Refactor handlers into separate packages and implement dependency injection.

IDK if this shit is good or even logical, but it works and I can wrap my head around it.

cmd/main.go

@@ -53,7 +53,7 @@ func main() {
 
 	// https://seefnasrul.medium.com/create-your-first-go-rest-api-with-jwt-authentication-in-gin-framework-dbe5bda72817
 	engine := gin.Default()
-	r := server.SetupRouter(engine)
+	r := server.SetupRouter(engine, appContext)
 	err := r.Run(":8080")
 	if err != nil {
 		log.Fatal(err)

internal/AppWebContext.go

@@ -1,12 +1,11 @@
 package internal
 
 import (
-	"github.com/gin-gonic/gin"
-	"gorm.io/gorm"
+	// "github.com/gin-gonic/gin"
+	// "gorm.io/gorm"
 )
 
-type AppWebContext struct {
-	Db *gorm.DB
-	GinEngine *gin.Engine
-	
-}
+// type AppWebContext struct {
+// 	Db *gorm.DB
+// 	GinEngine *gin.Engine	
+// }

internal/handlers/admin/adminDash.go

@@ -0,0 +1,35 @@
+package handlers_admin
+
+import (
+	"CatsOfMastodonBotGo/internal"
+
+	"github.com/gin-gonic/gin"
+)
+
+type AdminDashboardHandler struct {
+	AppContext *internal.AppContext
+}
+
+func NewAdminDashboardHandler(appContext *internal.AppContext) *AdminDashboardHandler {
+	return &AdminDashboardHandler{
+		AppContext: appContext,
+	}
+}
+
+func (appContext *AdminDashboardHandler) AdminHomePage(c *gin.Context) {
+	c.JSON(200, gin.H{
+		"YouAreOn": "AdminDashboardHomePage",
+	})
+}
+
+func (appContext *AdminDashboardHandler) ApproveMedia(c *gin.Context) {
+	c.JSON(200, gin.H{
+		"YouAreOn": "ApproveMedia",
+	})
+}
+
+func (appContext *AdminDashboardHandler) RejectMedia(c *gin.Context) {
+	c.JSON(200, gin.H{
+		"YouAreOn": "RejectMedia",
+	})
+}

internal/handlers/adminDash.go

@@ -1,9 +0,0 @@
-package handlers
-
-import "github.com/gin-gonic/gin"
-
-func AdminDashboardHandler (c *gin.Context) {
-	c.JSON(200, gin.H{
-		"YouAreOn": "AdminDashboard",
-	})
-}

internal/handlers/approveMedia.go

@@ -1,9 +0,0 @@
-package handlers
-
-import "github.com/gin-gonic/gin"
-
-func ApproveMediaHandler (c *gin.Context) {
-	c.JSON(200, gin.H{
-		"YouAreOn": "ApproveMedia",
-	})
-}

internal/handlers/home/mainPage.go

@@ -0,0 +1,23 @@
+package handlers_home
+
+import (
+	"CatsOfMastodonBotGo/internal"
+
+	"github.com/gin-gonic/gin"
+)
+
+type MainPageHandler struct{
+	AppContext *internal.AppContext
+}
+
+func NewMainPageHandler(appContext *internal.AppContext) *MainPageHandler {
+	return &MainPageHandler{
+		AppContext: appContext,
+	}
+}
+
+func (appContext *MainPageHandler) HomePageHandler(c *gin.Context) {
+	c.JSON(200, gin.H{
+		"YouAreOn": "HomePage",
+	})
+}

internal/handlers/mainPage.go

@@ -1,9 +0,0 @@
-package handlers
-
-import "github.com/gin-gonic/gin"
-
-func MainPageHandler (c *gin.Context) {
-	c.JSON(200, gin.H{
-		"YouAreOn": "MainPage",
-	})
-}

internal/handlers/rejectMedia.go

@@ -1,9 +0,0 @@
-package handlers
-
-import "github.com/gin-gonic/gin"
-
-func RejectMediaHandler (c *gin.Context) {
-	c.JSON(200, gin.H{
-		"YouAreOn": "RejectMedia",
-	})
-}

internal/server/router.go

@@ -1,24 +1,27 @@
 package server
 
 import (
-  "CatsOfMastodonBotGo/internal/handlers"
-	
+	"CatsOfMastodonBotGo/internal"
+	handlers_admin "CatsOfMastodonBotGo/internal/handlers/admin"
+	handlers_home "CatsOfMastodonBotGo/internal/handlers/home"
+
 	"github.com/gin-gonic/gin"
 )
 
 
-func SetupRouter(r *gin.Engine) *gin.Engine {
-
+func SetupRouter(r *gin.Engine, appContext *internal.AppContext) *gin.Engine {
 
+  adminDashboardHandler := handlers_admin.NewAdminDashboardHandler(appContext)
+  homePageHandler := handlers_home.NewMainPageHandler(appContext)
 
 admin := r.Group("/admin")
   
-    admin.GET("/", handlers.AdminDashboardHandler)
-    admin.POST("/approve", handlers.ApproveMediaHandler)
-    admin.POST("/reject", handlers.RejectMediaHandler)
+    admin.GET("/", adminDashboardHandler.AdminHomePage)
+    admin.POST("/approve", adminDashboardHandler.ApproveMedia)
+    admin.POST("/reject", adminDashboardHandler.RejectMedia)
 
 
-r.GET("/", handlers.MainPageHandler)
+r.GET("/", homePageHandler.HomePageHandler)
 
 return r
 }