Merge branch 'paritosh-main1' of http://git.wdipl.com/Mayank.Mishra/MinglarBackendNestJS into paritosh-main1

serverless.operator.yml

@@ -0,0 +1,12 @@
+service: minglar-operator
+
+useDotenv: ${file(./serverless/common.yml):useDotenv}
+params: ${file(./serverless/common.yml):params}
+provider: ${file(./serverless/common.yml):provider}
+build: ${file(./serverless/common.yml):build}
+package: ${file(./serverless/common.yml):package}
+plugins: ${file(./serverless/common.yml):plugins}
+custom: ${file(./serverless/common.yml):custom}
+
+functions:
+  - ${file(./serverless/functions/operator.yml)}

serverless.yml

@@ -155,6 +155,7 @@ package:
 # Import function definitions from separate files organized by module
 functions:
   - ${file(./serverless/functions/host.yml)}
+  - ${file(./serverless/functions/operator.yml)}
   - ${file(./serverless/functions/minglaradmin.yml)}
   - ${file(./serverless/functions/prepopulate.yml)}
   - ${file(./serverless/functions/user.yml)}

serverless/functions/host.yml

@@ -511,7 +511,6 @@ resendOTPmail:
         path: /resend-otp
         method: post
 
-
 mediaUploadTos3:
   handler: src/modules/host/handlers/mediaUploadToS3.handler
   memorySize: 512
@@ -527,7 +526,6 @@ mediaUploadTos3:
         path: /media/upload/activity/{activityXid}
         method: post
 
-
 venueMediaUploadTos3:
   handler: src/modules/host/handlers/mediaUploadForVenueToS3.handler
   memorySize: 512
@@ -543,7 +541,6 @@ venueMediaUploadTos3:
         path: /media/upload/venue/activity/{activityXid}
         method: post
 
-
 mediaDeleteFroms3:
   handler: src/modules/host/handlers/mediaDeleteFromS3.handler
   memorySize: 512

serverless/functions/operator.yml

@@ -0,0 +1,73 @@
+# Operator Module Functions
+
+operatorSignUp:
+  handler: src/modules/host/handlers/operator/signUp.handler
+  memorySize: 384
+  package:
+    patterns:
+      - 'src/modules/host/handlers/operator/**'
+      - 'src/modules/host/services/operatorAuth.service.ts'
+      - 'src/modules/host/services/token.service.ts'
+      - 'src/common/**'
+      - ${file(./serverless/patterns/base.yml):pattern1}
+      - ${file(./serverless/patterns/base.yml):pattern2}
+      - ${file(./serverless/patterns/base.yml):pattern3}
+      - ${file(./serverless/patterns/base.yml):pattern4}
+  events:
+    - httpApi:
+        path: /operator/signup
+        method: post
+
+operatorVerifyOtp:
+  handler: src/modules/host/handlers/operator/verifyOtp.handler
+  memorySize: 384
+  package:
+    patterns:
+      - 'src/modules/host/handlers/operator/**'
+      - 'src/modules/host/services/operatorAuth.service.ts'
+      - 'src/modules/host/services/token.service.ts'
+      - 'src/common/**'
+      - ${file(./serverless/patterns/base.yml):pattern1}
+      - ${file(./serverless/patterns/base.yml):pattern2}
+      - ${file(./serverless/patterns/base.yml):pattern3}
+      - ${file(./serverless/patterns/base.yml):pattern4}
+  events:
+    - httpApi:
+        path: /operator/verify-otp
+        method: post
+
+operatorCreatePassword:
+  handler: src/modules/host/handlers/operator/createPassword.handler
+  memorySize: 384
+  package:
+    patterns:
+      - 'src/modules/host/handlers/operator/**'
+      - 'src/modules/host/services/operatorAuth.service.ts'
+      - 'src/modules/host/services/token.service.ts'
+      - 'src/common/**'
+      - ${file(./serverless/patterns/base.yml):pattern1}
+      - ${file(./serverless/patterns/base.yml):pattern2}
+      - ${file(./serverless/patterns/base.yml):pattern3}
+      - ${file(./serverless/patterns/base.yml):pattern4}
+  events:
+    - httpApi:
+        path: /operator/create-password
+        method: post
+
+operatorLogin:
+  handler: src/modules/host/handlers/operator/login.handler
+  memorySize: 384
+  package:
+    patterns:
+      - 'src/modules/host/handlers/operator/**'
+      - 'src/modules/host/services/operatorAuth.service.ts'
+      - 'src/modules/host/services/token.service.ts'
+      - 'src/common/**'
+      - ${file(./serverless/patterns/base.yml):pattern1}
+      - ${file(./serverless/patterns/base.yml):pattern2}
+      - ${file(./serverless/patterns/base.yml):pattern3}
+      - ${file(./serverless/patterns/base.yml):pattern4}
+  events:
+    - httpApi:
+        path: /operator/login
+        method: post

src/common/middlewares/jwt/authForOperator.ts

@@ -0,0 +1,112 @@
+import jwt from 'jsonwebtoken';
+import httpStatus from 'http-status';
+import { NextFunction, Request, Response } from 'express';
+import { prisma } from '../../database/prisma.client';
+import ApiError from '../../utils/helper/ApiError';
+import config from '../../../config/config';
+import { ROLE } from '../../utils/constants/common.constant';
+
+interface DecodedToken {
+  id?: number;
+  sub?: string | number;
+  role?: string;
+  iat: number;
+  exp: number;
+}
+
+interface UserPayload {
+  id: string;
+  role?: string;
+}
+
+declare module 'express-serve-static-core' {
+  interface Request {
+    user?: UserPayload;
+  }
+}
+
+export async function verifyOperatorToken(
+  token: string,
+): Promise<{ id: number; role?: string }> {
+  if (!token) {
+    throw new ApiError(httpStatus.UNAUTHORIZED, 'Please authenticate');
+  }
+
+  try {
+    const decoded = jwt.verify(token, config.jwt.secret) as unknown as DecodedToken;
+    const userId = decoded.id ?? (decoded.sub ? Number(decoded.sub) : null);
+
+    if (!userId) {
+      throw new ApiError(httpStatus.UNAUTHORIZED, 'Invalid token payload');
+    }
+
+    const user = await prisma.user.findUnique({
+      where: { id: userId },
+      include: { role: true },
+    });
+
+    const latestToken = await prisma.token.findFirst({
+      where: { userXid: userId },
+      orderBy: { id: 'desc' },
+    });
+
+    if (latestToken?.isBlackListed === true) {
+      throw new ApiError(401, 'This session is expired. Please login.');
+    }
+
+    if (!user) {
+      throw new ApiError(httpStatus.UNAUTHORIZED, 'User not found');
+    }
+
+    if (user.isActive === false) {
+      throw new ApiError(httpStatus.FORBIDDEN, 'Your account is deactivated by admin.');
+    }
+
+    if (user.roleXid !== ROLE.OPERATOR) {
+      throw new ApiError(httpStatus.FORBIDDEN, 'Access denied.');
+    }
+
+    return { id: user.id, role: user.role?.roleName };
+  } catch (error) {
+    if (error instanceof jwt.TokenExpiredError) {
+      throw new ApiError(
+        httpStatus.UNAUTHORIZED,
+        'Your session has expired. Please log in again.',
+      );
+    }
+
+    if (error instanceof ApiError) {
+      throw error;
+    }
+
+    throw new ApiError(httpStatus.FORBIDDEN, 'Invalid or expired authentication token.');
+  }
+}
+
+const verifyCallback = async (
+  req: Request,
+  resolve: (value?: unknown) => void,
+  reject: (reason?: Error) => void,
+) => {
+  const token = req.header('x-auth-token') || req.cookies?.accessToken;
+
+  try {
+    const userInfo = await verifyOperatorToken(token);
+    req.user = { id: userInfo.id.toString(), role: userInfo.role };
+    resolve();
+  } catch (error) {
+    return reject(error as Error);
+  }
+};
+
+const authForOperator =
+  () =>
+  async (req: Request, res: Response, next: NextFunction) => {
+    return new Promise((resolve, reject) => {
+      verifyCallback(req, resolve, reject);
+    })
+      .then(() => next())
+      .catch((err) => next(err));
+  };
+
+export default authForOperator;

src/modules/host/handlers/operator/createPassword.ts

@@ -0,0 +1,58 @@
+import { APIGatewayProxyEvent, APIGatewayProxyResult, Context } from 'aws-lambda';
+import { prismaClient } from '../../../../common/database/prisma.lambda.service';
+import { safeHandler } from '../../../../common/utils/handlers/safeHandler';
+import ApiError from '../../../../common/utils/helper/ApiError';
+import { verifyOperatorToken } from '../../../../common/middlewares/jwt/authForOperator';
+import { OperatorAuthService } from '../../services/operatorAuth.service';
+
+const operatorAuthService = new OperatorAuthService(prismaClient);
+
+export const handler = safeHandler(async (
+  event: APIGatewayProxyEvent,
+  context?: Context,
+): Promise<APIGatewayProxyResult> => {
+  const token = event.headers['x-auth-token'] || event.headers['X-Auth-Token'];
+
+  if (!token) {
+    throw new ApiError(400, 'This is a protected route. Please provide a valid token.');
+  }
+
+  const userInfo = await verifyOperatorToken(token);
+
+  let body: { password?: string; confirmPassword?: string };
+
+  try {
+    body = event.body ? JSON.parse(event.body) : {};
+  } catch (error) {
+    throw new ApiError(400, 'Invalid JSON in request body');
+  }
+
+  const { password, confirmPassword } = body;
+
+  if (!password || !confirmPassword) {
+    throw new ApiError(400, 'Password and confirm password are required');
+  }
+
+  if (password !== confirmPassword) {
+    throw new ApiError(400, 'Password and confirm password do not match');
+  }
+
+  if (password.length < 8) {
+    throw new ApiError(400, 'Password must be at least 8 characters long');
+  }
+
+  await operatorAuthService.createOperatorPassword(userInfo.id, password);
+
+  return {
+    statusCode: 200,
+    headers: {
+      'Content-Type': 'application/json',
+      'Access-Control-Allow-Origin': '*',
+    },
+    body: JSON.stringify({
+      success: true,
+      message: 'Password created successfully',
+      data: null,
+    }),
+  };
+});

src/modules/host/handlers/operator/login.ts

@@ -0,0 +1,55 @@
+import { APIGatewayProxyEvent, APIGatewayProxyResult, Context } from 'aws-lambda';
+import { prismaClient } from '../../../../common/database/prisma.lambda.service';
+import { safeHandler } from '../../../../common/utils/handlers/safeHandler';
+import ApiError from '../../../../common/utils/helper/ApiError';
+import { GetHostLoginResponseDTO } from '../../dto/host.dto';
+import { OperatorAuthService } from '../../services/operatorAuth.service';
+import { TokenService } from '../../services/token.service';
+
+const operatorAuthService = new OperatorAuthService(prismaClient);
+const tokenService = new TokenService(prismaClient);
+
+export const handler = safeHandler(async (
+  event: APIGatewayProxyEvent,
+  context?: Context,
+): Promise<APIGatewayProxyResult> => {
+  let body: { emailAddress?: string; userPassword?: string };
+
+  try {
+    body = event.body ? JSON.parse(event.body) : {};
+  } catch (error) {
+    throw new ApiError(400, 'Invalid JSON in request body');
+  }
+
+  const { emailAddress, userPassword } = body;
+
+  if (!emailAddress || !userPassword) {
+    throw new ApiError(400, 'Email and password are required');
+  }
+
+  const operator = await operatorAuthService.loginForOperator(
+    emailAddress.trim().toLowerCase(),
+    userPassword,
+  );
+
+  const generatedToken = await tokenService.generateAuthToken(operator.id);
+
+  const response = new GetHostLoginResponseDTO(
+    operator,
+    generatedToken.access.token,
+    generatedToken.refresh.token,
+  );
+
+  return {
+    statusCode: 200,
+    headers: {
+      'Content-Type': 'application/json',
+      'Access-Control-Allow-Origin': '*',
+    },
+    body: JSON.stringify({
+      success: true,
+      message: 'Login successful',
+      data: response,
+    }),
+  };
+});

src/modules/host/handlers/operator/signUp.ts

@@ -0,0 +1,53 @@
+import { APIGatewayProxyEvent, APIGatewayProxyResult, Context } from 'aws-lambda';
+import { prismaClient } from '../../../../common/database/prisma.lambda.service';
+import { safeHandler } from '../../../../common/utils/handlers/safeHandler';
+import ApiError from '../../../../common/utils/helper/ApiError';
+import { OperatorAuthService } from '../../services/operatorAuth.service';
+
+const operatorAuthService = new OperatorAuthService(prismaClient);
+
+export const handler = safeHandler(async (
+  event: APIGatewayProxyEvent,
+  context?: Context,
+): Promise<APIGatewayProxyResult> => {
+  let body: {
+    firstName?: string;
+    lastName?: string;
+    emailAddress?: string;
+    isdCode?: string;
+    mobileNumber?: string;
+  };
+
+  try {
+    body = event.body ? JSON.parse(event.body) : {};
+  } catch (error) {
+    throw new ApiError(400, 'Invalid JSON in request body');
+  }
+
+  const { firstName, lastName, emailAddress, isdCode, mobileNumber } = body;
+
+  if (!emailAddress && !mobileNumber) {
+    throw new ApiError(400, 'Email address or mobile number is required');
+  }
+
+  const signupResponse = await operatorAuthService.signUpOperator({
+    firstName,
+    lastName,
+    emailAddress,
+    isdCode,
+    mobileNumber,
+  });
+
+  return {
+    statusCode: 200,
+    headers: {
+      'Content-Type': 'application/json',
+      'Access-Control-Allow-Origin': '*',
+    },
+    body: JSON.stringify({
+      success: true,
+      message: 'OTP sent successfully',
+      data: signupResponse,
+    }),
+  };
+});

src/modules/host/handlers/operator/verifyOtp.ts

@@ -0,0 +1,51 @@
+import { APIGatewayProxyEvent, APIGatewayProxyResult, Context } from 'aws-lambda';
+import { prismaClient } from '../../../../common/database/prisma.lambda.service';
+import { safeHandler } from '../../../../common/utils/handlers/safeHandler';
+import ApiError from '../../../../common/utils/helper/ApiError';
+import { OperatorAuthService } from '../../services/operatorAuth.service';
+import { TokenService } from '../../services/token.service';
+
+const operatorAuthService = new OperatorAuthService(prismaClient);
+const tokenService = new TokenService(prismaClient);
+
+export const handler = safeHandler(async (
+  event: APIGatewayProxyEvent,
+  context?: Context,
+): Promise<APIGatewayProxyResult> => {
+  let body: { emailAddress?: string; mobileNumber?: string; otp?: string };
+
+  try {
+    body = event.body ? JSON.parse(event.body) : {};
+  } catch (error) {
+    throw new ApiError(400, 'Invalid JSON in request body');
+  }
+
+  const { emailAddress, mobileNumber, otp } = body;
+
+  if ((!emailAddress && !mobileNumber) || !otp) {
+    throw new ApiError(400, 'Email address or mobile number and OTP are required');
+  }
+
+  const operator = await operatorAuthService.verifyOperatorOtp({
+    emailAddress,
+    mobileNumber,
+    otp,
+  });
+
+  const generatedToken = await tokenService.generateAuthToken(operator.id);
+
+  return {
+    statusCode: 200,
+    headers: {
+      'Content-Type': 'application/json',
+      'Access-Control-Allow-Origin': '*',
+    },
+    body: JSON.stringify({
+      success: true,
+      message: 'OTP verified successfully',
+      accessToken: generatedToken.access.token,
+      refreshToken: generatedToken.refresh.token,
+      data: null,
+    }),
+  };
+});

src/modules/host/services/operatorAuth.service.ts

@@ -0,0 +1,257 @@
+import { Injectable } from '@nestjs/common';
+import { PrismaClient } from '@prisma/client';
+import * as bcrypt from 'bcryptjs';
+import ApiError from '../../../common/utils/helper/ApiError';
+import { OtpGeneratorSixDigit } from '../../../common/utils/helper/OtpGenerator';
+import { ROLE, USER_STATUS } from '../../../common/utils/constants/common.constant';
+
+type OperatorSignupInput = {
+  firstName?: string;
+  lastName?: string;
+  emailAddress?: string;
+  isdCode?: string;
+  mobileNumber?: string;
+};
+
+@Injectable()
+export class OperatorAuthService {
+  constructor(private prisma: PrismaClient) {}
+
+  async findInvitedOperator(input: {
+    emailAddress?: string;
+    mobileNumber?: string;
+  }) {
+    const emailAddress = input.emailAddress?.trim().toLowerCase();
+    const mobileNumber = input.mobileNumber?.trim();
+
+    if (!emailAddress && !mobileNumber) {
+      throw new ApiError(400, 'Email address or mobile number is required');
+    }
+
+    const invitedOperator = await this.prisma.user.findFirst({
+      where: {
+        roleXid: ROLE.OPERATOR,
+        isActive: true,
+        OR: [
+          ...(emailAddress ? [{ emailAddress }] : []),
+          ...(mobileNumber ? [{ mobileNumber }] : []),
+        ],
+      },
+      select: {
+        id: true,
+        firstName: true,
+        lastName: true,
+        emailAddress: true,
+        isdCode: true,
+        mobileNumber: true,
+        roleXid: true,
+        userPassword: true,
+        isEmailVerfied: true,
+        userStatus: true,
+      },
+    });
+
+    if (!invitedOperator) {
+      throw new ApiError(
+        403,
+        'Operator record not found. Please contact your host.',
+      );
+    }
+
+    return invitedOperator;
+  }
+
+  async signUpOperator(input: OperatorSignupInput) {
+    const emailAddress = input.emailAddress?.trim().toLowerCase();
+    const mobileNumber = input.mobileNumber?.trim();
+    const invitedOperator = await this.findInvitedOperator({
+      emailAddress,
+      mobileNumber,
+    });
+
+    if (invitedOperator.userPassword) {
+      throw new ApiError(409, 'Operator account is already created. Please login.');
+    }
+
+    const otp = OtpGeneratorSixDigit.generateOtp();
+    const hashedOtp = await bcrypt.hash(otp, 10);
+    const expiry = new Date(Date.now() + 5 * 60 * 1000);
+
+    await this.prisma.$transaction(async (tx) => {
+      await tx.user.update({
+        where: { id: invitedOperator.id },
+        data: {
+          firstName: input.firstName?.trim() || invitedOperator.firstName || null,
+          lastName: input.lastName?.trim() || invitedOperator.lastName || null,
+          emailAddress: emailAddress || invitedOperator.emailAddress,
+          isdCode: input.isdCode?.trim() || invitedOperator.isdCode || null,
+          mobileNumber: mobileNumber || invitedOperator.mobileNumber,
+          userStatus: USER_STATUS.INVITED,
+        },
+      });
+
+      await tx.userOtp.updateMany({
+        where: {
+          userXid: invitedOperator.id,
+          otpType: 'Register',
+          isActive: true,
+        },
+        data: {
+          isActive: false,
+          isVerified: true,
+        },
+      });
+
+      await tx.userOtp.create({
+        data: {
+          userXid: invitedOperator.id,
+          otpType: 'Register',
+          otpCode: hashedOtp,
+          expiresOn: expiry,
+          isVerified: false,
+          isActive: true,
+        },
+      });
+    });
+
+    return {
+      userId: invitedOperator.id,
+      emailAddress: emailAddress || invitedOperator.emailAddress,
+      mobileNumber: mobileNumber || invitedOperator.mobileNumber,
+      otp,
+      expiresOn: expiry,
+    };
+  }
+
+  async verifyOperatorOtp(input: { emailAddress?: string; mobileNumber?: string; otp: string }) {
+    const emailAddress = input.emailAddress?.trim().toLowerCase();
+    const mobileNumber = input.mobileNumber?.trim();
+    const otp = input.otp.trim();
+
+    const invitedOperator = await this.findInvitedOperator({
+      emailAddress,
+      mobileNumber,
+    });
+
+    const latestOtp = await this.prisma.userOtp.findFirst({
+      where: {
+        userXid: invitedOperator.id,
+        otpType: 'Register',
+        isActive: true,
+        isVerified: false,
+      },
+      orderBy: { createdAt: 'desc' },
+    });
+
+    if (!latestOtp) {
+      throw new ApiError(400, 'No OTP found.');
+    }
+
+    if (new Date() > latestOtp.expiresOn) {
+      throw new ApiError(400, 'OTP has expired.');
+    }
+
+    const isMatch = await bcrypt.compare(otp, latestOtp.otpCode);
+
+    if (!isMatch) {
+      throw new ApiError(400, 'Invalid OTP.');
+    }
+
+    await this.prisma.userOtp.update({
+      where: { id: latestOtp.id },
+      data: {
+        isVerified: true,
+        verifiedOn: new Date(),
+        isActive: false,
+      },
+    });
+
+    await this.prisma.user.update({
+      where: { id: invitedOperator.id },
+      data: {
+        isEmailVerfied: emailAddress ? true : invitedOperator.isEmailVerfied,
+      },
+    });
+
+    return invitedOperator;
+  }
+
+  async createOperatorPassword(userId: number, password: string) {
+    const user = await this.prisma.user.findFirst({
+      where: {
+        id: userId,
+        roleXid: ROLE.OPERATOR,
+        isActive: true,
+      },
+      select: {
+        id: true,
+        emailAddress: true,
+        userPassword: true,
+      },
+    });
+
+    if (!user) {
+      throw new ApiError(404, 'Operator not found');
+    }
+
+    if (user.userPassword) {
+      throw new ApiError(400, 'Password already exists. Please login.');
+    }
+
+    const saltRounds = parseInt(process.env.SALT_ROUNDS || '10', 10);
+    const hashedPassword = await bcrypt.hash(password, saltRounds);
+
+    await this.prisma.user.update({
+      where: { id: user.id },
+      data: {
+        userPassword: hashedPassword,
+        userStatus: USER_STATUS.ACTIVE,
+        isEmailVerfied: true,
+      },
+    });
+
+    return {
+      id: user.id,
+      emailAddress: user.emailAddress,
+    };
+  }
+
+  async loginForOperator(emailAddress: string, userPassword: string) {
+    const existingOperator = await this.prisma.user.findFirst({
+      where: {
+        emailAddress,
+        roleXid: ROLE.OPERATOR,
+        isActive: true,
+        userStatus: USER_STATUS.ACTIVE,
+      },
+      select: {
+        id: true,
+        firstName: true,
+        lastName: true,
+        emailAddress: true,
+        mobileNumber: true,
+        roleXid: true,
+        isActive: true,
+        userStatus: true,
+        userPassword: true,
+      },
+    });
+
+    if (!existingOperator) {
+      throw new ApiError(404, 'Operator not found');
+    }
+
+    const isPasswordMatched = await bcrypt.compare(
+      userPassword,
+      existingOperator.userPassword || '',
+    );
+
+    if (!isPasswordMatched) {
+      throw new ApiError(401, 'Invalid credentials');
+    }
+
+    delete existingOperator.userPassword;
+
+    return existingOperator;
+  }
+}

src/modules/minglaradmin/handlers/addPQQSuggestion.ts

@@ -0,0 +1,91 @@
+import { APIGatewayProxyEvent, APIGatewayProxyResult, Context } from 'aws-lambda';
+import { safeHandler } from '../../../common/utils/handlers/safeHandler';
+import { PrismaService } from '../../../common/database/prisma.service';
+import { MinglarService } from '../services/minglar.service';
+import ApiError from '../../../common/utils/helper/ApiError';
+import { verifyMinglarAdminToken } from '../../../common/middlewares/jwt/authForMinglarAdmin';
+import { HOST_SUGGESTION_TITLES } from '../../../common/utils/constants/minglar.constant';
+
+const prismaService = new PrismaService();
+const minglarService = new MinglarService(prismaService);
+
+interface AddSuggestionBody {
+  hostXid: number;
+  title: string;
+  comments: string;
+  activity_pqq_header_xid:number
+}
+
+/**
+ * Add suggestion handler for host applications
+ * Allows Minglar Admin, Co_Admin, and Account Manager to add suggestions
+ * Types: Setup Profile, Review Account, Add Payment Details, Agreement
+ */
+export const handler = safeHandler(async (
+  event: APIGatewayProxyEvent,
+  context?: Context
+): Promise<APIGatewayProxyResult> => {
+  // Verify authentication token
+  const token = event.headers['x-auth-token'] || event.headers['X-Auth-Token'];
+  if (!token) {
+    throw new ApiError(401, 'This is a protected route. Please provide a valid token.');
+  }
+
+  // Verify token and get user info
+  const userInfo = await verifyMinglarAdminToken(token);
+
+  // Get user details
+  const user = await prismaService.user.findUnique({
+    where: { id: userInfo.id },
+    select: { id: true, roleXid: true }
+  });
+
+  if (!user) {
+    throw new ApiError(404, 'User not found');
+  }
+
+  // Parse request body
+  let body: AddSuggestionBody;
+
+  try {
+    body = event.body ? JSON.parse(event.body) : {};
+  } catch (error) {
+    throw new ApiError(400, 'Invalid JSON in request body');
+  }
+
+  const { title, comments , activity_pqq_header_xid} = body;
+
+  if (!title) {
+    throw new ApiError(400, 'Title is required');
+  }
+
+  if (!comments) {
+    throw new ApiError(400, 'Comments are required');
+  }
+
+  if(!activity_pqq_header_xid){
+    throw new ApiError(400 , "Activity Pqq HeaderXid Required");
+  }
+
+  // Validate title is one of the allowed types
+  const allowedTitles = Object.values(HOST_SUGGESTION_TITLES);
+  if (!allowedTitles.includes(title)) {
+    throw new ApiError(400, `Invalid title. Allowed values: ${allowedTitles.join(', ')}`);
+  }
+
+  // Add suggestion using service
+  await minglarService.addPqqSuggestion(title, comments, activity_pqq_header_xid);
+
+  return {
+    statusCode: 200,
+    headers: {
+      'Content-Type': 'application/json',
+      'Access-Control-Allow-Origin': '*',
+    },
+    body: JSON.stringify({
+      success: true,
+      message: 'Suggestion added successfully',
+      data: null,
+    }),
+  };
+});