dtos with i18n validation message

Author: YuriMascarenhasLourenco

src/application/dtos/create-user.dto.ts

@@ -1,27 +1,28 @@
 import { IsEmail, IsString } from 'class-validator';
 
 import { ApiProperty } from '@nestjs/swagger';
+import { i18nValidationMessage } from 'nestjs-i18n';
 
 export class CreateUserDto {
   @ApiProperty({
     description: 'the username of the user',
     example: 'john_doe',
   })
-  @IsString()
+  @IsString({ message: 'validation.NAME_REQUIRED' })
   username: string;
 
   @ApiProperty({
     description: 'the password of the user',
     example: 'StrongP@ssw0rd!',
   })
-  @IsString()
+  @IsString({ message: i18nValidationMessage('validation.PASSWORD_REQUIRED') })
   password: string;
 
   @ApiProperty({
     description: 'the email of the user',
     example: 'anyName@domain.com',
   })
-  @IsEmail()
+  @IsEmail({}, { message: i18nValidationMessage('validation.EMAIL_INVALID') })
   email: string;
   @IsString()
   salt?: string;

src/application/dtos/generate-recipe.dto.ts

@@ -6,6 +6,6 @@ export class generateRecipeDto {
     description: 'the recipe name',
     example: 'Pancakes',
   })
-  @IsString()
+  @IsString({ message: 'validation.FIELD_REQUIRED' })
   title: string;
 }

src/application/dtos/login-user.dto.ts

@@ -14,7 +14,7 @@ export class LoginDto {
     description: 'the user password',
     example: 'strongPassword123',
   })
-  @IsString({ message: i18nValidationMessage('validation.password') })
+  @IsString({ message: i18nValidationMessage('auth.PASSWORD_INCORRECT') })
   password: string;
 
   constructor(email: string, password: string) {

src/application/dtos/recipe.dto.ts

@@ -15,8 +15,8 @@ export class RecipeDto extends CreateRecipeDto {
 
   @ApiProperty({
     description: 'Step-by-step cooking instructions',
-    example: '1. Preheat the oven to 350°F (175°C). 2. Mix all ingredients...'
-})
+    example: '1. Preheat the oven to 350°F (175°C). 2. Mix all ingredients...',
+  })
   @IsString()
   instructions: string;
 
@@ -25,16 +25,15 @@ export class RecipeDto extends CreateRecipeDto {
 
   @IsDate()
   updatedAt?: Date;
-  user?: UserDto; // Relacionamento com o usuário
-  // Relacionamento com o usuário
+  user?: UserDto;
   constructor(
     id: number,
     title: string,
     ingredients: string,
     instructions: string,
     createdAt: Date,
     updatedAt?: Date,
-    user?: UserDto, // Relacionamento com o usuário
+    user?: UserDto,
   ) {
     super(title);
     this.ingredients = ingredients;

src/application/dtos/update-recipe.dto.ts

@@ -1,29 +1,30 @@
 import { ApiProperty } from '@nestjs/swagger';
 import { IsNumber, IsString } from 'class-validator';
+import { i18nValidationMessage } from 'nestjs-i18n';
 
 export class UpdateRecipeDto {
   @ApiProperty()
-  @IsNumber()
+  @IsNumber({}, { message: i18nValidationMessage('common.INVALID_INPUT') })
   id: number;
 
   @ApiProperty({
     description: 'the recipe name',
     example: 'Pancakes',
   })
-  @IsString()
+  @IsString({ message: i18nValidationMessage('recipe.INVALID_RECIPE_NAME') })
   title?: string;
 
   @ApiProperty({
     description: 'the recipe ingredients',
     example: 'Flour, Eggs, Milk, Sugar, Baking Powder',
   })
-  @IsString()
+  @IsString({ message: i18nValidationMessage('recipe.INGREDIENTS_REQUIRED') })
   ingredients?: string;
 
   @ApiProperty({
     description: 'the recipe instructions',
     example: '1. Mix ingredients. 2. Cook on a griddle until golden brown.',
   })
-  @IsString()
+  @IsString({ message: i18nValidationMessage('recipe.INSTRUCTIONS_REQUIRED') })
   instructions?: string;
 }

src/application/dtos/update-user.dto.ts

@@ -1,24 +1,29 @@
 import { ApiProperty } from '@nestjs/swagger';
+import { IsNumber, IsString } from 'class-validator';
 
 export class updateUserDto {
   @ApiProperty({
     description: 'the user id',
     example: 1,
   })
+  @IsNumber()
   id: number;
   @ApiProperty({
     description: 'the user name',
     example: 'John Doe',
   })
+  @IsString()
   name?: string;
   @ApiProperty({
     description: 'the user email',
     example: 'anyName@domain.com',
   })
+  @IsString()
   email?: string;
   @ApiProperty({
     description: 'the user password',
     example: 'strongPassword123',
   })
+  @IsString()
   password?: string;
 }