406 lines
15 KiB
Go
406 lines
15 KiB
Go
package app
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import (
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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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"eslogad-be/config"
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"eslogad-be/internal/client"
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internalConfig "eslogad-be/internal/config"
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"eslogad-be/internal/handler"
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"eslogad-be/internal/middleware"
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"eslogad-be/internal/processor"
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"eslogad-be/internal/repository"
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"eslogad-be/internal/router"
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"eslogad-be/internal/service"
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"eslogad-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, repos, cfg)
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middlewares := a.initMiddleware(services)
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healthHandler := handler.NewHealthHandler()
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fileHandler := handler.NewFileHandler(services.fileService)
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rbacHandler := handler.NewRBACHandler(services.rbacService)
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masterHandler := handler.NewMasterHandler(services.masterService)
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letterHandler := handler.NewLetterHandler(services.letterService)
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letterOutgoingHandler := handler.NewLetterOutgoingHandler(services.letterOutgoingService)
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adminApprovalFlowHandler := handler.NewAdminApprovalFlowHandler(services.approvalFlowService)
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dispositionRouteHandler := handler.NewDispositionRouteHandler(services.dispositionRouteService)
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onlyOfficeHandler := handler.NewOnlyOfficeHandler(services.onlyOfficeService)
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analyticsHandler := handler.NewAnalyticsHandler(services.analyticsService)
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notificationHandler := handler.NewNotificationHandler(services.notificationService)
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a.router = router.NewRouter(
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cfg,
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handler.NewAuthHandler(services.authService),
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middlewares.authMiddleware,
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healthHandler,
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handler.NewUserHandler(services.userService, validator.NewUserValidator()),
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fileHandler,
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rbacHandler,
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masterHandler,
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letterHandler,
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letterOutgoingHandler,
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adminApprovalFlowHandler,
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dispositionRouteHandler,
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onlyOfficeHandler,
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analyticsHandler,
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notificationHandler,
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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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userProfileRepo *repository.UserProfileRepository
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titleRepo *repository.TitleRepository
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rbacRepo *repository.RBACRepository
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labelRepo *repository.LabelRepository
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priorityRepo *repository.PriorityRepository
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institutionRepo *repository.InstitutionRepository
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dispRepo *repository.DispositionActionRepository
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letterRepo *repository.LetterIncomingRepository
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letterAttachRepo *repository.LetterIncomingAttachmentRepository
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activityLogRepo *repository.LetterIncomingActivityLogRepository
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dispositionRouteRepo *repository.DispositionRouteRepository
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// new repos
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letterDispositionRepo *repository.LetterIncomingDispositionRepository
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letterDispositionDeptRepo *repository.LetterIncomingDispositionDepartmentRepository
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letterDispActionSelRepo *repository.LetterDispositionActionSelectionRepository
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dispositionNoteRepo *repository.DispositionNoteRepository
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letterDiscussionRepo *repository.LetterDiscussionRepository
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settingRepo *repository.AppSettingRepository
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recipientRepo *repository.LetterIncomingRecipientRepository
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departmentRepo *repository.DepartmentRepository
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userDeptRepo *repository.UserDepartmentRepository
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// letter outgoing repos
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letterOutgoingRepo *repository.LetterOutgoingRepository
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letterOutgoingAttachmentRepo *repository.LetterOutgoingAttachmentRepository
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letterOutgoingRecipientRepo *repository.LetterOutgoingRecipientRepository
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letterOutgoingDiscussionRepo *repository.LetterOutgoingDiscussionRepository
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letterOutgoingDiscussionAttachRepo *repository.LetterOutgoingDiscussionAttachmentRepository
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letterOutgoingActivityLogRepo *repository.LetterOutgoingActivityLogRepository
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approvalFlowRepo *repository.ApprovalFlowRepository
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letterOutgoingApprovalRepo *repository.LetterOutgoingApprovalRepository
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analyticsRepo *repository.AnalyticsRepository
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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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userProfileRepo: repository.NewUserProfileRepository(a.db),
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titleRepo: repository.NewTitleRepository(a.db),
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rbacRepo: repository.NewRBACRepository(a.db),
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labelRepo: repository.NewLabelRepository(a.db),
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priorityRepo: repository.NewPriorityRepository(a.db),
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institutionRepo: repository.NewInstitutionRepository(a.db),
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dispRepo: repository.NewDispositionActionRepository(a.db),
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letterRepo: repository.NewLetterIncomingRepository(a.db),
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letterAttachRepo: repository.NewLetterIncomingAttachmentRepository(a.db),
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activityLogRepo: repository.NewLetterIncomingActivityLogRepository(a.db),
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dispositionRouteRepo: repository.NewDispositionRouteRepository(a.db),
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letterDispositionRepo: repository.NewLetterIncomingDispositionRepository(a.db),
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letterDispositionDeptRepo: repository.NewLetterIncomingDispositionDepartmentRepository(a.db),
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letterDispActionSelRepo: repository.NewLetterDispositionActionSelectionRepository(a.db),
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dispositionNoteRepo: repository.NewDispositionNoteRepository(a.db),
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letterDiscussionRepo: repository.NewLetterDiscussionRepository(a.db),
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settingRepo: repository.NewAppSettingRepository(a.db),
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recipientRepo: repository.NewLetterIncomingRecipientRepository(a.db),
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departmentRepo: repository.NewDepartmentRepository(a.db),
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userDeptRepo: repository.NewUserDepartmentRepository(a.db),
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letterOutgoingRepo: repository.NewLetterOutgoingRepository(a.db),
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letterOutgoingAttachmentRepo: repository.NewLetterOutgoingAttachmentRepository(a.db),
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letterOutgoingRecipientRepo: repository.NewLetterOutgoingRecipientRepository(a.db),
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letterOutgoingDiscussionRepo: repository.NewLetterOutgoingDiscussionRepository(a.db),
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letterOutgoingDiscussionAttachRepo: repository.NewLetterOutgoingDiscussionAttachmentRepository(a.db),
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letterOutgoingActivityLogRepo: repository.NewLetterOutgoingActivityLogRepository(a.db),
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approvalFlowRepo: repository.NewApprovalFlowRepository(a.db),
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letterOutgoingApprovalRepo: repository.NewLetterOutgoingApprovalRepository(a.db),
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analyticsRepo: repository.NewAnalyticsRepository(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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cachedUserProcessor *processor.CachedUserProcessor
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letterProcessor *processor.LetterProcessorImpl
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letterOutgoingProcessor *processor.LetterOutgoingProcessorImpl
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activityLogger *processor.ActivityLogProcessorImpl
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letterNumberGenerator *processor.LetterNumberGeneratorImpl
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onlyOfficeProcessor *processor.OnlyOfficeProcessorImpl
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novuProcessor processor.NovuProcessor
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notificationProcessor processor.NotificationProcessor
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recipientProcessor *processor.RecipientProcessorImpl
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letterDispositionProcessor *processor.LetterDispositionProcessorImpl
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letterDispositionDeptProcessor *processor.LetterDispositionDepartmentProcessorImpl
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}
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func (a *App) initProcessors(cfg *config.Config, repos *repositories) *processors {
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txMgr := repository.NewTxManager(a.db)
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activity := processor.NewActivityLogProcessor(repos.activityLogRepo)
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// Create the letter number generator
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letterNumberGen := processor.NewLetterNumberGenerator(repos.settingRepo)
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// Create letter processors with the number generator
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letterProc := processor.NewLetterProcessor(
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repos.letterRepo, repos.letterAttachRepo, txMgr, activity,
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repos.letterDispositionRepo, repos.letterDispositionDeptRepo,
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repos.letterDispActionSelRepo, repos.dispositionNoteRepo,
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repos.letterDiscussionRepo, repos.settingRepo,
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repos.recipientRepo, repos.letterOutgoingRecipientRepo,
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repos.departmentRepo, repos.userDeptRepo,
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repos.priorityRepo, repos.institutionRepo, repos.dispRepo,
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letterNumberGen, repos.dispositionRouteRepo,
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)
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letterOutgoingProc := processor.NewLetterOutgoingProcessor(
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a.db,
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repos.letterOutgoingRepo,
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repos.letterOutgoingAttachmentRepo,
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repos.letterOutgoingRecipientRepo,
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repos.letterOutgoingDiscussionRepo,
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repos.letterOutgoingDiscussionAttachRepo,
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repos.letterOutgoingActivityLogRepo,
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repos.approvalFlowRepo,
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repos.letterOutgoingApprovalRepo,
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letterNumberGen,
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txMgr,
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repos.priorityRepo,
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repos.institutionRepo,
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)
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// Create document repositories
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docSessionRepo := repository.NewDocumentSessionRepository(a.db)
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docVersionRepo := repository.NewDocumentVersionRepository(a.db)
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docMetadataRepo := repository.NewDocumentMetadataRepository(a.db)
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docErrorRepo := repository.NewDocumentErrorRepository(a.db)
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// Create OnlyOffice processor
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onlyOfficeProc := processor.NewOnlyOfficeProcessor(
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a.db,
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docSessionRepo,
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docVersionRepo,
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docMetadataRepo,
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docErrorRepo,
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txMgr,
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)
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// Create Novu processor for backward compatibility
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novuConfig := internalConfig.LoadNovuConfig(cfg)
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novuProc := processor.NewNovuProcessor(novuConfig)
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// Create notification processor with Novu provider
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novuProvider := processor.NewNovuProvider(novuConfig)
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notificationProc := processor.NewNotificationProcessor(novuProvider, novuConfig.IncomingLetterWorkflowID)
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// Create user processor with Novu integration
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userProc := processor.NewUserProcessor(repos.userRepo, repos.userProfileRepo)
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userProc.SetNovuProcessor(novuProc)
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// Create cached user processor for auth middleware
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cachedUserProc := processor.NewCachedUserProcessor(repos.userRepo, repos.userProfileRepo)
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// Create recipient processor
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recipientProc := processor.NewRecipientProcessor(
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repos.recipientRepo,
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repos.settingRepo,
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repos.departmentRepo,
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repos.userDeptRepo,
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)
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// Create letter disposition processor
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letterDispositionProc := processor.NewLetterDispositionProcessor(
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repos.letterDispositionRepo,
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repos.letterDispositionDeptRepo,
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repos.letterDispActionSelRepo,
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repos.dispositionNoteRepo,
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repos.letterDiscussionRepo,
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repos.dispRepo,
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activity,
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)
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// Create letter disposition department processor
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letterDispositionDeptProc := processor.NewLetterDispositionDepartmentProcessor(
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repos.letterDispositionDeptRepo,
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repos.dispositionNoteRepo,
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repos.letterRepo,
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)
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return &processors{
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userProcessor: userProc,
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cachedUserProcessor: cachedUserProc,
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letterProcessor: letterProc,
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letterOutgoingProcessor: letterOutgoingProc,
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activityLogger: activity,
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letterNumberGenerator: letterNumberGen,
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onlyOfficeProcessor: onlyOfficeProc,
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novuProcessor: novuProc,
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notificationProcessor: notificationProc,
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recipientProcessor: recipientProc,
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letterDispositionProcessor: letterDispositionProc,
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letterDispositionDeptProcessor: letterDispositionDeptProc,
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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.AuthServiceImpl
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fileService *service.FileServiceImpl
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rbacService *service.RBACServiceImpl
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masterService *service.MasterServiceImpl
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letterService *service.LetterServiceImpl
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letterOutgoingService *service.LetterOutgoingServiceImpl
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approvalFlowService *service.ApprovalFlowServiceImpl
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dispositionRouteService *service.DispositionRouteServiceImpl
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onlyOfficeService *service.OnlyOfficeServiceImpl
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analyticsService *service.AnalyticsServiceImpl
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notificationService *service.NotificationServiceImpl
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}
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func (a *App) initServices(processors *processors, repos *repositories, 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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userSvc := service.NewUserService(processors.userProcessor, repos.titleRepo)
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fileCfg := cfg.S3Config
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s3Client := client.NewFileClient(fileCfg)
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fileSvc := service.NewFileService(s3Client, processors.userProcessor, "profile", "documents")
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rbacSvc := service.NewRBACService(repos.rbacRepo)
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masterSvc := service.NewMasterService(repos.labelRepo, repos.priorityRepo, repos.institutionRepo, repos.dispRepo, repos.departmentRepo)
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txManager := repository.NewTxManager(a.db)
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letterSvc := service.NewLetterService(
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processors.letterProcessor,
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txManager,
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processors.letterNumberGenerator,
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processors.recipientProcessor,
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processors.activityLogger,
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processors.letterDispositionProcessor,
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processors.notificationProcessor,
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)
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dispRouteSvc := service.NewDispositionRouteService(repos.dispositionRouteRepo)
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letterOutgoingSvc := service.NewLetterOutgoingService(processors.letterOutgoingProcessor)
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approvalFlowStepRepo := repository.NewApprovalFlowStepRepository(a.db)
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approvalFlowSvc := service.NewApprovalFlowService(
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a.db,
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repos.approvalFlowRepo,
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approvalFlowStepRepo,
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txManager,
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)
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// Create OnlyOffice service with file storage
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onlyOfficeSvc := service.NewOnlyOfficeService(processors.onlyOfficeProcessor, &cfg.OnlyOffice, a.db, s3Client)
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// Create Analytics service
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analyticsSvc := service.NewAnalyticsService(repos.analyticsRepo)
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// Create Notification service
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novuConfig := internalConfig.LoadNovuConfig(cfg)
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notificationSvc := service.NewNotificationService(novuConfig, processors.userProcessor)
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return &services{
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userService: userSvc,
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authService: authService,
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fileService: fileSvc,
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rbacService: rbacSvc,
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masterService: masterSvc,
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letterService: letterSvc,
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letterOutgoingService: letterOutgoingSvc,
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approvalFlowService: approvalFlowSvc,
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dispositionRouteService: dispRouteSvc,
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onlyOfficeService: onlyOfficeSvc,
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analyticsService: analyticsSvc,
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notificationService: notificationSvc,
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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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}
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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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}
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}
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