refactor: updated package json

apps/issuance/src/issuance.service.ts

@@ -540,6 +540,23 @@ export class IssuanceService {
         throw new BadRequestException(`File header is empty`);
       }
 
+      // eslint-disable-next-line @typescript-eslint/explicit-function-return-type
+      const validateEmail = (email) => {
+        // Regular expression for a simple email validation
+        const emailRegex = /^[a-zA-Z0-9._-]+@[a-zA-Z0-9.-]+\.[a-zA-Z]{2,4}$/;
+        return emailRegex.test(email);
+      };
+
+      // Extract and validate emails
+const invalidEmails = parsedData.data.filter((entry) => !validateEmail(entry.email));
+
+// Output invalid emails
+if (0 < invalidEmails.length) {
+
+  throw new BadRequestException(`Invalid emails found in the chosen file`);
+
+}
+
       const fileData: string[] = parsedData.data.map(Object.values);
       const fileHeader: string[] = parsedData.meta.fields;
 

package.json

@@ -28,6 +28,7 @@
   "dependencies": {
     "@nestjs/axios": "^3.0.0",
     "@nestjs/bull": "^10.0.1",
+    "@nestjs/cache-manager": "^2.1.0",
     "@nestjs/common": "^10.2.7",
     "@nestjs/config": "^3.0.0",
     "@nestjs/core": "^10.1.3",
@@ -55,6 +56,8 @@
     "body-parser": "^1.20.1",
     "buffer": "^6.0.3",
     "bull": "^4.11.4",
+    "cache-manager": "^5.2.4",
+    "cache-manager-redis-store": "^2.0.0",
     "class-transformer": "^0.5.1",
     "class-validator": "^0.14.0",
     "crypto-js": "^4.1.1",