b9b9e9fe11
Backend: - migrations/005: add pg_trgm extension + search indexes on ingredient_mappings - migrations/006: products table with computed expires_at column - ingredient: add Search method (aliases + ILIKE + trgm) + HTTP handler - product: full package — model, repository (CRUD + BatchCreate + ListForPrompt), handler - gemini: add AvailableProducts field to RecipeRequest, include in prompt - recommendation: add ProductLister interface, load user products for personalised prompts - server/main: wire ingredient and product handlers with new routes Flutter: - models: Product, IngredientMapping with json_serializable - ProductService: getProducts, createProduct, updateProduct, deleteProduct, searchIngredients - ProductsNotifier: create/update/delete with optimistic delete - ProductsScreen: expiring-soon section, normal section, swipe-to-delete, edit bottom sheet - AddProductScreen: name field with 300ms debounce autocomplete, qty/unit/days fields - app_router: /products/add route + Badge on Products nav tab showing expiring count - MainShell converted to ConsumerWidget for badge reactivity Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
52 lines
1.1 KiB
Go
52 lines
1.1 KiB
Go
package ingredient
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import (
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"encoding/json"
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"log/slog"
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"net/http"
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"strconv"
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)
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// Handler handles ingredient HTTP requests.
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type Handler struct {
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repo *Repository
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}
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// NewHandler creates a new Handler.
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func NewHandler(repo *Repository) *Handler {
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return &Handler{repo: repo}
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}
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// Search handles GET /ingredients/search?q=&limit=10.
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func (h *Handler) Search(w http.ResponseWriter, r *http.Request) {
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q := r.URL.Query().Get("q")
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if q == "" {
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w.Header().Set("Content-Type", "application/json")
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_, _ = w.Write([]byte("[]"))
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return
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}
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limit := 10
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if s := r.URL.Query().Get("limit"); s != "" {
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if n, err := strconv.Atoi(s); err == nil && n > 0 && n <= 50 {
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limit = n
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}
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}
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mappings, err := h.repo.Search(r.Context(), q, limit)
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if err != nil {
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slog.Error("search ingredients", "q", q, "err", err)
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w.Header().Set("Content-Type", "application/json")
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w.WriteHeader(http.StatusInternalServerError)
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_, _ = w.Write([]byte(`{"error":"search failed"}`))
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return
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}
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if mappings == nil {
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mappings = []*IngredientMapping{}
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}
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w.Header().Set("Content-Type", "application/json")
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_ = json.NewEncoder(w).Encode(mappings)
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}
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