From 5d4b38ddc43d7eee4204691d730165120cad8d08 Mon Sep 17 00:00:00 2001
From: Kharec <sandro@cazzaniga.fr>
Date: Sun, 23 Nov 2025 13:34:53 +0100
Subject: [PATCH] feat: add validation tags to request DTOs

---
 internal/dto/auth_request.go | 32 ++++++++++++++++----------------
 internal/dto/post_request.go | 10 +++++-----
 2 files changed, 21 insertions(+), 21 deletions(-)

diff --git a/internal/dto/auth_request.go b/internal/dto/auth_request.go
index 52d72d8..65caccd 100644
--- a/internal/dto/auth_request.go
+++ b/internal/dto/auth_request.go
@@ -1,51 +1,51 @@
 package dto
 
 type LoginRequest struct {
-	Username string `json:"username"`
-	Password string `json:"password"`
+	Username string `json:"username" validate:"required,min=3,max=50"`
+	Password string `json:"password" validate:"required,min=8,max=128"`
 }
 
 type RegisterRequest struct {
-	Username string `json:"username"`
-	Email    string `json:"email"`
-	Password string `json:"password"`
+	Username string `json:"username" validate:"required,min=3,max=50"`
+	Email    string `json:"email" validate:"required,email,max=254"`
+	Password string `json:"password" validate:"required,min=8,max=128"`
 }
 
 type ResendVerificationRequest struct {
-	Email string `json:"email"`
+	Email string `json:"email" validate:"required,email,max=254"`
 }
 
 type ForgotPasswordRequest struct {
-	UsernameOrEmail string `json:"username_or_email"`
+	UsernameOrEmail string `json:"username_or_email" validate:"required"`
 }
 
 type ResetPasswordRequest struct {
-	Token       string `json:"token"`
-	NewPassword string `json:"new_password"`
+	Token       string `json:"token" validate:"required"`
+	NewPassword string `json:"new_password" validate:"required,min=8,max=128"`
 }
 
 type UpdateEmailRequest struct {
-	Email string `json:"email"`
+	Email string `json:"email" validate:"required,email,max=254"`
 }
 
 type UpdateUsernameRequest struct {
-	Username string `json:"username"`
+	Username string `json:"username" validate:"required,min=3,max=50"`
 }
 
 type UpdatePasswordRequest struct {
-	CurrentPassword string `json:"current_password"`
-	NewPassword     string `json:"new_password"`
+	CurrentPassword string `json:"current_password" validate:"required"`
+	NewPassword     string `json:"new_password" validate:"required,min=8,max=128"`
 }
 
 type ConfirmAccountDeletionRequest struct {
-	Token       string `json:"token"`
+	Token       string `json:"token" validate:"required"`
 	DeletePosts bool   `json:"delete_posts"`
 }
 
 type RefreshTokenRequest struct {
-	RefreshToken string `json:"refresh_token" example:"eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9..." binding:"required"`
+	RefreshToken string `json:"refresh_token" example:"eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9..." validate:"required"`
 }
 
 type RevokeTokenRequest struct {
-	RefreshToken string `json:"refresh_token" example:"eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9..." binding:"required"`
+	RefreshToken string `json:"refresh_token" example:"eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9..." validate:"required"`
 }
diff --git a/internal/dto/post_request.go b/internal/dto/post_request.go
index b1250d4..1287622 100644
--- a/internal/dto/post_request.go
+++ b/internal/dto/post_request.go
@@ -1,12 +1,12 @@
 package dto
 
 type CreatePostRequest struct {
-	Title   string `json:"title"`
-	URL     string `json:"url"`
-	Content string `json:"content"`
+	Title   string `json:"title" validate:"omitempty,min=3,max=200"`
+	URL     string `json:"url" validate:"required,url,max=2048"`
+	Content string `json:"content" validate:"omitempty,max=10000"`
 }
 
 type UpdatePostRequest struct {
-	Title   string `json:"title"`
-	Content string `json:"content"`
+	Title   string `json:"title" validate:"required,min=3,max=200"`
+	Content string `json:"content" validate:"omitempty,max=10000"`
 }