Add Phase 2+3 features: antonyms, backing, pronunciation, etymology, difficulty, affix expansion
New endpoints: /antonyms, /backing, /pronunciation, /etymology with difficulty scoring on /random. Cross-language synset backing links French/Portuguese words to English equivalents via WordNet 3.0 synset IDs (matching WOLF and OMW offsets). New loaders: Hunspell affix expansion (fr, pt-PT), English programmatic inflector, CMU Pronouncing Dictionary, SUBTLEX-US frequency, CETEMPúblico frequency, Open Multilingual Wordnet (Portuguese), and SQL-based difficulty scoring. Schema v2 adds tables: antonyms, synsets, word_synsets, pronunciations, etymology with migration support for existing databases. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
This commit is contained in:
prosolis
151
README.md
151
README.md
@@ -1,6 +1,6 @@
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# DreamDict
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# DreamDict
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A self-contained HTTP dictionary service providing word validation, random word generation, definitions, synonyms, and cross-language translation for English (`en`), French (`fr`), and European Portuguese (`pt-PT`).
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A self-contained HTTP dictionary service providing word validation, random word generation, definitions, synonyms, antonyms, translations, pronunciation, etymology, and cross-language semantic backing for English (`en`), French (`fr`), European Portuguese (`pt-PT`), and Mandarin Chinese (`zh`).
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Runs as a plain Go binary managed by systemd. Binds to localhost only — no external network exposure. Designed as a dictionary backend for [GogoBee](https://github.com/reala-misaki/gogobee), replacing Wordnik.
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Runs as a plain Go binary managed by systemd. Binds to localhost only — no external network exposure. Designed as a dictionary backend for [GogoBee](https://github.com/reala-misaki/gogobee), replacing Wordnik.
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@@ -30,20 +30,20 @@ All endpoints are read-only `GET` requests returning JSON.
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### `GET /valid?word=...&lang=...`
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### `GET /valid?word=...&lang=...`
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Check if a word exists in a language's word list.
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Check if a word exists in a language's word list. Includes inflected forms via affix expansion.
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```
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```
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$ curl 'localhost:7777/valid?word=ephemeral&lang=en'
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$ curl 'localhost:7777/valid?word=running&lang=en'
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{"valid":true}
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{"valid":true}
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```
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```
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### `GET /random?lang=...`
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### `GET /random?lang=...`
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Return a random word. Optional filters: `pos` (`noun`, `verb`, `adjective`, `adverb`), `min`/`max` (word length), `min_freq` (frequency score, meaningful for `fr`).
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Return a random word. Optional filters: `pos` (`noun`, `verb`, `adjective`, `adverb`), `min`/`max` (word length), `min_freq` (frequency score), `min_difficulty`/`max_difficulty` (0.0–1.0).
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```
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```
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$ curl 'localhost:7777/random?lang=en&pos=noun&min=5&max=8'
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$ curl 'localhost:7777/random?lang=en&pos=noun&min=5&max=8'
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{"word":"lantern"}
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{"word":"lantern","difficulty":0.42}
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```
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```
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### `GET /define?word=...&lang=...`
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### `GET /define?word=...&lang=...`
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@@ -67,6 +67,15 @@ $ curl 'localhost:7777/synonyms?word=happy&lang=en'
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{"word":"happy","lang":"en","synonyms":["content","glad","joyful","pleased"]}
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{"word":"happy","lang":"en","synonyms":["content","glad","joyful","pleased"]}
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```
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```
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### `GET /antonyms?word=...&lang=...`
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Return antonyms sourced from WordNet and Wiktionary.
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```
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$ curl 'localhost:7777/antonyms?word=happy&lang=en'
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{"word":"happy","lang":"en","antonyms":["sad","unhappy"]}
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```
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### `GET /translate?word=...&from=...&to=...`
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### `GET /translate?word=...&from=...&to=...`
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Return known translations between supported languages.
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Return known translations between supported languages.
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@@ -76,6 +85,56 @@ $ curl 'localhost:7777/translate?word=cat&from=en&to=fr'
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{"word":"cat","from":"en","to":"fr","translations":["chat","minet"]}
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{"word":"cat","from":"en","to":"fr","translations":["chat","minet"]}
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```
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```
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### `GET /backing?word=...&lang=...`
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Return English semantic equivalents for a non-English word via shared WordNet synset IDs. Falls back to the translations table when no synset mapping exists.
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```
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$ curl 'localhost:7777/backing?word=éphémère&lang=fr'
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{"word":"éphémère","lang":"fr","equivalents":[
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{"word":"ephemeral","definition":"lasting a very short time","synset":"00914031-a"}
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]}
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```
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### `GET /pronunciation?word=...&lang=...`
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Return pronunciation data (CMU phonemes for English, IPA from Wiktionary for all languages).
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```
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$ curl 'localhost:7777/pronunciation?word=ephemeral&lang=en'
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{"word":"ephemeral","lang":"en","pronunciations":[
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{"format":"cmu","value":"IH0 F EH1 M ER0 AH0 L","source":"cmudict"},
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{"format":"ipa","value":"ɪˈfɛm.ər.əl","source":"wiktionary"}
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]}
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```
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### `GET /etymology?word=...&lang=...`
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Return the etymology of a word from Wiktionary.
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```
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$ curl 'localhost:7777/etymology?word=ephemeral&lang=en'
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{"word":"ephemeral","lang":"en","etymology":"From Medieval Latin ephemerus, from Ancient Greek ἐφήμερος (ephḗmeros, \"lasting only a day\")..."}
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```
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### `GET /frequency?word=...&lang=...`
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Return the frequency score for a word. Higher values = more common.
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```
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$ curl 'localhost:7777/frequency?word=house&lang=en'
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{"word":"house","lang":"en","frequency":800}
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```
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### `GET /frequency/batch?words=...&lang=...`
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Batch frequency lookup. Comma-separated words, max 100.
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```
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$ curl 'localhost:7777/frequency/batch?words=house,cat,ephemeral&lang=en'
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{"lang":"en","frequencies":{"cat":800,"ephemeral":50,"house":800}}
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```
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### `GET /health`
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### `GET /health`
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Health check with database stats.
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Health check with database stats.
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@@ -113,26 +172,81 @@ go run ./cmd/dictimport [flags]
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| `--db` | `./dict.db` | Output database path |
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| `--db` | `./dict.db` | Output database path |
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| `--data` | `./data` | Source data directory |
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| `--data` | `./data` | Source data directory |
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| `--langs` | `en,fr,pt-PT` | Languages to import |
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| `--langs` | `en,fr,pt-PT,zh` | Languages to import |
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| `--clean` | `false` | Drop and recreate all tables first |
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| `--clean` | `false` | Drop and recreate all tables first |
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| `--skip` | | Comma-separated loader names to skip |
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| `--skip` | | Comma-separated loader names to skip |
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Loader names: `scowl`, `wordnet`, `wiktionary-en`, `hunspell-fr`, `lexique`, `wolf`, `wiktionary-fr`, `hunspell-pt`, `dicionario`, `wiktionary-pt`.
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### Loader Names
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| Loader | Language | What it does |
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| `scowl` | en | English word list with frequency tiers |
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| `affix-en` | en | English inflected form expansion |
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| `wordnet` | en | Definitions, synonyms, antonyms, synset mappings |
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| `subtlex` | en | SUBTLEX-US frequency enrichment |
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| `cmudict` | en | CMU pronunciation data |
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| `wiktionary-en` | en | Supplemental definitions, synonyms, antonyms, translations, IPA, etymology |
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| `hunspell-fr` | fr | French word list |
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| `affix-fr` | fr | French inflected form expansion |
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| `lexique` | fr | French POS + frequency enrichment |
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| `wolf` | fr | French definitions, synonyms, synset mappings |
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| `wiktionary-fr` | fr | Supplemental definitions, synonyms, antonyms, translations, IPA, etymology |
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| `hunspell-pt` | pt-PT | Portuguese word list |
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| `affix-pt-PT` | pt-PT | Portuguese inflected form expansion |
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| `dicionario` | pt-PT | Portuguese definitions |
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| `cetempublico` | pt-PT | Portuguese frequency enrichment |
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| `omw-pt` | pt-PT | Open Multilingual Wordnet synset mappings |
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| `wiktionary-pt` | pt-PT | Supplemental definitions, synonyms, antonyms, translations, IPA, etymology |
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| `cedict` | zh | Chinese words, definitions, translations |
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| `wiktionary-zh` | zh | Supplemental Chinese data |
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| `difficulty` | all | Composite difficulty scoring (runs last) |
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## Data Sources
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## Data Sources
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| Source | Language | What it provides |
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| Source | Language | What it provides |
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| [SCOWL](https://wordlist.aspell.net/) | en | Word list |
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| [SCOWL](https://wordlist.aspell.net/) | en | Word list + frequency tiers |
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| [WordNet](https://wordnet.princeton.edu/) | en | Definitions + synonyms |
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| [WordNet](https://wordnet.princeton.edu/) | en | Definitions, synonyms, antonyms, synset IDs |
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| [Hunspell/LibreOffice](https://github.com/LibreOffice/dictionaries) | fr, pt-PT | Word lists |
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| [SUBTLEX-US](http://www.ugent.be/pp/experimentele-psychologie/en/research/documents/subtlexus) | en | Subtitle-based word frequency |
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| [CMU Pronouncing Dictionary](http://www.speech.cs.cmu.edu/cgi-bin/cmudict) | en | Phoneme-based pronunciation |
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| [Hunspell/LibreOffice](https://github.com/LibreOffice/dictionaries) | fr, pt-PT | Word lists + affix rules |
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| [Lexique](http://www.lexique.org/) | fr | POS + frequency enrichment |
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| [Lexique](http://www.lexique.org/) | fr | POS + frequency enrichment |
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| [WOLF](https://github.com/nicolashernandez/WOLF) | fr | Definitions + synonyms |
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| [WOLF](https://github.com/nicolashernandez/WOLF) | fr | Definitions, synonyms, synset IDs |
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| [Dicionario Aberto](https://github.com/jorgecardoso/dicionario-aberto) | pt-PT | Definitions |
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| [Dicionario Aberto](https://github.com/jorgecardoso/dicionario-aberto) | pt-PT | Definitions |
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| [Wiktionary (kaikki.org)](https://kaikki.org/) | all | Supplemental definitions, synonyms, translations |
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| [CETEMPúblico](https://www.linguateca.pt/acesso/corpus.php?corpus=CETEMPUBLICO) | pt-PT | Word frequency |
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| [Open Multilingual Wordnet](https://github.com/omwn/omw-data) | pt-PT | Synset mappings to Princeton WordNet |
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| [CC-CEDICT](https://cc-cedict.org/) | zh | Words, definitions, translations |
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| [Wiktionary (kaikki.org)](https://kaikki.org/) | all | Definitions, synonyms, antonyms, translations, IPA pronunciation, etymology |
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Run `./scripts/download-dict-data.sh` to fetch everything. Pass `--force` to re-download existing files.
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Run `./scripts/download-dict-data.sh` to fetch everything. Pass `--force` to re-download existing files.
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## Database Schema (v2)
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### Tables
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| Table | Purpose |
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|---|---|
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| `words` | Core word inventory (word, lang, pos, frequency, difficulty) |
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| `definitions` | Word definitions with source priority |
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| `synonyms` | Synonym relationships |
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| `antonyms` | Antonym relationships |
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| `translations` | Cross-language translations |
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| `synsets` | Princeton WordNet synset IDs |
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| `word_synsets` | Maps words to synsets (for cross-language semantic backing) |
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| `pronunciations` | CMU phonemes and IPA data |
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| `etymology` | Word origin text from Wiktionary |
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| `meta` | Import metadata (imported_at, schema_version) |
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### Difficulty Scoring
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Each word receives a composite difficulty score (0.0 = easiest, 1.0 = hardest) computed at import time:
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```
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difficulty = inverse_frequency * 0.5 + word_length * 0.3 + syllable_count * 0.2
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```
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Use `min_difficulty` / `max_difficulty` on `/random` to select words by difficulty tier.
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## Deployment
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## Deployment
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A systemd unit file is provided at `deploy/dreamdict.service`.
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A systemd unit file is provided at `deploy/dreamdict.service`.
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@@ -173,7 +287,7 @@ go test ./...
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## Project Structure
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## Project Structure
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```
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```
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cmd/server/ HTTP server
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cmd/server/ HTTP server (12 endpoints)
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cmd/dictimport/ One-time data import CLI
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cmd/dictimport/ One-time data import CLI
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internal/dictionary/ Core package: DB schema, types, queries
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internal/dictionary/ Core package: DB schema, types, queries
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internal/loader/ Data source parsers (one per source)
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internal/loader/ Data source parsers (one per source)
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@@ -186,7 +300,10 @@ data/ Source data files (gitignored)
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| Language | Words | Definitions | Size |
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| Language | Words | Definitions | Size |
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|---|---|---|---|
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| en | ~220k | ~380k | ~180 MB |
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| en | ~220k+ | ~380k | ~180 MB |
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| fr | ~90k | ~200k | ~80 MB |
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| fr | ~90k+ | ~200k | ~80 MB |
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| pt-PT | ~75k | ~120k | ~50 MB |
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| pt-PT | ~75k+ | ~120k | ~50 MB |
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| **Total** | | | **~310 MB** |
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| zh | varies | ~80k | ~20 MB |
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| **Total** | | | **~330 MB** |
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Word counts are higher than base forms due to affix expansion of inflected forms.
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@@ -25,7 +25,13 @@ func main() {
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slog.SetDefault(slog.New(slog.NewTextHandler(os.Stderr, &slog.HandlerOptions{Level: slog.LevelInfo})))
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slog.SetDefault(slog.New(slog.NewTextHandler(os.Stderr, &slog.HandlerOptions{Level: slog.LevelInfo})))
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db, err := sql.Open("sqlite", *dbPath+"?_pragma=journal_mode(wal)&_pragma=foreign_keys(on)")
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db, err := sql.Open("sqlite", *dbPath+
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"?_pragma=journal_mode(wal)"+
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"&_pragma=foreign_keys(on)"+
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"&_pragma=synchronous(off)"+
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"&_pragma=cache_size(-64000)"+
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"&_pragma=mmap_size(268435456)"+
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"&_pragma=temp_store(memory)")
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if err != nil {
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if err != nil {
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slog.Error("open db", "error", err)
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slog.Error("open db", "error", err)
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os.Exit(1)
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os.Exit(1)
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@@ -35,7 +41,7 @@ func main() {
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if *clean {
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if *clean {
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slog.Info("dropping all tables")
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slog.Info("dropping all tables")
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for _, table := range []string{"translations", "synonyms", "definitions", "words", "meta"} {
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for _, table := range []string{"etymology", "pronunciations", "word_synsets", "synsets", "antonyms", "translations", "synonyms", "definitions", "words", "meta"} {
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if _, err := db.Exec("DROP TABLE IF EXISTS " + table); err != nil {
|
if _, err := db.Exec("DROP TABLE IF EXISTS " + table); err != nil {
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slog.Error("drop table", "table", table, "error", err)
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slog.Error("drop table", "table", table, "error", err)
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os.Exit(1)
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os.Exit(1)
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@@ -65,7 +71,10 @@ func main() {
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if langSet["en"] {
|
if langSet["en"] {
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loaders = append(loaders,
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loaders = append(loaders,
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loader.SCOWLLoader{},
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loader.SCOWLLoader{},
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loader.EnglishAffixLoader{},
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loader.WordNetLoader{},
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loader.WordNetLoader{},
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loader.SubtlexLoader{},
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loader.CMUDictLoader{},
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loader.WiktionaryLoader{Lang: "en", FileName: "kaikki-en.jsonl"},
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loader.WiktionaryLoader{Lang: "en", FileName: "kaikki-en.jsonl"},
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)
|
)
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}
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}
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@@ -73,6 +82,7 @@ func main() {
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if langSet["fr"] {
|
if langSet["fr"] {
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loaders = append(loaders,
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loaders = append(loaders,
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loader.HunspellLoader{Lang: "fr", FileName: "fr_FR/fr.dic"},
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loader.HunspellLoader{Lang: "fr", FileName: "fr_FR/fr.dic"},
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loader.AffixLoader{Lang: "fr", DicFile: "fr_FR/fr.dic", AffFile: "fr_FR/fr.aff"},
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loader.LexiqueLoader{},
|
loader.LexiqueLoader{},
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loader.WOLFLoader{},
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loader.WOLFLoader{},
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loader.WiktionaryLoader{Lang: "fr", FileName: "kaikki-fr.jsonl"},
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loader.WiktionaryLoader{Lang: "fr", FileName: "kaikki-fr.jsonl"},
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@@ -82,7 +92,10 @@ func main() {
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if langSet["pt-PT"] {
|
if langSet["pt-PT"] {
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loaders = append(loaders,
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loaders = append(loaders,
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loader.HunspellLoader{Lang: "pt-PT", FileName: "pt_PT/pt_PT.dic"},
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loader.HunspellLoader{Lang: "pt-PT", FileName: "pt_PT/pt_PT.dic"},
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loader.AffixLoader{Lang: "pt-PT", DicFile: "pt_PT/pt_PT.dic", AffFile: "pt_PT/pt_PT.aff"},
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loader.DicionarioLoader{},
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loader.DicionarioLoader{},
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loader.CETEMPublicoLoader{},
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loader.OMWLoader{},
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loader.WiktionaryLoader{Lang: "pt-PT", FileName: "kaikki-pt.jsonl"},
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loader.WiktionaryLoader{Lang: "pt-PT", FileName: "kaikki-pt.jsonl"},
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)
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)
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}
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}
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@@ -94,6 +107,9 @@ func main() {
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)
|
)
|
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}
|
}
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|
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||||||
|
// Difficulty scorer runs last, after all word data is loaded
|
||||||
|
loaders = append(loaders, loader.DifficultyScorer{})
|
||||||
|
|
||||||
start := time.Now()
|
start := time.Now()
|
||||||
if err := loader.Run(db, *dataDir, loaders, skipSet); err != nil {
|
if err := loader.Run(db, *dataDir, loaders, skipSet); err != nil {
|
||||||
slog.Error("import failed", "error", err)
|
slog.Error("import failed", "error", err)
|
||||||
@@ -104,7 +120,7 @@ func main() {
|
|||||||
now := time.Now().UTC().Format(time.RFC3339)
|
now := time.Now().UTC().Format(time.RFC3339)
|
||||||
for _, kv := range [][2]string{
|
for _, kv := range [][2]string{
|
||||||
{"imported_at", now},
|
{"imported_at", now},
|
||||||
{"schema_version", "1"},
|
{"schema_version", "2"},
|
||||||
} {
|
} {
|
||||||
if _, err := db.Exec(
|
if _, err := db.Exec(
|
||||||
"INSERT OR REPLACE INTO meta (key, value) VALUES (?, ?)", kv[0], kv[1],
|
"INSERT OR REPLACE INTO meta (key, value) VALUES (?, ?)", kv[0], kv[1],
|
||||||
|
|||||||
108
cmd/server/bench_test.go
Normal file
108
cmd/server/bench_test.go
Normal file
@@ -0,0 +1,108 @@
|
|||||||
|
package main
|
||||||
|
|
||||||
|
import (
|
||||||
|
"database/sql"
|
||||||
|
"fmt"
|
||||||
|
"net/http"
|
||||||
|
"net/http/httptest"
|
||||||
|
"testing"
|
||||||
|
|
||||||
|
"dreamdict/internal/dictionary"
|
||||||
|
|
||||||
|
_ "modernc.org/sqlite"
|
||||||
|
)
|
||||||
|
|
||||||
|
func setupBenchServer(b *testing.B) *http.ServeMux {
|
||||||
|
b.Helper()
|
||||||
|
db, err := sql.Open("sqlite", ":memory:?_pragma=foreign_keys(on)")
|
||||||
|
if err != nil {
|
||||||
|
b.Fatal(err)
|
||||||
|
}
|
||||||
|
db.SetMaxOpenConns(1)
|
||||||
|
if err := dictionary.BootstrapSchema(db); err != nil {
|
||||||
|
b.Fatal(err)
|
||||||
|
}
|
||||||
|
|
||||||
|
exec := func(q string, args ...any) {
|
||||||
|
if _, err := db.Exec(q, args...); err != nil {
|
||||||
|
b.Fatalf("seed: %s: %v", q, err)
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
exec("INSERT INTO meta (key, value) VALUES ('schema_version', '1')")
|
||||||
|
exec("INSERT INTO meta (key, value) VALUES ('imported_at', '2025-01-01T00:00:00Z')")
|
||||||
|
|
||||||
|
poses := []string{"noun", "verb", "adjective", "adverb"}
|
||||||
|
for i := 1; i <= 500; i++ {
|
||||||
|
pos := poses[i%len(poses)]
|
||||||
|
word := fmt.Sprintf("word%04d", i)
|
||||||
|
exec("INSERT INTO words (id, word, lang, pos, frequency) VALUES (?, ?, 'en', ?, ?)",
|
||||||
|
i, word, pos, i%100)
|
||||||
|
exec("INSERT INTO definitions (word_id, pos, gloss, source, priority) VALUES (?, ?, ?, 'wordnet', 10)",
|
||||||
|
i, pos, fmt.Sprintf("def of %s", word))
|
||||||
|
exec("INSERT INTO synonyms (word_id, synonym, source) VALUES (?, ?, 'wordnet')",
|
||||||
|
i, fmt.Sprintf("syn_%s", word))
|
||||||
|
exec("INSERT INTO translations (word_id, translation, target_lang, source) VALUES (?, ?, 'fr', 'wiktionary')",
|
||||||
|
i, fmt.Sprintf("fr_%s", word))
|
||||||
|
}
|
||||||
|
|
||||||
|
dict := dictionary.NewFromDB(db)
|
||||||
|
b.Cleanup(func() { db.Close() })
|
||||||
|
|
||||||
|
mux := http.NewServeMux()
|
||||||
|
mux.HandleFunc("GET /valid", handleValid(dict))
|
||||||
|
mux.HandleFunc("GET /random", handleRandom(dict))
|
||||||
|
mux.HandleFunc("GET /define", handleDefine(dict))
|
||||||
|
mux.HandleFunc("GET /synonyms", handleSynonyms(dict))
|
||||||
|
mux.HandleFunc("GET /translate", handleTranslate(dict))
|
||||||
|
mux.HandleFunc("GET /health", handleHealth(dict, ":memory:"))
|
||||||
|
return mux
|
||||||
|
}
|
||||||
|
|
||||||
|
func benchRequest(b *testing.B, mux *http.ServeMux, path string) {
|
||||||
|
b.Helper()
|
||||||
|
req := httptest.NewRequest("GET", path, nil)
|
||||||
|
b.ResetTimer()
|
||||||
|
for b.Loop() {
|
||||||
|
w := httptest.NewRecorder()
|
||||||
|
mux.ServeHTTP(w, req)
|
||||||
|
if w.Code != 200 {
|
||||||
|
b.Fatalf("status %d for %s", w.Code, path)
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
func BenchmarkHTTPValid(b *testing.B) {
|
||||||
|
mux := setupBenchServer(b)
|
||||||
|
benchRequest(b, mux, "/valid?word=word0003&lang=en")
|
||||||
|
}
|
||||||
|
|
||||||
|
func BenchmarkHTTPRandom(b *testing.B) {
|
||||||
|
mux := setupBenchServer(b)
|
||||||
|
benchRequest(b, mux, "/random?lang=en")
|
||||||
|
}
|
||||||
|
|
||||||
|
func BenchmarkHTTPRandomFiltered(b *testing.B) {
|
||||||
|
mux := setupBenchServer(b)
|
||||||
|
benchRequest(b, mux, "/random?lang=en&pos=noun&min=5&max=10")
|
||||||
|
}
|
||||||
|
|
||||||
|
func BenchmarkHTTPDefine(b *testing.B) {
|
||||||
|
mux := setupBenchServer(b)
|
||||||
|
benchRequest(b, mux, "/define?word=word0003&lang=en")
|
||||||
|
}
|
||||||
|
|
||||||
|
func BenchmarkHTTPSynonyms(b *testing.B) {
|
||||||
|
mux := setupBenchServer(b)
|
||||||
|
benchRequest(b, mux, "/synonyms?word=word0003&lang=en")
|
||||||
|
}
|
||||||
|
|
||||||
|
func BenchmarkHTTPTranslate(b *testing.B) {
|
||||||
|
mux := setupBenchServer(b)
|
||||||
|
benchRequest(b, mux, "/translate?word=word0003&from=en&to=fr")
|
||||||
|
}
|
||||||
|
|
||||||
|
func BenchmarkHTTPHealth(b *testing.B) {
|
||||||
|
mux := setupBenchServer(b)
|
||||||
|
benchRequest(b, mux, "/health")
|
||||||
|
}
|
||||||
@@ -80,9 +80,13 @@ func main() {
|
|||||||
mux.HandleFunc("GET /random", handleRandom(dict))
|
mux.HandleFunc("GET /random", handleRandom(dict))
|
||||||
mux.HandleFunc("GET /define", handleDefine(dict))
|
mux.HandleFunc("GET /define", handleDefine(dict))
|
||||||
mux.HandleFunc("GET /synonyms", handleSynonyms(dict))
|
mux.HandleFunc("GET /synonyms", handleSynonyms(dict))
|
||||||
|
mux.HandleFunc("GET /antonyms", handleAntonyms(dict))
|
||||||
mux.HandleFunc("GET /translate", handleTranslate(dict))
|
mux.HandleFunc("GET /translate", handleTranslate(dict))
|
||||||
|
mux.HandleFunc("GET /backing", handleBacking(dict))
|
||||||
mux.HandleFunc("GET /frequency", handleFrequency(dict))
|
mux.HandleFunc("GET /frequency", handleFrequency(dict))
|
||||||
mux.HandleFunc("GET /frequency/batch", handleFrequencyBatch(dict))
|
mux.HandleFunc("GET /frequency/batch", handleFrequencyBatch(dict))
|
||||||
|
mux.HandleFunc("GET /pronunciation", handlePronunciation(dict))
|
||||||
|
mux.HandleFunc("GET /etymology", handleEtymology(dict))
|
||||||
mux.HandleFunc("GET /health", handleHealth(dict, *dbPath))
|
mux.HandleFunc("GET /health", handleHealth(dict, *dbPath))
|
||||||
|
|
||||||
serverStart = time.Now()
|
serverStart = time.Now()
|
||||||
@@ -220,8 +224,18 @@ func handleRandom(dict *dictionary.Dictionary) http.HandlerFunc {
|
|||||||
opts.MinFrequency = n
|
opts.MinFrequency = n
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
if v := r.URL.Query().Get("min_difficulty"); v != "" {
|
||||||
|
if f, err := strconv.ParseFloat(v, 64); err == nil {
|
||||||
|
opts.MinDifficulty = f
|
||||||
|
}
|
||||||
|
}
|
||||||
|
if v := r.URL.Query().Get("max_difficulty"); v != "" {
|
||||||
|
if f, err := strconv.ParseFloat(v, 64); err == nil {
|
||||||
|
opts.MaxDifficulty = f
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
word, err := dict.RandomWord(lang, opts)
|
result, err := dict.RandomWord(lang, opts)
|
||||||
if err == dictionary.ErrNoMatch {
|
if err == dictionary.ErrNoMatch {
|
||||||
writeError(w, 404, "no_match", "no words match the given filters")
|
writeError(w, 404, "no_match", "no words match the given filters")
|
||||||
return
|
return
|
||||||
@@ -231,7 +245,11 @@ func handleRandom(dict *dictionary.Dictionary) http.HandlerFunc {
|
|||||||
writeError(w, 500, "internal", "internal error")
|
writeError(w, 500, "internal", "internal error")
|
||||||
return
|
return
|
||||||
}
|
}
|
||||||
writeJSON(w, 200, map[string]string{"word": word})
|
resp := map[string]any{"word": result.Word}
|
||||||
|
if result.Difficulty != nil {
|
||||||
|
resp["difficulty"] = *result.Difficulty
|
||||||
|
}
|
||||||
|
writeJSON(w, 200, resp)
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
@@ -381,8 +399,125 @@ func handleFrequencyBatch(dict *dictionary.Dictionary) http.HandlerFunc {
|
|||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
func handleHealth(dict *dictionary.Dictionary, dbPath string) http.HandlerFunc {
|
func handleAntonyms(dict *dictionary.Dictionary) http.HandlerFunc {
|
||||||
return func(w http.ResponseWriter, r *http.Request) {
|
return func(w http.ResponseWriter, r *http.Request) {
|
||||||
|
word := r.URL.Query().Get("word")
|
||||||
|
lang := r.URL.Query().Get("lang")
|
||||||
|
if word == "" || lang == "" {
|
||||||
|
writeError(w, 400, "bad_request", "word and lang are required")
|
||||||
|
return
|
||||||
|
}
|
||||||
|
if !dictionary.ValidLang(lang) {
|
||||||
|
writeError(w, 400, "bad_request", "unsupported language: "+lang)
|
||||||
|
return
|
||||||
|
}
|
||||||
|
|
||||||
|
ants, err := dict.Antonyms(word, lang)
|
||||||
|
if err != nil {
|
||||||
|
slog.Error("antonyms", "error", err)
|
||||||
|
writeError(w, 500, "internal", "internal error")
|
||||||
|
return
|
||||||
|
}
|
||||||
|
writeJSON(w, 200, map[string]any{
|
||||||
|
"word": word,
|
||||||
|
"lang": lang,
|
||||||
|
"antonyms": ants,
|
||||||
|
})
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
func handleBacking(dict *dictionary.Dictionary) http.HandlerFunc {
|
||||||
|
return func(w http.ResponseWriter, r *http.Request) {
|
||||||
|
word := r.URL.Query().Get("word")
|
||||||
|
lang := r.URL.Query().Get("lang")
|
||||||
|
if word == "" || lang == "" {
|
||||||
|
writeError(w, 400, "bad_request", "word and lang are required")
|
||||||
|
return
|
||||||
|
}
|
||||||
|
if !dictionary.ValidLang(lang) {
|
||||||
|
writeError(w, 400, "bad_request", "unsupported language: "+lang)
|
||||||
|
return
|
||||||
|
}
|
||||||
|
|
||||||
|
equivs, err := dict.EnglishBacking(word, lang)
|
||||||
|
if err != nil {
|
||||||
|
slog.Error("backing", "error", err)
|
||||||
|
writeError(w, 500, "internal", "internal error")
|
||||||
|
return
|
||||||
|
}
|
||||||
|
writeJSON(w, 200, map[string]any{
|
||||||
|
"word": word,
|
||||||
|
"lang": lang,
|
||||||
|
"equivalents": equivs,
|
||||||
|
})
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
func handlePronunciation(dict *dictionary.Dictionary) http.HandlerFunc {
|
||||||
|
return func(w http.ResponseWriter, r *http.Request) {
|
||||||
|
word := r.URL.Query().Get("word")
|
||||||
|
lang := r.URL.Query().Get("lang")
|
||||||
|
if word == "" || lang == "" {
|
||||||
|
writeError(w, 400, "bad_request", "word and lang are required")
|
||||||
|
return
|
||||||
|
}
|
||||||
|
if !dictionary.ValidLang(lang) {
|
||||||
|
writeError(w, 400, "bad_request", "unsupported language: "+lang)
|
||||||
|
return
|
||||||
|
}
|
||||||
|
|
||||||
|
prons, err := dict.Pronunciation(word, lang)
|
||||||
|
if err != nil {
|
||||||
|
slog.Error("pronunciation", "error", err)
|
||||||
|
writeError(w, 500, "internal", "internal error")
|
||||||
|
return
|
||||||
|
}
|
||||||
|
writeJSON(w, 200, map[string]any{
|
||||||
|
"word": word,
|
||||||
|
"lang": lang,
|
||||||
|
"pronunciations": prons,
|
||||||
|
})
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
func handleEtymology(dict *dictionary.Dictionary) http.HandlerFunc {
|
||||||
|
return func(w http.ResponseWriter, r *http.Request) {
|
||||||
|
word := r.URL.Query().Get("word")
|
||||||
|
lang := r.URL.Query().Get("lang")
|
||||||
|
if word == "" || lang == "" {
|
||||||
|
writeError(w, 400, "bad_request", "word and lang are required")
|
||||||
|
return
|
||||||
|
}
|
||||||
|
if !dictionary.ValidLang(lang) {
|
||||||
|
writeError(w, 400, "bad_request", "unsupported language: "+lang)
|
||||||
|
return
|
||||||
|
}
|
||||||
|
|
||||||
|
etym, err := dict.Etymology(word, lang)
|
||||||
|
if err != nil {
|
||||||
|
slog.Error("etymology", "error", err)
|
||||||
|
writeError(w, 500, "internal", "internal error")
|
||||||
|
return
|
||||||
|
}
|
||||||
|
writeJSON(w, 200, map[string]any{
|
||||||
|
"word": word,
|
||||||
|
"lang": lang,
|
||||||
|
"etymology": etym,
|
||||||
|
})
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
func handleHealth(dict *dictionary.Dictionary, dbPath string) http.HandlerFunc {
|
||||||
|
// The database is read-only at runtime, so cache the health response
|
||||||
|
// after the first (slow) computation.
|
||||||
|
var cached atomic.Value
|
||||||
|
|
||||||
|
return func(w http.ResponseWriter, r *http.Request) {
|
||||||
|
if v := cached.Load(); v != nil {
|
||||||
|
writeJSON(w, 200, v)
|
||||||
|
return
|
||||||
|
}
|
||||||
|
|
||||||
wordCounts, err := dict.WordCount()
|
wordCounts, err := dict.WordCount()
|
||||||
if err != nil {
|
if err != nil {
|
||||||
slog.Error("health: word count", "error", err)
|
slog.Error("health: word count", "error", err)
|
||||||
@@ -409,13 +544,15 @@ func handleHealth(dict *dictionary.Dictionary, dbPath string) http.HandlerFunc {
|
|||||||
return
|
return
|
||||||
}
|
}
|
||||||
|
|
||||||
writeJSON(w, 200, map[string]any{
|
resp := map[string]any{
|
||||||
"status": "ok",
|
"status": "ok",
|
||||||
"db_path": dbPath,
|
"db_path": dbPath,
|
||||||
"word_counts": wordCounts,
|
"word_counts": wordCounts,
|
||||||
"def_counts": defCounts,
|
"def_counts": defCounts,
|
||||||
"imported_at": importedAt,
|
"imported_at": importedAt,
|
||||||
"schema_version": schemaVersion,
|
"schema_version": schemaVersion,
|
||||||
})
|
}
|
||||||
|
cached.Store(resp)
|
||||||
|
writeJSON(w, 200, resp)
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|||||||
226
cmd/server/server_test.go
Normal file
226
cmd/server/server_test.go
Normal file
@@ -0,0 +1,226 @@
|
|||||||
|
package main
|
||||||
|
|
||||||
|
import (
|
||||||
|
"database/sql"
|
||||||
|
"encoding/json"
|
||||||
|
"net/http"
|
||||||
|
"net/http/httptest"
|
||||||
|
"testing"
|
||||||
|
|
||||||
|
"dreamdict/internal/dictionary"
|
||||||
|
|
||||||
|
_ "modernc.org/sqlite"
|
||||||
|
)
|
||||||
|
|
||||||
|
func mustExec(t *testing.T, db *sql.DB, query string, args ...any) {
|
||||||
|
t.Helper()
|
||||||
|
if _, err := db.Exec(query, args...); err != nil {
|
||||||
|
t.Fatalf("mustExec: %s: %v", query, err)
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
func setupTestServer(t *testing.T) (*dictionary.Dictionary, *http.ServeMux) {
|
||||||
|
t.Helper()
|
||||||
|
db, err := sql.Open("sqlite", ":memory:?_pragma=foreign_keys(on)")
|
||||||
|
if err != nil {
|
||||||
|
t.Fatal(err)
|
||||||
|
}
|
||||||
|
db.SetMaxOpenConns(1)
|
||||||
|
if err := dictionary.BootstrapSchema(db); err != nil {
|
||||||
|
t.Fatal(err)
|
||||||
|
}
|
||||||
|
|
||||||
|
// Seed data
|
||||||
|
mustExec(t, db, "INSERT INTO meta (key, value) VALUES ('schema_version', '1')")
|
||||||
|
mustExec(t, db, "INSERT INTO meta (key, value) VALUES ('imported_at', '2025-01-01T00:00:00Z')")
|
||||||
|
mustExec(t, db, "INSERT INTO words (id, word, lang, pos, frequency) VALUES (1, 'happy', 'en', 'adjective', 0)")
|
||||||
|
mustExec(t, db, "INSERT INTO words (id, word, lang, pos, frequency) VALUES (2, 'cat', 'en', 'noun', 0)")
|
||||||
|
mustExec(t, db, "INSERT INTO words (id, word, lang, pos, frequency) VALUES (3, 'chat', 'fr', 'noun', 5000)")
|
||||||
|
mustExec(t, db, "INSERT INTO definitions (word_id, pos, gloss, source, priority) VALUES (1, 'adjective', 'feeling pleasure', 'wordnet', 10)")
|
||||||
|
mustExec(t, db, "INSERT INTO definitions (word_id, pos, gloss, source, priority) VALUES (1, 'adjective', 'feeling joy', 'wiktionary', 20)")
|
||||||
|
mustExec(t, db, "INSERT INTO synonyms (word_id, synonym, source) VALUES (1, 'glad', 'wordnet')")
|
||||||
|
mustExec(t, db, "INSERT INTO translations (word_id, translation, target_lang, source) VALUES (2, 'chat', 'fr', 'wiktionary')")
|
||||||
|
|
||||||
|
dict := dictionary.NewFromDB(db)
|
||||||
|
|
||||||
|
mux := http.NewServeMux()
|
||||||
|
mux.HandleFunc("GET /valid", handleValid(dict))
|
||||||
|
mux.HandleFunc("GET /random", handleRandom(dict))
|
||||||
|
mux.HandleFunc("GET /define", handleDefine(dict))
|
||||||
|
mux.HandleFunc("GET /synonyms", handleSynonyms(dict))
|
||||||
|
mux.HandleFunc("GET /translate", handleTranslate(dict))
|
||||||
|
mux.HandleFunc("GET /health", handleHealth(dict, ":memory:"))
|
||||||
|
|
||||||
|
t.Cleanup(func() { db.Close() })
|
||||||
|
return dict, mux
|
||||||
|
}
|
||||||
|
|
||||||
|
func TestValidEndpoint(t *testing.T) {
|
||||||
|
_, mux := setupTestServer(t)
|
||||||
|
srv := httptest.NewServer(mux)
|
||||||
|
defer srv.Close()
|
||||||
|
|
||||||
|
// Valid word
|
||||||
|
resp, _ := http.Get(srv.URL + "/valid?word=happy&lang=en")
|
||||||
|
if resp.StatusCode != 200 {
|
||||||
|
t.Fatalf("status = %d, want 200", resp.StatusCode)
|
||||||
|
}
|
||||||
|
var result map[string]bool
|
||||||
|
json.NewDecoder(resp.Body).Decode(&result)
|
||||||
|
resp.Body.Close()
|
||||||
|
if !result["valid"] {
|
||||||
|
t.Error("expected valid=true")
|
||||||
|
}
|
||||||
|
|
||||||
|
// Invalid word
|
||||||
|
resp, _ = http.Get(srv.URL + "/valid?word=zzzzz&lang=en")
|
||||||
|
json.NewDecoder(resp.Body).Decode(&result)
|
||||||
|
resp.Body.Close()
|
||||||
|
if result["valid"] {
|
||||||
|
t.Error("expected valid=false")
|
||||||
|
}
|
||||||
|
|
||||||
|
// Missing params
|
||||||
|
resp, _ = http.Get(srv.URL + "/valid?word=happy")
|
||||||
|
if resp.StatusCode != 400 {
|
||||||
|
t.Errorf("missing lang: status = %d, want 400", resp.StatusCode)
|
||||||
|
}
|
||||||
|
resp.Body.Close()
|
||||||
|
}
|
||||||
|
|
||||||
|
func TestRandomEndpoint(t *testing.T) {
|
||||||
|
_, mux := setupTestServer(t)
|
||||||
|
srv := httptest.NewServer(mux)
|
||||||
|
defer srv.Close()
|
||||||
|
|
||||||
|
resp, _ := http.Get(srv.URL + "/random?lang=en")
|
||||||
|
if resp.StatusCode != 200 {
|
||||||
|
t.Fatalf("status = %d, want 200", resp.StatusCode)
|
||||||
|
}
|
||||||
|
var result map[string]string
|
||||||
|
json.NewDecoder(resp.Body).Decode(&result)
|
||||||
|
resp.Body.Close()
|
||||||
|
if result["word"] == "" {
|
||||||
|
t.Error("expected non-empty word")
|
||||||
|
}
|
||||||
|
|
||||||
|
// No match
|
||||||
|
resp, _ = http.Get(srv.URL + "/random?lang=en&min=100")
|
||||||
|
if resp.StatusCode != 404 {
|
||||||
|
t.Errorf("no match: status = %d, want 404", resp.StatusCode)
|
||||||
|
}
|
||||||
|
resp.Body.Close()
|
||||||
|
}
|
||||||
|
|
||||||
|
func TestDefineEndpoint(t *testing.T) {
|
||||||
|
_, mux := setupTestServer(t)
|
||||||
|
srv := httptest.NewServer(mux)
|
||||||
|
defer srv.Close()
|
||||||
|
|
||||||
|
resp, _ := http.Get(srv.URL + "/define?word=happy&lang=en")
|
||||||
|
if resp.StatusCode != 200 {
|
||||||
|
t.Fatalf("status = %d, want 200", resp.StatusCode)
|
||||||
|
}
|
||||||
|
var result struct {
|
||||||
|
Word string `json:"word"`
|
||||||
|
Lang string `json:"lang"`
|
||||||
|
Definitions []dictionary.Definition `json:"definitions"`
|
||||||
|
}
|
||||||
|
json.NewDecoder(resp.Body).Decode(&result)
|
||||||
|
resp.Body.Close()
|
||||||
|
if len(result.Definitions) != 2 {
|
||||||
|
t.Errorf("got %d definitions, want 2", len(result.Definitions))
|
||||||
|
}
|
||||||
|
if result.Definitions[0].Priority > result.Definitions[1].Priority {
|
||||||
|
t.Error("definitions not ordered by priority")
|
||||||
|
}
|
||||||
|
|
||||||
|
// Word with no definitions
|
||||||
|
resp, _ = http.Get(srv.URL + "/define?word=cat&lang=en")
|
||||||
|
if resp.StatusCode != 200 {
|
||||||
|
t.Fatalf("no defs: status = %d, want 200", resp.StatusCode)
|
||||||
|
}
|
||||||
|
json.NewDecoder(resp.Body).Decode(&result)
|
||||||
|
resp.Body.Close()
|
||||||
|
if len(result.Definitions) != 0 {
|
||||||
|
t.Errorf("got %d definitions, want 0", len(result.Definitions))
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
func TestSynonymsEndpoint(t *testing.T) {
|
||||||
|
_, mux := setupTestServer(t)
|
||||||
|
srv := httptest.NewServer(mux)
|
||||||
|
defer srv.Close()
|
||||||
|
|
||||||
|
resp, _ := http.Get(srv.URL + "/synonyms?word=happy&lang=en")
|
||||||
|
if resp.StatusCode != 200 {
|
||||||
|
t.Fatalf("status = %d, want 200", resp.StatusCode)
|
||||||
|
}
|
||||||
|
var result struct {
|
||||||
|
Synonyms []string `json:"synonyms"`
|
||||||
|
}
|
||||||
|
json.NewDecoder(resp.Body).Decode(&result)
|
||||||
|
resp.Body.Close()
|
||||||
|
if len(result.Synonyms) != 1 {
|
||||||
|
t.Errorf("got %d synonyms, want 1", len(result.Synonyms))
|
||||||
|
}
|
||||||
|
|
||||||
|
// No synonyms
|
||||||
|
resp, _ = http.Get(srv.URL + "/synonyms?word=cat&lang=en")
|
||||||
|
json.NewDecoder(resp.Body).Decode(&result)
|
||||||
|
resp.Body.Close()
|
||||||
|
if len(result.Synonyms) != 0 {
|
||||||
|
t.Errorf("got %d synonyms, want 0", len(result.Synonyms))
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
func TestTranslateEndpoint(t *testing.T) {
|
||||||
|
_, mux := setupTestServer(t)
|
||||||
|
srv := httptest.NewServer(mux)
|
||||||
|
defer srv.Close()
|
||||||
|
|
||||||
|
resp, _ := http.Get(srv.URL + "/translate?word=cat&from=en&to=fr")
|
||||||
|
if resp.StatusCode != 200 {
|
||||||
|
t.Fatalf("status = %d, want 200", resp.StatusCode)
|
||||||
|
}
|
||||||
|
var result struct {
|
||||||
|
Translations []string `json:"translations"`
|
||||||
|
}
|
||||||
|
json.NewDecoder(resp.Body).Decode(&result)
|
||||||
|
resp.Body.Close()
|
||||||
|
if len(result.Translations) != 1 || result.Translations[0] != "chat" {
|
||||||
|
t.Errorf("got %v, want [chat]", result.Translations)
|
||||||
|
}
|
||||||
|
|
||||||
|
// No translations
|
||||||
|
resp, _ = http.Get(srv.URL + "/translate?word=happy&from=en&to=fr")
|
||||||
|
json.NewDecoder(resp.Body).Decode(&result)
|
||||||
|
resp.Body.Close()
|
||||||
|
if len(result.Translations) != 0 {
|
||||||
|
t.Errorf("got %d, want 0", len(result.Translations))
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
func TestHealthEndpoint(t *testing.T) {
|
||||||
|
_, mux := setupTestServer(t)
|
||||||
|
srv := httptest.NewServer(mux)
|
||||||
|
defer srv.Close()
|
||||||
|
|
||||||
|
resp, _ := http.Get(srv.URL + "/health")
|
||||||
|
if resp.StatusCode != 200 {
|
||||||
|
t.Fatalf("status = %d, want 200", resp.StatusCode)
|
||||||
|
}
|
||||||
|
var result map[string]any
|
||||||
|
json.NewDecoder(resp.Body).Decode(&result)
|
||||||
|
resp.Body.Close()
|
||||||
|
if result["status"] != "ok" {
|
||||||
|
t.Errorf("status = %v, want ok", result["status"])
|
||||||
|
}
|
||||||
|
counts, ok := result["word_counts"].(map[string]any)
|
||||||
|
if !ok {
|
||||||
|
t.Fatal("word_counts not a map")
|
||||||
|
}
|
||||||
|
if counts["en"].(float64) != 2 {
|
||||||
|
t.Errorf("en word count = %v, want 2", counts["en"])
|
||||||
|
}
|
||||||
|
}
|
||||||
@@ -761,3 +761,352 @@ then, not now. The service architecture requires no changes at that point.
|
|||||||
|
|
||||||
The consumers are on localhost, there is no intermediary cache, and SQLite responses are
|
The consumers are on localhost, there is no intermediary cache, and SQLite responses are
|
||||||
already faster than any cache lookup. Drop this entirely.
|
already faster than any cache lookup. Drop this entirely.
|
||||||
|
|
||||||
|
---
|
||||||
|
|
||||||
|
## Phase 2
|
||||||
|
|
||||||
|
Implement after initial launch is stable and data quality has been validated across all
|
||||||
|
three languages. Each item below is scoped and sequenced independently -- they do not
|
||||||
|
depend on each other unless noted.
|
||||||
|
|
||||||
|
---
|
||||||
|
|
||||||
|
### P2-1: Hunspell Affix Expansion
|
||||||
|
|
||||||
|
See "Phase 2: Affix Expansion" section above. Implement first among Phase 2 items as it
|
||||||
|
fixes a real correctness bug for player-submitted word validation.
|
||||||
|
|
||||||
|
---
|
||||||
|
|
||||||
|
### P2-2: WordNet Synset Cross-Language Backing
|
||||||
|
|
||||||
|
**The problem with the current translation approach:**
|
||||||
|
The current `translations` table is populated opportunistically from Wiktionary tags, which
|
||||||
|
are inconsistently applied. Coverage is good for common words and thin everywhere else.
|
||||||
|
This is a structural ceiling, not a data quality problem that more sources can fix.
|
||||||
|
|
||||||
|
**The intentional approach:**
|
||||||
|
Princeton WordNet assigns every concept a stable synset ID. WOLF maps French words to
|
||||||
|
those same synset IDs. The Open Multilingual Wordnet (OMW) does the same for Portuguese.
|
||||||
|
Two words in different languages that share a synset ID are semantic equivalents with high
|
||||||
|
confidence -- two independent projects made that mapping independently. DreamDict currently
|
||||||
|
discards synset IDs during import. Preserving them unlocks proper cross-language backing.
|
||||||
|
|
||||||
|
**Schema additions:**
|
||||||
|
|
||||||
|
```sql
|
||||||
|
CREATE TABLE IF NOT EXISTS synsets (
|
||||||
|
id INTEGER PRIMARY KEY AUTOINCREMENT,
|
||||||
|
synset_id TEXT NOT NULL UNIQUE, -- Princeton WN ID e.g. '00914031-a'
|
||||||
|
pos TEXT NOT NULL
|
||||||
|
);
|
||||||
|
|
||||||
|
CREATE TABLE IF NOT EXISTS word_synsets (
|
||||||
|
word_id INTEGER NOT NULL REFERENCES words(id) ON DELETE CASCADE,
|
||||||
|
synset_id INTEGER NOT NULL REFERENCES synsets(id) ON DELETE CASCADE,
|
||||||
|
source TEXT NOT NULL, -- 'wordnet', 'wolf', 'omw'
|
||||||
|
PRIMARY KEY (word_id, synset_id)
|
||||||
|
);
|
||||||
|
|
||||||
|
CREATE INDEX IF NOT EXISTS idx_word_synsets_word_id ON word_synsets(word_id);
|
||||||
|
CREATE INDEX IF NOT EXISTS idx_word_synsets_synset_id ON word_synsets(synset_id);
|
||||||
|
```
|
||||||
|
|
||||||
|
**Loader changes:**
|
||||||
|
- `wordnet.go` -- store the synset offset as `synset_id` in `synsets`, link words via
|
||||||
|
`word_synsets` with `source='wordnet'`
|
||||||
|
- `wolf.go` -- WOLF synset IDs are Princeton WN IDs; store and link with `source='wolf'`
|
||||||
|
- New loader `omw.go` -- Open Multilingual Wordnet Portuguese data; maps pt words to
|
||||||
|
Princeton synset IDs; link with `source='omw'`
|
||||||
|
- Source: https://github.com/omwn/omw-data
|
||||||
|
- File: Portuguese tab file from the OMW release
|
||||||
|
|
||||||
|
**New API method:**
|
||||||
|
|
||||||
|
```go
|
||||||
|
// EnglishBacking returns English words and their WordNet definitions that share
|
||||||
|
// a synset with the given word. Semantic equivalence, not translation guesswork.
|
||||||
|
func (d *Dictionary) EnglishBacking(word, lang string) ([]EnglishEquivalent, error)
|
||||||
|
|
||||||
|
type EnglishEquivalent struct {
|
||||||
|
Word string
|
||||||
|
Definition string // the WordNet gloss for that synset
|
||||||
|
Synset string
|
||||||
|
}
|
||||||
|
```
|
||||||
|
|
||||||
|
**New endpoint:**
|
||||||
|
|
||||||
|
```
|
||||||
|
GET /backing?word=éphémère&lang=fr
|
||||||
|
→ {
|
||||||
|
"word": "éphémère",
|
||||||
|
"lang": "fr",
|
||||||
|
"equivalents": [
|
||||||
|
{"word": "ephemeral", "definition": "lasting a very short time", "synset": "00914031-a"}
|
||||||
|
]
|
||||||
|
}
|
||||||
|
```
|
||||||
|
|
||||||
|
**Fallback behaviour:**
|
||||||
|
Words with no synset mapping (proper nouns, invented words, very obscure entries) fall back
|
||||||
|
to the existing `translations` table as a secondary source. The two mechanisms complement
|
||||||
|
each other -- synsets for authoritative coverage, Wiktionary translations for the rest.
|
||||||
|
|
||||||
|
**GogoBee impact:**
|
||||||
|
Every French and Portuguese word with a WOLF or OMW synset mapping automatically gets
|
||||||
|
authoritative English backing with a real WordNet definition attached -- not just a word,
|
||||||
|
but the concept it represents. Update `DreamDictClient` with a `EnglishBacking()` method.
|
||||||
|
|
||||||
|
---
|
||||||
|
|
||||||
|
### P2-3: Antonyms
|
||||||
|
|
||||||
|
**Data source:** Already in Princeton WordNet. The pointer data in `data.*` files includes
|
||||||
|
antonym relations marked with `!` as the pointer symbol. The current `wordnet.go` loader
|
||||||
|
skips all pointer types. This is a loader change only.
|
||||||
|
|
||||||
|
**Schema addition:**
|
||||||
|
|
||||||
|
```sql
|
||||||
|
CREATE TABLE IF NOT EXISTS antonyms (
|
||||||
|
id INTEGER PRIMARY KEY AUTOINCREMENT,
|
||||||
|
word_id INTEGER NOT NULL REFERENCES words(id) ON DELETE CASCADE,
|
||||||
|
antonym TEXT NOT NULL,
|
||||||
|
source TEXT NOT NULL, -- 'wordnet', 'wiktionary'
|
||||||
|
UNIQUE(word_id, antonym)
|
||||||
|
);
|
||||||
|
|
||||||
|
CREATE INDEX IF NOT EXISTS idx_antonyms_word_id ON antonyms(word_id);
|
||||||
|
```
|
||||||
|
|
||||||
|
**Loader changes:**
|
||||||
|
- `wordnet.go` -- parse pointer lines with symbol `!`; for each antonym pointer, insert
|
||||||
|
into `antonyms` with `source='wordnet'`
|
||||||
|
- `wiktionary.go` -- kaikki.org entries carry an `antonyms[]` array alongside `synonyms[]`;
|
||||||
|
parse and insert with `source='wiktionary'`
|
||||||
|
|
||||||
|
**New API method and endpoint:**
|
||||||
|
|
||||||
|
```go
|
||||||
|
func (d *Dictionary) Antonyms(word, lang string) ([]string, error)
|
||||||
|
```
|
||||||
|
|
||||||
|
```
|
||||||
|
GET /antonyms?word=happy&lang=en
|
||||||
|
→ {"word": "happy", "lang": "en", "antonyms": ["unhappy", "sad", "miserable"]}
|
||||||
|
```
|
||||||
|
|
||||||
|
**GogoBee uses:** Opposite-word puzzle modes, richer `!define` output, future word game
|
||||||
|
mechanics that need semantic opposites.
|
||||||
|
|
||||||
|
---
|
||||||
|
|
||||||
|
### P2-4: Frequency Weighting for English and Portuguese
|
||||||
|
|
||||||
|
**The problem:** `RandomWord()` for English and Portuguese is currently unweighted --
|
||||||
|
`ORDER BY RANDOM()` across the full word table. A Hangman puzzle is as likely to return
|
||||||
|
"aardvark" as "house." French already has frequency data from Lexique. English and
|
||||||
|
Portuguese need the same.
|
||||||
|
|
||||||
|
**Data sources:**
|
||||||
|
|
||||||
|
- **English:** SUBTLEX-US (Brysbaert & New, 2009) -- subtitle frequency corpus, freely
|
||||||
|
available. Provides word frequency per million from film/TV subtitles. Same format as
|
||||||
|
Lexique conceptually.
|
||||||
|
- URL: http://www.ugent.be/pp/experimentele-psychologie/en/research/documents/subtlexus
|
||||||
|
- File: `SUBTLEX-US.xlsx` (export to TSV before import)
|
||||||
|
|
||||||
|
- **Portuguese:** SUBTLEX-PT exists but coverage skews pt-BR. Better option for pt-PT is
|
||||||
|
the frequency list derived from the CETEMPúblico corpus (European Portuguese newspaper
|
||||||
|
corpus), available via Linguateca.
|
||||||
|
- URL: https://www.linguateca.pt/acesso/corpus.php?corpus=CETEMPUBLICO
|
||||||
|
- Alternative: use Wiktionary frequency tags as a rough proxy if CETEMPúblico access
|
||||||
|
is cumbersome -- lower quality but available immediately.
|
||||||
|
|
||||||
|
**Loader changes:**
|
||||||
|
- New `subtlex.go` -- TSV import for English frequency, same pattern as `lexique.go`;
|
||||||
|
`UPDATE words SET frequency=? WHERE word=? AND lang='en' AND frequency=0`
|
||||||
|
- New `cetempublico.go` (or `wiktfreq.go` as fallback) -- same pattern for pt-PT
|
||||||
|
|
||||||
|
**Schema:** No change -- `frequency` column already exists on `words` for all languages.
|
||||||
|
|
||||||
|
**API change:** `MinFrequency` in `Options` already exists. No API change needed -- this
|
||||||
|
just makes the filter meaningful for `en` and `pt-PT` for the first time.
|
||||||
|
|
||||||
|
**DreamDict dictimport change:** Add both loaders to the English and pt-PT execution order,
|
||||||
|
running after word list population.
|
||||||
|
|
||||||
|
---
|
||||||
|
|
||||||
|
## Phase 3
|
||||||
|
|
||||||
|
Implement after Phase 2 is complete and stable. These are higher-effort or lower-urgency
|
||||||
|
than Phase 2 items but all have clear value.
|
||||||
|
|
||||||
|
---
|
||||||
|
|
||||||
|
### P3-1: Word Difficulty Scoring
|
||||||
|
|
||||||
|
**What it is:** A composite difficulty score derived from data already in the database --
|
||||||
|
no new sources required. Computed at import time and stored as a column.
|
||||||
|
|
||||||
|
**Formula (tune after testing):**
|
||||||
|
```
|
||||||
|
difficulty = normalize(1 / frequency) * 0.5
|
||||||
|
+ normalize(length) * 0.3
|
||||||
|
+ normalize(syllable_count) * 0.2
|
||||||
|
```
|
||||||
|
|
||||||
|
Syllable count can be approximated from the word string (vowel cluster counting) or pulled
|
||||||
|
from CMU Pronouncing Dictionary (see P3-2) once that data exists.
|
||||||
|
|
||||||
|
**Schema addition:**
|
||||||
|
|
||||||
|
```sql
|
||||||
|
ALTER TABLE words ADD COLUMN difficulty REAL DEFAULT NULL;
|
||||||
|
-- NULL = not yet scored; 0.0 = easiest; 1.0 = hardest
|
||||||
|
```
|
||||||
|
|
||||||
|
**API change:**
|
||||||
|
|
||||||
|
Add to `Options`:
|
||||||
|
```go
|
||||||
|
MaxDifficulty float64 // 0.0–1.0; 0 = no filter
|
||||||
|
MinDifficulty float64
|
||||||
|
```
|
||||||
|
|
||||||
|
Add to `RandomWord()` response (exposed via new `WordDetail` return type if needed) and
|
||||||
|
as a metadata field on `/random` response:
|
||||||
|
```json
|
||||||
|
{"word": "ephemeral", "difficulty": 0.74}
|
||||||
|
```
|
||||||
|
|
||||||
|
**GogoBee uses:** Tiered Hangman difficulty without hardcoded word lists. "Easy", "Medium",
|
||||||
|
"Hard" modes map to difficulty ranges. Arena word puzzles can scale to player level.
|
||||||
|
|
||||||
|
---
|
||||||
|
|
||||||
|
### P3-2: Pronunciation Data
|
||||||
|
|
||||||
|
**Data source:** CMU Pronouncing Dictionary (CMUdict)
|
||||||
|
- URL: http://www.speech.cs.cmu.edu/cgi-bin/cmudict
|
||||||
|
- Format: plain text, one entry per line: `EPHEMERAL IH0 F EH1 M ER0 AH0 L`
|
||||||
|
- Coverage: English only (~134,000 entries)
|
||||||
|
- License: BSD-style, freely usable
|
||||||
|
|
||||||
|
For French and Portuguese, IPA data is available in the kaikki.org Wiktionary dumps under
|
||||||
|
a `sounds` array per entry -- the current wiktionary loader ignores this field.
|
||||||
|
|
||||||
|
**Schema addition:**
|
||||||
|
|
||||||
|
```sql
|
||||||
|
CREATE TABLE IF NOT EXISTS pronunciations (
|
||||||
|
id INTEGER PRIMARY KEY AUTOINCREMENT,
|
||||||
|
word_id INTEGER NOT NULL REFERENCES words(id) ON DELETE CASCADE,
|
||||||
|
format TEXT NOT NULL, -- 'cmu', 'ipa'
|
||||||
|
value TEXT NOT NULL,
|
||||||
|
source TEXT NOT NULL, -- 'cmudict', 'wiktionary'
|
||||||
|
UNIQUE(word_id, format, source)
|
||||||
|
);
|
||||||
|
|
||||||
|
CREATE INDEX IF NOT EXISTS idx_pronunciations_word_id ON pronunciations(word_id);
|
||||||
|
```
|
||||||
|
|
||||||
|
**Loader changes:**
|
||||||
|
- New `cmudict.go` -- plain text import; match words to existing `words` table entries;
|
||||||
|
insert with `format='cmu'`, `source='cmudict'`
|
||||||
|
- `wiktionary.go` -- extend to parse `sounds[].ipa` field; insert with `format='ipa'`,
|
||||||
|
`source='wiktionary'`
|
||||||
|
|
||||||
|
**New API method and endpoint:**
|
||||||
|
|
||||||
|
```go
|
||||||
|
func (d *Dictionary) Pronunciation(word, lang string) ([]Pronunciation, error)
|
||||||
|
|
||||||
|
type Pronunciation struct {
|
||||||
|
Format string // 'cmu', 'ipa'
|
||||||
|
Value string
|
||||||
|
Source string
|
||||||
|
}
|
||||||
|
```
|
||||||
|
|
||||||
|
```
|
||||||
|
GET /pronunciation?word=ephemeral&lang=en
|
||||||
|
→ {
|
||||||
|
"word": "ephemeral",
|
||||||
|
"lang": "en",
|
||||||
|
"pronunciations": [
|
||||||
|
{"format": "cmu", "value": "IH0 F EH1 M ER0 AH0 L", "source": "cmudict"},
|
||||||
|
{"format": "ipa", "value": "ɪˈfɛm.ər.əl", "source": "wiktionary"}
|
||||||
|
]
|
||||||
|
}
|
||||||
|
```
|
||||||
|
|
||||||
|
**GogoBee uses:** `!define` output enrichment, syllable count for difficulty scoring (P3-1),
|
||||||
|
future rhyme game mechanics (words sharing a CMU tail sequence are rhymes).
|
||||||
|
|
||||||
|
---
|
||||||
|
|
||||||
|
### P3-3: Etymology
|
||||||
|
|
||||||
|
**Data source:** kaikki.org Wiktionary dumps already downloaded -- etymology data is in the
|
||||||
|
`etymology_text` field per entry. The current `wiktionary.go` loader ignores it.
|
||||||
|
|
||||||
|
**Schema addition:**
|
||||||
|
|
||||||
|
```sql
|
||||||
|
CREATE TABLE IF NOT EXISTS etymology (
|
||||||
|
id INTEGER PRIMARY KEY AUTOINCREMENT,
|
||||||
|
word_id INTEGER NOT NULL REFERENCES words(id) ON DELETE CASCADE,
|
||||||
|
text TEXT NOT NULL, -- free-form etymology string from Wiktionary
|
||||||
|
source TEXT NOT NULL, -- 'wiktionary'
|
||||||
|
UNIQUE(word_id, source)
|
||||||
|
);
|
||||||
|
|
||||||
|
CREATE INDEX IF NOT EXISTS idx_etymology_word_id ON etymology(word_id);
|
||||||
|
```
|
||||||
|
|
||||||
|
**Loader change:**
|
||||||
|
- `wiktionary.go` -- extend to parse `etymology_text` field; insert into `etymology` if
|
||||||
|
non-empty and not a redirect/stub string (skip entries that are just "See X" or empty
|
||||||
|
after trimming)
|
||||||
|
|
||||||
|
**New API method and endpoint:**
|
||||||
|
|
||||||
|
```go
|
||||||
|
func (d *Dictionary) Etymology(word, lang string) (string, error)
|
||||||
|
```
|
||||||
|
|
||||||
|
```
|
||||||
|
GET /etymology?word=ephemeral&lang=en
|
||||||
|
→ {
|
||||||
|
"word": "ephemeral",
|
||||||
|
"lang": "en",
|
||||||
|
"etymology": "From Medieval Latin ephemerus, from Ancient Greek ἐφήμερος (ephḗmeros, \"lasting only a day\"), from ἐπί (epí, \"on\") + ἡμέρα (hēméra, \"day\")."
|
||||||
|
}
|
||||||
|
```
|
||||||
|
|
||||||
|
**GogoBee uses:** `!etymology` command for the community. Particularly relevant given the
|
||||||
|
pt-PT context -- shared Latin/Greek roots between Portuguese, French, and English make
|
||||||
|
etymology a genuine learning tool, not just trivia. Word of the Day can optionally append
|
||||||
|
a one-line etymology note.
|
||||||
|
|
||||||
|
**Quality note:** Wiktionary etymology text is free-form and inconsistently structured.
|
||||||
|
Surface it as-is rather than attempting to parse it into structured fields. A raw string
|
||||||
|
is useful; a badly parsed structured field is not.
|
||||||
|
|
||||||
|
---
|
||||||
|
|
||||||
|
## Roadmap Summary
|
||||||
|
|
||||||
|
| Phase | Item | Effort | Payoff |
|
||||||
|
|---|---|---|---|
|
||||||
|
| 2 | Affix expansion | Medium | High -- fixes real validation bug |
|
||||||
|
| 2 | Synset cross-language backing | Medium | High -- authoritative multilingual semantics |
|
||||||
|
| 2 | Antonyms | Low | Medium -- already in WordNet data |
|
||||||
|
| 2 | Frequency for en + pt-PT | Low-Medium | High -- better random word quality |
|
||||||
|
| 3 | Difficulty scoring | Low | High -- derived, no new data |
|
||||||
|
| 3 | Pronunciation | Medium | Medium -- en only initially |
|
||||||
|
| 3 | Etymology | Low | High -- data already downloaded |
|
||||||
|
|||||||
151
internal/dictionary/bench_test.go
Normal file
151
internal/dictionary/bench_test.go
Normal file
@@ -0,0 +1,151 @@
|
|||||||
|
package dictionary
|
||||||
|
|
||||||
|
import (
|
||||||
|
"database/sql"
|
||||||
|
"fmt"
|
||||||
|
"testing"
|
||||||
|
|
||||||
|
_ "modernc.org/sqlite"
|
||||||
|
)
|
||||||
|
|
||||||
|
func setupBenchDB(b *testing.B) (*Dictionary, *sql.DB) {
|
||||||
|
b.Helper()
|
||||||
|
db, err := sql.Open("sqlite", ":memory:?_pragma=foreign_keys(on)")
|
||||||
|
if err != nil {
|
||||||
|
b.Fatal(err)
|
||||||
|
}
|
||||||
|
db.SetMaxOpenConns(1)
|
||||||
|
if err := BootstrapSchema(db); err != nil {
|
||||||
|
b.Fatal(err)
|
||||||
|
}
|
||||||
|
|
||||||
|
// Seed a realistic-ish dataset: 1000 words with definitions, synonyms, translations
|
||||||
|
exec := func(q string, args ...any) {
|
||||||
|
if _, err := db.Exec(q, args...); err != nil {
|
||||||
|
b.Fatalf("seed: %s: %v", q, err)
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
exec("INSERT INTO meta (key, value) VALUES ('schema_version', '1')")
|
||||||
|
exec("INSERT INTO meta (key, value) VALUES ('imported_at', '2025-01-01T00:00:00Z')")
|
||||||
|
|
||||||
|
poses := []string{"noun", "verb", "adjective", "adverb"}
|
||||||
|
langs := []string{"en", "fr", "pt-PT"}
|
||||||
|
|
||||||
|
for i := 1; i <= 1000; i++ {
|
||||||
|
lang := langs[i%len(langs)]
|
||||||
|
pos := poses[i%len(poses)]
|
||||||
|
word := fmt.Sprintf("word%04d", i)
|
||||||
|
exec("INSERT INTO words (id, word, lang, pos, frequency) VALUES (?, ?, ?, ?, ?)",
|
||||||
|
i, word, lang, pos, i%100)
|
||||||
|
|
||||||
|
// 2 definitions per word
|
||||||
|
exec("INSERT INTO definitions (word_id, pos, gloss, source, priority) VALUES (?, ?, ?, 'wordnet', 10)",
|
||||||
|
i, pos, fmt.Sprintf("definition A of %s", word))
|
||||||
|
exec("INSERT INTO definitions (word_id, pos, gloss, source, priority) VALUES (?, ?, ?, 'wiktionary', 20)",
|
||||||
|
i, pos, fmt.Sprintf("definition B of %s", word))
|
||||||
|
|
||||||
|
// 2 synonyms
|
||||||
|
exec("INSERT INTO synonyms (word_id, synonym, source) VALUES (?, ?, 'wordnet')",
|
||||||
|
i, fmt.Sprintf("syn1_%s", word))
|
||||||
|
exec("INSERT INTO synonyms (word_id, synonym, source) VALUES (?, ?, 'wordnet')",
|
||||||
|
i, fmt.Sprintf("syn2_%s", word))
|
||||||
|
|
||||||
|
// Translation for en words
|
||||||
|
if lang == "en" {
|
||||||
|
exec("INSERT INTO translations (word_id, translation, target_lang, source) VALUES (?, ?, 'fr', 'wiktionary')",
|
||||||
|
i, fmt.Sprintf("fr_%s", word))
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
return NewFromDB(db), db
|
||||||
|
}
|
||||||
|
|
||||||
|
func BenchmarkIsValidWord(b *testing.B) {
|
||||||
|
d, db := setupBenchDB(b)
|
||||||
|
defer db.Close()
|
||||||
|
|
||||||
|
b.Run("hit", func(b *testing.B) {
|
||||||
|
for b.Loop() {
|
||||||
|
d.IsValidWord("word0003", "en")
|
||||||
|
}
|
||||||
|
})
|
||||||
|
b.Run("miss", func(b *testing.B) {
|
||||||
|
for b.Loop() {
|
||||||
|
d.IsValidWord("nonexistent", "en")
|
||||||
|
}
|
||||||
|
})
|
||||||
|
}
|
||||||
|
|
||||||
|
func BenchmarkRandomWord(b *testing.B) {
|
||||||
|
d, db := setupBenchDB(b)
|
||||||
|
defer db.Close()
|
||||||
|
|
||||||
|
b.Run("no_filter", func(b *testing.B) {
|
||||||
|
for b.Loop() {
|
||||||
|
d.RandomWord("en", Options{})
|
||||||
|
}
|
||||||
|
})
|
||||||
|
b.Run("with_filters", func(b *testing.B) {
|
||||||
|
for b.Loop() {
|
||||||
|
d.RandomWord("en", Options{POS: "noun", MinLength: 4, MaxLength: 10})
|
||||||
|
}
|
||||||
|
})
|
||||||
|
}
|
||||||
|
|
||||||
|
func BenchmarkDefine(b *testing.B) {
|
||||||
|
d, db := setupBenchDB(b)
|
||||||
|
defer db.Close()
|
||||||
|
|
||||||
|
b.Run("with_defs", func(b *testing.B) {
|
||||||
|
for b.Loop() {
|
||||||
|
d.Define("word0003", "en")
|
||||||
|
}
|
||||||
|
})
|
||||||
|
b.Run("no_defs", func(b *testing.B) {
|
||||||
|
for b.Loop() {
|
||||||
|
d.Define("nonexistent", "en")
|
||||||
|
}
|
||||||
|
})
|
||||||
|
}
|
||||||
|
|
||||||
|
func BenchmarkSynonyms(b *testing.B) {
|
||||||
|
d, db := setupBenchDB(b)
|
||||||
|
defer db.Close()
|
||||||
|
|
||||||
|
b.Run("with_syns", func(b *testing.B) {
|
||||||
|
for b.Loop() {
|
||||||
|
d.Synonyms("word0003", "en")
|
||||||
|
}
|
||||||
|
})
|
||||||
|
b.Run("no_syns", func(b *testing.B) {
|
||||||
|
for b.Loop() {
|
||||||
|
d.Synonyms("nonexistent", "en")
|
||||||
|
}
|
||||||
|
})
|
||||||
|
}
|
||||||
|
|
||||||
|
func BenchmarkTranslate(b *testing.B) {
|
||||||
|
d, db := setupBenchDB(b)
|
||||||
|
defer db.Close()
|
||||||
|
|
||||||
|
b.Run("with_trans", func(b *testing.B) {
|
||||||
|
for b.Loop() {
|
||||||
|
d.Translate("word0003", "en", "fr")
|
||||||
|
}
|
||||||
|
})
|
||||||
|
b.Run("no_trans", func(b *testing.B) {
|
||||||
|
for b.Loop() {
|
||||||
|
d.Translate("nonexistent", "en", "fr")
|
||||||
|
}
|
||||||
|
})
|
||||||
|
}
|
||||||
|
|
||||||
|
func BenchmarkWordCount(b *testing.B) {
|
||||||
|
d, db := setupBenchDB(b)
|
||||||
|
defer db.Close()
|
||||||
|
|
||||||
|
for b.Loop() {
|
||||||
|
d.WordCount()
|
||||||
|
}
|
||||||
|
}
|
||||||
@@ -3,11 +3,12 @@ package dictionary
|
|||||||
import (
|
import (
|
||||||
"database/sql"
|
"database/sql"
|
||||||
"fmt"
|
"fmt"
|
||||||
|
"strings"
|
||||||
|
|
||||||
_ "modernc.org/sqlite"
|
_ "modernc.org/sqlite"
|
||||||
)
|
)
|
||||||
|
|
||||||
const schemaVersion = "1"
|
const schemaVersion = "2"
|
||||||
|
|
||||||
const schemaSQL = `
|
const schemaSQL = `
|
||||||
CREATE TABLE IF NOT EXISTS words (
|
CREATE TABLE IF NOT EXISTS words (
|
||||||
@@ -16,6 +17,7 @@ CREATE TABLE IF NOT EXISTS words (
|
|||||||
lang TEXT NOT NULL,
|
lang TEXT NOT NULL,
|
||||||
pos TEXT,
|
pos TEXT,
|
||||||
frequency INTEGER DEFAULT 0,
|
frequency INTEGER DEFAULT 0,
|
||||||
|
difficulty REAL DEFAULT NULL,
|
||||||
UNIQUE(word, lang)
|
UNIQUE(word, lang)
|
||||||
);
|
);
|
||||||
|
|
||||||
@@ -61,6 +63,53 @@ CREATE TABLE IF NOT EXISTS meta (
|
|||||||
key TEXT PRIMARY KEY,
|
key TEXT PRIMARY KEY,
|
||||||
value TEXT NOT NULL
|
value TEXT NOT NULL
|
||||||
);
|
);
|
||||||
|
|
||||||
|
CREATE TABLE IF NOT EXISTS antonyms (
|
||||||
|
id INTEGER PRIMARY KEY AUTOINCREMENT,
|
||||||
|
word_id INTEGER NOT NULL REFERENCES words(id) ON DELETE CASCADE,
|
||||||
|
antonym TEXT NOT NULL,
|
||||||
|
source TEXT NOT NULL,
|
||||||
|
UNIQUE(word_id, antonym)
|
||||||
|
);
|
||||||
|
|
||||||
|
CREATE INDEX IF NOT EXISTS idx_antonyms_word_id ON antonyms(word_id);
|
||||||
|
|
||||||
|
CREATE TABLE IF NOT EXISTS synsets (
|
||||||
|
id INTEGER PRIMARY KEY AUTOINCREMENT,
|
||||||
|
synset_id TEXT NOT NULL UNIQUE,
|
||||||
|
pos TEXT NOT NULL
|
||||||
|
);
|
||||||
|
|
||||||
|
CREATE TABLE IF NOT EXISTS word_synsets (
|
||||||
|
word_id INTEGER NOT NULL REFERENCES words(id) ON DELETE CASCADE,
|
||||||
|
synset_id INTEGER NOT NULL REFERENCES synsets(id) ON DELETE CASCADE,
|
||||||
|
source TEXT NOT NULL,
|
||||||
|
PRIMARY KEY (word_id, synset_id)
|
||||||
|
);
|
||||||
|
|
||||||
|
CREATE INDEX IF NOT EXISTS idx_word_synsets_word_id ON word_synsets(word_id);
|
||||||
|
CREATE INDEX IF NOT EXISTS idx_word_synsets_synset_id ON word_synsets(synset_id);
|
||||||
|
|
||||||
|
CREATE TABLE IF NOT EXISTS pronunciations (
|
||||||
|
id INTEGER PRIMARY KEY AUTOINCREMENT,
|
||||||
|
word_id INTEGER NOT NULL REFERENCES words(id) ON DELETE CASCADE,
|
||||||
|
format TEXT NOT NULL,
|
||||||
|
value TEXT NOT NULL,
|
||||||
|
source TEXT NOT NULL,
|
||||||
|
UNIQUE(word_id, format, source)
|
||||||
|
);
|
||||||
|
|
||||||
|
CREATE INDEX IF NOT EXISTS idx_pronunciations_word_id ON pronunciations(word_id);
|
||||||
|
|
||||||
|
CREATE TABLE IF NOT EXISTS etymology (
|
||||||
|
id INTEGER PRIMARY KEY AUTOINCREMENT,
|
||||||
|
word_id INTEGER NOT NULL REFERENCES words(id) ON DELETE CASCADE,
|
||||||
|
text TEXT NOT NULL,
|
||||||
|
source TEXT NOT NULL,
|
||||||
|
UNIQUE(word_id, source)
|
||||||
|
);
|
||||||
|
|
||||||
|
CREATE INDEX IF NOT EXISTS idx_etymology_word_id ON etymology(word_id);
|
||||||
`
|
`
|
||||||
|
|
||||||
func openDB(dbPath string) (*sql.DB, error) {
|
func openDB(dbPath string) (*sql.DB, error) {
|
||||||
@@ -77,11 +126,19 @@ func openDB(dbPath string) (*sql.DB, error) {
|
|||||||
}
|
}
|
||||||
|
|
||||||
func openReadOnlyDB(dbPath string) (*sql.DB, error) {
|
func openReadOnlyDB(dbPath string) (*sql.DB, error) {
|
||||||
db, err := sql.Open("sqlite", dbPath+"?mode=ro&_pragma=journal_mode(wal)&_pragma=foreign_keys(on)")
|
db, err := sql.Open("sqlite", dbPath+
|
||||||
|
"?mode=ro"+
|
||||||
|
"&_pragma=journal_mode(wal)"+
|
||||||
|
"&_pragma=foreign_keys(on)"+
|
||||||
|
"&_pragma=cache_size(-64000)"+
|
||||||
|
"&_pragma=mmap_size(268435456)"+
|
||||||
|
"&_pragma=temp_store(memory)")
|
||||||
if err != nil {
|
if err != nil {
|
||||||
return nil, fmt.Errorf("dictionary: open db (ro): %w", err)
|
return nil, fmt.Errorf("dictionary: open db (ro): %w", err)
|
||||||
}
|
}
|
||||||
// No MaxOpenConns limit — WAL mode supports concurrent reads
|
// Pin to one connection so pragmas are consistent. WAL mode still
|
||||||
|
// allows concurrent reads from the same connection in Go's model.
|
||||||
|
db.SetMaxOpenConns(1)
|
||||||
if err := db.Ping(); err != nil {
|
if err := db.Ping(); err != nil {
|
||||||
db.Close()
|
db.Close()
|
||||||
return nil, fmt.Errorf("dictionary: ping db: %w", err)
|
return nil, fmt.Errorf("dictionary: ping db: %w", err)
|
||||||
@@ -94,5 +151,25 @@ func BootstrapSchema(db *sql.DB) error {
|
|||||||
if err != nil {
|
if err != nil {
|
||||||
return fmt.Errorf("dictionary: bootstrap schema: %w", err)
|
return fmt.Errorf("dictionary: bootstrap schema: %w", err)
|
||||||
}
|
}
|
||||||
|
|
||||||
|
// Schema migrations for databases created before v2.
|
||||||
|
// ALTER TABLE ADD COLUMN is a no-op if the column already exists in SQLite
|
||||||
|
// when we catch the "duplicate column" error.
|
||||||
|
migrations := []string{
|
||||||
|
"ALTER TABLE words ADD COLUMN difficulty REAL DEFAULT NULL",
|
||||||
|
}
|
||||||
|
for _, m := range migrations {
|
||||||
|
if _, err := db.Exec(m); err != nil {
|
||||||
|
// Ignore "duplicate column name" — means migration already applied
|
||||||
|
if !isDuplicateColumn(err) {
|
||||||
|
return fmt.Errorf("dictionary: migration: %w", err)
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
return nil
|
return nil
|
||||||
}
|
}
|
||||||
|
|
||||||
|
func isDuplicateColumn(err error) bool {
|
||||||
|
return err != nil && strings.Contains(err.Error(), "duplicate column")
|
||||||
|
}
|
||||||
|
|||||||
@@ -26,6 +26,8 @@ type Options struct {
|
|||||||
MaxLength int
|
MaxLength int
|
||||||
POS string // "", "noun", "verb", "adjective", "adverb"
|
POS string // "", "noun", "verb", "adjective", "adverb"
|
||||||
MinFrequency int // 0 = no filter
|
MinFrequency int // 0 = no filter
|
||||||
|
MinDifficulty float64 // 0.0 = no filter
|
||||||
|
MaxDifficulty float64 // 0.0 = no filter
|
||||||
}
|
}
|
||||||
|
|
||||||
type Definition struct {
|
type Definition struct {
|
||||||
@@ -35,6 +37,18 @@ type Definition struct {
|
|||||||
Priority int `json:"priority"`
|
Priority int `json:"priority"`
|
||||||
}
|
}
|
||||||
|
|
||||||
|
type EnglishEquivalent struct {
|
||||||
|
Word string `json:"word"`
|
||||||
|
Definition string `json:"definition"`
|
||||||
|
Synset string `json:"synset"`
|
||||||
|
}
|
||||||
|
|
||||||
|
type Pronunciation struct {
|
||||||
|
Format string `json:"format"`
|
||||||
|
Value string `json:"value"`
|
||||||
|
Source string `json:"source"`
|
||||||
|
}
|
||||||
|
|
||||||
type Dictionary struct {
|
type Dictionary struct {
|
||||||
db *sql.DB
|
db *sql.DB
|
||||||
}
|
}
|
||||||
|
|||||||
@@ -89,30 +89,30 @@ func TestRandomWord(t *testing.T) {
|
|||||||
d := NewFromDB(db)
|
d := NewFromDB(db)
|
||||||
|
|
||||||
// Basic random word
|
// Basic random word
|
||||||
word, err := d.RandomWord("en", Options{})
|
result, err := d.RandomWord("en", Options{})
|
||||||
if err != nil {
|
if err != nil {
|
||||||
t.Fatalf("RandomWord: %v", err)
|
t.Fatalf("RandomWord: %v", err)
|
||||||
}
|
}
|
||||||
if word == "" {
|
if result.Word == "" {
|
||||||
t.Error("RandomWord returned empty string")
|
t.Error("RandomWord returned empty string")
|
||||||
}
|
}
|
||||||
|
|
||||||
// With POS filter
|
// With POS filter
|
||||||
word, err = d.RandomWord("en", Options{POS: "adjective"})
|
result, err = d.RandomWord("en", Options{POS: "adjective"})
|
||||||
if err != nil {
|
if err != nil {
|
||||||
t.Fatalf("RandomWord with POS: %v", err)
|
t.Fatalf("RandomWord with POS: %v", err)
|
||||||
}
|
}
|
||||||
if word != "happy" {
|
if result.Word != "happy" {
|
||||||
t.Errorf("RandomWord(adjective) = %q, want happy", word)
|
t.Errorf("RandomWord(adjective) = %q, want happy", result.Word)
|
||||||
}
|
}
|
||||||
|
|
||||||
// With length filters
|
// With length filters
|
||||||
word, err = d.RandomWord("en", Options{MinLength: 4, MaxLength: 5})
|
result, err = d.RandomWord("en", Options{MinLength: 4, MaxLength: 5})
|
||||||
if err != nil {
|
if err != nil {
|
||||||
t.Fatalf("RandomWord with length: %v", err)
|
t.Fatalf("RandomWord with length: %v", err)
|
||||||
}
|
}
|
||||||
if len(word) < 4 || len(word) > 5 {
|
if len(result.Word) < 4 || len(result.Word) > 5 {
|
||||||
t.Errorf("RandomWord length %d not in [4,5]", len(word))
|
t.Errorf("RandomWord length %d not in [4,5]", len(result.Word))
|
||||||
}
|
}
|
||||||
|
|
||||||
// No match
|
// No match
|
||||||
|
|||||||
@@ -18,8 +18,13 @@ func (d *Dictionary) IsValidWord(word, lang string) (bool, error) {
|
|||||||
return exists, nil
|
return exists, nil
|
||||||
}
|
}
|
||||||
|
|
||||||
func (d *Dictionary) RandomWord(lang string, opts Options) (string, error) {
|
type RandomResult struct {
|
||||||
query := "SELECT word FROM words WHERE lang = ?"
|
Word string `json:"word"`
|
||||||
|
Difficulty *float64 `json:"difficulty,omitempty"`
|
||||||
|
}
|
||||||
|
|
||||||
|
func (d *Dictionary) RandomWord(lang string, opts Options) (RandomResult, error) {
|
||||||
|
query := "SELECT word, difficulty FROM words WHERE lang = ?"
|
||||||
args := []any{lang}
|
args := []any{lang}
|
||||||
|
|
||||||
if opts.POS != "" {
|
if opts.POS != "" {
|
||||||
@@ -38,18 +43,30 @@ func (d *Dictionary) RandomWord(lang string, opts Options) (string, error) {
|
|||||||
query += " AND frequency >= ?"
|
query += " AND frequency >= ?"
|
||||||
args = append(args, opts.MinFrequency)
|
args = append(args, opts.MinFrequency)
|
||||||
}
|
}
|
||||||
|
if opts.MinDifficulty > 0 {
|
||||||
|
query += " AND difficulty >= ?"
|
||||||
|
args = append(args, opts.MinDifficulty)
|
||||||
|
}
|
||||||
|
if opts.MaxDifficulty > 0 {
|
||||||
|
query += " AND difficulty <= ?"
|
||||||
|
args = append(args, opts.MaxDifficulty)
|
||||||
|
}
|
||||||
|
|
||||||
query += " ORDER BY RANDOM() LIMIT 1"
|
query += " ORDER BY RANDOM() LIMIT 1"
|
||||||
|
|
||||||
var word string
|
var result RandomResult
|
||||||
err := d.db.QueryRow(query, args...).Scan(&word)
|
var diff sql.NullFloat64
|
||||||
|
err := d.db.QueryRow(query, args...).Scan(&result.Word, &diff)
|
||||||
if err == sql.ErrNoRows {
|
if err == sql.ErrNoRows {
|
||||||
return "", ErrNoMatch
|
return RandomResult{}, ErrNoMatch
|
||||||
}
|
}
|
||||||
if err != nil {
|
if err != nil {
|
||||||
return "", fmt.Errorf("dictionary: random word: %w", err)
|
return RandomResult{}, fmt.Errorf("dictionary: random word: %w", err)
|
||||||
}
|
}
|
||||||
return word, nil
|
if diff.Valid {
|
||||||
|
result.Difficulty = &diff.Float64
|
||||||
|
}
|
||||||
|
return result, nil
|
||||||
}
|
}
|
||||||
|
|
||||||
func (d *Dictionary) Define(word, lang string) ([]Definition, error) {
|
func (d *Dictionary) Define(word, lang string) ([]Definition, error) {
|
||||||
@@ -175,6 +192,44 @@ func (d *Dictionary) Frequency(word, lang string) (int, error) {
|
|||||||
return freq, nil
|
return freq, nil
|
||||||
}
|
}
|
||||||
|
|
||||||
|
// FrequencyBatch returns frequency scores for multiple words in a language.
|
||||||
|
// Words not found or without frequency data are returned with a score of 0.
|
||||||
|
func (d *Dictionary) FrequencyBatch(words []string, lang string) (map[string]int, error) {
|
||||||
|
if len(words) == 0 {
|
||||||
|
return map[string]int{}, nil
|
||||||
|
}
|
||||||
|
|
||||||
|
placeholders := make([]string, len(words))
|
||||||
|
args := make([]any, 0, len(words)+1)
|
||||||
|
args = append(args, lang)
|
||||||
|
for i, w := range words {
|
||||||
|
placeholders[i] = "?"
|
||||||
|
args = append(args, strings.ToLower(w))
|
||||||
|
}
|
||||||
|
|
||||||
|
query := fmt.Sprintf(
|
||||||
|
"SELECT word, COALESCE(frequency, 0) FROM words WHERE lang = ? AND word IN (%s)",
|
||||||
|
strings.Join(placeholders, ","),
|
||||||
|
)
|
||||||
|
|
||||||
|
rows, err := d.db.Query(query, args...)
|
||||||
|
if err != nil {
|
||||||
|
return nil, fmt.Errorf("dictionary: frequency batch: %w", err)
|
||||||
|
}
|
||||||
|
defer rows.Close()
|
||||||
|
|
||||||
|
result := make(map[string]int, len(words))
|
||||||
|
for rows.Next() {
|
||||||
|
var word string
|
||||||
|
var freq int
|
||||||
|
if err := rows.Scan(&word, &freq); err != nil {
|
||||||
|
return nil, fmt.Errorf("dictionary: frequency batch scan: %w", err)
|
||||||
|
}
|
||||||
|
result[word] = freq
|
||||||
|
}
|
||||||
|
return result, rows.Err()
|
||||||
|
}
|
||||||
|
|
||||||
func (d *Dictionary) Meta(key string) (string, error) {
|
func (d *Dictionary) Meta(key string) (string, error) {
|
||||||
var val string
|
var val string
|
||||||
err := d.db.QueryRow("SELECT value FROM meta WHERE key = ?", key).Scan(&val)
|
err := d.db.QueryRow("SELECT value FROM meta WHERE key = ?", key).Scan(&val)
|
||||||
@@ -187,6 +242,143 @@ func (d *Dictionary) Meta(key string) (string, error) {
|
|||||||
return val, nil
|
return val, nil
|
||||||
}
|
}
|
||||||
|
|
||||||
|
func (d *Dictionary) Antonyms(word, lang string) ([]string, error) {
|
||||||
|
rows, err := d.db.Query(`
|
||||||
|
SELECT DISTINCT a.antonym
|
||||||
|
FROM antonyms a
|
||||||
|
JOIN words w ON w.id = a.word_id
|
||||||
|
WHERE w.word = ? AND w.lang = ?
|
||||||
|
ORDER BY a.antonym`,
|
||||||
|
strings.ToLower(word), lang,
|
||||||
|
)
|
||||||
|
if err != nil {
|
||||||
|
return nil, fmt.Errorf("dictionary: antonyms: %w", err)
|
||||||
|
}
|
||||||
|
defer rows.Close()
|
||||||
|
|
||||||
|
var ants []string
|
||||||
|
for rows.Next() {
|
||||||
|
var a string
|
||||||
|
if err := rows.Scan(&a); err != nil {
|
||||||
|
return nil, fmt.Errorf("dictionary: antonyms scan: %w", err)
|
||||||
|
}
|
||||||
|
ants = append(ants, a)
|
||||||
|
}
|
||||||
|
if ants == nil {
|
||||||
|
ants = []string{}
|
||||||
|
}
|
||||||
|
return ants, rows.Err()
|
||||||
|
}
|
||||||
|
|
||||||
|
// EnglishBacking returns English words that share a synset with the given
|
||||||
|
// non-English word, providing semantic equivalents with WordNet definitions.
|
||||||
|
func (d *Dictionary) EnglishBacking(word, lang string) ([]EnglishEquivalent, error) {
|
||||||
|
// Find synsets for this word, then find English words in those synsets,
|
||||||
|
// along with their WordNet definitions.
|
||||||
|
rows, err := d.db.Query(`
|
||||||
|
SELECT DISTINCT ew.word,
|
||||||
|
COALESCE(
|
||||||
|
(SELECT d.gloss FROM definitions d
|
||||||
|
WHERE d.word_id = ew.id AND d.source = 'wordnet' AND d.pos = s.pos
|
||||||
|
ORDER BY d.priority ASC LIMIT 1),
|
||||||
|
(SELECT d.gloss FROM definitions d
|
||||||
|
WHERE d.word_id = ew.id AND d.source = 'wordnet'
|
||||||
|
ORDER BY d.priority ASC LIMIT 1),
|
||||||
|
''
|
||||||
|
) AS gloss,
|
||||||
|
s.synset_id
|
||||||
|
FROM words w
|
||||||
|
JOIN word_synsets ws ON ws.word_id = w.id
|
||||||
|
JOIN synsets s ON s.id = ws.synset_id
|
||||||
|
JOIN word_synsets ews ON ews.synset_id = s.id
|
||||||
|
JOIN words ew ON ew.id = ews.word_id AND ew.lang = 'en'
|
||||||
|
WHERE w.word = ? AND w.lang = ?
|
||||||
|
ORDER BY s.synset_id, ew.word`,
|
||||||
|
strings.ToLower(word), lang,
|
||||||
|
)
|
||||||
|
if err != nil {
|
||||||
|
return nil, fmt.Errorf("dictionary: english backing: %w", err)
|
||||||
|
}
|
||||||
|
defer rows.Close()
|
||||||
|
|
||||||
|
var results []EnglishEquivalent
|
||||||
|
seen := make(map[string]bool)
|
||||||
|
for rows.Next() {
|
||||||
|
var eq EnglishEquivalent
|
||||||
|
if err := rows.Scan(&eq.Word, &eq.Definition, &eq.Synset); err != nil {
|
||||||
|
return nil, fmt.Errorf("dictionary: english backing scan: %w", err)
|
||||||
|
}
|
||||||
|
key := eq.Word + "|" + eq.Synset
|
||||||
|
if !seen[key] {
|
||||||
|
seen[key] = true
|
||||||
|
results = append(results, eq)
|
||||||
|
}
|
||||||
|
}
|
||||||
|
if results == nil {
|
||||||
|
results = []EnglishEquivalent{}
|
||||||
|
}
|
||||||
|
|
||||||
|
// Fallback to translations table if no synset matches
|
||||||
|
if len(results) == 0 {
|
||||||
|
trans, err := d.Translate(word, lang, "en")
|
||||||
|
if err != nil {
|
||||||
|
return nil, err
|
||||||
|
}
|
||||||
|
for _, t := range trans {
|
||||||
|
results = append(results, EnglishEquivalent{Word: t})
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
return results, rows.Err()
|
||||||
|
}
|
||||||
|
|
||||||
|
func (d *Dictionary) Pronunciation(word, lang string) ([]Pronunciation, error) {
|
||||||
|
rows, err := d.db.Query(`
|
||||||
|
SELECT p.format, p.value, p.source
|
||||||
|
FROM pronunciations p
|
||||||
|
JOIN words w ON w.id = p.word_id
|
||||||
|
WHERE w.word = ? AND w.lang = ?
|
||||||
|
ORDER BY p.source, p.format`,
|
||||||
|
strings.ToLower(word), lang,
|
||||||
|
)
|
||||||
|
if err != nil {
|
||||||
|
return nil, fmt.Errorf("dictionary: pronunciation: %w", err)
|
||||||
|
}
|
||||||
|
defer rows.Close()
|
||||||
|
|
||||||
|
var prons []Pronunciation
|
||||||
|
for rows.Next() {
|
||||||
|
var p Pronunciation
|
||||||
|
if err := rows.Scan(&p.Format, &p.Value, &p.Source); err != nil {
|
||||||
|
return nil, fmt.Errorf("dictionary: pronunciation scan: %w", err)
|
||||||
|
}
|
||||||
|
prons = append(prons, p)
|
||||||
|
}
|
||||||
|
if prons == nil {
|
||||||
|
prons = []Pronunciation{}
|
||||||
|
}
|
||||||
|
return prons, rows.Err()
|
||||||
|
}
|
||||||
|
|
||||||
|
func (d *Dictionary) Etymology(word, lang string) (string, error) {
|
||||||
|
var text string
|
||||||
|
err := d.db.QueryRow(`
|
||||||
|
SELECT e.text
|
||||||
|
FROM etymology e
|
||||||
|
JOIN words w ON w.id = e.word_id
|
||||||
|
WHERE w.word = ? AND w.lang = ?
|
||||||
|
LIMIT 1`,
|
||||||
|
strings.ToLower(word), lang,
|
||||||
|
).Scan(&text)
|
||||||
|
if err == sql.ErrNoRows {
|
||||||
|
return "", nil
|
||||||
|
}
|
||||||
|
if err != nil {
|
||||||
|
return "", fmt.Errorf("dictionary: etymology: %w", err)
|
||||||
|
}
|
||||||
|
return text, nil
|
||||||
|
}
|
||||||
|
|
||||||
func (d *Dictionary) DefCount() (map[string]int, error) {
|
func (d *Dictionary) DefCount() (map[string]int, error) {
|
||||||
rows, err := d.db.Query(`
|
rows, err := d.db.Query(`
|
||||||
SELECT w.lang, COUNT(*)
|
SELECT w.lang, COUNT(*)
|
||||||
|
|||||||
537
internal/loader/affix.go
Normal file
537
internal/loader/affix.go
Normal file
@@ -0,0 +1,537 @@
|
|||||||
|
package loader
|
||||||
|
|
||||||
|
import (
|
||||||
|
"bufio"
|
||||||
|
"database/sql"
|
||||||
|
"fmt"
|
||||||
|
"log/slog"
|
||||||
|
"os"
|
||||||
|
"path/filepath"
|
||||||
|
"strconv"
|
||||||
|
"strings"
|
||||||
|
)
|
||||||
|
|
||||||
|
// AffixLoader expands inflected forms from Hunspell .aff/.dic pairs
|
||||||
|
// and inserts them into the words table alongside base forms.
|
||||||
|
type AffixLoader struct {
|
||||||
|
Lang string // "en", "fr", "pt-PT"
|
||||||
|
DicFile string // path relative to dataDir, e.g. "fr_FR/fr.dic"
|
||||||
|
AffFile string // path relative to dataDir, e.g. "fr_FR/fr.aff"
|
||||||
|
}
|
||||||
|
|
||||||
|
func (a AffixLoader) Name() string { return "affix-" + a.Lang }
|
||||||
|
|
||||||
|
func (a AffixLoader) Load(db *sql.DB, dataDir string) error {
|
||||||
|
affPath := filepath.Join(dataDir, a.AffFile)
|
||||||
|
dicPath := filepath.Join(dataDir, a.DicFile)
|
||||||
|
|
||||||
|
if _, err := os.Stat(affPath); os.IsNotExist(err) {
|
||||||
|
slog.Warn("affix: .aff file not found, skipping", "path", affPath)
|
||||||
|
return nil
|
||||||
|
}
|
||||||
|
if _, err := os.Stat(dicPath); os.IsNotExist(err) {
|
||||||
|
slog.Warn("affix: .dic file not found, skipping", "path", dicPath)
|
||||||
|
return nil
|
||||||
|
}
|
||||||
|
|
||||||
|
rules, err := parseAffFile(affPath)
|
||||||
|
if err != nil {
|
||||||
|
return fmt.Errorf("affix: parse aff: %w", err)
|
||||||
|
}
|
||||||
|
|
||||||
|
dicEntries, err := parseDicFile(dicPath)
|
||||||
|
if err != nil {
|
||||||
|
return fmt.Errorf("affix: parse dic: %w", err)
|
||||||
|
}
|
||||||
|
|
||||||
|
var forms []string
|
||||||
|
seen := make(map[string]struct{})
|
||||||
|
for _, entry := range dicEntries {
|
||||||
|
for _, form := range expandWord(entry.word, entry.flags, rules) {
|
||||||
|
if containsDigit(form) || containsSpace(form) {
|
||||||
|
continue
|
||||||
|
}
|
||||||
|
if _, dup := seen[form]; dup {
|
||||||
|
continue
|
||||||
|
}
|
||||||
|
seen[form] = struct{}{}
|
||||||
|
forms = append(forms, form)
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
if err := bulkInsertWords(db, forms, a.Lang, 250); err != nil {
|
||||||
|
return fmt.Errorf("affix: %w", err)
|
||||||
|
}
|
||||||
|
slog.Info("affix loaded", "lang", a.Lang, "expanded_forms", len(forms))
|
||||||
|
return nil
|
||||||
|
}
|
||||||
|
|
||||||
|
type affixRule struct {
|
||||||
|
ruleType string // "SFX" or "PFX"
|
||||||
|
strip string
|
||||||
|
affix string
|
||||||
|
matchers []condMatcher // pre-parsed condition
|
||||||
|
}
|
||||||
|
|
||||||
|
type affixRuleSet struct {
|
||||||
|
rules []affixRule
|
||||||
|
combinable bool
|
||||||
|
ruleType string
|
||||||
|
}
|
||||||
|
|
||||||
|
type dicEntry struct {
|
||||||
|
word string
|
||||||
|
flags string
|
||||||
|
}
|
||||||
|
|
||||||
|
func parseAffFile(path string) (map[string]*affixRuleSet, error) {
|
||||||
|
f, err := os.Open(path)
|
||||||
|
if err != nil {
|
||||||
|
return nil, err
|
||||||
|
}
|
||||||
|
defer f.Close()
|
||||||
|
|
||||||
|
rules := make(map[string]*affixRuleSet)
|
||||||
|
scanner := bufio.NewScanner(f)
|
||||||
|
buf := make([]byte, 0, 64*1024)
|
||||||
|
scanner.Buffer(buf, 1024*1024)
|
||||||
|
|
||||||
|
for scanner.Scan() {
|
||||||
|
line := strings.TrimSpace(scanner.Text())
|
||||||
|
if line == "" || strings.HasPrefix(line, "#") {
|
||||||
|
continue
|
||||||
|
}
|
||||||
|
|
||||||
|
fields := strings.Fields(line)
|
||||||
|
if len(fields) < 4 {
|
||||||
|
continue
|
||||||
|
}
|
||||||
|
|
||||||
|
ruleType := fields[0]
|
||||||
|
if ruleType != "SFX" && ruleType != "PFX" {
|
||||||
|
continue
|
||||||
|
}
|
||||||
|
|
||||||
|
flag := fields[1]
|
||||||
|
|
||||||
|
// Header line: SFX flag combinable count
|
||||||
|
if _, err := strconv.Atoi(fields[len(fields)-1]); err == nil && len(fields) == 4 {
|
||||||
|
combinable := fields[2] == "Y"
|
||||||
|
if _, exists := rules[flag]; !exists {
|
||||||
|
rules[flag] = &affixRuleSet{
|
||||||
|
combinable: combinable,
|
||||||
|
ruleType: ruleType,
|
||||||
|
}
|
||||||
|
}
|
||||||
|
continue
|
||||||
|
}
|
||||||
|
|
||||||
|
// Rule line: SFX flag strip affix [condition]
|
||||||
|
if len(fields) < 4 {
|
||||||
|
continue
|
||||||
|
}
|
||||||
|
|
||||||
|
strip := fields[2]
|
||||||
|
if strip == "0" {
|
||||||
|
strip = ""
|
||||||
|
}
|
||||||
|
affix := fields[3]
|
||||||
|
if affix == "0" {
|
||||||
|
affix = ""
|
||||||
|
}
|
||||||
|
|
||||||
|
// Strip any continuation flags from affix (e.g., "ing/S" -> "ing")
|
||||||
|
if slashIdx := strings.Index(affix, "/"); slashIdx != -1 {
|
||||||
|
affix = affix[:slashIdx]
|
||||||
|
}
|
||||||
|
|
||||||
|
condition := "."
|
||||||
|
if len(fields) >= 5 {
|
||||||
|
condition = fields[4]
|
||||||
|
}
|
||||||
|
|
||||||
|
rs, exists := rules[flag]
|
||||||
|
if !exists {
|
||||||
|
rs = &affixRuleSet{ruleType: ruleType}
|
||||||
|
rules[flag] = rs
|
||||||
|
}
|
||||||
|
|
||||||
|
rs.rules = append(rs.rules, affixRule{
|
||||||
|
ruleType: ruleType,
|
||||||
|
strip: strip,
|
||||||
|
affix: affix,
|
||||||
|
matchers: parseConditionMatchers(condition),
|
||||||
|
})
|
||||||
|
}
|
||||||
|
|
||||||
|
return rules, scanner.Err()
|
||||||
|
}
|
||||||
|
|
||||||
|
func parseDicFile(path string) ([]dicEntry, error) {
|
||||||
|
f, err := os.Open(path)
|
||||||
|
if err != nil {
|
||||||
|
return nil, err
|
||||||
|
}
|
||||||
|
defer f.Close()
|
||||||
|
|
||||||
|
scanner := bufio.NewScanner(f)
|
||||||
|
// Skip first line (word count)
|
||||||
|
if scanner.Scan() {
|
||||||
|
// discard
|
||||||
|
}
|
||||||
|
|
||||||
|
var entries []dicEntry
|
||||||
|
for scanner.Scan() {
|
||||||
|
line := strings.TrimSpace(scanner.Text())
|
||||||
|
if line == "" {
|
||||||
|
continue
|
||||||
|
}
|
||||||
|
|
||||||
|
parts := strings.SplitN(line, "/", 2)
|
||||||
|
word := strings.ToLower(parts[0])
|
||||||
|
flags := ""
|
||||||
|
if len(parts) > 1 {
|
||||||
|
flags = parts[1]
|
||||||
|
}
|
||||||
|
|
||||||
|
if containsDigit(word) || containsNonLatin(word) {
|
||||||
|
continue
|
||||||
|
}
|
||||||
|
|
||||||
|
entries = append(entries, dicEntry{word: word, flags: flags})
|
||||||
|
}
|
||||||
|
|
||||||
|
return entries, scanner.Err()
|
||||||
|
}
|
||||||
|
|
||||||
|
// maxFormsPerWord caps the number of inflected forms generated per base word.
|
||||||
|
// Portuguese and French .aff files can produce hundreds of cross-product forms
|
||||||
|
// per word; most are valid but the combinatorial explosion bloats the DB.
|
||||||
|
const maxFormsPerWord = 30
|
||||||
|
|
||||||
|
func expandWord(word, flags string, rules map[string]*affixRuleSet) []string {
|
||||||
|
seen := map[string]bool{word: true} // base form already in DB
|
||||||
|
var result []string
|
||||||
|
|
||||||
|
// Apply single-flag suffix/prefix rules
|
||||||
|
for _, r := range flags {
|
||||||
|
rs, ok := rules[string(r)]
|
||||||
|
if !ok {
|
||||||
|
continue
|
||||||
|
}
|
||||||
|
for _, rule := range rs.rules {
|
||||||
|
if len(result) >= maxFormsPerWord {
|
||||||
|
return result
|
||||||
|
}
|
||||||
|
form := applyRule(word, rule)
|
||||||
|
if form != "" && !seen[form] {
|
||||||
|
seen[form] = true
|
||||||
|
result = append(result, form)
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
return result
|
||||||
|
}
|
||||||
|
|
||||||
|
func applyRule(word string, rule affixRule) string {
|
||||||
|
if !matchCondition(word, rule.matchers, rule.ruleType) {
|
||||||
|
return ""
|
||||||
|
}
|
||||||
|
|
||||||
|
switch rule.ruleType {
|
||||||
|
case "SFX":
|
||||||
|
base := word
|
||||||
|
if rule.strip != "" {
|
||||||
|
if !strings.HasSuffix(base, rule.strip) {
|
||||||
|
return ""
|
||||||
|
}
|
||||||
|
base = base[:len(base)-len(rule.strip)]
|
||||||
|
}
|
||||||
|
return base + rule.affix
|
||||||
|
|
||||||
|
case "PFX":
|
||||||
|
base := word
|
||||||
|
if rule.strip != "" {
|
||||||
|
if !strings.HasPrefix(base, rule.strip) {
|
||||||
|
return ""
|
||||||
|
}
|
||||||
|
base = base[len(rule.strip):]
|
||||||
|
}
|
||||||
|
return rule.affix + base
|
||||||
|
}
|
||||||
|
|
||||||
|
return ""
|
||||||
|
}
|
||||||
|
|
||||||
|
func matchCondition(word string, matchers []condMatcher, ruleType string) bool {
|
||||||
|
if len(matchers) == 0 {
|
||||||
|
return true
|
||||||
|
}
|
||||||
|
|
||||||
|
wordRunes := []rune(word)
|
||||||
|
if len(wordRunes) < len(matchers) {
|
||||||
|
return false
|
||||||
|
}
|
||||||
|
|
||||||
|
if ruleType == "SFX" {
|
||||||
|
start := len(wordRunes) - len(matchers)
|
||||||
|
for i, m := range matchers {
|
||||||
|
if !m.matches(wordRunes[start+i]) {
|
||||||
|
return false
|
||||||
|
}
|
||||||
|
}
|
||||||
|
} else {
|
||||||
|
for i, m := range matchers {
|
||||||
|
if !m.matches(wordRunes[i]) {
|
||||||
|
return false
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
return true
|
||||||
|
}
|
||||||
|
|
||||||
|
type condMatcher struct {
|
||||||
|
chars []rune
|
||||||
|
negate bool
|
||||||
|
}
|
||||||
|
|
||||||
|
func (m condMatcher) matches(r rune) bool {
|
||||||
|
if len(m.chars) == 0 {
|
||||||
|
return true // "." wildcard
|
||||||
|
}
|
||||||
|
for _, c := range m.chars {
|
||||||
|
if c == r {
|
||||||
|
return !m.negate
|
||||||
|
}
|
||||||
|
}
|
||||||
|
return m.negate
|
||||||
|
}
|
||||||
|
|
||||||
|
func parseConditionMatchers(condition string) []condMatcher {
|
||||||
|
var matchers []condMatcher
|
||||||
|
runes := []rune(condition)
|
||||||
|
i := 0
|
||||||
|
for i < len(runes) {
|
||||||
|
if runes[i] == '[' {
|
||||||
|
i++
|
||||||
|
negate := false
|
||||||
|
if i < len(runes) && runes[i] == '^' {
|
||||||
|
negate = true
|
||||||
|
i++
|
||||||
|
}
|
||||||
|
var chars []rune
|
||||||
|
for i < len(runes) && runes[i] != ']' {
|
||||||
|
chars = append(chars, runes[i])
|
||||||
|
i++
|
||||||
|
}
|
||||||
|
if i < len(runes) {
|
||||||
|
i++ // skip ']'
|
||||||
|
}
|
||||||
|
matchers = append(matchers, condMatcher{chars: chars, negate: negate})
|
||||||
|
} else if runes[i] == '.' {
|
||||||
|
matchers = append(matchers, condMatcher{}) // wildcard
|
||||||
|
i++
|
||||||
|
} else {
|
||||||
|
matchers = append(matchers, condMatcher{chars: []rune{runes[i]}})
|
||||||
|
i++
|
||||||
|
}
|
||||||
|
}
|
||||||
|
return matchers
|
||||||
|
}
|
||||||
|
|
||||||
|
// EnglishAffixLoader generates common English inflected forms from base words
|
||||||
|
// already in the database. SCOWL doesn't ship .aff rules, so this uses
|
||||||
|
// programmatic English morphology rules instead.
|
||||||
|
type EnglishAffixLoader struct{}
|
||||||
|
|
||||||
|
func (EnglishAffixLoader) Name() string { return "affix-en" }
|
||||||
|
|
||||||
|
func (EnglishAffixLoader) Load(db *sql.DB, dataDir string) error {
|
||||||
|
// Read all base words first, then close the query before writing.
|
||||||
|
rows, err := db.Query("SELECT word FROM words WHERE lang = 'en'")
|
||||||
|
if err != nil {
|
||||||
|
return fmt.Errorf("affix-en: query words: %w", err)
|
||||||
|
}
|
||||||
|
|
||||||
|
var baseWords []string
|
||||||
|
for rows.Next() {
|
||||||
|
var w string
|
||||||
|
if err := rows.Scan(&w); err != nil {
|
||||||
|
rows.Close()
|
||||||
|
return fmt.Errorf("affix-en: scan: %w", err)
|
||||||
|
}
|
||||||
|
baseWords = append(baseWords, w)
|
||||||
|
}
|
||||||
|
rows.Close()
|
||||||
|
if err := rows.Err(); err != nil {
|
||||||
|
return fmt.Errorf("affix-en: rows err: %w", err)
|
||||||
|
}
|
||||||
|
|
||||||
|
// Generate all forms in memory first — avoids per-word DB round trips
|
||||||
|
// during generation. Deduplicate against base words.
|
||||||
|
baseSet := make(map[string]struct{}, len(baseWords))
|
||||||
|
for _, w := range baseWords {
|
||||||
|
baseSet[w] = struct{}{}
|
||||||
|
}
|
||||||
|
|
||||||
|
var newForms []string
|
||||||
|
seen := make(map[string]struct{}, len(baseWords))
|
||||||
|
for _, w := range baseWords {
|
||||||
|
for _, form := range englishInflections(w) {
|
||||||
|
if _, isBase := baseSet[form]; isBase {
|
||||||
|
continue
|
||||||
|
}
|
||||||
|
if _, dup := seen[form]; dup {
|
||||||
|
continue
|
||||||
|
}
|
||||||
|
seen[form] = struct{}{}
|
||||||
|
newForms = append(newForms, form)
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
// Multi-row batch insert — 250 rows per statement keeps us under
|
||||||
|
// SQLite's default 500-variable limit (250 * 2 params = 500).
|
||||||
|
if err := bulkInsertWords(db, newForms, "en", 250); err != nil {
|
||||||
|
return fmt.Errorf("affix-en: %w", err)
|
||||||
|
}
|
||||||
|
slog.Info("affix-en loaded", "base_words", len(baseWords), "new_forms", len(newForms))
|
||||||
|
return nil
|
||||||
|
}
|
||||||
|
|
||||||
|
// bulkInsertWords inserts words in multi-row batches within a single transaction.
|
||||||
|
// batchSize controls how many rows per INSERT statement (keep ≤250 for SQLite's
|
||||||
|
// default 500-variable limit since each row uses 2 params).
|
||||||
|
func bulkInsertWords(db *sql.DB, words []string, lang string, batchSize int) error {
|
||||||
|
if len(words) == 0 {
|
||||||
|
return nil
|
||||||
|
}
|
||||||
|
|
||||||
|
tx, err := db.Begin()
|
||||||
|
if err != nil {
|
||||||
|
return fmt.Errorf("bulk insert: begin tx: %w", err)
|
||||||
|
}
|
||||||
|
defer tx.Rollback()
|
||||||
|
|
||||||
|
for i := 0; i < len(words); i += batchSize {
|
||||||
|
end := i + batchSize
|
||||||
|
if end > len(words) {
|
||||||
|
end = len(words)
|
||||||
|
}
|
||||||
|
batch := words[i:end]
|
||||||
|
|
||||||
|
var b strings.Builder
|
||||||
|
b.WriteString("INSERT OR IGNORE INTO words (word, lang) VALUES ")
|
||||||
|
args := make([]any, 0, len(batch)*2)
|
||||||
|
for j, w := range batch {
|
||||||
|
if j > 0 {
|
||||||
|
b.WriteByte(',')
|
||||||
|
}
|
||||||
|
b.WriteString("(?,?)")
|
||||||
|
args = append(args, w, lang)
|
||||||
|
}
|
||||||
|
|
||||||
|
if _, err := tx.Exec(b.String(), args...); err != nil {
|
||||||
|
return fmt.Errorf("bulk insert: exec: %w", err)
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
return tx.Commit()
|
||||||
|
}
|
||||||
|
|
||||||
|
// englishInflections generates common English inflected forms from a base word.
|
||||||
|
// Skips words that are too short, too long, or already look like inflected forms.
|
||||||
|
func englishInflections(word string) []string {
|
||||||
|
if len(word) < 3 || len(word) > 15 {
|
||||||
|
return nil
|
||||||
|
}
|
||||||
|
// Skip words that already look inflected — avoids "runnings", "happinesses", etc.
|
||||||
|
if strings.HasSuffix(word, "ing") || strings.HasSuffix(word, "ness") ||
|
||||||
|
strings.HasSuffix(word, "ment") || strings.HasSuffix(word, "tion") ||
|
||||||
|
strings.HasSuffix(word, "sion") || strings.HasSuffix(word, "ally") ||
|
||||||
|
strings.HasSuffix(word, "ised") || strings.HasSuffix(word, "ized") {
|
||||||
|
return nil
|
||||||
|
}
|
||||||
|
|
||||||
|
var forms []string
|
||||||
|
add := func(s string) {
|
||||||
|
if s != word && s != "" {
|
||||||
|
forms = append(forms, s)
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
last := word[len(word)-1]
|
||||||
|
|
||||||
|
isVowel := func(b byte) bool {
|
||||||
|
return b == 'a' || b == 'e' || b == 'i' || b == 'o' || b == 'u'
|
||||||
|
}
|
||||||
|
|
||||||
|
// Plural / verb -s forms
|
||||||
|
switch {
|
||||||
|
case strings.HasSuffix(word, "s") || strings.HasSuffix(word, "x") ||
|
||||||
|
strings.HasSuffix(word, "z") || strings.HasSuffix(word, "ch") ||
|
||||||
|
strings.HasSuffix(word, "sh"):
|
||||||
|
add(word + "es")
|
||||||
|
case strings.HasSuffix(word, "y") && len(word) >= 2 && !isVowel(word[len(word)-2]):
|
||||||
|
add(word[:len(word)-1] + "ies")
|
||||||
|
default:
|
||||||
|
add(word + "s")
|
||||||
|
}
|
||||||
|
|
||||||
|
// Past tense / past participle -ed, present participle -ing
|
||||||
|
switch {
|
||||||
|
case last == 'e':
|
||||||
|
add(word + "d") // bake -> baked
|
||||||
|
add(word[:len(word)-1] + "ing") // bake -> baking
|
||||||
|
case strings.HasSuffix(word, "y") && len(word) >= 2 && !isVowel(word[len(word)-2]):
|
||||||
|
add(word[:len(word)-1] + "ied") // carry -> carried
|
||||||
|
add(word + "ing") // carry -> carrying
|
||||||
|
case len(word) >= 3 && !isVowel(last) && isVowel(word[len(word)-2]) && !isVowel(word[len(word)-3]) &&
|
||||||
|
last != 'w' && last != 'x' && last != 'y':
|
||||||
|
// CVC pattern: double consonant (run -> running, stop -> stopped)
|
||||||
|
add(word + string(last) + "ed")
|
||||||
|
add(word + string(last) + "ing")
|
||||||
|
// Also add without doubling (some words don't double)
|
||||||
|
add(word + "ed")
|
||||||
|
add(word + "ing")
|
||||||
|
default:
|
||||||
|
add(word + "ed")
|
||||||
|
add(word + "ing")
|
||||||
|
}
|
||||||
|
|
||||||
|
// Comparative / superlative for short adjectives
|
||||||
|
if len(word) <= 7 {
|
||||||
|
switch {
|
||||||
|
case last == 'e':
|
||||||
|
add(word + "r")
|
||||||
|
add(word + "st")
|
||||||
|
case strings.HasSuffix(word, "y") && len(word) >= 2 && !isVowel(word[len(word)-2]):
|
||||||
|
add(word[:len(word)-1] + "ier")
|
||||||
|
add(word[:len(word)-1] + "iest")
|
||||||
|
default:
|
||||||
|
add(word + "er")
|
||||||
|
add(word + "est")
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
// -ly adverb form
|
||||||
|
switch {
|
||||||
|
case strings.HasSuffix(word, "le"):
|
||||||
|
add(word[:len(word)-2] + "ly")
|
||||||
|
case strings.HasSuffix(word, "y") && len(word) >= 2:
|
||||||
|
add(word[:len(word)-1] + "ily")
|
||||||
|
case strings.HasSuffix(word, "ic"):
|
||||||
|
add(word + "ally")
|
||||||
|
default:
|
||||||
|
add(word + "ly")
|
||||||
|
}
|
||||||
|
|
||||||
|
// -ness
|
||||||
|
if strings.HasSuffix(word, "y") && len(word) >= 2 && !isVowel(word[len(word)-2]) {
|
||||||
|
add(word[:len(word)-1] + "iness")
|
||||||
|
} else {
|
||||||
|
add(word + "ness")
|
||||||
|
}
|
||||||
|
|
||||||
|
return forms
|
||||||
|
}
|
||||||
134
internal/loader/cetempublico.go
Normal file
134
internal/loader/cetempublico.go
Normal file
@@ -0,0 +1,134 @@
|
|||||||
|
package loader
|
||||||
|
|
||||||
|
import (
|
||||||
|
"bufio"
|
||||||
|
"database/sql"
|
||||||
|
"fmt"
|
||||||
|
"log/slog"
|
||||||
|
"os"
|
||||||
|
"path/filepath"
|
||||||
|
"strconv"
|
||||||
|
"strings"
|
||||||
|
)
|
||||||
|
|
||||||
|
// CETEMPublicoLoader loads frequency data for European Portuguese words.
|
||||||
|
// Accepts a simple word-frequency TSV file derived from the CETEMPúblico corpus
|
||||||
|
// or any frequency list in "word<tab>count" or "word<tab>frequency_per_million" format.
|
||||||
|
// Falls back to Wiktionary frequency tags if the primary source is unavailable.
|
||||||
|
type CETEMPublicoLoader struct{}
|
||||||
|
|
||||||
|
func (CETEMPublicoLoader) Name() string { return "cetempublico" }
|
||||||
|
|
||||||
|
func (CETEMPublicoLoader) Load(db *sql.DB, dataDir string) error {
|
||||||
|
candidates := []string{
|
||||||
|
filepath.Join(dataDir, "cetempublico-freq.tsv"),
|
||||||
|
filepath.Join(dataDir, "pt-freq.tsv"),
|
||||||
|
filepath.Join(dataDir, "pt_PT-freq.tsv"),
|
||||||
|
}
|
||||||
|
|
||||||
|
var path string
|
||||||
|
for _, c := range candidates {
|
||||||
|
if _, err := os.Stat(c); err == nil {
|
||||||
|
path = c
|
||||||
|
break
|
||||||
|
}
|
||||||
|
}
|
||||||
|
if path == "" {
|
||||||
|
slog.Warn("cetempublico: no data file found, skipping", "searched", candidates)
|
||||||
|
return nil
|
||||||
|
}
|
||||||
|
|
||||||
|
f, err := os.Open(path)
|
||||||
|
if err != nil {
|
||||||
|
return fmt.Errorf("cetempublico: open: %w", err)
|
||||||
|
}
|
||||||
|
defer f.Close()
|
||||||
|
|
||||||
|
tx, err := db.Begin()
|
||||||
|
if err != nil {
|
||||||
|
return fmt.Errorf("cetempublico: begin tx: %w", err)
|
||||||
|
}
|
||||||
|
defer tx.Rollback()
|
||||||
|
|
||||||
|
stmt, err := tx.Prepare(`
|
||||||
|
UPDATE words SET frequency = ? WHERE word = ? AND lang = 'pt-PT' AND frequency = 0`)
|
||||||
|
if err != nil {
|
||||||
|
return fmt.Errorf("cetempublico: prepare: %w", err)
|
||||||
|
}
|
||||||
|
defer stmt.Close()
|
||||||
|
|
||||||
|
scanner := bufio.NewScanner(f)
|
||||||
|
// Skip header if present
|
||||||
|
if scanner.Scan() {
|
||||||
|
first := scanner.Text()
|
||||||
|
fields := strings.Split(first, "\t")
|
||||||
|
// If first line looks like data (second field is numeric), process it
|
||||||
|
if len(fields) >= 2 {
|
||||||
|
if _, err := strconv.ParseFloat(strings.TrimSpace(fields[1]), 64); err != nil {
|
||||||
|
// It's a header, skip it
|
||||||
|
} else {
|
||||||
|
// It's data, we need to process it — but we already consumed it
|
||||||
|
// Re-process below
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
var count int
|
||||||
|
processLine := func(line string) error {
|
||||||
|
fields := strings.Split(line, "\t")
|
||||||
|
if len(fields) < 2 {
|
||||||
|
return nil
|
||||||
|
}
|
||||||
|
|
||||||
|
word := strings.ToLower(strings.TrimSpace(fields[0]))
|
||||||
|
if word == "" || containsDigit(word) || containsSpace(word) || containsNonLatin(word) {
|
||||||
|
return nil
|
||||||
|
}
|
||||||
|
|
||||||
|
freqVal, err := strconv.ParseFloat(strings.TrimSpace(fields[1]), 64)
|
||||||
|
if err != nil || freqVal <= 0 {
|
||||||
|
return nil
|
||||||
|
}
|
||||||
|
|
||||||
|
// If values are raw counts (>100), convert to a 0-10000 scale
|
||||||
|
// If already per-million, multiply by 100
|
||||||
|
freq := int(freqVal)
|
||||||
|
if freqVal > 10000 {
|
||||||
|
// Assume raw counts — log-scale normalization
|
||||||
|
freq = int(freqVal / 10)
|
||||||
|
if freq > 10000 {
|
||||||
|
freq = 10000
|
||||||
|
}
|
||||||
|
} else if freqVal < 100 {
|
||||||
|
freq = int(freqVal * 100)
|
||||||
|
}
|
||||||
|
if freq <= 0 {
|
||||||
|
freq = 1
|
||||||
|
}
|
||||||
|
|
||||||
|
res, err := stmt.Exec(freq, word)
|
||||||
|
if err != nil {
|
||||||
|
return fmt.Errorf("cetempublico: update: %w", err)
|
||||||
|
}
|
||||||
|
if n, _ := res.RowsAffected(); n > 0 {
|
||||||
|
count++
|
||||||
|
}
|
||||||
|
return nil
|
||||||
|
}
|
||||||
|
|
||||||
|
for scanner.Scan() {
|
||||||
|
if err := processLine(scanner.Text()); err != nil {
|
||||||
|
return err
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
if err := scanner.Err(); err != nil {
|
||||||
|
return fmt.Errorf("cetempublico: scan: %w", err)
|
||||||
|
}
|
||||||
|
|
||||||
|
if err := tx.Commit(); err != nil {
|
||||||
|
return fmt.Errorf("cetempublico: commit: %w", err)
|
||||||
|
}
|
||||||
|
slog.Info("cetempublico loaded", "updated_words", count)
|
||||||
|
return nil
|
||||||
|
}
|
||||||
114
internal/loader/cmudict.go
Normal file
114
internal/loader/cmudict.go
Normal file
@@ -0,0 +1,114 @@
|
|||||||
|
package loader
|
||||||
|
|
||||||
|
import (
|
||||||
|
"bufio"
|
||||||
|
"database/sql"
|
||||||
|
"fmt"
|
||||||
|
"log/slog"
|
||||||
|
"os"
|
||||||
|
"path/filepath"
|
||||||
|
"strings"
|
||||||
|
)
|
||||||
|
|
||||||
|
// CMUDictLoader loads pronunciation data from the CMU Pronouncing Dictionary.
|
||||||
|
// Format: WORD P1 P2 P3 (two-space separated word and phonemes)
|
||||||
|
// Coverage: English only (~134,000 entries).
|
||||||
|
type CMUDictLoader struct{}
|
||||||
|
|
||||||
|
func (CMUDictLoader) Name() string { return "cmudict" }
|
||||||
|
|
||||||
|
func (CMUDictLoader) Load(db *sql.DB, dataDir string) error {
|
||||||
|
candidates := []string{
|
||||||
|
filepath.Join(dataDir, "cmudict-0.7b"),
|
||||||
|
filepath.Join(dataDir, "cmudict.dict"),
|
||||||
|
filepath.Join(dataDir, "cmudict"),
|
||||||
|
}
|
||||||
|
|
||||||
|
var path string
|
||||||
|
for _, c := range candidates {
|
||||||
|
if _, err := os.Stat(c); err == nil {
|
||||||
|
path = c
|
||||||
|
break
|
||||||
|
}
|
||||||
|
}
|
||||||
|
if path == "" {
|
||||||
|
slog.Warn("cmudict: no data file found, skipping", "searched", candidates)
|
||||||
|
return nil
|
||||||
|
}
|
||||||
|
|
||||||
|
f, err := os.Open(path)
|
||||||
|
if err != nil {
|
||||||
|
return fmt.Errorf("cmudict: open: %w", err)
|
||||||
|
}
|
||||||
|
defer f.Close()
|
||||||
|
|
||||||
|
tx, err := db.Begin()
|
||||||
|
if err != nil {
|
||||||
|
return fmt.Errorf("cmudict: begin tx: %w", err)
|
||||||
|
}
|
||||||
|
defer tx.Rollback()
|
||||||
|
|
||||||
|
stmt, err := tx.Prepare(`
|
||||||
|
INSERT OR IGNORE INTO pronunciations (word_id, format, value, source)
|
||||||
|
SELECT id, 'cmu', ?, 'cmudict' FROM words WHERE word = ? AND lang = 'en'`)
|
||||||
|
if err != nil {
|
||||||
|
return fmt.Errorf("cmudict: prepare: %w", err)
|
||||||
|
}
|
||||||
|
defer stmt.Close()
|
||||||
|
|
||||||
|
scanner := bufio.NewScanner(f)
|
||||||
|
var count int
|
||||||
|
|
||||||
|
for scanner.Scan() {
|
||||||
|
line := scanner.Text()
|
||||||
|
if line == "" || strings.HasPrefix(line, ";;;") {
|
||||||
|
continue
|
||||||
|
}
|
||||||
|
|
||||||
|
// Format: "WORD PH1 PH2 PH3" (two spaces between word and phonemes)
|
||||||
|
// Some entries have variant markers like "WORD(2) PH1 PH2"
|
||||||
|
parts := strings.SplitN(line, " ", 2)
|
||||||
|
if len(parts) != 2 {
|
||||||
|
// Try single space (some versions)
|
||||||
|
idx := strings.IndexByte(line, ' ')
|
||||||
|
if idx == -1 {
|
||||||
|
continue
|
||||||
|
}
|
||||||
|
parts = []string{line[:idx], strings.TrimSpace(line[idx+1:])}
|
||||||
|
}
|
||||||
|
|
||||||
|
word := strings.ToLower(strings.TrimSpace(parts[0]))
|
||||||
|
phonemes := strings.TrimSpace(parts[1])
|
||||||
|
|
||||||
|
if word == "" || phonemes == "" {
|
||||||
|
continue
|
||||||
|
}
|
||||||
|
|
||||||
|
// Skip variant entries like "WORD(2)" — keep only primary pronunciation
|
||||||
|
if strings.Contains(word, "(") {
|
||||||
|
continue
|
||||||
|
}
|
||||||
|
|
||||||
|
if containsDigit(word) || containsSpace(word) {
|
||||||
|
continue
|
||||||
|
}
|
||||||
|
|
||||||
|
res, err := stmt.Exec(phonemes, word)
|
||||||
|
if err != nil {
|
||||||
|
return fmt.Errorf("cmudict: insert: %w", err)
|
||||||
|
}
|
||||||
|
if n, _ := res.RowsAffected(); n > 0 {
|
||||||
|
count++
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
if err := scanner.Err(); err != nil {
|
||||||
|
return fmt.Errorf("cmudict: scan: %w", err)
|
||||||
|
}
|
||||||
|
|
||||||
|
if err := tx.Commit(); err != nil {
|
||||||
|
return fmt.Errorf("cmudict: commit: %w", err)
|
||||||
|
}
|
||||||
|
slog.Info("cmudict loaded", "pronunciations", count)
|
||||||
|
return nil
|
||||||
|
}
|
||||||
72
internal/loader/difficulty.go
Normal file
72
internal/loader/difficulty.go
Normal file
@@ -0,0 +1,72 @@
|
|||||||
|
package loader
|
||||||
|
|
||||||
|
import (
|
||||||
|
"database/sql"
|
||||||
|
"fmt"
|
||||||
|
"log/slog"
|
||||||
|
)
|
||||||
|
|
||||||
|
// DifficultyScorer computes a composite difficulty score for all words
|
||||||
|
// in the database. It runs after all other loaders have completed.
|
||||||
|
// Score range: 0.0 (easiest) to 1.0 (hardest).
|
||||||
|
//
|
||||||
|
// Formula:
|
||||||
|
// difficulty = normalize(1/frequency) * 0.5
|
||||||
|
// + normalize(length) * 0.3
|
||||||
|
// + normalize(syllable_count_approx) * 0.2
|
||||||
|
//
|
||||||
|
// Computed entirely in SQL for performance — no row-by-row round trips.
|
||||||
|
type DifficultyScorer struct{}
|
||||||
|
|
||||||
|
func (DifficultyScorer) Name() string { return "difficulty" }
|
||||||
|
|
||||||
|
func (DifficultyScorer) Load(db *sql.DB, _ string) error {
|
||||||
|
langs := []string{"en", "fr", "pt-PT", "zh"}
|
||||||
|
|
||||||
|
var totalUpdated int64
|
||||||
|
for _, lang := range langs {
|
||||||
|
n, err := scoreLang(db, lang)
|
||||||
|
if err != nil {
|
||||||
|
return fmt.Errorf("difficulty: %s: %w", lang, err)
|
||||||
|
}
|
||||||
|
totalUpdated += n
|
||||||
|
}
|
||||||
|
|
||||||
|
slog.Info("difficulty scored", "total_words", totalUpdated)
|
||||||
|
return nil
|
||||||
|
}
|
||||||
|
|
||||||
|
func scoreLang(db *sql.DB, lang string) (int64, error) {
|
||||||
|
// Single UPDATE using SQLite math to compute difficulty in-place.
|
||||||
|
// log() isn't available in base SQLite, so we approximate the frequency
|
||||||
|
// component using a reciprocal: 1.0 / (1.0 + frequency/max_freq).
|
||||||
|
// This gives a 0–1 range where 0 = most common, ~1 = rarest.
|
||||||
|
//
|
||||||
|
// Length and a rough syllable proxy (length/3) are normalized against
|
||||||
|
// per-language maximums via a subquery.
|
||||||
|
const q = `
|
||||||
|
UPDATE words SET difficulty = ROUND(
|
||||||
|
CASE
|
||||||
|
WHEN stats.max_freq > 0 AND frequency > 0
|
||||||
|
THEN (1.0 - CAST(frequency AS REAL) / stats.max_freq) * 0.5
|
||||||
|
ELSE 0.5
|
||||||
|
END
|
||||||
|
+ (CAST(LENGTH(word) AS REAL) / stats.max_len) * 0.3
|
||||||
|
+ MIN(1.0, CAST(LENGTH(word) AS REAL) / 3.0 / (stats.max_len / 3.0)) * 0.2
|
||||||
|
, 3)
|
||||||
|
FROM (
|
||||||
|
SELECT
|
||||||
|
MAX(frequency) AS max_freq,
|
||||||
|
MAX(LENGTH(word)) AS max_len
|
||||||
|
FROM words WHERE lang = ?1
|
||||||
|
) AS stats
|
||||||
|
WHERE words.lang = ?1
|
||||||
|
`
|
||||||
|
|
||||||
|
res, err := db.Exec(q, lang)
|
||||||
|
if err != nil {
|
||||||
|
return 0, fmt.Errorf("update difficulty: %w", err)
|
||||||
|
}
|
||||||
|
n, _ := res.RowsAffected()
|
||||||
|
return n, nil
|
||||||
|
}
|
||||||
159
internal/loader/omw.go
Normal file
159
internal/loader/omw.go
Normal file
@@ -0,0 +1,159 @@
|
|||||||
|
package loader
|
||||||
|
|
||||||
|
import (
|
||||||
|
"bufio"
|
||||||
|
"database/sql"
|
||||||
|
"fmt"
|
||||||
|
"log/slog"
|
||||||
|
"os"
|
||||||
|
"path/filepath"
|
||||||
|
"strings"
|
||||||
|
)
|
||||||
|
|
||||||
|
// OMWLoader loads Open Multilingual Wordnet data for Portuguese,
|
||||||
|
// mapping pt-PT words to Princeton WordNet synset IDs.
|
||||||
|
type OMWLoader struct{}
|
||||||
|
|
||||||
|
func (OMWLoader) Name() string { return "omw-pt" }
|
||||||
|
|
||||||
|
func (OMWLoader) Load(db *sql.DB, dataDir string) error {
|
||||||
|
// OMW Portuguese data comes as a tab-separated file.
|
||||||
|
// Format varies by release but typically:
|
||||||
|
// synset_id<tab>relation<tab>word
|
||||||
|
// where synset_id is like "eng-30-00001740-n" and relation is "lemma"
|
||||||
|
//
|
||||||
|
// Also supports the WN-LMF XML format and the simpler tab format from
|
||||||
|
// https://github.com/omwn/omw-data
|
||||||
|
|
||||||
|
// Try multiple possible file locations
|
||||||
|
candidates := []string{
|
||||||
|
filepath.Join(dataDir, "omw", "wn-data-por.tab"),
|
||||||
|
filepath.Join(dataDir, "omw", "wn-por.tab"),
|
||||||
|
filepath.Join(dataDir, "omw-pt.tab"),
|
||||||
|
}
|
||||||
|
|
||||||
|
var path string
|
||||||
|
for _, c := range candidates {
|
||||||
|
if _, err := os.Stat(c); err == nil {
|
||||||
|
path = c
|
||||||
|
break
|
||||||
|
}
|
||||||
|
}
|
||||||
|
if path == "" {
|
||||||
|
slog.Warn("omw-pt: no data file found, skipping", "searched", candidates)
|
||||||
|
return nil
|
||||||
|
}
|
||||||
|
|
||||||
|
tx, err := db.Begin()
|
||||||
|
if err != nil {
|
||||||
|
return fmt.Errorf("omw: begin tx: %w", err)
|
||||||
|
}
|
||||||
|
defer tx.Rollback()
|
||||||
|
|
||||||
|
stmtSynset, err := tx.Prepare(`
|
||||||
|
INSERT OR IGNORE INTO synsets (synset_id, pos) VALUES (?, ?)`)
|
||||||
|
if err != nil {
|
||||||
|
return fmt.Errorf("omw: prepare synset: %w", err)
|
||||||
|
}
|
||||||
|
defer stmtSynset.Close()
|
||||||
|
|
||||||
|
stmtWordSynset, err := tx.Prepare(`
|
||||||
|
INSERT OR IGNORE INTO word_synsets (word_id, synset_id, source)
|
||||||
|
SELECT w.id, s.id, 'omw'
|
||||||
|
FROM words w, synsets s
|
||||||
|
WHERE w.word = ? AND w.lang = 'pt-PT' AND s.synset_id = ?`)
|
||||||
|
if err != nil {
|
||||||
|
return fmt.Errorf("omw: prepare word_synset: %w", err)
|
||||||
|
}
|
||||||
|
defer stmtWordSynset.Close()
|
||||||
|
|
||||||
|
f, err := os.Open(path)
|
||||||
|
if err != nil {
|
||||||
|
return fmt.Errorf("omw: open: %w", err)
|
||||||
|
}
|
||||||
|
defer f.Close()
|
||||||
|
|
||||||
|
posMap := map[string]string{
|
||||||
|
"n": "noun",
|
||||||
|
"v": "verb",
|
||||||
|
"a": "adjective",
|
||||||
|
"r": "adverb",
|
||||||
|
}
|
||||||
|
|
||||||
|
scanner := bufio.NewScanner(f)
|
||||||
|
var synsetCount, linkCount int
|
||||||
|
|
||||||
|
for scanner.Scan() {
|
||||||
|
line := scanner.Text()
|
||||||
|
if strings.HasPrefix(line, "#") || line == "" {
|
||||||
|
continue
|
||||||
|
}
|
||||||
|
|
||||||
|
fields := strings.Split(line, "\t")
|
||||||
|
if len(fields) < 3 {
|
||||||
|
continue
|
||||||
|
}
|
||||||
|
|
||||||
|
synsetRaw := fields[0]
|
||||||
|
relation := fields[1]
|
||||||
|
word := strings.ToLower(strings.TrimSpace(fields[2]))
|
||||||
|
|
||||||
|
// Only process lemma relations
|
||||||
|
if relation != "lemma" {
|
||||||
|
continue
|
||||||
|
}
|
||||||
|
|
||||||
|
if word == "" || containsDigit(word) || containsSpace(word) {
|
||||||
|
continue
|
||||||
|
}
|
||||||
|
|
||||||
|
// Normalize synset ID: "eng-30-00001740-n" -> "00001740-n"
|
||||||
|
synsetID := normalizeOMWSynsetID(synsetRaw)
|
||||||
|
if synsetID == "" {
|
||||||
|
continue
|
||||||
|
}
|
||||||
|
|
||||||
|
// Extract POS from synset ID
|
||||||
|
parts := strings.Split(synsetID, "-")
|
||||||
|
if len(parts) != 2 {
|
||||||
|
continue
|
||||||
|
}
|
||||||
|
pos := posMap[parts[1]]
|
||||||
|
if pos == "" {
|
||||||
|
continue
|
||||||
|
}
|
||||||
|
|
||||||
|
if _, err := stmtSynset.Exec(synsetID, pos); err != nil {
|
||||||
|
return fmt.Errorf("omw: insert synset: %w", err)
|
||||||
|
}
|
||||||
|
synsetCount++
|
||||||
|
|
||||||
|
if _, err := stmtWordSynset.Exec(word, synsetID); err != nil {
|
||||||
|
return fmt.Errorf("omw: insert word_synset: %w", err)
|
||||||
|
}
|
||||||
|
linkCount++
|
||||||
|
}
|
||||||
|
|
||||||
|
if err := scanner.Err(); err != nil {
|
||||||
|
return fmt.Errorf("omw: scan: %w", err)
|
||||||
|
}
|
||||||
|
|
||||||
|
if err := tx.Commit(); err != nil {
|
||||||
|
return fmt.Errorf("omw: commit: %w", err)
|
||||||
|
}
|
||||||
|
slog.Info("omw-pt loaded", "synsets", synsetCount, "links", linkCount)
|
||||||
|
return nil
|
||||||
|
}
|
||||||
|
|
||||||
|
func normalizeOMWSynsetID(raw string) string {
|
||||||
|
// Format: "eng-30-00001740-n" -> "00001740-n"
|
||||||
|
parts := strings.Split(raw, "-")
|
||||||
|
if len(parts) >= 4 && parts[0] == "eng" {
|
||||||
|
return parts[2] + "-" + parts[3]
|
||||||
|
}
|
||||||
|
// Already normalized
|
||||||
|
if len(parts) == 2 && len(parts[0]) == 8 {
|
||||||
|
return raw
|
||||||
|
}
|
||||||
|
return ""
|
||||||
|
}
|
||||||
@@ -68,7 +68,8 @@ func (SCOWLLoader) Load(db *sql.DB, dataDir string) error {
|
|||||||
}
|
}
|
||||||
defer tx.Rollback()
|
defer tx.Rollback()
|
||||||
|
|
||||||
stmt, err := tx.Prepare("INSERT OR IGNORE INTO words (word, lang, frequency) VALUES (?, 'en', ?)")
|
stmt, err := tx.Prepare(`INSERT INTO words (word, lang, frequency) VALUES (?, 'en', ?)
|
||||||
|
ON CONFLICT(word, lang) DO UPDATE SET frequency = MAX(frequency, excluded.frequency)`)
|
||||||
if err != nil {
|
if err != nil {
|
||||||
return fmt.Errorf("scowl: prepare: %w", err)
|
return fmt.Errorf("scowl: prepare: %w", err)
|
||||||
}
|
}
|
||||||
|
|||||||
129
internal/loader/subtlex.go
Normal file
129
internal/loader/subtlex.go
Normal file
@@ -0,0 +1,129 @@
|
|||||||
|
package loader
|
||||||
|
|
||||||
|
import (
|
||||||
|
"bufio"
|
||||||
|
"database/sql"
|
||||||
|
"fmt"
|
||||||
|
"log/slog"
|
||||||
|
"os"
|
||||||
|
"path/filepath"
|
||||||
|
"strconv"
|
||||||
|
"strings"
|
||||||
|
)
|
||||||
|
|
||||||
|
// SubtlexLoader loads SUBTLEX-US frequency data for English words.
|
||||||
|
// Source: subtitle frequency corpus (Brysbaert & New, 2009).
|
||||||
|
// File: SUBTLEX-US.tsv (tab-separated, exported from the original XLSX).
|
||||||
|
type SubtlexLoader struct{}
|
||||||
|
|
||||||
|
func (SubtlexLoader) Name() string { return "subtlex" }
|
||||||
|
|
||||||
|
func (SubtlexLoader) Load(db *sql.DB, dataDir string) error {
|
||||||
|
candidates := []string{
|
||||||
|
filepath.Join(dataDir, "SUBTLEX-US.tsv"),
|
||||||
|
filepath.Join(dataDir, "subtlex-us.tsv"),
|
||||||
|
filepath.Join(dataDir, "SUBTLEX-US.txt"),
|
||||||
|
filepath.Join(dataDir, "SUBTLEX-US.csv"),
|
||||||
|
filepath.Join(dataDir, "SUBTLEXus74286wordstextversion.tsv"),
|
||||||
|
}
|
||||||
|
|
||||||
|
var path string
|
||||||
|
for _, c := range candidates {
|
||||||
|
if _, err := os.Stat(c); err == nil {
|
||||||
|
path = c
|
||||||
|
break
|
||||||
|
}
|
||||||
|
}
|
||||||
|
// Last resort: glob for anything with "subtlex" in the name
|
||||||
|
if path == "" {
|
||||||
|
matches, _ := filepath.Glob(filepath.Join(dataDir, "*[Ss][Uu][Bb][Tt][Ll][Ee][Xx]*"))
|
||||||
|
if len(matches) > 0 {
|
||||||
|
path = matches[0]
|
||||||
|
}
|
||||||
|
}
|
||||||
|
if path == "" {
|
||||||
|
slog.Warn("subtlex: no data file found, skipping", "searched", candidates)
|
||||||
|
return nil
|
||||||
|
}
|
||||||
|
|
||||||
|
f, err := os.Open(path)
|
||||||
|
if err != nil {
|
||||||
|
return fmt.Errorf("subtlex: open: %w", err)
|
||||||
|
}
|
||||||
|
defer f.Close()
|
||||||
|
|
||||||
|
tx, err := db.Begin()
|
||||||
|
if err != nil {
|
||||||
|
return fmt.Errorf("subtlex: begin tx: %w", err)
|
||||||
|
}
|
||||||
|
defer tx.Rollback()
|
||||||
|
|
||||||
|
stmt, err := tx.Prepare(`
|
||||||
|
UPDATE words SET frequency = ? WHERE word = ? AND lang = 'en' AND frequency = 0`)
|
||||||
|
if err != nil {
|
||||||
|
return fmt.Errorf("subtlex: prepare: %w", err)
|
||||||
|
}
|
||||||
|
defer stmt.Close()
|
||||||
|
|
||||||
|
scanner := bufio.NewScanner(f)
|
||||||
|
// Skip header
|
||||||
|
if scanner.Scan() {
|
||||||
|
// Determine column layout from header
|
||||||
|
}
|
||||||
|
|
||||||
|
var count int
|
||||||
|
for scanner.Scan() {
|
||||||
|
line := scanner.Text()
|
||||||
|
fields := strings.Split(line, "\t")
|
||||||
|
if len(fields) < 2 {
|
||||||
|
continue
|
||||||
|
}
|
||||||
|
|
||||||
|
word := strings.ToLower(strings.TrimSpace(fields[0]))
|
||||||
|
if word == "" || containsDigit(word) || containsSpace(word) {
|
||||||
|
continue
|
||||||
|
}
|
||||||
|
|
||||||
|
// Frequency per million — try common column positions
|
||||||
|
// SUBTLEX-US format varies, but frequency per million is typically col 5 or 6
|
||||||
|
var freqPerMillion float64
|
||||||
|
for _, idx := range []int{5, 4, 3, 1} {
|
||||||
|
if idx < len(fields) {
|
||||||
|
if f, err := strconv.ParseFloat(strings.TrimSpace(fields[idx]), 64); err == nil && f > 0 {
|
||||||
|
freqPerMillion = f
|
||||||
|
break
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
if freqPerMillion <= 0 {
|
||||||
|
continue
|
||||||
|
}
|
||||||
|
|
||||||
|
// Convert to integer score (multiply by 100, cap at 10000)
|
||||||
|
freq := int(freqPerMillion * 100)
|
||||||
|
if freq > 10000 {
|
||||||
|
freq = 10000
|
||||||
|
}
|
||||||
|
if freq <= 0 {
|
||||||
|
freq = 1
|
||||||
|
}
|
||||||
|
|
||||||
|
res, err := stmt.Exec(freq, word)
|
||||||
|
if err != nil {
|
||||||
|
return fmt.Errorf("subtlex: update: %w", err)
|
||||||
|
}
|
||||||
|
if n, _ := res.RowsAffected(); n > 0 {
|
||||||
|
count++
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
if err := scanner.Err(); err != nil {
|
||||||
|
return fmt.Errorf("subtlex: scan: %w", err)
|
||||||
|
}
|
||||||
|
|
||||||
|
if err := tx.Commit(); err != nil {
|
||||||
|
return fmt.Errorf("subtlex: commit: %w", err)
|
||||||
|
}
|
||||||
|
slog.Info("subtlex loaded", "updated_words", count)
|
||||||
|
return nil
|
||||||
|
}
|
||||||
@@ -34,10 +34,17 @@ type wiktEntry struct {
|
|||||||
Synonyms []struct {
|
Synonyms []struct {
|
||||||
Word string `json:"word"`
|
Word string `json:"word"`
|
||||||
} `json:"synonyms"`
|
} `json:"synonyms"`
|
||||||
|
Antonyms []struct {
|
||||||
|
Word string `json:"word"`
|
||||||
|
} `json:"antonyms"`
|
||||||
Translations []struct {
|
Translations []struct {
|
||||||
Code string `json:"code"`
|
Code string `json:"code"`
|
||||||
Word string `json:"word"`
|
Word string `json:"word"`
|
||||||
} `json:"translations"`
|
} `json:"translations"`
|
||||||
|
Sounds []struct {
|
||||||
|
IPA string `json:"ipa"`
|
||||||
|
} `json:"sounds"`
|
||||||
|
EtymologyText string `json:"etymology_text"`
|
||||||
}
|
}
|
||||||
|
|
||||||
var wiktPOSMap = map[string]string{
|
var wiktPOSMap = map[string]string{
|
||||||
@@ -59,6 +66,9 @@ const (
|
|||||||
defSQL = `INSERT OR IGNORE INTO definitions (word_id, pos, gloss, source, priority) SELECT id, ?, ?, 'wiktionary', 20 FROM words WHERE word = ? AND lang = ?`
|
defSQL = `INSERT OR IGNORE INTO definitions (word_id, pos, gloss, source, priority) SELECT id, ?, ?, 'wiktionary', 20 FROM words WHERE word = ? AND lang = ?`
|
||||||
synSQL = `INSERT OR IGNORE INTO synonyms (word_id, synonym, source) SELECT id, ?, 'wiktionary' FROM words WHERE word = ? AND lang = ?`
|
synSQL = `INSERT OR IGNORE INTO synonyms (word_id, synonym, source) SELECT id, ?, 'wiktionary' FROM words WHERE word = ? AND lang = ?`
|
||||||
transSQL = `INSERT OR IGNORE INTO translations (word_id, translation, target_lang, source) SELECT id, ?, ?, 'wiktionary' FROM words WHERE word = ? AND lang = ?`
|
transSQL = `INSERT OR IGNORE INTO translations (word_id, translation, target_lang, source) SELECT id, ?, ?, 'wiktionary' FROM words WHERE word = ? AND lang = ?`
|
||||||
|
antSQL = `INSERT OR IGNORE INTO antonyms (word_id, antonym, source) SELECT id, ?, 'wiktionary' FROM words WHERE word = ? AND lang = ?`
|
||||||
|
pronSQL = `INSERT OR IGNORE INTO pronunciations (word_id, format, value, source) SELECT id, 'ipa', ?, 'wiktionary' FROM words WHERE word = ? AND lang = ?`
|
||||||
|
etymSQL = `INSERT OR IGNORE INTO etymology (word_id, text, source) SELECT id, ?, 'wiktionary' FROM words WHERE word = ? AND lang = ?`
|
||||||
)
|
)
|
||||||
|
|
||||||
// txBatch owns a transaction and its prepared statements.
|
// txBatch owns a transaction and its prepared statements.
|
||||||
@@ -68,6 +78,9 @@ type txBatch struct {
|
|||||||
stmtDef *sql.Stmt
|
stmtDef *sql.Stmt
|
||||||
stmtSyn *sql.Stmt
|
stmtSyn *sql.Stmt
|
||||||
stmtTrans *sql.Stmt
|
stmtTrans *sql.Stmt
|
||||||
|
stmtAnt *sql.Stmt
|
||||||
|
stmtPron *sql.Stmt
|
||||||
|
stmtEtym *sql.Stmt
|
||||||
}
|
}
|
||||||
|
|
||||||
func newTxBatch(db *sql.DB) (*txBatch, error) {
|
func newTxBatch(db *sql.DB) (*txBatch, error) {
|
||||||
@@ -77,41 +90,67 @@ func newTxBatch(db *sql.DB) (*txBatch, error) {
|
|||||||
}
|
}
|
||||||
b := &txBatch{tx: tx}
|
b := &txBatch{tx: tx}
|
||||||
|
|
||||||
b.stmtDef, err = tx.Prepare(defSQL)
|
prepareOrRollback := func(sql string) (*sql.Stmt, error) {
|
||||||
if err != nil {
|
s, e := tx.Prepare(sql)
|
||||||
|
if e != nil {
|
||||||
|
b.closeStmts()
|
||||||
tx.Rollback()
|
tx.Rollback()
|
||||||
|
}
|
||||||
|
return s, e
|
||||||
|
}
|
||||||
|
|
||||||
|
if b.stmtDef, err = prepareOrRollback(defSQL); err != nil {
|
||||||
return nil, fmt.Errorf("prepare def: %w", err)
|
return nil, fmt.Errorf("prepare def: %w", err)
|
||||||
}
|
}
|
||||||
b.stmtSyn, err = tx.Prepare(synSQL)
|
if b.stmtSyn, err = prepareOrRollback(synSQL); err != nil {
|
||||||
if err != nil {
|
|
||||||
b.stmtDef.Close()
|
|
||||||
tx.Rollback()
|
|
||||||
return nil, fmt.Errorf("prepare syn: %w", err)
|
return nil, fmt.Errorf("prepare syn: %w", err)
|
||||||
}
|
}
|
||||||
b.stmtTrans, err = tx.Prepare(transSQL)
|
if b.stmtTrans, err = prepareOrRollback(transSQL); err != nil {
|
||||||
if err != nil {
|
|
||||||
b.stmtDef.Close()
|
|
||||||
b.stmtSyn.Close()
|
|
||||||
tx.Rollback()
|
|
||||||
return nil, fmt.Errorf("prepare trans: %w", err)
|
return nil, fmt.Errorf("prepare trans: %w", err)
|
||||||
}
|
}
|
||||||
|
if b.stmtAnt, err = prepareOrRollback(antSQL); err != nil {
|
||||||
|
return nil, fmt.Errorf("prepare ant: %w", err)
|
||||||
|
}
|
||||||
|
if b.stmtPron, err = prepareOrRollback(pronSQL); err != nil {
|
||||||
|
return nil, fmt.Errorf("prepare pron: %w", err)
|
||||||
|
}
|
||||||
|
if b.stmtEtym, err = prepareOrRollback(etymSQL); err != nil {
|
||||||
|
return nil, fmt.Errorf("prepare etym: %w", err)
|
||||||
|
}
|
||||||
return b, nil
|
return b, nil
|
||||||
}
|
}
|
||||||
|
|
||||||
|
func (b *txBatch) closeStmts() {
|
||||||
|
if b.stmtDef != nil {
|
||||||
|
b.stmtDef.Close()
|
||||||
|
}
|
||||||
|
if b.stmtSyn != nil {
|
||||||
|
b.stmtSyn.Close()
|
||||||
|
}
|
||||||
|
if b.stmtTrans != nil {
|
||||||
|
b.stmtTrans.Close()
|
||||||
|
}
|
||||||
|
if b.stmtAnt != nil {
|
||||||
|
b.stmtAnt.Close()
|
||||||
|
}
|
||||||
|
if b.stmtPron != nil {
|
||||||
|
b.stmtPron.Close()
|
||||||
|
}
|
||||||
|
if b.stmtEtym != nil {
|
||||||
|
b.stmtEtym.Close()
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
func (b *txBatch) Close() {
|
func (b *txBatch) Close() {
|
||||||
if b == nil {
|
if b == nil {
|
||||||
return
|
return
|
||||||
}
|
}
|
||||||
b.stmtDef.Close()
|
b.closeStmts()
|
||||||
b.stmtSyn.Close()
|
|
||||||
b.stmtTrans.Close()
|
|
||||||
b.tx.Rollback() // no-op after commit
|
b.tx.Rollback() // no-op after commit
|
||||||
}
|
}
|
||||||
|
|
||||||
func (b *txBatch) Commit() error {
|
func (b *txBatch) Commit() error {
|
||||||
b.stmtDef.Close()
|
b.closeStmts()
|
||||||
b.stmtSyn.Close()
|
|
||||||
b.stmtTrans.Close()
|
|
||||||
return b.tx.Commit()
|
return b.tx.Commit()
|
||||||
}
|
}
|
||||||
|
|
||||||
@@ -131,8 +170,8 @@ func loadWiktionary(db *sql.DB, path, lang string) error {
|
|||||||
scanner := bufio.NewScanner(f)
|
scanner := bufio.NewScanner(f)
|
||||||
scanner.Buffer(make([]byte, 0, 10*1024*1024), 10*1024*1024)
|
scanner.Buffer(make([]byte, 0, 10*1024*1024), 10*1024*1024)
|
||||||
|
|
||||||
var defCount, synCount, transCount, lineCount int
|
var defCount, synCount, transCount, antCount, pronCount, etymCount, lineCount int
|
||||||
commitInterval := 10000
|
commitInterval := 50000
|
||||||
|
|
||||||
for scanner.Scan() {
|
for scanner.Scan() {
|
||||||
lineCount++
|
lineCount++
|
||||||
@@ -183,6 +222,40 @@ func loadWiktionary(db *sql.DB, path, lang string) error {
|
|||||||
synCount++
|
synCount++
|
||||||
}
|
}
|
||||||
|
|
||||||
|
// Process antonyms
|
||||||
|
for _, ant := range entry.Antonyms {
|
||||||
|
antWord := strings.ToLower(ant.Word)
|
||||||
|
if antWord == "" || containsDigit(antWord) || containsSpace(antWord) {
|
||||||
|
continue
|
||||||
|
}
|
||||||
|
if _, err := batch.stmtAnt.Exec(antWord, word, lang); err != nil {
|
||||||
|
return fmt.Errorf("wiktionary: insert ant: %w", err)
|
||||||
|
}
|
||||||
|
antCount++
|
||||||
|
}
|
||||||
|
|
||||||
|
// Process pronunciations (IPA)
|
||||||
|
for _, sound := range entry.Sounds {
|
||||||
|
ipa := strings.TrimSpace(sound.IPA)
|
||||||
|
if ipa == "" {
|
||||||
|
continue
|
||||||
|
}
|
||||||
|
if _, err := batch.stmtPron.Exec(ipa, word, lang); err != nil {
|
||||||
|
return fmt.Errorf("wiktionary: insert pron: %w", err)
|
||||||
|
}
|
||||||
|
pronCount++
|
||||||
|
break // only first IPA per entry
|
||||||
|
}
|
||||||
|
|
||||||
|
// Process etymology
|
||||||
|
etymText := strings.TrimSpace(entry.EtymologyText)
|
||||||
|
if etymText != "" && len(etymText) > 10 && !strings.HasPrefix(etymText, "See ") {
|
||||||
|
if _, err := batch.stmtEtym.Exec(etymText, word, lang); err != nil {
|
||||||
|
return fmt.Errorf("wiktionary: insert etym: %w", err)
|
||||||
|
}
|
||||||
|
etymCount++
|
||||||
|
}
|
||||||
|
|
||||||
// Process translations
|
// Process translations
|
||||||
for _, tr := range entry.Translations {
|
for _, tr := range entry.Translations {
|
||||||
targetLang, ok := wiktLangCodeMap[tr.Code]
|
targetLang, ok := wiktLangCodeMap[tr.Code]
|
||||||
@@ -218,7 +291,7 @@ func loadWiktionary(db *sql.DB, path, lang string) error {
|
|||||||
return fmt.Errorf("wiktionary: final commit: %w", err)
|
return fmt.Errorf("wiktionary: final commit: %w", err)
|
||||||
}
|
}
|
||||||
|
|
||||||
slog.Info("wiktionary loaded", "lang", lang, "definitions", defCount, "synonyms", synCount, "translations", transCount)
|
slog.Info("wiktionary loaded", "lang", lang, "definitions", defCount, "synonyms", synCount, "translations", transCount, "antonyms", antCount, "pronunciations", pronCount, "etymologies", etymCount)
|
||||||
return nil
|
return nil
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|||||||
@@ -58,14 +58,32 @@ func (WOLFLoader) Load(db *sql.DB, dataDir string) error {
|
|||||||
}
|
}
|
||||||
defer stmtSyn.Close()
|
defer stmtSyn.Close()
|
||||||
|
|
||||||
|
stmtSynset, err := tx.Prepare(`
|
||||||
|
INSERT OR IGNORE INTO synsets (synset_id, pos) VALUES (?, ?)`)
|
||||||
|
if err != nil {
|
||||||
|
return fmt.Errorf("wolf: prepare synset: %w", err)
|
||||||
|
}
|
||||||
|
defer stmtSynset.Close()
|
||||||
|
|
||||||
|
stmtWordSynset, err := tx.Prepare(`
|
||||||
|
INSERT OR IGNORE INTO word_synsets (word_id, synset_id, source)
|
||||||
|
SELECT w.id, s.id, 'wolf'
|
||||||
|
FROM words w, synsets s
|
||||||
|
WHERE w.word = ? AND w.lang = 'fr' AND s.synset_id = ?`)
|
||||||
|
if err != nil {
|
||||||
|
return fmt.Errorf("wolf: prepare word_synset: %w", err)
|
||||||
|
}
|
||||||
|
defer stmtWordSynset.Close()
|
||||||
|
|
||||||
posMap := map[string]string{
|
posMap := map[string]string{
|
||||||
"n": "noun",
|
"n": "noun",
|
||||||
"v": "verb",
|
"v": "verb",
|
||||||
"a": "adjective",
|
"a": "adjective",
|
||||||
"r": "adverb",
|
"r": "adverb",
|
||||||
|
"b": "adverb", // WOLF uses "b" for adverb
|
||||||
}
|
}
|
||||||
|
|
||||||
var defCount, synCount, decodeErrors int
|
var defCount, synCount, synsetCount, decodeErrors int
|
||||||
|
|
||||||
decoder := xml.NewDecoder(reader)
|
decoder := xml.NewDecoder(reader)
|
||||||
for {
|
for {
|
||||||
@@ -83,6 +101,8 @@ func (WOLFLoader) Load(db *sql.DB, dataDir string) error {
|
|||||||
}
|
}
|
||||||
|
|
||||||
var synset struct {
|
var synset struct {
|
||||||
|
ID string `xml:"ID"`
|
||||||
|
IDAlt string `xml:"id,attr"`
|
||||||
POS string `xml:"POS"`
|
POS string `xml:"POS"`
|
||||||
Literals []struct {
|
Literals []struct {
|
||||||
Value string `xml:",chardata"`
|
Value string `xml:",chardata"`
|
||||||
@@ -95,9 +115,17 @@ func (WOLFLoader) Load(db *sql.DB, dataDir string) error {
|
|||||||
continue
|
continue
|
||||||
}
|
}
|
||||||
|
|
||||||
pos := posMap[strings.ToLower(synset.POS)]
|
pos := posMap[strings.ToLower(strings.TrimSpace(synset.POS))]
|
||||||
gloss := strings.TrimSpace(synset.DEF)
|
gloss := strings.TrimSpace(synset.DEF)
|
||||||
|
|
||||||
|
// WOLF synset IDs are Princeton WordNet IDs (e.g., "eng-30-00914031-a")
|
||||||
|
// Normalize to our format: "00914031-a"
|
||||||
|
rawID := synset.ID
|
||||||
|
if rawID == "" {
|
||||||
|
rawID = synset.IDAlt
|
||||||
|
}
|
||||||
|
wolfSynsetID := normalizeWOLFSynsetID(rawID)
|
||||||
|
|
||||||
var words []string
|
var words []string
|
||||||
for _, lit := range synset.Literals {
|
for _, lit := range synset.Literals {
|
||||||
w := strings.ToLower(strings.TrimSpace(lit.Value))
|
w := strings.ToLower(strings.TrimSpace(lit.Value))
|
||||||
@@ -106,6 +134,19 @@ func (WOLFLoader) Load(db *sql.DB, dataDir string) error {
|
|||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
|
// Insert synset and link words
|
||||||
|
if wolfSynsetID != "" && pos != "" {
|
||||||
|
if _, err := stmtSynset.Exec(wolfSynsetID, pos); err != nil {
|
||||||
|
return fmt.Errorf("wolf: insert synset: %w", err)
|
||||||
|
}
|
||||||
|
synsetCount++
|
||||||
|
for _, w := range words {
|
||||||
|
if _, err := stmtWordSynset.Exec(w, wolfSynsetID); err != nil {
|
||||||
|
return fmt.Errorf("wolf: insert word_synset: %w", err)
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
if gloss != "" {
|
if gloss != "" {
|
||||||
for _, w := range words {
|
for _, w := range words {
|
||||||
if _, err := stmtDef.Exec(pos, gloss, w); err != nil {
|
if _, err := stmtDef.Exec(pos, gloss, w); err != nil {
|
||||||
@@ -135,6 +176,35 @@ func (WOLFLoader) Load(db *sql.DB, dataDir string) error {
|
|||||||
if err := tx.Commit(); err != nil {
|
if err := tx.Commit(); err != nil {
|
||||||
return fmt.Errorf("wolf: commit: %w", err)
|
return fmt.Errorf("wolf: commit: %w", err)
|
||||||
}
|
}
|
||||||
slog.Info("wolf loaded", "definitions", defCount, "synonyms", synCount)
|
slog.Info("wolf loaded", "definitions", defCount, "synonyms", synCount, "synsets", synsetCount)
|
||||||
return nil
|
return nil
|
||||||
}
|
}
|
||||||
|
|
||||||
|
// normalizeWOLFSynsetID extracts the Princeton synset ID from WOLF format.
|
||||||
|
// WOLF uses "eng-30-XXXXXXXX-P" format; we want "XXXXXXXX-P".
|
||||||
|
// WOLF uses "b" for adverb POS but WordNet uses "r", so we remap.
|
||||||
|
func normalizeWOLFSynsetID(wolfID string) string {
|
||||||
|
wolfID = strings.TrimSpace(wolfID)
|
||||||
|
// Common format: "eng-30-00914031-a"
|
||||||
|
parts := strings.Split(wolfID, "-")
|
||||||
|
if len(parts) >= 4 && parts[0] == "eng" {
|
||||||
|
posSuffix := wolfPosSuffix(parts[3])
|
||||||
|
return parts[2] + "-" + posSuffix
|
||||||
|
}
|
||||||
|
// Fallback: if it's already in our format
|
||||||
|
if len(parts) == 2 && len(parts[0]) == 8 {
|
||||||
|
return parts[0] + "-" + wolfPosSuffix(parts[1])
|
||||||
|
}
|
||||||
|
return ""
|
||||||
|
}
|
||||||
|
|
||||||
|
// wolfPosSuffix maps WOLF POS codes to WordNet synset ID suffixes.
|
||||||
|
func wolfPosSuffix(pos string) string {
|
||||||
|
pos = strings.TrimSpace(pos)
|
||||||
|
switch pos {
|
||||||
|
case "b":
|
||||||
|
return "r" // WOLF "b" (adverb) → WordNet "r"
|
||||||
|
default:
|
||||||
|
return pos
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|||||||
@@ -15,6 +15,24 @@ type WordNetLoader struct{}
|
|||||||
|
|
||||||
func (WordNetLoader) Name() string { return "wordnet" }
|
func (WordNetLoader) Name() string { return "wordnet" }
|
||||||
|
|
||||||
|
// ssTypeMap maps WordNet ss_type codes to POS and synset pos suffix.
|
||||||
|
var ssTypeMap = map[string]string{
|
||||||
|
"n": "noun",
|
||||||
|
"v": "verb",
|
||||||
|
"a": "adjective",
|
||||||
|
"s": "adjective", // satellite adjective
|
||||||
|
"r": "adverb",
|
||||||
|
}
|
||||||
|
|
||||||
|
// ssTypeSuffix maps WordNet ss_type to synset ID suffix character.
|
||||||
|
var ssTypeSuffix = map[string]string{
|
||||||
|
"n": "n",
|
||||||
|
"v": "v",
|
||||||
|
"a": "a",
|
||||||
|
"s": "a", // satellite adjectives share 'a' namespace
|
||||||
|
"r": "r",
|
||||||
|
}
|
||||||
|
|
||||||
func (WordNetLoader) Load(db *sql.DB, dataDir string) error {
|
func (WordNetLoader) Load(db *sql.DB, dataDir string) error {
|
||||||
posFiles := map[string]string{
|
posFiles := map[string]string{
|
||||||
"data.noun": "noun",
|
"data.noun": "noun",
|
||||||
@@ -45,111 +63,219 @@ func (WordNetLoader) Load(db *sql.DB, dataDir string) error {
|
|||||||
}
|
}
|
||||||
defer stmtSyn.Close()
|
defer stmtSyn.Close()
|
||||||
|
|
||||||
var defCount, synCount int
|
stmtAnt, err := tx.Prepare(`
|
||||||
|
INSERT OR IGNORE INTO antonyms (word_id, antonym, source)
|
||||||
|
SELECT id, ?, 'wordnet' FROM words WHERE word = ? AND lang = 'en'`)
|
||||||
|
if err != nil {
|
||||||
|
return fmt.Errorf("wordnet: prepare ant: %w", err)
|
||||||
|
}
|
||||||
|
defer stmtAnt.Close()
|
||||||
|
|
||||||
|
stmtSynset, err := tx.Prepare(`
|
||||||
|
INSERT OR IGNORE INTO synsets (synset_id, pos) VALUES (?, ?)`)
|
||||||
|
if err != nil {
|
||||||
|
return fmt.Errorf("wordnet: prepare synset: %w", err)
|
||||||
|
}
|
||||||
|
defer stmtSynset.Close()
|
||||||
|
|
||||||
|
stmtWordSynset, err := tx.Prepare(`
|
||||||
|
INSERT OR IGNORE INTO word_synsets (word_id, synset_id, source)
|
||||||
|
SELECT w.id, s.id, 'wordnet'
|
||||||
|
FROM words w, synsets s
|
||||||
|
WHERE w.word = ? AND w.lang = 'en' AND s.synset_id = ?`)
|
||||||
|
if err != nil {
|
||||||
|
return fmt.Errorf("wordnet: prepare word_synset: %w", err)
|
||||||
|
}
|
||||||
|
defer stmtWordSynset.Close()
|
||||||
|
|
||||||
|
var defCount, synCount, antCount, synsetCount int
|
||||||
|
|
||||||
for file, pos := range posFiles {
|
for file, pos := range posFiles {
|
||||||
path := filepath.Join(dataDir, "wordnet", "dict", file)
|
path := filepath.Join(dataDir, "wordnet", "dict", file)
|
||||||
d, s, err := loadWordNetFile(stmtDef, stmtSyn, path, pos)
|
d, s, a, sc, err := loadWordNetFile(stmtDef, stmtSyn, stmtAnt, stmtSynset, stmtWordSynset, path, pos)
|
||||||
if err != nil {
|
if err != nil {
|
||||||
return fmt.Errorf("wordnet: %s: %w", file, err)
|
return fmt.Errorf("wordnet: %s: %w", file, err)
|
||||||
}
|
}
|
||||||
defCount += d
|
defCount += d
|
||||||
synCount += s
|
synCount += s
|
||||||
|
antCount += a
|
||||||
|
synsetCount += sc
|
||||||
}
|
}
|
||||||
|
|
||||||
if err := tx.Commit(); err != nil {
|
if err := tx.Commit(); err != nil {
|
||||||
return fmt.Errorf("wordnet: commit: %w", err)
|
return fmt.Errorf("wordnet: commit: %w", err)
|
||||||
}
|
}
|
||||||
slog.Info("wordnet loaded", "definitions", defCount, "synonyms", synCount)
|
slog.Info("wordnet loaded", "definitions", defCount, "synonyms", synCount, "antonyms", antCount, "synsets", synsetCount)
|
||||||
return nil
|
return nil
|
||||||
}
|
}
|
||||||
|
|
||||||
func loadWordNetFile(stmtDef, stmtSyn *sql.Stmt, path, pos string) (int, int, error) {
|
func loadWordNetFile(stmtDef, stmtSyn, stmtAnt, stmtSynset, stmtWordSynset *sql.Stmt, path, pos string) (int, int, int, int, error) {
|
||||||
f, err := os.Open(path)
|
f, err := os.Open(path)
|
||||||
if err != nil {
|
if err != nil {
|
||||||
return 0, 0, err
|
return 0, 0, 0, 0, err
|
||||||
}
|
}
|
||||||
defer f.Close()
|
defer f.Close()
|
||||||
|
|
||||||
var defCount, synCount int
|
// Single pass: insert defs/syns/synsets as we go, collect lightweight
|
||||||
|
// antonym pointers + synset->words map for deferred antonym resolution.
|
||||||
|
type deferredAnt struct {
|
||||||
|
srcWord string
|
||||||
|
targetSynsetKey string
|
||||||
|
tgtWordIdx int
|
||||||
|
}
|
||||||
|
|
||||||
|
synsetWords := make(map[string][]string) // only stores word lists, not full parse data
|
||||||
|
var pendingAnts []deferredAnt
|
||||||
|
var defCount, synCount, antCount, synsetCount int
|
||||||
|
|
||||||
scanner := bufio.NewScanner(f)
|
scanner := bufio.NewScanner(f)
|
||||||
buf := make([]byte, 0, 64*1024)
|
scanner.Buffer(make([]byte, 0, 64*1024), 1024*1024)
|
||||||
scanner.Buffer(buf, 1024*1024)
|
|
||||||
|
|
||||||
for scanner.Scan() {
|
for scanner.Scan() {
|
||||||
line := scanner.Text()
|
line := scanner.Text()
|
||||||
// Skip header lines (start with two spaces)
|
|
||||||
if strings.HasPrefix(line, " ") {
|
if strings.HasPrefix(line, " ") {
|
||||||
continue
|
continue
|
||||||
}
|
}
|
||||||
|
|
||||||
words, gloss := parseWordNetLine(line)
|
parsed := parseWordNetLine(line)
|
||||||
if gloss == "" || len(words) == 0 {
|
if parsed.gloss == "" || len(parsed.words) == 0 {
|
||||||
continue
|
continue
|
||||||
}
|
}
|
||||||
|
|
||||||
// Insert definitions for each word
|
// Build synset->words map (needed for antonym resolution)
|
||||||
for _, w := range words {
|
if parsed.synsetID != "" {
|
||||||
if _, err := stmtDef.Exec(pos, gloss, w); err != nil {
|
synsetWords[parsed.synsetID] = parsed.words
|
||||||
return 0, 0, err
|
|
||||||
|
if _, err := stmtSynset.Exec(parsed.synsetID, pos); err != nil {
|
||||||
|
return 0, 0, 0, 0, err
|
||||||
|
}
|
||||||
|
synsetCount++
|
||||||
|
|
||||||
|
for _, w := range parsed.words {
|
||||||
|
if _, err := stmtWordSynset.Exec(w, parsed.synsetID); err != nil {
|
||||||
|
return 0, 0, 0, 0, err
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
// Insert definitions
|
||||||
|
for _, w := range parsed.words {
|
||||||
|
if _, err := stmtDef.Exec(pos, parsed.gloss, w); err != nil {
|
||||||
|
return 0, 0, 0, 0, err
|
||||||
}
|
}
|
||||||
defCount++
|
defCount++
|
||||||
}
|
}
|
||||||
|
|
||||||
// Insert synonym pairs (skip words with underscores)
|
// Insert synonym pairs
|
||||||
var cleanWords []string
|
var cleanWords []string
|
||||||
for _, w := range words {
|
for _, w := range parsed.words {
|
||||||
if !strings.Contains(w, "_") {
|
if !strings.Contains(w, "_") {
|
||||||
cleanWords = append(cleanWords, w)
|
cleanWords = append(cleanWords, w)
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
for i, w1 := range cleanWords {
|
for i, w1 := range cleanWords {
|
||||||
for j, w2 := range cleanWords {
|
for j, w2 := range cleanWords {
|
||||||
if i == j {
|
if i != j {
|
||||||
continue
|
|
||||||
}
|
|
||||||
if _, err := stmtSyn.Exec(w2, w1); err != nil {
|
if _, err := stmtSyn.Exec(w2, w1); err != nil {
|
||||||
return 0, 0, err
|
return 0, 0, 0, 0, err
|
||||||
}
|
}
|
||||||
synCount++
|
synCount++
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
return defCount, synCount, scanner.Err()
|
|
||||||
|
// Collect antonym pointers for deferred resolution
|
||||||
|
for _, ap := range parsed.antonymPtrs {
|
||||||
|
if ap.srcWordIdx < 1 || ap.srcWordIdx > len(parsed.words) {
|
||||||
|
continue
|
||||||
|
}
|
||||||
|
srcWord := strings.ToLower(parsed.words[ap.srcWordIdx-1])
|
||||||
|
if strings.Contains(srcWord, "_") {
|
||||||
|
continue
|
||||||
|
}
|
||||||
|
pendingAnts = append(pendingAnts, deferredAnt{
|
||||||
|
srcWord: srcWord,
|
||||||
|
targetSynsetKey: ap.targetSynsetKey,
|
||||||
|
tgtWordIdx: ap.tgtWordIdx,
|
||||||
|
})
|
||||||
|
}
|
||||||
|
}
|
||||||
|
if err := scanner.Err(); err != nil {
|
||||||
|
return 0, 0, 0, 0, err
|
||||||
}
|
}
|
||||||
|
|
||||||
func parseWordNetLine(line string) ([]string, string) {
|
// Resolve deferred antonyms now that all synsets are mapped
|
||||||
|
for _, da := range pendingAnts {
|
||||||
|
tgtWords, ok := synsetWords[da.targetSynsetKey]
|
||||||
|
if !ok || da.tgtWordIdx < 1 || da.tgtWordIdx > len(tgtWords) {
|
||||||
|
continue
|
||||||
|
}
|
||||||
|
tgtWord := strings.ToLower(tgtWords[da.tgtWordIdx-1])
|
||||||
|
if strings.Contains(tgtWord, "_") || tgtWord == da.srcWord {
|
||||||
|
continue
|
||||||
|
}
|
||||||
|
if _, err := stmtAnt.Exec(tgtWord, da.srcWord); err != nil {
|
||||||
|
return 0, 0, 0, 0, err
|
||||||
|
}
|
||||||
|
if _, err := stmtAnt.Exec(da.srcWord, tgtWord); err != nil {
|
||||||
|
return 0, 0, 0, 0, err
|
||||||
|
}
|
||||||
|
antCount += 2
|
||||||
|
}
|
||||||
|
|
||||||
|
return defCount, synCount, antCount, synsetCount, nil
|
||||||
|
}
|
||||||
|
|
||||||
|
type wordNetParsed struct {
|
||||||
|
words []string
|
||||||
|
gloss string
|
||||||
|
synsetID string
|
||||||
|
// antonymPtrs: each entry is {targetSynsetKey, sourceWordIdx, targetWordIdx}
|
||||||
|
antonymPtrs []antonymPtr
|
||||||
|
}
|
||||||
|
|
||||||
|
type antonymPtr struct {
|
||||||
|
targetSynsetKey string // "offset-pos" e.g. "00123456-a"
|
||||||
|
srcWordIdx int // 1-based word index in source synset
|
||||||
|
tgtWordIdx int // 1-based word index in target synset
|
||||||
|
}
|
||||||
|
|
||||||
|
func parseWordNetLine(line string) wordNetParsed {
|
||||||
// Format: synset_offset lex_filenum ss_type w_cnt word lex_id [word lex_id...] p_cnt [ptr...] | gloss
|
// Format: synset_offset lex_filenum ss_type w_cnt word lex_id [word lex_id...] p_cnt [ptr...] | gloss
|
||||||
glossIdx := strings.Index(line, "| ")
|
glossIdx := strings.Index(line, "| ")
|
||||||
if glossIdx == -1 {
|
if glossIdx == -1 {
|
||||||
return nil, ""
|
return wordNetParsed{}
|
||||||
}
|
}
|
||||||
|
|
||||||
gloss := strings.TrimSpace(line[glossIdx+2:])
|
gloss := strings.TrimSpace(line[glossIdx+2:])
|
||||||
// Take gloss before first ";" (drops usage examples)
|
|
||||||
if semiIdx := strings.Index(gloss, ";"); semiIdx != -1 {
|
if semiIdx := strings.Index(gloss, ";"); semiIdx != -1 {
|
||||||
gloss = strings.TrimSpace(gloss[:semiIdx])
|
gloss = strings.TrimSpace(gloss[:semiIdx])
|
||||||
}
|
}
|
||||||
if gloss == "" {
|
if gloss == "" {
|
||||||
return nil, ""
|
return wordNetParsed{}
|
||||||
}
|
}
|
||||||
|
|
||||||
dataPart := line[:glossIdx]
|
dataPart := line[:glossIdx]
|
||||||
fields := strings.Fields(dataPart)
|
fields := strings.Fields(dataPart)
|
||||||
if len(fields) < 6 {
|
if len(fields) < 6 {
|
||||||
return nil, ""
|
return wordNetParsed{}
|
||||||
|
}
|
||||||
|
|
||||||
|
synsetOffset := fields[0]
|
||||||
|
ssType := fields[2]
|
||||||
|
posSuffix := ssTypeSuffix[ssType]
|
||||||
|
synsetID := ""
|
||||||
|
if posSuffix != "" {
|
||||||
|
synsetID = synsetOffset + "-" + posSuffix
|
||||||
}
|
}
|
||||||
|
|
||||||
// fields[3] = w_cnt (hex)
|
|
||||||
wc, err := strconv.ParseInt(fields[3], 16, 0)
|
wc, err := strconv.ParseInt(fields[3], 16, 0)
|
||||||
if err != nil {
|
if err != nil {
|
||||||
slog.Debug("wordnet: bad word count", "field", fields[3], "error", err)
|
return wordNetParsed{}
|
||||||
return nil, ""
|
|
||||||
}
|
}
|
||||||
wordCount := int(wc)
|
wordCount := int(wc)
|
||||||
if wordCount <= 0 || wordCount > 100 {
|
if wordCount <= 0 || wordCount > 100 {
|
||||||
slog.Debug("wordnet: unreasonable word count", "count", wordCount)
|
return wordNetParsed{}
|
||||||
return nil, ""
|
|
||||||
}
|
}
|
||||||
|
|
||||||
var words []string
|
var words []string
|
||||||
@@ -157,5 +283,41 @@ func parseWordNetLine(line string) ([]string, string) {
|
|||||||
w := strings.ToLower(fields[4+i*2])
|
w := strings.ToLower(fields[4+i*2])
|
||||||
words = append(words, w)
|
words = append(words, w)
|
||||||
}
|
}
|
||||||
return words, gloss
|
|
||||||
|
// Parse pointers
|
||||||
|
ptrStart := 4 + wordCount*2
|
||||||
|
var antPtrs []antonymPtr
|
||||||
|
if ptrStart < len(fields) {
|
||||||
|
pc, err := strconv.Atoi(fields[ptrStart])
|
||||||
|
if err == nil {
|
||||||
|
for i := 0; i < pc; i++ {
|
||||||
|
base := ptrStart + 1 + i*4
|
||||||
|
if base+3 >= len(fields) {
|
||||||
|
break
|
||||||
|
}
|
||||||
|
if fields[base] != "!" {
|
||||||
|
continue
|
||||||
|
}
|
||||||
|
tgtOffset := fields[base+1]
|
||||||
|
tgtPosChar := fields[base+2]
|
||||||
|
srcTgt := fields[base+3]
|
||||||
|
if len(srcTgt) != 4 {
|
||||||
|
continue
|
||||||
|
}
|
||||||
|
srcIdx, e1 := strconv.ParseInt(srcTgt[0:2], 16, 0)
|
||||||
|
tgtIdx, e2 := strconv.ParseInt(srcTgt[2:4], 16, 0)
|
||||||
|
if e1 != nil || e2 != nil {
|
||||||
|
continue
|
||||||
|
}
|
||||||
|
tgtKey := tgtOffset + "-" + tgtPosChar
|
||||||
|
antPtrs = append(antPtrs, antonymPtr{
|
||||||
|
targetSynsetKey: tgtKey,
|
||||||
|
srcWordIdx: int(srcIdx),
|
||||||
|
tgtWordIdx: int(tgtIdx),
|
||||||
|
})
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
return wordNetParsed{words: words, gloss: gloss, synsetID: synsetID, antonymPtrs: antPtrs}
|
||||||
}
|
}
|
||||||
|
|||||||
@@ -143,7 +143,10 @@ fi
|
|||||||
# ============================================================
|
# ============================================================
|
||||||
# English — WordNet
|
# English — WordNet
|
||||||
# ============================================================
|
# ============================================================
|
||||||
echo "=== WordNet (English definitions + synonyms) ==="
|
echo "=== WordNet 3.0 (English definitions + synonyms) ==="
|
||||||
|
# IMPORTANT: We use WordNet 3.0, NOT 3.1, because WOLF's synset IDs
|
||||||
|
# use WN 3.0 byte offsets (eng-30-XXXXXXXX). WN 3.1 has different
|
||||||
|
# offsets, so cross-language synset backing would silently fail.
|
||||||
WN_DIR="$DATA_DIR/wordnet"
|
WN_DIR="$DATA_DIR/wordnet"
|
||||||
if [[ -d "$WN_DIR/dict" && "$FORCE" != "true" ]]; then
|
if [[ -d "$WN_DIR/dict" && "$FORCE" != "true" ]]; then
|
||||||
# Verify the dict directory has the expected data files
|
# Verify the dict directory has the expected data files
|
||||||
@@ -156,18 +159,88 @@ if [[ -d "$WN_DIR/dict" && "$FORCE" != "true" ]]; then
|
|||||||
fi
|
fi
|
||||||
if [[ ! -d "$WN_DIR/dict" ]]; then
|
if [[ ! -d "$WN_DIR/dict" ]]; then
|
||||||
WN_TAR="$DATA_DIR/wordnet.tar.gz"
|
WN_TAR="$DATA_DIR/wordnet.tar.gz"
|
||||||
# Princeton's official URL is down (403); use GitHub mirror
|
# Use WordNet 3.0 to match WOLF synset offsets
|
||||||
download "https://raw.githubusercontent.com/zweiein/WNdb/master/WNdb-3.1.tar.gz" "$WN_TAR"
|
download "https://wordnetcode.princeton.edu/3.0/WNdb-3.0.tar.gz" "$WN_TAR" 2>/dev/null || {
|
||||||
|
echo " [FAIL] Could not download WordNet 3.0"
|
||||||
|
exit 1
|
||||||
|
}
|
||||||
echo " [extract] $WN_TAR"
|
echo " [extract] $WN_TAR"
|
||||||
mkdir -p "$WN_DIR"
|
mkdir -p "$WN_DIR"
|
||||||
tar -xzf "$WN_TAR" -C "$WN_DIR"
|
tar -xzf "$WN_TAR" -C "$WN_DIR"
|
||||||
save_checksum "wordnet" "$WN_TAR"
|
save_checksum "wordnet" "$WN_TAR"
|
||||||
rm -f "$WN_TAR"
|
rm -f "$WN_TAR"
|
||||||
# The archive extracts to WNdb-3.1/dict/ — normalize to wordnet/dict/
|
# Normalize extraction directory — may be WNdb-3.0/ or dict/
|
||||||
if [[ -d "$WN_DIR/WNdb-3.1/dict" ]]; then
|
for d in "WNdb-3.0" "WNdb-3.1"; do
|
||||||
mv "$WN_DIR/WNdb-3.1/dict" "$WN_DIR/dict"
|
if [[ -d "$WN_DIR/$d/dict" ]]; then
|
||||||
rm -rf "$WN_DIR/WNdb-3.1"
|
mv "$WN_DIR/$d/dict" "$WN_DIR/dict"
|
||||||
|
rm -rf "$WN_DIR/$d"
|
||||||
|
break
|
||||||
fi
|
fi
|
||||||
|
done
|
||||||
|
fi
|
||||||
|
|
||||||
|
# ============================================================
|
||||||
|
# English — SUBTLEX-US (word frequency)
|
||||||
|
# ============================================================
|
||||||
|
echo "=== SUBTLEX-US (English word frequency) ==="
|
||||||
|
SUBTLEX_FILE="$DATA_DIR/SUBTLEX-US.tsv"
|
||||||
|
if [[ -f "$SUBTLEX_FILE" && "$FORCE" != "true" ]]; then
|
||||||
|
if check_min_size "$SUBTLEX_FILE" 1000000; then
|
||||||
|
echo " [skip] SUBTLEX-US.tsv already exists (size ok)"
|
||||||
|
else
|
||||||
|
echo " [warn] SUBTLEX-US.tsv looks truncated, re-downloading"
|
||||||
|
rm -f "$SUBTLEX_FILE"
|
||||||
|
fi
|
||||||
|
fi
|
||||||
|
if [[ ! -f "$SUBTLEX_FILE" ]]; then
|
||||||
|
# Try the GitHub-hosted copy first (TSV, direct download), then Ghent University.
|
||||||
|
download "https://raw.githubusercontent.com/Wikipedia2Vec/Wikipedia2Vec/master/resources/SUBTLEX-US.tsv" "$SUBTLEX_FILE" 2>/dev/null || \
|
||||||
|
download "https://raw.githubusercontent.com/Wikipedia2Vec/Wikipedia2Vec/refs/heads/master/resources/SUBTLEX-US.tsv" "$SUBTLEX_FILE" 2>/dev/null || true
|
||||||
|
|
||||||
|
if [[ ! -f "$SUBTLEX_FILE" ]]; then
|
||||||
|
# Fallback: Ghent University zip (may require browser)
|
||||||
|
SUBTLEX_ZIP="$DATA_DIR/subtlex-us.zip"
|
||||||
|
download "https://www.ugent.be/pp/experimentele-psychologie/en/research/documents/subtlexus/subtlexus2.zip/at_download/file" "$SUBTLEX_ZIP" 2>/dev/null || \
|
||||||
|
download "https://www.ugent.be/pp/experimentele-psychologie/en/research/documents/subtlexus/subtlexus2.zip" "$SUBTLEX_ZIP" 2>/dev/null || true
|
||||||
|
|
||||||
|
if [[ -f "$SUBTLEX_ZIP" ]]; then
|
||||||
|
echo " [extract] $SUBTLEX_ZIP"
|
||||||
|
unzip -qo "$SUBTLEX_ZIP" -d "$DATA_DIR/subtlex-tmp" 2>/dev/null || true
|
||||||
|
FOUND_SUBTLEX=$(find "$DATA_DIR/subtlex-tmp" -type f \( -name "*.tsv" -o -name "*.txt" -o -name "*.csv" \) | head -1)
|
||||||
|
if [[ -n "$FOUND_SUBTLEX" ]]; then
|
||||||
|
mv "$FOUND_SUBTLEX" "$SUBTLEX_FILE"
|
||||||
|
echo " [ok] extracted to SUBTLEX-US.tsv"
|
||||||
|
else
|
||||||
|
echo " [warn] could not find TSV in archive — SUBTLEX may need manual conversion from XLSX"
|
||||||
|
fi
|
||||||
|
rm -rf "$DATA_DIR/subtlex-tmp" "$SUBTLEX_ZIP"
|
||||||
|
else
|
||||||
|
echo " [warn] SUBTLEX-US download failed."
|
||||||
|
echo " Download manually from: https://www.ugent.be/pp/experimentele-psychologie/en/research/documents/subtlexus"
|
||||||
|
echo " Export the XLSX to TSV and place as: $SUBTLEX_FILE"
|
||||||
|
fi
|
||||||
|
fi
|
||||||
|
fi
|
||||||
|
|
||||||
|
# ============================================================
|
||||||
|
# English — CMU Pronouncing Dictionary
|
||||||
|
# ============================================================
|
||||||
|
echo "=== CMUdict (English pronunciation) ==="
|
||||||
|
CMUDICT_FILE="$DATA_DIR/cmudict-0.7b"
|
||||||
|
if [[ -f "$CMUDICT_FILE" && "$FORCE" != "true" ]]; then
|
||||||
|
if check_min_size "$CMUDICT_FILE" 2000000; then
|
||||||
|
echo " [skip] cmudict-0.7b already exists (size ok)"
|
||||||
|
else
|
||||||
|
echo " [warn] cmudict-0.7b looks truncated, re-downloading"
|
||||||
|
rm -f "$CMUDICT_FILE"
|
||||||
|
fi
|
||||||
|
fi
|
||||||
|
if [[ ! -f "$CMUDICT_FILE" ]]; then
|
||||||
|
download "https://svn.code.sf.net/p/cmusphinx/code/trunk/cmudict/cmudict-0.7b" "$CMUDICT_FILE" 2>/dev/null || \
|
||||||
|
download "https://raw.githubusercontent.com/cmusphinx/cmudict/master/cmudict-0.7b" "$CMUDICT_FILE" 2>/dev/null || \
|
||||||
|
download "https://raw.githubusercontent.com/Alexir/CMUdict/master/cmudict-0.7b" "$CMUDICT_FILE" 2>/dev/null || {
|
||||||
|
echo " [warn] CMUdict download failed. Download manually and place at: $CMUDICT_FILE"
|
||||||
|
}
|
||||||
fi
|
fi
|
||||||
|
|
||||||
# ============================================================
|
# ============================================================
|
||||||
@@ -206,8 +279,30 @@ for dic in "$HUNSPELL_DIR/fr_FR/fr.dic" "$HUNSPELL_DIR/pt_PT/pt_PT.dic"; do
|
|||||||
fi
|
fi
|
||||||
done
|
done
|
||||||
cp -f "$HUNSPELL_DIR/fr_FR/fr.dic" "$DATA_DIR/fr_FR/fr.dic"
|
cp -f "$HUNSPELL_DIR/fr_FR/fr.dic" "$DATA_DIR/fr_FR/fr.dic"
|
||||||
cp -f "$HUNSPELL_DIR/fr_FR/fr.aff" "$DATA_DIR/fr_FR/fr.aff" 2>/dev/null || true
|
if [[ -f "$HUNSPELL_DIR/fr_FR/fr.aff" ]]; then
|
||||||
|
cp -f "$HUNSPELL_DIR/fr_FR/fr.aff" "$DATA_DIR/fr_FR/fr.aff"
|
||||||
|
else
|
||||||
|
FR_AFF=$(find "$HUNSPELL_DIR/fr_FR" -name "*.aff" -type f 2>/dev/null | head -1)
|
||||||
|
if [[ -n "$FR_AFF" ]]; then
|
||||||
|
cp -f "$FR_AFF" "$DATA_DIR/fr_FR/fr.aff"
|
||||||
|
echo " [ok] found fr .aff file at: $FR_AFF"
|
||||||
|
else
|
||||||
|
echo " [warn] no .aff file found for fr — affix expansion will be skipped"
|
||||||
|
fi
|
||||||
|
fi
|
||||||
cp -f "$HUNSPELL_DIR/pt_PT/pt_PT.dic" "$DATA_DIR/pt_PT/pt_PT.dic"
|
cp -f "$HUNSPELL_DIR/pt_PT/pt_PT.dic" "$DATA_DIR/pt_PT/pt_PT.dic"
|
||||||
|
# .aff file may be in pt_PT/ or at a different path in the repo
|
||||||
|
if [[ -f "$HUNSPELL_DIR/pt_PT/pt_PT.aff" ]]; then
|
||||||
|
cp -f "$HUNSPELL_DIR/pt_PT/pt_PT.aff" "$DATA_DIR/pt_PT/pt_PT.aff"
|
||||||
|
else
|
||||||
|
PT_AFF=$(find "$HUNSPELL_DIR/pt_PT" -name "*.aff" -type f 2>/dev/null | head -1)
|
||||||
|
if [[ -n "$PT_AFF" ]]; then
|
||||||
|
cp -f "$PT_AFF" "$DATA_DIR/pt_PT/pt_PT.aff"
|
||||||
|
echo " [ok] found pt_PT .aff file at: $PT_AFF"
|
||||||
|
else
|
||||||
|
echo " [warn] no .aff file found for pt_PT — affix expansion will be skipped"
|
||||||
|
fi
|
||||||
|
fi
|
||||||
|
|
||||||
# ============================================================
|
# ============================================================
|
||||||
# French — Lexique
|
# French — Lexique
|
||||||
@@ -313,6 +408,55 @@ if [[ ! -f "$DATA_DIR/dicionario-aberto.xml" ]]; then
|
|||||||
fi
|
fi
|
||||||
fi
|
fi
|
||||||
|
|
||||||
|
# ============================================================
|
||||||
|
# pt-PT — CETEMPúblico frequency (or fallback frequency list)
|
||||||
|
# ============================================================
|
||||||
|
echo "=== Portuguese frequency data ==="
|
||||||
|
PT_FREQ_FILE="$DATA_DIR/cetempublico-freq.tsv"
|
||||||
|
if [[ -f "$PT_FREQ_FILE" && "$FORCE" != "true" ]]; then
|
||||||
|
echo " [skip] cetempublico-freq.tsv already exists"
|
||||||
|
elif [[ -f "$DATA_DIR/pt-freq.tsv" && "$FORCE" != "true" ]]; then
|
||||||
|
echo " [skip] pt-freq.tsv already exists"
|
||||||
|
else
|
||||||
|
echo " [info] CETEMPúblico frequency data requires manual download from Linguateca."
|
||||||
|
echo " Visit: https://www.linguateca.pt/acesso/corpus.php?corpus=CETEMPUBLICO"
|
||||||
|
echo " Generate a word frequency list and save as: $PT_FREQ_FILE"
|
||||||
|
echo " Format: word<TAB>frequency (one per line)"
|
||||||
|
echo " The import will proceed without frequency data if this file is absent."
|
||||||
|
fi
|
||||||
|
|
||||||
|
# ============================================================
|
||||||
|
# pt-PT — Open Multilingual Wordnet
|
||||||
|
# ============================================================
|
||||||
|
echo "=== Open Multilingual Wordnet (Portuguese synset mappings) ==="
|
||||||
|
OMW_DIR="$DATA_DIR/omw"
|
||||||
|
OMW_FILE="$OMW_DIR/wn-data-por.tab"
|
||||||
|
if [[ -f "$OMW_FILE" && "$FORCE" != "true" ]]; then
|
||||||
|
echo " [skip] wn-data-por.tab already exists"
|
||||||
|
fi
|
||||||
|
if [[ ! -f "$OMW_FILE" ]]; then
|
||||||
|
OMW_REPO="$DATA_DIR/omw-data-repo"
|
||||||
|
clone_if_missing "https://github.com/omwn/omw-data.git" "$OMW_REPO"
|
||||||
|
mkdir -p "$OMW_DIR"
|
||||||
|
# Find the Portuguese tab file in the repo
|
||||||
|
FOUND_OMW=$(find "$OMW_REPO" -type f -name "wn-data-por.tab" 2>/dev/null | head -1)
|
||||||
|
if [[ -n "$FOUND_OMW" ]]; then
|
||||||
|
cp "$FOUND_OMW" "$OMW_FILE"
|
||||||
|
echo " [ok] extracted wn-data-por.tab"
|
||||||
|
else
|
||||||
|
# Try alternative naming
|
||||||
|
FOUND_OMW=$(find "$OMW_REPO" -type f -name "*por*" -name "*.tab" 2>/dev/null | head -1)
|
||||||
|
if [[ -n "$FOUND_OMW" ]]; then
|
||||||
|
cp "$FOUND_OMW" "$OMW_FILE"
|
||||||
|
echo " [ok] extracted Portuguese OMW data"
|
||||||
|
else
|
||||||
|
echo " [warn] could not find Portuguese data in OMW repo"
|
||||||
|
echo " The import will proceed without synset mappings for pt-PT."
|
||||||
|
fi
|
||||||
|
fi
|
||||||
|
rm -rf "$OMW_REPO"
|
||||||
|
fi
|
||||||
|
|
||||||
# ============================================================
|
# ============================================================
|
||||||
# pt-PT — Wiktionary (kaikki)
|
# pt-PT — Wiktionary (kaikki)
|
||||||
# ============================================================
|
# ============================================================
|
||||||
|
|||||||
Reference in New Issue
Block a user