New module for expert field

src/expert-initiated/dtos/login.dto.ts

@@ -0,0 +1,32 @@
+import { ApiProperty } from "@nestjs/swagger";
+import { IsEmail, IsNotEmpty, IsString } from "class-validator";
+
+export class FieldExpertLoginDto {
+  @ApiProperty()
+  @IsEmail({ allow_underscores: true })
+  @IsString({
+    message: "email is not string",
+    context: {
+      errorCode: 4000,
+      note: "The validated email type must be string",
+    },
+  })
+  readonly email: string;
+
+  @ApiProperty()
+  @IsNotEmpty({
+    message: "password is empty",
+    context: {
+      errorCode: 4001,
+      note: "The validated password must not be empty",
+    },
+  })
+  @IsString({
+    message: "password is not string",
+    context: {
+      errorCode: 4002,
+      note: "The validated password type must be string",
+    },
+  })
+  readonly password: string;
+}