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

src/modules/investments/instruments/infrastructure/catalog-discovery.repository.ts

@@ -2,12 +2,11 @@ import { Injectable } from '@nestjs/common';
 import { randomUUID } from 'node:crypto';
 import { isDeepStrictEqual } from 'node:util';
 
-import type { Prisma } from '../../../../../generated/prisma/client';
-
 import { TbankErrorCode } from '../../../../integrations/tbank/tbank-error-code';
 import { claimSyncWork, lockConnectionGeneration } from '../../../../integrations/tbank/tbank-sync-claim';
 import { isJoinableRunningAttempt, type TbankBond, type TbankShare, type TbankSyncAttempt } from '../../../../integrations/tbank/tbank.api';
 import { PrismaService } from '../../../../prisma/prisma.service';
+import { toJson } from '../../../../prisma/to-json';
 
 const UNCHANGED_REVISION_INCREMENT = 0;
 const REVISION_INCREMENT = 1;
@@ -172,9 +171,7 @@ export class CatalogDiscoveryRepository {
         progress: {},
       });
       if (!claimed) return false;
-      const payload = JSON.parse(
-        JSON.stringify(value),
-      ) as Prisma.InputJsonObject;
+      const payload = toJson(value);
       const identity = { provider, uid: input.uid };
       await tx.tbankInstrument.upsert({
         where: { provider_uid: identity },
@@ -197,12 +194,10 @@ export class CatalogDiscoveryRepository {
         const previous = await tx.tbankInstrument.findUniqueOrThrow({
           where: { provider_uid: identity },
         });
-        const metadata = JSON.parse(
-          JSON.stringify({
-            ...instrument,
-            instrumentType: input.instrumentType,
-          }),
-        ) as Prisma.InputJsonObject;
+        const metadata = toJson({
+          ...instrument,
+          instrumentType: input.instrumentType,
+        });
         await tx.tbankInstrument.update({
           where: { provider_uid: identity },
           data: {
@@ -341,22 +336,20 @@ export class CatalogDiscoveryRepository {
       for (const instrument of instruments) {
         // Discovery can create a minimal identity, but cannot overwrite verified metadata.
         const identity = { provider, uid: instrument.uid };
-        const payload = JSON.parse(
-          JSON.stringify({
-            uid: instrument.uid,
-            figi: instrument.figi,
-            ticker: instrument.ticker,
-            name: instrument.name,
-            isin: instrument.isin,
-            classCode: instrument.classCode,
-            instrumentKind: instrument.instrumentKind,
-            apiTradeAvailableFlag: instrument.apiTradeAvailableFlag,
-            currency: instrument.currency,
-            brand: instrument.brand
-              ? { logoName: instrument.brand.logoName }
-              : undefined,
-          }),
-        ) as Prisma.InputJsonObject;
+        const payload = toJson({
+          uid: instrument.uid,
+          figi: instrument.figi,
+          ticker: instrument.ticker,
+          name: instrument.name,
+          isin: instrument.isin,
+          classCode: instrument.classCode,
+          instrumentKind: instrument.instrumentKind,
+          apiTradeAvailableFlag: instrument.apiTradeAvailableFlag,
+          currency: instrument.currency,
+          brand: instrument.brand
+            ? { logoName: instrument.brand.logoName }
+            : undefined,
+        });
         await tx.tbankInstrument.upsert({
           where: { provider_uid: identity },
           update: {},