made upload venue media to s3 function

src/modules/host/handlers/mediaUploadForVenueToS3.ts

@@ -0,0 +1,97 @@
+import { APIGatewayProxyHandler } from 'aws-lambda';
+import { S3Client, PutObjectCommand } from '@aws-sdk/client-s3';
+import { getSignedUrl } from '@aws-sdk/s3-request-presigner';
+import { v4 as uuid } from 'uuid';
+import ApiError from '../../../common/utils/helper/ApiError';
+import { prismaClient } from '../../../common/database/prisma.lambda.service';
+import { HostService } from '../services/host.service';
+import config from '../../../config/config';
+import { verifyHostToken } from '../../../common/middlewares/jwt/authForHost';
+
+const s3 = new S3Client({ region: config.aws.region });
+const hostService = new HostService(prismaClient);
+
+export const handler: APIGatewayProxyHandler = async (event) => {
+    try {
+
+        const token = event.headers['x-auth-token'] || event.headers['X-Auth-Token'];
+        if (!token) throw new ApiError(401, 'Missing token.');
+        await verifyHostToken(token);
+
+
+        const body = JSON.parse(event.body || '{}');
+        const { files, venueTempId } = body;
+
+        if (!venueTempId) {
+            throw new ApiError(400, 'venueTempId is required');
+        }
+
+        if (!Array.isArray(files) || files.length === 0) {
+            throw new ApiError(400, 'files array is required');
+        }
+
+        const activityXid = event.pathParameters?.activityXid;
+        if (!activityXid) {
+            throw new ApiError(400, 'activityXid is required in path parameters');
+        }
+
+        const activityDetails = await hostService.getActivityDetailsById(activityXid);
+        if (!activityDetails) {
+            throw new ApiError(404, 'Activity not found');
+        }
+
+        const results: Array<any> = [];
+
+        for (const file of files) {
+            const { fileName, mimeType } = file;
+
+            if (!fileName || !mimeType) {
+                throw new ApiError(400, 'Each file must have fileName and mimeType');
+            }
+
+            const safeFileName = fileName
+                .trim()
+                .replace(/\s+/g, '_')
+                .replace(/[^a-zA-Z0-9._-]/g, '')
+                .toLowerCase();
+
+            const key = `ActivityOnboarding/Activity_${activityXid}/Venues/${venueTempId}/${uuid()}_${safeFileName}`;
+
+            const command = new PutObjectCommand({
+                Bucket: config.aws.bucketName!,
+                Key: key,
+                ContentType: mimeType,
+            });
+
+            const uploadUrl = await getSignedUrl(s3, command, {
+                expiresIn: 300, // 5 minutes
+            });
+
+            results.push({
+                uploadUrl,
+                key,
+                fileUrl: `https://${config.aws.bucketName}.s3.${config.aws.region}.amazonaws.com/${key}`,
+            });
+        }
+
+        return response(200, {
+            venueTempId,
+            files: results,
+        });
+
+    } catch (err) {
+        console.error(err);
+        return response(500, 'Failed to generate venue presigned URLs');
+    }
+};
+
+function response(statusCode: number, body: any) {
+    return {
+        statusCode,
+        headers: {
+            'Content-Type': 'application/json',
+            'Access-Control-Allow-Origin': '*',
+        },
+        body: JSON.stringify(body),
+    };
+}

src/modules/host/handlers/mediaUploadToS3.ts

@@ -2,13 +2,23 @@ import { APIGatewayProxyHandler } from 'aws-lambda';
 import { S3Client, PutObjectCommand } from '@aws-sdk/client-s3';
 import { getSignedUrl } from '@aws-sdk/s3-request-presigner';
 import { v4 as uuid } from 'uuid';
+import { prismaClient } from '../../../common/database/prisma.lambda.service';
+import { HostService } from '../services/host.service';
 import ApiError from '../../../common/utils/helper/ApiError';
 import config from '../../../config/config';
+import { verifyHostToken } from '../../../common/middlewares/jwt/authForHost';
 
 const s3 = new S3Client({ region: config.aws.region });
+const hostService = new HostService(prismaClient);
 
 export const handler: APIGatewayProxyHandler = async (event) => {
   try {
+
+    const token = event.headers['x-auth-token'] || event.headers['X-Auth-Token'];
+    if (!token) throw new ApiError(401, 'Missing token.');
+    await verifyHostToken(token);
+
+
     const body = JSON.parse(event.body || '{}');
     const { files } = body;
 
@@ -21,6 +31,11 @@ export const handler: APIGatewayProxyHandler = async (event) => {
       throw new ApiError(400, 'activityXid is required in path parameters');
     }
 
+    const activityDetails = await hostService.getActivityDetailsById(activityXid);
+    if (!activityDetails) {
+      throw new ApiError(404, 'Activity not found');
+    }
+
     const results = [];
 
     for (const file of files) {

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

@@ -116,6 +116,11 @@ export class HostService {
   async getAllHosts() {
     return this.prisma.user.findMany({ where: { roleXid: 3 } });
   }
+  
+  
+  async getActivityDetailsById(activityXid: number) {
+    return this.prisma.activities.findFirst({ where: { id: activityXid } });
+  }
 
   async getHostIdByUserXid(user_xid: number) {
     const host = await this.prisma.hostHeader.findFirst({