feat(f4): add superadmin SMTP settings DTO

api-v3/src/inspection-reports/dto/update-smtp-settings.dto.ts

@@ -0,0 +1,71 @@
+import { Transform, Type } from 'class-transformer';
+import {
+  IsBoolean,
+  IsEmail,
+  IsEnum,
+  IsInt,
+  IsOptional,
+  IsString,
+  Max,
+  MaxLength,
+  Min,
+  MinLength,
+} from 'class-validator';
+import { SmtpSecurityMode } from '../../database/entities';
+
+export class UpdateSmtpSettingsDto {
+  @Transform(({ value }) => typeof value === 'string' ? value.trim() : value)
+  @IsString()
+  @MinLength(1)
+  @MaxLength(255)
+  host!: string;
+
+  @Type(() => Number)
+  @IsInt()
+  @Min(1)
+  @Max(65535)
+  port!: number;
+
+  @IsEnum(SmtpSecurityMode)
+  securityMode!: SmtpSecurityMode;
+
+  @IsOptional()
+  @Transform(({ value }) => typeof value === 'string' ? value.trim() || null : value)
+  @IsString()
+  @MaxLength(255)
+  username?: string | null;
+
+  /** Omitir para conservar la clave actual; enviar null/cadena vacía para quitarla. */
+  @IsOptional()
+  @IsString()
+  @MaxLength(1000)
+  password?: string | null;
+
+  @Transform(({ value }) => typeof value === 'string' ? value.trim() : value)
+  @IsString()
+  @MinLength(1)
+  @MaxLength(200)
+  fromName!: string;
+
+  @Transform(({ value }) => typeof value === 'string' ? value.trim().toLowerCase() : value)
+  @IsEmail()
+  @MaxLength(320)
+  fromEmail!: string;
+
+  @IsOptional()
+  @Transform(({ value }) => typeof value === 'string' && value.trim() ? value.trim().toLowerCase() : null)
+  @IsEmail()
+  @MaxLength(320)
+  replyTo?: string | null;
+
+  @Transform(({ value }) => value === true || value === 'true')
+  @IsBoolean()
+  enabled!: boolean;
+}
+
+export class TestSmtpSettingsDto {
+  @Transform(({ value }) => typeof value === 'string' ? value.trim().toLowerCase() : value)
+  @IsEmail()
+  @MaxLength(320)
+  email!: string;
+}