init
This commit is contained in:
aditya.siregar
@@ -0,0 +1,284 @@
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package app
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import (
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"apskel-pos-be/internal/client"
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"context"
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"log"
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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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"apskel-pos-be/config"
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"apskel-pos-be/internal/handler"
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"apskel-pos-be/internal/middleware"
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"apskel-pos-be/internal/processor"
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"apskel-pos-be/internal/repository"
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"apskel-pos-be/internal/router"
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"apskel-pos-be/internal/service"
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"apskel-pos-be/internal/validator"
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"gorm.io/gorm"
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)
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type App struct {
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server *http.Server
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db *gorm.DB
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router *router.Router
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shutdown chan os.Signal
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}
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func NewApp(db *gorm.DB) *App {
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return &App{
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db: db,
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shutdown: make(chan os.Signal, 1),
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}
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}
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func (a *App) Initialize(cfg *config.Config) error {
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repos := a.initRepositories()
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processors := a.initProcessors(cfg, repos)
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services := a.initServices(processors, cfg)
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validators := a.initValidators()
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middleware := a.initMiddleware(services)
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healthHandler := handler.NewHealthHandler()
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a.router = router.NewRouter(
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cfg,
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healthHandler,
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services.authService,
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middleware.authMiddleware,
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services.userService,
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validators.userValidator,
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services.organizationService,
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validators.organizationValidator,
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services.outletService,
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validators.outletValidator,
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services.outletSettingService,
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services.categoryService,
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validators.categoryValidator,
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services.productService,
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validators.productValidator,
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services.productVariantService,
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validators.productVariantValidator,
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services.inventoryService,
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validators.inventoryValidator,
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services.orderService,
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validators.orderValidator,
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services.fileService,
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validators.fileValidator,
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services.customerService,
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validators.customerValidator,
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services.paymentMethodService,
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validators.paymentMethodValidator,
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services.analyticsService,
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)
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return nil
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}
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func (a *App) Start(port string) error {
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engine := a.router.Init()
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a.server = &http.Server{
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Addr: ":" + port,
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Handler: engine,
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ReadTimeout: 15 * time.Second,
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WriteTimeout: 15 * time.Second,
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IdleTimeout: 60 * time.Second,
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}
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signal.Notify(a.shutdown, os.Interrupt, syscall.SIGTERM)
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go func() {
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log.Printf("Server starting on port %s", port)
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if err := a.server.ListenAndServe(); err != nil && err != http.ErrServerClosed {
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log.Fatalf("Failed to start server: %v", err)
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}
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}()
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<-a.shutdown
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log.Println("Shutting down server...")
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ctx, cancel := context.WithTimeout(context.Background(), 30*time.Second)
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defer cancel()
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if err := a.server.Shutdown(ctx); err != nil {
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log.Printf("Server forced to shutdown: %v", err)
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return err
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}
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log.Println("Server exited gracefully")
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return nil
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}
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func (a *App) Shutdown() {
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close(a.shutdown)
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}
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type repositories struct {
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userRepo *repository.UserRepositoryImpl
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organizationRepo *repository.OrganizationRepositoryImpl
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outletRepo *repository.OutletRepositoryImpl
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outletSettingRepo *repository.OutletSettingRepositoryImpl
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categoryRepo *repository.CategoryRepositoryImpl
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productRepo *repository.ProductRepositoryImpl
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productVariantRepo *repository.ProductVariantRepositoryImpl
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inventoryRepo *repository.InventoryRepositoryImpl
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orderRepo *repository.OrderRepositoryImpl
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orderItemRepo *repository.OrderItemRepositoryImpl
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paymentRepo *repository.PaymentRepositoryImpl
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paymentMethodRepo *repository.PaymentMethodRepositoryImpl
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fileRepo *repository.FileRepositoryImpl
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customerRepo *repository.CustomerRepository
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analyticsRepo *repository.AnalyticsRepositoryImpl
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}
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func (a *App) initRepositories() *repositories {
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return &repositories{
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userRepo: repository.NewUserRepository(a.db),
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organizationRepo: repository.NewOrganizationRepositoryImpl(a.db),
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outletRepo: repository.NewOutletRepositoryImpl(a.db),
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outletSettingRepo: repository.NewOutletSettingRepositoryImpl(a.db),
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categoryRepo: repository.NewCategoryRepositoryImpl(a.db),
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productRepo: repository.NewProductRepositoryImpl(a.db),
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productVariantRepo: repository.NewProductVariantRepositoryImpl(a.db),
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inventoryRepo: repository.NewInventoryRepositoryImpl(a.db),
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orderRepo: repository.NewOrderRepositoryImpl(a.db),
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orderItemRepo: repository.NewOrderItemRepositoryImpl(a.db),
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paymentRepo: repository.NewPaymentRepositoryImpl(a.db),
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paymentMethodRepo: repository.NewPaymentMethodRepositoryImpl(a.db),
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fileRepo: repository.NewFileRepositoryImpl(a.db),
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customerRepo: repository.NewCustomerRepository(a.db),
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analyticsRepo: repository.NewAnalyticsRepositoryImpl(a.db),
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}
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}
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type processors struct {
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userProcessor *processor.UserProcessorImpl
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organizationProcessor processor.OrganizationProcessor
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outletProcessor processor.OutletProcessor
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outletSettingProcessor *processor.OutletSettingProcessorImpl
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categoryProcessor processor.CategoryProcessor
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productProcessor processor.ProductProcessor
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productVariantProcessor processor.ProductVariantProcessor
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inventoryProcessor processor.InventoryProcessor
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orderProcessor processor.OrderProcessor
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paymentMethodProcessor processor.PaymentMethodProcessor
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fileProcessor processor.FileProcessor
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customerProcessor *processor.CustomerProcessor
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analyticsProcessor *processor.AnalyticsProcessorImpl
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}
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func (a *App) initProcessors(cfg *config.Config, repos *repositories) *processors {
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fileClient := client.NewFileClient(cfg.S3Config)
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return &processors{
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userProcessor: processor.NewUserProcessor(repos.userRepo, repos.organizationRepo, repos.outletRepo),
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organizationProcessor: processor.NewOrganizationProcessorImpl(repos.organizationRepo, repos.outletRepo, repos.userRepo),
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outletProcessor: processor.NewOutletProcessorImpl(repos.outletRepo),
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outletSettingProcessor: processor.NewOutletSettingProcessorImpl(repos.outletSettingRepo, repos.outletRepo),
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categoryProcessor: processor.NewCategoryProcessorImpl(repos.categoryRepo),
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productProcessor: processor.NewProductProcessorImpl(repos.productRepo, repos.categoryRepo, repos.productVariantRepo, repos.inventoryRepo, repos.outletRepo),
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productVariantProcessor: processor.NewProductVariantProcessorImpl(repos.productVariantRepo, repos.productRepo),
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inventoryProcessor: processor.NewInventoryProcessorImpl(repos.inventoryRepo, repos.productRepo, repos.outletRepo),
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orderProcessor: processor.NewOrderProcessorImpl(repos.orderRepo, repos.orderItemRepo, repos.paymentRepo, repos.productRepo, repos.paymentMethodRepo, repos.inventoryRepo, repos.productVariantRepo, repos.outletRepo, repos.customerRepo),
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paymentMethodProcessor: processor.NewPaymentMethodProcessorImpl(repos.paymentMethodRepo),
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fileProcessor: processor.NewFileProcessorImpl(repos.fileRepo, fileClient),
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customerProcessor: processor.NewCustomerProcessor(repos.customerRepo),
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analyticsProcessor: processor.NewAnalyticsProcessorImpl(repos.analyticsRepo),
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}
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}
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type services struct {
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userService *service.UserServiceImpl
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authService service.AuthService
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organizationService service.OrganizationService
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outletService service.OutletService
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outletSettingService service.OutletSettingService
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categoryService service.CategoryService
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productService service.ProductService
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productVariantService service.ProductVariantService
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inventoryService service.InventoryService
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orderService service.OrderService
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paymentMethodService service.PaymentMethodService
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fileService service.FileService
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customerService service.CustomerService
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analyticsService *service.AnalyticsServiceImpl
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}
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func (a *App) initServices(processors *processors, cfg *config.Config) *services {
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authConfig := cfg.Auth()
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jwtSecret := authConfig.AccessTokenSecret()
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authService := service.NewAuthService(processors.userProcessor, jwtSecret)
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organizationService := service.NewOrganizationService(processors.organizationProcessor)
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outletService := service.NewOutletService(processors.outletProcessor)
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outletSettingService := service.NewOutletSettingService(processors.outletSettingProcessor)
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categoryService := service.NewCategoryService(processors.categoryProcessor)
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productService := service.NewProductService(processors.productProcessor)
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productVariantService := service.NewProductVariantService(processors.productVariantProcessor)
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inventoryService := service.NewInventoryService(processors.inventoryProcessor)
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orderService := service.NewOrderServiceImpl(processors.orderProcessor)
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paymentMethodService := service.NewPaymentMethodService(processors.paymentMethodProcessor)
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fileService := service.NewFileServiceImpl(processors.fileProcessor)
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var customerService service.CustomerService = service.NewCustomerService(processors.customerProcessor)
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analyticsService := service.NewAnalyticsServiceImpl(processors.analyticsProcessor)
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return &services{
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userService: service.NewUserService(processors.userProcessor),
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authService: authService,
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organizationService: organizationService,
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outletService: outletService,
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outletSettingService: outletSettingService,
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categoryService: categoryService,
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productService: productService,
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productVariantService: productVariantService,
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inventoryService: inventoryService,
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orderService: orderService,
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paymentMethodService: paymentMethodService,
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fileService: fileService,
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customerService: customerService,
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analyticsService: analyticsService,
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}
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}
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type middlewares struct {
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authMiddleware *middleware.AuthMiddleware
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}
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func (a *App) initMiddleware(services *services) *middlewares {
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return &middlewares{
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authMiddleware: middleware.NewAuthMiddleware(services.authService),
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}
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}
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type validators struct {
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userValidator *validator.UserValidatorImpl
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organizationValidator validator.OrganizationValidator
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outletValidator validator.OutletValidator
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categoryValidator validator.CategoryValidator
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productValidator validator.ProductValidator
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productVariantValidator validator.ProductVariantValidator
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inventoryValidator validator.InventoryValidator
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orderValidator validator.OrderValidator
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paymentMethodValidator validator.PaymentMethodValidator
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fileValidator validator.FileValidator
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customerValidator validator.CustomerValidator
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}
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func (a *App) initValidators() *validators {
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return &validators{
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userValidator: validator.NewUserValidator(),
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organizationValidator: validator.NewOrganizationValidator(),
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outletValidator: validator.NewOutletValidator(),
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categoryValidator: validator.NewCategoryValidator(),
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productValidator: validator.NewProductValidator(),
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productVariantValidator: validator.NewProductVariantValidator(),
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inventoryValidator: validator.NewInventoryValidator(),
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orderValidator: validator.NewOrderValidator(),
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paymentMethodValidator: validator.NewPaymentMethodValidator(),
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fileValidator: validator.NewFileValidatorImpl(),
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customerValidator: validator.NewCustomerValidator(),
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}
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}
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