From a6be7a9e21a43ed76b5933ce5e44b83143657b73 Mon Sep 17 00:00:00 2001
From: nquidox <nquidox@gmail.com>
Date: Mon, 23 Feb 2026 20:02:53 +0300
Subject: [PATCH] modules + collect routes

---
 internal/app/handler.go    | 32 ++++++++++++++++++++++++++------
 internal/app/interfaces.go |  7 +++++++
 2 files changed, 33 insertions(+), 6 deletions(-)
 create mode 100644 internal/app/interfaces.go

diff --git a/internal/app/handler.go b/internal/app/handler.go
index d523013..fe65524 100644
--- a/internal/app/handler.go
+++ b/internal/app/handler.go
@@ -2,18 +2,22 @@ package app
 
 import (
 	"context"
+	"github.com/gin-gonic/gin"
 	log "github.com/sirupsen/logrus"
 	"merch-api/config"
+	"merch-api/internal/merch"
 	"merch-api/pkg/router"
 	"time"
 )
 
 type App struct {
-	cfg    config.Config
-	router *router.Router
+	cfg     config.Config
+	router  *router.Router
+	modules []Module
 }
 
 func New(cfg config.Config) *App {
+	//providers
 	r := router.NewRouter(router.Deps{
 		Host:    cfg.Http.Host,
 		Port:    cfg.Http.Port,
@@ -21,15 +25,25 @@ func New(cfg config.Config) *App {
 		GinMode: cfg.Http.GinMode,
 	})
 
+	//modules
+	var modules []Module
+
+	m := merch.New(nil)
+	modules = append(modules, m)
+
 	return &App{
-		cfg:    cfg,
-		router: r,
+		cfg:     cfg,
+		router:  r,
+		modules: modules,
 	}
 }
 
 func (app *App) Run(ctx context.Context) error {
 	log.Info("Starting application...")
 
+	baseGroup := app.router.BaseGroup()
+	app.collectRoutes(baseGroup)
+
 	errCh := make(chan error, 10)
 
 	go func() {
@@ -40,7 +54,7 @@ func (app *App) Run(ctx context.Context) error {
 
 	select {
 	case <-ctx.Done():
-		app.Shutdown(ctx)
+		app.shutdown(ctx)
 
 	case err := <-errCh:
 		return err
@@ -48,7 +62,7 @@ func (app *App) Run(ctx context.Context) error {
 	return nil
 }
 
-func (app *App) Shutdown(ctx context.Context) {
+func (app *App) shutdown(ctx context.Context) {
 	log.Info("Shutting down application...")
 	shutdownCtx, shutdownCancel := context.WithTimeout(ctx, 15*time.Second)
 	defer shutdownCancel()
@@ -59,3 +73,9 @@ func (app *App) Shutdown(ctx context.Context) {
 
 	log.Info("Application shutdown complete")
 }
+
+func (app *App) collectRoutes(group *gin.RouterGroup) {
+	for _, m := range app.modules {
+		m.RegisterRoutes(group)
+	}
+}
diff --git a/internal/app/interfaces.go b/internal/app/interfaces.go
new file mode 100644
index 0000000..95f3712
--- /dev/null
+++ b/internal/app/interfaces.go
@@ -0,0 +1,7 @@
+package app
+
+import "github.com/gin-gonic/gin"
+
+type Module interface {
+	RegisterRoutes(r *gin.RouterGroup)
+}