Initial commit

internal/models/models.go

@@ -0,0 +1,122 @@
+package models
+
+import (
+	"strings"
+	"time"
+)
+
+type Role string
+
+const (
+	RoleAdmin Role = "admin"
+	RoleUser  Role = "user"
+)
+
+type User struct {
+	ID           int64
+	Username     string
+	PasswordHash string
+	Role         Role
+	CreatedAt    time.Time
+}
+
+type Item struct {
+	ID                  int64
+	Name                string
+	SearchQuery         string
+	URL                 string
+	Category            string
+	TargetPrice         *float64
+	NtfyTopic           string
+	NtfyPriority        string
+	PollIntervalMinutes int
+	IncludeOutOfStock   bool
+	MinPrice            *float64
+	ExcludeKeywords     string
+	Marketplaces        []string
+	ListingType         string
+	ActorActive         string
+	ActorSold           string
+	ActorPriceCompare   string
+	UsePriceComparison  bool
+	Active              bool
+	LastPolledAt        *time.Time
+	LastPollError       string
+	BestPrice           *float64
+	BestPriceStore      string
+	BestPriceURL        string
+	BestPriceImageURL   string
+	BestPriceTitle      string
+	CreatedAt           time.Time
+	UpdatedAt           time.Time
+}
+
+type Result struct {
+	ID       int64
+	ItemID   int64
+	Title    string
+	Price    *float64
+	Currency string
+	URL      string
+	Source       string
+	ImageURL     string
+	MatchedQuery string
+	Alerted      bool
+	FoundAt      time.Time
+}
+
+// SearchQueries returns the item's alias list. Splits on newline, comma, and
+// semicolon; trims; drops blanks; dedupes case-insensitively. Result order is
+// the user's input order (first occurrence wins).
+func (it *Item) SearchQueries() []string {
+	return SplitList(it.SearchQuery, 10)
+}
+
+// ExcludeKeywordsList returns the item's exclude-keyword list, normalized the
+// same way as SearchQueries.
+func (it *Item) ExcludeKeywordsList() []string {
+	return SplitList(it.ExcludeKeywords, 20)
+}
+
+// SplitList splits a user-entered list on newline, comma, or semicolon,
+// trims whitespace, drops empty entries, dedupes case-insensitively, and caps
+// the result at max entries (0 = no cap).
+func SplitList(s string, max int) []string {
+	if s == "" {
+		return nil
+	}
+	seen := map[string]bool{}
+	var out []string
+	for _, part := range strings.FieldsFunc(s, func(r rune) bool {
+		return r == '\n' || r == '\r' || r == ',' || r == ';'
+	}) {
+		t := strings.TrimSpace(part)
+		if t == "" {
+			continue
+		}
+		k := strings.ToLower(t)
+		if seen[k] {
+			continue
+		}
+		seen[k] = true
+		out = append(out, t)
+		if max > 0 && len(out) >= max {
+			break
+		}
+	}
+	return out
+}
+
+type PricePoint struct {
+	ID       int64
+	ItemID   int64
+	Price    float64
+	Store    string
+	PolledAt time.Time
+}
+
+type Setting struct {
+	Key       string
+	Value     string
+	UpdatedAt time.Time
+}