0ce111fa08
- Add google/wire; generate wire_gen.go from wire.go injector - Move all constructor wiring out of main.go into providers.go / wire.go - Export recognition.IngredientRepository (was unexported, blocked Wire binding) - Delete units/cuisine/tag registry.go files (global state + unused NameFor helpers) - Replace List handlers with NewListHandler(pool) using COALESCE SQL queries - Remove units/cuisine/tag LoadFromDB from server startup; locale.LoadFromDB kept (locale.Supported is used by language middleware on every request) Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
79 lines
2.0 KiB
Go
79 lines
2.0 KiB
Go
package main
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import (
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"context"
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"fmt"
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"log/slog"
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"net/http"
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"os"
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"os/signal"
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"syscall"
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"time"
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"github.com/food-ai/backend/internal/config"
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"github.com/food-ai/backend/internal/database"
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"github.com/food-ai/backend/internal/locale"
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)
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func main() {
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logger := slog.New(slog.NewJSONHandler(os.Stdout, &slog.HandlerOptions{
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Level: slog.LevelInfo,
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}))
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slog.SetDefault(logger)
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if runError := run(); runError != nil {
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slog.Error("fatal error", "err", runError)
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os.Exit(1)
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}
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}
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func run() error {
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appConfig, configError := config.Load()
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if configError != nil {
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return fmt.Errorf("load config: %w", configError)
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}
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applicationContext, stop := signal.NotifyContext(context.Background(), syscall.SIGINT, syscall.SIGTERM)
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defer stop()
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pool, poolError := database.NewPool(applicationContext, appConfig.DatabaseURL)
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if poolError != nil {
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return fmt.Errorf("connect to database: %w", poolError)
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}
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defer pool.Close()
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slog.Info("connected to database")
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if loadError := locale.LoadFromDB(applicationContext, pool); loadError != nil {
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return fmt.Errorf("load languages: %w", loadError)
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}
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slog.Info("languages loaded", "count", len(locale.Languages))
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router, initError := initRouter(appConfig, pool)
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if initError != nil {
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return fmt.Errorf("init router: %w", initError)
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}
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httpServer := &http.Server{
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Addr: fmt.Sprintf(":%d", appConfig.Port),
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Handler: router,
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ReadTimeout: 10 * time.Second,
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WriteTimeout: 120 * time.Second, // menu generation can take ~60s
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IdleTimeout: 60 * time.Second,
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}
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go func() {
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slog.Info("server starting", "port", appConfig.Port)
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if serverError := httpServer.ListenAndServe(); serverError != nil && serverError != http.ErrServerClosed {
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slog.Error("server error", "err", serverError)
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}
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}()
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<-applicationContext.Done()
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slog.Info("shutting down...")
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shutdownContext, cancel := context.WithTimeout(context.Background(), 10*time.Second)
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defer cancel()
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return httpServer.Shutdown(shutdownContext)
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}
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