Modularized the internal structure from technical work standpoint to feature oriented

Author: PythonHacker24

api/middleware/middleware.go

@@ -4,7 +4,7 @@ import (
 	"net/http"
 	"time"
 
-	"github.com/PythonHacker24/linux-acl-management-backend/internal/authentication"
+	"github.com/PythonHacker24/linux-acl-management-backend/internal/auth"
 	"go.uber.org/zap"
 )
 
@@ -36,7 +36,7 @@ func AuthenticationMiddleware(next http.HandlerFunc) http.HandlerFunc {
 	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
 
 		/* authenticate the request through JWT */
-		username, err := authentication.ExtractUsernameFromRequest(r)		
+		username, err := auth.ExtractUsernameFromRequest(r)		
 		if err != nil {
 			zap.L().Error("Error during authentication",
 				zap.Error(err),

api/routes/routes.go

@@ -4,11 +4,11 @@ import (
 	"net/http"
 
 	"github.com/PythonHacker24/linux-acl-management-backend/api/middleware"
-	"github.com/PythonHacker24/linux-acl-management-backend/internal/handlers"
+	"github.com/PythonHacker24/linux-acl-management-backend/internal/health"
 )
 
 func RegisterRoutes(mux *http.ServeMux) {
 	mux.Handle("GET /health", http.HandlerFunc(
-		middleware.LoggingMiddleware(handlers.HealthHandler),
+		middleware.LoggingMiddleware(health.HealthHandler),
 	))
 }

internal/authentication/authentication.go renamed to internal/auth/auth.go

@@ -1,4 +1,4 @@
-package authentication
+package auth 
 
 import (
 	"fmt"

internal/auth/handler.go

@@ -0,0 +1 @@
+package auth

internal/ldap/ldap.go renamed to internal/auth/ldap.go

@@ -1,4 +1,4 @@
-package ldap
+package auth 
 
 import (
 	"os"

internal/models/models.go renamed to internal/auth/model.go

@@ -1,10 +1,4 @@
-package models
-
-
-/* health response */
-type HealthResponse struct {
-	Status string `json:"status"`
-}
+package auth
 
 /* username and password */
 type User struct {

internal/auth/service.go

@@ -0,0 +1 @@
+package auth

internal/handlers/handlers.go renamed to internal/health/handler.go

@@ -1,17 +1,17 @@
-package handlers
+package health 
 
 import (
 	"encoding/json"
 	"net/http"
 
 	"go.uber.org/zap"
 
-	"github.com/PythonHacker24/linux-acl-management-backend/internal/models"
+	// "github.com/PythonHacker24/linux-acl-management-backend/internal/models"
 )
 
 /* health handler provides status check on the backend server */
 func HealthHandler(w http.ResponseWriter, r *http.Request) {
-	var response models.HealthResponse
+	var response HealthResponse
 
 	w.Header().Set("Content-Type", "application/json")
 	w.WriteHeader(http.StatusOK)

internal/health/model.go

@@ -0,0 +1,6 @@
+package health
+
+/* health response */
+type HealthResponse struct {
+	Status string `json:"status"`
+}