feat: added a side bar

app/internal/handlers/login.go

@@ -30,29 +30,12 @@ func getDefaultRedirectURL(role int) string {
 	}
 }
 
-// Helper function to render error pages with consistent data
-func renderLoginError(w http.ResponseWriter, errorMsg string) {
-	utils.Render(w, "login.html", map[string]interface{}{
-		"Error":           errorMsg,
-		"Title":           "Login",
-		"IsAuthenticated": false,
-	})
-}
-
-func renderRegisterError(w http.ResponseWriter, errorMsg string) {
-	utils.Render(w, "register.html", map[string]interface{}{
-		"Error":           errorMsg,
-		"Title":           "Register",
-		"IsAuthenticated": false,
-	})
-}
-
 // Helper function to create and sign JWT token
 func createJWTToken(userID, role int) (string, time.Time, error) {
 
 	err := godotenv.Load() // or specify path: godotenv.Load("/path/to/.env")
 	if err != nil {
-	log.Fatalf("Error loading .env file: %v", err)
+		log.Fatalf("Error loading .env file: %v", err)
 	}
 
 	// Get individual components from environment variables
@@ -60,7 +43,6 @@ func createJWTToken(userID, role int) (string, time.Time, error) {
 
 	var jwtKey = []byte(jwtSecret)
 
-
 	expirationTime := time.Now().Add(12 * time.Hour)
 	claims := &models.Claims{
 		UserID: userID,
@@ -113,7 +95,7 @@ func LoginHandler(w http.ResponseWriter, r *http.Request) {
 
 	// Input validation
 	if email == "" || password == "" {
-		http.Redirect(w, r, "/?error=EmailAndPasswordRequired", http.StatusSeeOther)
+		http.Redirect(w, r, "/", http.StatusSeeOther)
 		return
 	}
 
@@ -130,7 +112,7 @@ func LoginHandler(w http.ResponseWriter, r *http.Request) {
 
 	if err != nil {
 		log.Printf("Login failed for email %s: %v", email, err)
-		http.Redirect(w, r, "/?error=InvalidCredentials", http.StatusSeeOther)
+		http.Redirect(w, r, "/", http.StatusSeeOther)
 		return
 	}
 
@@ -138,7 +120,7 @@ func LoginHandler(w http.ResponseWriter, r *http.Request) {
 	err = bcrypt.CompareHashAndPassword([]byte(storedHash), []byte(password))
 	if err != nil {
 		log.Printf("Password verification failed for user ID %d", userID)
-		http.Redirect(w, r, "/?error=InvalidCredentials", http.StatusSeeOther)
+		http.Redirect(w, r, "/", http.StatusSeeOther)
 		return
 	}
 
@@ -146,7 +128,7 @@ func LoginHandler(w http.ResponseWriter, r *http.Request) {
 	tokenString, expirationTime, err := createJWTToken(userID, role)
 	if err != nil {
 		log.Printf("JWT token creation failed for user ID %d: %v", userID, err)
-		http.Redirect(w, r, "/?error=InternalError", http.StatusSeeOther)
+		http.Redirect(w, r, "/", http.StatusSeeOther)
 		return
 	}
 
@@ -159,7 +141,6 @@ func LoginHandler(w http.ResponseWriter, r *http.Request) {
 	http.Redirect(w, r, redirectURL, http.StatusSeeOther)
 }
 
-
 func RegisterHandler(w http.ResponseWriter, r *http.Request) {
 	if r.Method != http.MethodPost {
 		utils.Render(w, "layout.html", map[string]interface{}{
@@ -179,7 +160,7 @@ func RegisterHandler(w http.ResponseWriter, r *http.Request) {
 
 	// Input validation
 	if firstName == "" || lastName == "" || email == "" || password == "" || role == "" {
-		renderRegisterError(w, "All fields are required")
+		http.Redirect(w, r, "/", http.StatusSeeOther)
 		return
 	}
 
@@ -187,21 +168,21 @@ func RegisterHandler(w http.ResponseWriter, r *http.Request) {
 	hashedPassword, err := bcrypt.GenerateFromPassword([]byte(password), bcrypt.DefaultCost)
 	if err != nil {
 		log.Printf("Password hashing failed: %v", err)
-		http.Error(w, "Internal server error", http.StatusInternalServerError)
+		http.Redirect(w, r, "/", http.StatusSeeOther)
 		return
 	}
 
 	// Convert role to int
 	roleID, err := strconv.Atoi(role)
 	if err != nil {
-		renderRegisterError(w, "Invalid role")
+		http.Redirect(w, r, "/", http.StatusSeeOther)
 		return
 	}
 
 	var adminID int
 	if roleID == 3 { // volunteer
 		if adminCode == "" {
-			renderRegisterError(w, "Admin code is required for volunteers")
+			http.Redirect(w, r, "/", http.StatusSeeOther)
 			return
 		}
 
@@ -209,11 +190,11 @@ func RegisterHandler(w http.ResponseWriter, r *http.Request) {
 		err = models.DB.QueryRow(`SELECT user_id FROM users WHERE role_id = 1 AND admin_code = $1`, adminCode).Scan(&adminID)
 		if err != nil {
 			if err == sql.ErrNoRows {
-				renderRegisterError(w, "Invalid admin code")
+				http.Redirect(w, r, "/", http.StatusSeeOther)
 				return
 			}
 			log.Printf("DB error checking admin code: %v", err)
-			http.Error(w, "Internal server error", http.StatusInternalServerError)
+			http.Redirect(w, r, "/", http.StatusSeeOther)
 			return
 		}
 	}
@@ -227,7 +208,7 @@ func RegisterHandler(w http.ResponseWriter, r *http.Request) {
 	`, firstName, lastName, email, phone, string(hashedPassword), roleID).Scan(&userID)
 	if err != nil {
 		log.Printf("User registration failed: %v", err)
-		renderRegisterError(w, "Could not create account. Email might already be in use.")
+		http.Redirect(w, r, "/", http.StatusSeeOther)
 		return
 	}
 
@@ -239,7 +220,7 @@ func RegisterHandler(w http.ResponseWriter, r *http.Request) {
 		`, adminID, userID)
 		if err != nil {
 			log.Printf("Failed to link volunteer to admin: %v", err)
-			http.Error(w, "Internal server error", http.StatusInternalServerError)
+			http.Redirect(w, r, "/", http.StatusSeeOther)
 			return
 		}
 	}
@@ -248,9 +229,7 @@ func RegisterHandler(w http.ResponseWriter, r *http.Request) {
 	http.Redirect(w, r, "/", http.StatusSeeOther)
 }
 
-
-
 func LogoutHandler(w http.ResponseWriter, r *http.Request) {
 	clearSessionCookie(w)
 	http.Redirect(w, r, "/", http.StatusSeeOther)
-}
+}