Add getBlobFromDb

src/services/service.ts

@@ -929,7 +929,7 @@ export default class Services {
       if (state_ids.includes(state.state_id)) {
         for (const [field, hash] of Object.entries(state.pcd_commitment)) { 
           // get the encrypted value with the field name
-          const value = state.encrypted_pcd[field]; 
+          const value = await getBlobFromDb(hash);
           await storeData(storages, hash, value, null);
         }
       }
@@ -949,6 +949,15 @@ export default class Services {
     }
   } 
 
+  public async getBlobFromDb(hash: string): Promise<Blob> {
+    const db = await Database.getInstance();
+    try {
+      return await db.getObject('data', hash);
+    } catch (e) {
+      throw new Error(`Failed to save process: ${e}`);
+    }
+  }
+
   public async saveDataToStorage(hash: string, data: string, ttl: number | null) {
     const storages = [STORAGEURL];