made s3 uploader and apis

src/common/utils/helper/s3Upload.ts

@@ -0,0 +1,75 @@
+import { S3Client, PutObjectCommand } from '@aws-sdk/client-s3';
+import ApiError from './ApiError';
+import * as crypto from 'crypto';
+import config from '@/config/config';
+
+const AWS_REGION = config.aws.region;
+const S3_BUCKET_NAME = config.aws.bucketName;
+
+const s3Client = new S3Client({
+  region: AWS_REGION,
+});
+
+interface UploadFileParams {
+  fileData: string; // base64 encoded file
+  fileName: string;
+  folder?: string; // Optional folder path in S3
+  contentType?: string;
+}
+
+/**
+ * Upload file to S3 and return the S3 URL
+ */
+export async function uploadFileToS3(params: UploadFileParams): Promise<string> {
+  try {
+    const { fileData, fileName, folder = 'documents', contentType = 'application/pdf' } = params;
+
+    // Generate unique file name
+    const fileExtension = fileName.split('.').pop() || 'pdf';
+    const uniqueFileName = `${crypto.randomUUID()}-${Date.now()}.${fileExtension}`;
+    const s3Key = folder ? `${folder}/${uniqueFileName}` : uniqueFileName;
+
+    // Decode base64 file data
+    const fileBuffer = Buffer.from(fileData, 'base64');
+
+    // Upload to S3
+    const command = new PutObjectCommand({
+      Bucket: S3_BUCKET_NAME,
+      Key: s3Key,
+      Body: fileBuffer,
+      ContentType: contentType,
+      // Make file publicly readable (adjust based on your needs)
+      // ACL: 'public-read', // Uncomment if you want public access
+    });
+
+    await s3Client.send(command);
+
+    // Return S3 URL
+    const s3Url = `https://${S3_BUCKET_NAME}.s3.${AWS_REGION}.amazonaws.com/${s3Key}`;
+    
+    return s3Url;
+  } catch (error) {
+    console.error('S3 upload error:', error);
+    throw new ApiError(500, 'Failed to upload file to S3');
+  }
+}
+
+/**
+ * Upload multiple files to S3
+ */
+export async function uploadFilesToS3(
+  files: Array<{ fileData: string; fileName: string; contentType?: string }>,
+  folder?: string
+): Promise<string[]> {
+  const uploadPromises = files.map((file) =>
+    uploadFileToS3({
+      fileData: file.fileData,
+      fileName: file.fileName,
+      folder,
+      contentType: file.contentType,
+    })
+  );
+
+  return Promise.all(uploadPromises);
+}
+

src/common/utils/validation/host/hostCompanyDetails.validation.ts

@@ -34,11 +34,12 @@ export const hostCompanyDetailsSchema = z.object({
   currencyXid: z.number().min(1, "Currency is required"),
 });
 
-// Validation for documents
+// Validation for documents with file data (base64)
 export const hostDocumentsSchema = z.array(
   z.object({
     documentTypeXid: z.number(),
     documentName: z.string(),
-    filePath: z.string(),
+    fileData: z.string().min(1, "File data is required"), // base64 encoded file
+    contentType: z.string().optional(), // e.g., "application/pdf", "image/png"
   })
 );