fix time out

src/controllers/OrganizationController.ts

@@ -8197,25 +8197,13 @@ export class OrganizationController extends Controller {
         }
       }
 
-      // 2.5 Sync positions table for all affected posMasters
+      // 2.5 Sync positions table for all affected posMasters (BATCH operation for performance)
-      const positionSyncStats: { deleted: number; updated: number; inserted: number } = {
+      const positionSyncStats = await this.syncAllPositionsBatch(
-        deleted: 0,
-        updated: 0,
-        inserted: 0,
-      };
-      for (const [draftPosMasterId, [currentPosMasterId, nextHolderId]] of posMasterMapping) {
-        const stats = await this.syncPositionsForPosMaster(
         queryRunner,
-          draftPosMasterId,
+        posMasterMapping,
-          currentPosMasterId,
         drafRevisionId,
         currentRevisionId,
-          nextHolderId,
       );
-        positionSyncStats.deleted += stats.deleted;
-        positionSyncStats.updated += stats.updated;
-        positionSyncStats.inserted += stats.inserted;
-      }
 
       // Build comprehensive summary
       const summary = {
@@ -8512,13 +8500,15 @@ export class OrganizationController extends Controller {
   /**
    * Helper function: Sync positions for a PosMaster
    * Handles DELETE/UPDATE/INSERT for positions associated with a posMaster
+   *
+   * @deprecated Kept as fallback - use syncAllPositionsBatch for better performance
    */
   private async syncPositionsForPosMaster(
     queryRunner: any,
     draftPosMasterId: string,
     currentPosMasterId: string,
-    draftRevisionId: string,
+    _draftRevisionId: string,
-    currentRevisionId: string,
+    _currentRevisionId: string,
     nextHolderId: string | null | undefined,
   ): Promise<{ deleted: number; updated: number; inserted: number }> {
     // Fetch draft and current positions for this posMaster
@@ -8607,4 +8597,171 @@ export class OrganizationController extends Controller {
 
     return { deleted: toDelete.length, updated: updatedCount, inserted: insertedCount };
   }
+
+  /**
+   * Batch version: Sync positions for ALL posMasters in a single operation
+   * This significantly reduces database round trips for large organizations
+   */
+  private async syncAllPositionsBatch(
+    queryRunner: any,
+    posMasterMapping: Map<string, [string, string | null | undefined]>,
+    _draftRevisionId: string,
+    _currentRevisionId: string,
+  ): Promise<{ deleted: number; updated: number; inserted: number }> {
+    // Extract draft and current posMaster IDs
+    const draftPosMasterIds = Array.from(posMasterMapping.keys());
+    const currentPosMasterIds = Array.from(posMasterMapping.values()).map(([currentId]) => currentId);
+
+    if (draftPosMasterIds.length === 0) {
+      return { deleted: 0, updated: 0, inserted: 0 };
+    }
+
+    // Fetch ALL positions for ALL posMasters in just 2 queries
+    const [allDraftPositions, allCurrentPositions] = await Promise.all([
+      queryRunner.manager.find(Position, {
+        where: {
+          posMasterId: In(draftPosMasterIds),
+        },
+        order: { orderNo: "ASC" },
+      }),
+      queryRunner.manager.find(Position, {
+        where: {
+          posMasterId: In(currentPosMasterIds),
+        },
+      }),
+    ]);
+
+    // Group positions by posMasterId for processing
+    const draftPositionsByMaster = new Map<string, any[]>();
+    for (const pos of allDraftPositions) {
+      if (!draftPositionsByMaster.has(pos.posMasterId)) {
+        draftPositionsByMaster.set(pos.posMasterId, []);
+      }
+      draftPositionsByMaster.get(pos.posMasterId)!.push(pos);
+    }
+
+    const currentPositionsByMaster = new Map<string, any[]>();
+    for (const pos of allCurrentPositions) {
+      if (!currentPositionsByMaster.has(pos.posMasterId)) {
+        currentPositionsByMaster.set(pos.posMasterId, []);
+      }
+      currentPositionsByMaster.get(pos.posMasterId)!.push(pos);
+    }
+
+    // Collect all operations
+    const allToDelete: string[] = [];
+    const allToUpdate: Array<{ id: string; data: any }> = [];
+    const allToInsert: Array<any> = [];
+    const profileUpdates: Map<string, any> = new Map();
+
+    // Process each posMaster mapping
+    for (const [draftPosMasterId, [currentPosMasterId, nextHolderId]] of posMasterMapping) {
+      const draftPositions = draftPositionsByMaster.get(draftPosMasterId) || [];
+      const currentPositions = currentPositionsByMaster.get(currentPosMasterId) || [];
+
+      // If no draft positions, mark all current positions for deletion
+      if (draftPositions.length === 0) {
+        allToDelete.push(...currentPositions.map((p: any) => p.id));
+        continue;
+      }
+
+      // Build map for tracking
+      const currentByOrderNo = new Map(currentPositions.map((p: any) => [p.orderNo, p]));
+      const draftOrderNos = new Set(draftPositions.map((p: any) => p.orderNo));
+
+      // Mark for deletion: current positions not in draft (by orderNo)
+      for (const currentPos of currentPositions) {
+        if (!draftOrderNos.has(currentPos.orderNo)) {
+          allToDelete.push(currentPos.id);
+        }
+      }
+
+      // Process UPDATE and INSERT
+      for (const draftPos of draftPositions) {
+        const current = currentByOrderNo.get(draftPos.orderNo);
+
+        if (current) {
+          // UPDATE existing position - collect for batch update
+          allToUpdate.push({
+            id: current.id,
+            data: {
+              positionName: draftPos.positionName,
+              positionField: draftPos.positionField,
+              posTypeId: draftPos.posTypeId,
+              posLevelId: draftPos.posLevelId,
+              posExecutiveId: draftPos.posExecutiveId,
+              positionExecutiveField: draftPos.positionExecutiveField,
+              positionArea: draftPos.positionArea,
+              isSpecial: draftPos.isSpecial,
+              orderNo: draftPos.orderNo,
+              positionIsSelected: draftPos.positionIsSelected,
+              lastUpdateFullName: draftPos.lastUpdateFullName,
+              lastUpdatedAt: new Date(),
+            },
+          });
+        } else {
+          // INSERT new position - collect for batch insert
+          allToInsert.push({
+            ...draftPos,
+            id: undefined,
+            posMasterId: currentPosMasterId,
+          });
+        }
+
+        // Collect profile update for the selected position
+        if (nextHolderId != null && draftPos.positionIsSelected) {
+          profileUpdates.set(nextHolderId, {
+            position: draftPos.positionName,
+            posTypeId: draftPos.posTypeId,
+            posLevelId: draftPos.posLevelId,
+          });
+        }
+      }
+    }
+
+    // Execute bulk operations
+    let deletedCount = 0;
+    let updatedCount = 0;
+    let insertedCount = 0;
+
+    // Bulk DELETE
+    if (allToDelete.length > 0) {
+      await queryRunner.manager.delete(Position, allToDelete);
+      deletedCount = allToDelete.length;
+    }
+
+    // Bulk UPDATE (batch by 500 to avoid query size limits)
+    if (allToUpdate.length > 0) {
+      const batchSize = 500;
+      for (let i = 0; i < allToUpdate.length; i += batchSize) {
+        const batch = allToUpdate.slice(i, i + batchSize);
+        await Promise.all(
+          batch.map(({ id, data }) => queryRunner.manager.update(Position, id, data))
+        );
+      }
+      updatedCount = allToUpdate.length;
+    }
+
+    // Bulk INSERT
+    if (allToInsert.length > 0) {
+      const batchSize = 500;
+      for (let i = 0; i < allToInsert.length; i += batchSize) {
+        const batch = allToInsert.slice(i, i + batchSize);
+        await queryRunner.manager.save(Position, batch);
+      }
+      insertedCount = allToInsert.length;
+    }
+
+    // Bulk UPDATE profiles
+    if (profileUpdates.size > 0) {
+      const profileUpdateEntries = Array.from(profileUpdates.entries());
+      await Promise.all(
+        profileUpdateEntries.map(([profileId, data]) =>
+          queryRunner.manager.update(Profile, profileId, data)
+        )
+      );
+    }
+
+    return { deleted: deletedCount, updated: updatedCount, inserted: insertedCount };
+  }
 }