39193ec13c
Async recognition pipeline:
- POST /ai/recognize-dish → 202 {job_id, queue_position, estimated_seconds}
- GET /ai/jobs/{id}/stream — SSE stream: queued → processing → done/failed
- Kafka topics: ai.recognize.paid (3 partitions) + ai.recognize.free (1 partition)
- 5-worker WorkerPool with priority loop (paid consumers first)
- SSEBroker via PostgreSQL LISTEN/NOTIFY
- Kafka adapter migrated from franz-go to Watermill (watermill-kafka/v2)
- Docker Compose: added Kafka + Zookeeper + kafka-init service
- Flutter: recognition_service.dart uses SSE; home_screen shows live job status
Remove google/wire (archived):
- Deleted wire.go (wireinject spec) and wire_gen.go
- Added cmd/server/init.go — plain Go manual DI, same initApp() logic
- Removed github.com/google/wire from go.mod
Consolidate migrations:
- Merged 001_initial_schema + 002_seed_data + 003_recognition_jobs into single 001_initial_schema.sql
- Deleted 002_seed_data.sql and 003_recognition_jobs.sql
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
109 lines
4.3 KiB
Go
109 lines
4.3 KiB
Go
package main
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import (
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"github.com/food-ai/backend/internal/adapters/firebase"
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"github.com/food-ai/backend/internal/domain/auth"
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"github.com/food-ai/backend/internal/domain/diary"
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"github.com/food-ai/backend/internal/domain/dish"
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"github.com/food-ai/backend/internal/domain/home"
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"github.com/food-ai/backend/internal/domain/ingredient"
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"github.com/food-ai/backend/internal/domain/menu"
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"github.com/food-ai/backend/internal/domain/product"
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"github.com/food-ai/backend/internal/domain/recipe"
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"github.com/food-ai/backend/internal/domain/recognition"
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"github.com/food-ai/backend/internal/domain/recommendation"
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"github.com/food-ai/backend/internal/domain/savedrecipe"
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"github.com/food-ai/backend/internal/domain/user"
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"github.com/food-ai/backend/internal/infra/config"
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"github.com/jackc/pgx/v5/pgxpool"
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)
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func initApp(appConfig *config.Config, pool *pgxpool.Pool) (*App, error) {
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credentialsFile := newFirebaseCredentialsFile(appConfig)
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tokenVerifier, firebaseError := firebase.NewAuthOrNoop(credentialsFile)
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if firebaseError != nil {
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return nil, firebaseError
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}
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userRepository := user.NewRepository(pool)
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mainJwtSecret := newJWTSecret(appConfig)
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mainJwtAccessDuration := newJWTAccessDuration(appConfig)
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mainJwtRefreshDuration := newJWTRefreshDuration(appConfig)
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jwtManager := newJWTManager(mainJwtSecret, mainJwtAccessDuration, mainJwtRefreshDuration)
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authService := auth.NewService(tokenVerifier, userRepository, jwtManager)
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authHandler := auth.NewHandler(authService)
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userService := user.NewService(userRepository)
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userHandler := user.NewHandler(userService)
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mainGeminiAPIKey := newOpenAIAPIKey(appConfig)
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openaiClient := newOpenAIClient(mainGeminiAPIKey)
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mainPexelsAPIKey := newPexelsAPIKey(appConfig)
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pexelsClient := newPexelsClient(mainPexelsAPIKey)
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productRepository := product.NewRepository(pool)
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recommendationHandler := recommendation.NewHandler(openaiClient, pexelsClient, userRepository, productRepository)
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dishRepository := dish.NewRepository(pool)
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savedrecipeRepository := savedrecipe.NewRepository(pool, dishRepository)
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savedrecipeHandler := savedrecipe.NewHandler(savedrecipeRepository)
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ingredientRepository := ingredient.NewRepository(pool)
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ingredientHandler := ingredient.NewHandler(ingredientRepository)
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productHandler := product.NewHandler(productRepository)
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// Kafka producer and consumers
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kafkaProducer, kafkaProducerError := newKafkaProducer(appConfig)
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if kafkaProducerError != nil {
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return nil, kafkaProducerError
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}
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paidConsumer, paidConsumerError := newPaidKafkaConsumer(appConfig)
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if paidConsumerError != nil {
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return nil, paidConsumerError
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}
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freeConsumer, freeConsumerError := newFreeKafkaConsumer(appConfig)
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if freeConsumerError != nil {
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return nil, freeConsumerError
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}
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// Recognition pipeline
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jobRepository := recognition.NewJobRepository(pool)
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sseBroker := recognition.NewSSEBroker(pool, jobRepository)
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workerPool := recognition.NewWorkerPool(jobRepository, openaiClient, dishRepository, paidConsumer, freeConsumer)
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recognitionHandler := recognition.NewHandler(openaiClient, ingredientRepository, jobRepository, kafkaProducer, sseBroker)
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menuRepository := menu.NewRepository(pool)
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menuHandler := menu.NewHandler(menuRepository, openaiClient, pexelsClient, userRepository, productRepository, dishRepository)
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diaryRepository := diary.NewRepository(pool)
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diaryHandler := diary.NewHandler(diaryRepository, dishRepository, dishRepository)
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homeHandler := home.NewHandler(pool)
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dishHandler := dish.NewHandler(dishRepository)
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recipeRepository := recipe.NewRepository(pool)
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recipeHandler := recipe.NewHandler(recipeRepository)
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mainJwtAdapter := newJWTAdapter(jwtManager)
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authMiddlewareFn := newAuthMiddleware(mainJwtAdapter)
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mainAllowedOrigins := newAllowedOrigins(appConfig)
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mainUnitsListHandler := newUnitsListHandler(pool)
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mainCuisineListHandler := newCuisineListHandler(pool)
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mainTagListHandler := newTagListHandler(pool)
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httpHandler := newRouter(
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pool,
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authHandler,
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userHandler,
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recommendationHandler,
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savedrecipeHandler,
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ingredientHandler,
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productHandler,
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recognitionHandler,
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menuHandler,
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diaryHandler,
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homeHandler,
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dishHandler,
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recipeHandler,
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authMiddlewareFn,
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mainAllowedOrigins,
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mainUnitsListHandler,
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mainCuisineListHandler,
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mainTagListHandler,
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)
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return &App{
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handler: httpHandler,
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workerPool: workerPool,
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sseBroker: sseBroker,
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}, nil
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}
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