From 881c83cfffbe32a25858df03ea67ecd06c52f160 Mon Sep 17 00:00:00 2001
From: Pratap2018 <pratapmridha@gmail.com>
Date: Mon, 30 Dec 2024 17:49:00 +0530
Subject: [PATCH] fix-did

---
 src/did/dto/create-did.dto.ts              |  6 ++-
 src/did/services/did.service.ts            |  3 ++
 src/utils/customDecorator/did.decorator.ts | 43 ++++++++++++++++++++++
 3 files changed, 51 insertions(+), 1 deletion(-)

diff --git a/src/did/dto/create-did.dto.ts b/src/did/dto/create-did.dto.ts
index 58b161ff..38462074 100644
--- a/src/did/dto/create-did.dto.ts
+++ b/src/did/dto/create-did.dto.ts
@@ -14,7 +14,10 @@ import {
 } from 'class-validator';
 import { RegistrationStatus } from '../schemas/did.schema';
 import { DidDoc } from '../dto/update-did.dto';
-import { IsDid } from 'src/utils/customDecorator/did.decorator';
+import {
+  IsDid,
+  IsMethodSpecificId,
+} from 'src/utils/customDecorator/did.decorator';
 import { ValidatePublicKeyMultibase } from 'src/utils/customDecorator/pubKeyMultibase.decorator';
 import { IVerificationRelationships, IKeyType } from 'hs-ssi-sdk';
 import { IsKeyTypeArrayOrSingle } from 'src/utils/customDecorator/keyType.decorator';
@@ -105,6 +108,7 @@ export class CreateDidDto {
   @IsString()
   @MinLength(32)
   @MaxLength(48)
+  @IsMethodSpecificId()
   @ApiProperty({
     name: 'methodSpecificId',
     description: 'MethodSpecificId to be added in did',
diff --git a/src/did/services/did.service.ts b/src/did/services/did.service.ts
index 195fd676..bcb464b2 100644
--- a/src/did/services/did.service.ts
+++ b/src/did/services/did.service.ts
@@ -873,6 +873,9 @@ export class DidService {
         'resolveDid() method: before calling hypersignDid.generate',
         'DidService',
       );
+      console.log(methodSpecificId);
+      console.log(publicKeyMultibase);
+
       resolvedDid = await hypersignDid.generate({
         methodSpecificId,
         publicKeyMultibase,
diff --git a/src/utils/customDecorator/did.decorator.ts b/src/utils/customDecorator/did.decorator.ts
index c3252ed7..eeb4f001 100644
--- a/src/utils/customDecorator/did.decorator.ts
+++ b/src/utils/customDecorator/did.decorator.ts
@@ -36,3 +36,46 @@ export const IsDid = (): PropertyDecorator => {
     },
   );
 };
+
+export const IsMethodSpecificId = (): PropertyDecorator => {
+  return applyDecorators(
+    SetMetadata('isMethodSpecificId', true),
+    (target: object, propertyKey: string | symbol) => {
+      let original = target[propertyKey];
+      const descriptor: PropertyDescriptor = {
+        get: () => original,
+        set: (val: any) => {
+          if (val.trim() === '') {
+            throw new BadRequestException([
+              `${propertyKey.toString()} cannot be empty`,
+            ]);
+          }
+
+          const did = val;
+          if (did.includes('did:hid:')) {
+            throw new BadRequestException([
+              `Invalid ${propertyKey.toString()}`,
+            ]);
+          }
+          if (did.includes('hid')) {
+            throw new BadRequestException([
+              `Invalid ${propertyKey.toString()}`,
+            ]);
+          }
+          if (did.includes(':')) {
+            throw new BadRequestException([
+              `Invalid ${propertyKey.toString()}`,
+            ]);
+          }
+          if (did.includes('.')) {
+            throw new BadRequestException([
+              `Invalid ${propertyKey.toString()}`,
+            ]);
+          }
+          original = val;
+        },
+      };
+      Object.defineProperty(target, propertyKey, descriptor);
+    },
+  );
+};