refactor: share prisma json codec and check progress shape (WealthLedger/backend#170) (#191)

src/modules/investments/operations/infrastructure/brokerage-operations.repository.ts

@@ -12,6 +12,7 @@ import {
   type TbankOperationItem, type TbankOperationsByCursorResponse,
 } from '../../../../integrations/tbank/tbank.api';
 import { PrismaService } from '../../../../prisma/prisma.service';
+import { toJson } from '../../../../prisma/to-json';
 import {
   decodeInterval,
   extendRunningIntent,
@@ -469,9 +470,7 @@ export class BrokerageOperationsRepository {
         ) {
           continue;
         }
-        const payload = JSON.parse(
-          JSON.stringify({ ...operation, cursor: undefined }),
-        ) as Prisma.InputJsonObject;
+        const payload = toJson({ ...operation, cursor: undefined });
         // Provider pagination position is not part of a financial row.
         const identity = { ...stage, itemKey: operation.id };
         const previous = await tx.tbankSyncStage.findUnique({