refactor: replace ignored numeric literals with constants

src/modules/investments/operations/application/brokerage-operations-sync.service.ts

@@ -11,6 +11,7 @@ import { accountHistory } from '../../investment-sync-plan';
 import {
   type OperationInterval,
   operationIntervals,
+  operationsSyncPriority,
   planOperationRead,
   uncoveredOperationIntervals,
 } from '../domain/operations-sync-plan';
@@ -19,8 +20,9 @@ import {
   type OperationAttempt,
 } from '../infrastructure/brokerage-operations.repository';
 
+const UPSTREAM_RANGE_MARGIN_SECONDS = 1;
+
 const operationsPageSize = 1000;
-const priorities = { screen: 1, history: 2 } as const;
 
 @Injectable()
 export class BrokerageOperationsSyncService {
@@ -129,7 +131,7 @@ export class BrokerageOperationsSyncService {
     userId: string,
     intervals: OperationInterval[],
     atomic: boolean,
-    priority: keyof typeof priorities = 'screen',
+    priority: keyof typeof operationsSyncPriority = 'screen',
     revision?: string,
   ): Promise<null | string> {
     const connection = await this.access.local(userId);
@@ -162,7 +164,7 @@ export class BrokerageOperationsSyncService {
         atomic,
         this.runningAttempts,
         // eslint-disable-next-line security/detect-object-injection -- The priority belongs to the internal priority union.
-        priorities[priority],
+        operationsSyncPriority[priority],
       );
       if (!requested) return null;
       const { id, attemptId, revision } = requested.work;
@@ -257,12 +259,12 @@ export class BrokerageOperationsSyncService {
         // Upstream inclusivity is not assumed; storage selects exact [from,to).
         from: {
           seconds: String(
-            Math.floor(interval.from.valueOf() / MILLISECONDS_PER_SECOND) - 1,
+            Math.floor(interval.from.valueOf() / MILLISECONDS_PER_SECOND) - UPSTREAM_RANGE_MARGIN_SECONDS,
           ),
         },
         to: {
           seconds: String(
-            Math.ceil(interval.to.valueOf() / MILLISECONDS_PER_SECOND) + 1,
+            Math.ceil(interval.to.valueOf() / MILLISECONDS_PER_SECOND) + UPSTREAM_RANGE_MARGIN_SECONDS,
           ),
         },
         ...(interval.instrumentUid ?