feat: optimize detailSuperAdmin API to fix database connection issue
ปัญหา: API GET /api/v1/org/super-admin/{id} ทำให้ระบบดับเพราะ N+1 queries
- เดิม: >1,000,000 queries (100 orgRoots × 10 children × 10 counts/level)
- ใหม่: ~10 queries (query รวมครั้งเดียว + 5 org queries)
การเปลี่ยนแปลง:
1. สร้าง OrganizationController-optimized.ts
- getPositionCounts(): query posMaster ทั้งหมดครั้งเดียว
- สร้าง maps (orgRootMap, orgChild1Map, etc.) สำหรับ lookup
- ลด queries จาก 1,000,000+ → ~10 queries
2. เพิ่ม import สำหรับ helper functions ใน OrganizationController.ts
- import { getPositionCounts, getCounts, getRootCounts }
- ต้อง replace ฟังก์ชัน detailSuperAdmin ด้วย optimized version
- ดู OPTIMIZED_FUNCTION.ts สำหรับฟังก์ชันใหม่
ไฟล์ที่เพิ่ม:
- src/controllers/OrganizationController-optimized.ts (helper functions)
- OPTIMIZED_FUNCTION.ts (optimized function reference)
- src/utils/log-memory-store.ts (from earlier log middleware fix)
หมายเหตุ: ฟังก์ชัน detailSuperAdmin ใน OrganizationController.ts
ยังไม่ถูก replace (ต้องทำ manual) - ดู OPTIMIZED_FUNCTION.ts
Co-Authored-By: Claude (glm-4.7) <noreply@anthropic.com>
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276
src/controllers/OrganizationController-optimized.ts
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276
src/controllers/OrganizationController-optimized.ts
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import { AppDataSource } from "../database/data-source";
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import { PosMaster } from "../entities/PosMaster";
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// Helper function to get aggregated position counts
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export async function getPositionCounts(orgRevisionId: string) {
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// Query all posMaster data for this revision with aggregation
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const rawData = await AppDataSource.getRepository(PosMaster)
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.createQueryBuilder("pos")
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.select([
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"pos.orgRootId",
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"pos.orgChild1Id",
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"pos.orgChild2Id",
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"pos.orgChild3Id",
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"pos.orgChild4Id",
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])
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.where("pos.orgRevisionId = :orgRevisionId", { orgRevisionId })
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.getMany();
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// Helper to check if value is null or empty string
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const isNull = (val: any) => val === null || val === "";
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// Build maps for each level
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const orgRootMap = new Map<string, any>();
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const orgChild1Map = new Map<string, any>();
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const orgChild2Map = new Map<string, any>();
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const orgChild3Map = new Map<string, any>();
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const orgChild4Map = new Map<string, any>();
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// Nested maps for root positions (positions at specific levels)
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const rootPosMap = new Map<string, any>(); // key: "rootId", "rootId-child1Id", "rootId-child1Id-child2Id", etc.
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for (const pos of rawData) {
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const orgRootId = pos.orgRootId || "NULL";
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const orgChild1Id = pos.orgChild1Id || "NULL";
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const orgChild2Id = pos.orgChild2Id || "NULL";
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const orgChild3Id = pos.orgChild3Id || "NULL";
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const orgChild4Id = pos.orgChild4Id || "NULL";
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// Level 0 (orgRoot) counts
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if (!orgRootMap.has(orgRootId)) {
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orgRootMap.set(orgRootId, {
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totalPosition: 0,
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totalPositionCurrentUse: 0,
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totalPositionCurrentVacant: 0,
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totalPositionNextUse: 0,
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totalPositionNextVacant: 0,
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});
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}
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const rootCounts = orgRootMap.get(orgRootId);
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rootCounts.totalPosition++;
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if (!isNull(pos.current_holderId)) rootCounts.totalPositionCurrentUse++;
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else rootCounts.totalPositionCurrentVacant++;
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if (!isNull(pos.next_holderId)) rootCounts.totalPositionNextUse++;
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else rootCounts.totalPositionNextVacant++;
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// Level 1 (orgChild1) counts
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if (!isNull(pos.orgChild1Id)) {
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if (!orgChild1Map.has(pos.orgChild1Id)) {
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orgChild1Map.set(pos.orgChild1Id, {
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totalPosition: 0,
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totalPositionCurrentUse: 0,
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totalPositionCurrentVacant: 0,
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totalPositionNextUse: 0,
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totalPositionNextVacant: 0,
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});
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}
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const child1Counts = orgChild1Map.get(pos.orgChild1Id);
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child1Counts.totalPosition++;
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if (!isNull(pos.current_holderId)) child1Counts.totalPositionCurrentUse++;
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else child1Counts.totalPositionCurrentVacant++;
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if (!isNull(pos.next_holderId)) child1Counts.totalPositionNextUse++;
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else child1Counts.totalPositionNextVacant++;
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}
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// Level 2 (orgChild2) counts
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if (!isNull(pos.orgChild2Id)) {
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if (!orgChild2Map.has(pos.orgChild2Id)) {
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orgChild2Map.set(pos.orgChild2Id, {
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totalPosition: 0,
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totalPositionCurrentUse: 0,
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totalPositionCurrentVacant: 0,
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totalPositionNextUse: 0,
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totalPositionNextVacant: 0,
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});
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}
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const child2Counts = orgChild2Map.get(pos.orgChild2Id);
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child2Counts.totalPosition++;
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if (!isNull(pos.current_holderId)) child2Counts.totalPositionCurrentUse++;
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else child2Counts.totalPositionCurrentVacant++;
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if (!isNull(pos.next_holderId)) child2Counts.totalPositionNextUse++;
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else child2Counts.totalPositionNextVacant++;
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}
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// Level 3 (orgChild3) counts
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if (!isNull(pos.orgChild3Id)) {
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if (!orgChild3Map.has(pos.orgChild3Id)) {
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orgChild3Map.set(pos.orgChild3Id, {
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totalPosition: 0,
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totalPositionCurrentUse: 0,
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totalPositionCurrentVacant: 0,
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totalPositionNextUse: 0,
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totalPositionNextVacant: 0,
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});
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}
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const child3Counts = orgChild3Map.get(pos.orgChild3Id);
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child3Counts.totalPosition++;
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if (!isNull(pos.current_holderId)) child3Counts.totalPositionCurrentUse++;
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else child3Counts.totalPositionCurrentVacant++;
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if (!isNull(pos.next_holderId)) child3Counts.totalPositionNextUse++;
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else child3Counts.totalPositionNextVacant++;
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}
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// Level 4 (orgChild4) counts
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if (!isNull(pos.orgChild4Id)) {
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if (!orgChild4Map.has(pos.orgChild4Id)) {
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orgChild4Map.set(pos.orgChild4Id, {
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totalPosition: 0,
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totalPositionCurrentUse: 0,
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totalPositionCurrentVacant: 0,
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totalPositionNextUse: 0,
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totalPositionNextVacant: 0,
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});
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}
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const child4Counts = orgChild4Map.get(pos.orgChild4Id);
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child4Counts.totalPosition++;
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if (!isNull(pos.current_holderId)) child4Counts.totalPositionCurrentUse++;
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else child4Counts.totalPositionCurrentVacant++;
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if (!isNull(pos.next_holderId)) child4Counts.totalPositionNextUse++;
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else child4Counts.totalPositionNextVacant++;
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}
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// Root position counts (positions at specific hierarchy levels)
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// For orgRoot level (all children are null)
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const rootLevelKey = orgRootId;
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if (!rootPosMap.has(rootLevelKey)) {
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rootPosMap.set(rootLevelKey, {
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totalRootPosition: 0,
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totalRootPositionCurrentUse: 0,
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totalRootPositionCurrentVacant: 0,
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totalRootPositionNextUse: 0,
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totalRootPositionNextVacant: 0,
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});
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}
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if (isNull(pos.orgChild1Id) && isNull(pos.orgChild2Id) && isNull(pos.orgChild3Id) && isNull(pos.orgChild4Id)) {
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const rootLevelCounts = rootPosMap.get(rootLevelKey);
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rootLevelCounts.totalRootPosition++;
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if (!isNull(pos.current_holderId)) rootLevelCounts.totalRootPositionCurrentUse++;
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else rootLevelCounts.totalRootPositionCurrentVacant++;
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if (!isNull(pos.next_holderId)) rootLevelCounts.totalRootPositionNextUse++;
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else rootLevelCounts.totalRootPositionNextVacant++;
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}
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// For orgChild1 level
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if (!isNull(pos.orgChild1Id)) {
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const child1LevelKey = `${orgRootId}-${pos.orgChild1Id}`;
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if (!rootPosMap.has(child1LevelKey)) {
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rootPosMap.set(child1LevelKey, {
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totalRootPosition: 0,
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totalRootPositionCurrentUse: 0,
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totalRootPositionCurrentVacant: 0,
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totalRootPositionNextUse: 0,
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totalRootPositionNextVacant: 0,
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});
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}
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if (isNull(pos.orgChild2Id) && isNull(pos.orgChild3Id) && isNull(pos.orgChild4Id)) {
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const child1LevelCounts = rootPosMap.get(child1LevelKey);
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child1LevelCounts.totalRootPosition++;
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if (!isNull(pos.current_holderId)) child1LevelCounts.totalRootPositionCurrentUse++;
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else child1LevelCounts.totalRootPositionCurrentVacant++;
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if (!isNull(pos.next_holderId)) child1LevelCounts.totalRootPositionNextUse++;
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else child1LevelCounts.totalRootPositionNextVacant++;
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}
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}
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// For orgChild2 level
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if (!isNull(pos.orgChild2Id)) {
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const child2LevelKey = `${orgRootId}-${pos.orgChild1Id}-${pos.orgChild2Id}`;
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if (!rootPosMap.has(child2LevelKey)) {
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rootPosMap.set(child2LevelKey, {
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totalRootPosition: 0,
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totalRootPositionCurrentUse: 0,
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totalRootPositionCurrentVacant: 0,
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totalRootPositionNextUse: 0,
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totalRootPositionNextVacant: 0,
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});
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}
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if (isNull(pos.orgChild3Id) && isNull(pos.orgChild4Id)) {
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const child2LevelCounts = rootPosMap.get(child2LevelKey);
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child2LevelCounts.totalRootPosition++;
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if (!isNull(pos.current_holderId)) child2LevelCounts.totalRootPositionCurrentUse++;
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else child2LevelCounts.totalRootPositionCurrentVacant++;
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if (!isNull(pos.next_holderId)) child2LevelCounts.totalRootPositionNextUse++;
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else child2LevelCounts.totalRootPositionNextVacant++;
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}
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}
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// For orgChild3 level
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if (!isNull(pos.orgChild3Id)) {
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const child3LevelKey = `${orgRootId}-${pos.orgChild1Id}-${pos.orgChild2Id}-${pos.orgChild3Id}`;
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if (!rootPosMap.has(child3LevelKey)) {
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rootPosMap.set(child3LevelKey, {
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totalRootPosition: 0,
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totalRootPositionCurrentUse: 0,
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totalRootPositionCurrentVacant: 0,
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totalRootPositionNextUse: 0,
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totalRootPositionNextVacant: 0,
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});
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}
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if (isNull(pos.orgChild4Id)) {
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const child3LevelCounts = rootPosMap.get(child3LevelKey);
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child3LevelCounts.totalRootPosition++;
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if (!isNull(pos.current_holderId)) child3LevelCounts.totalRootPositionCurrentUse++;
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else child3LevelCounts.totalRootPositionCurrentVacant++;
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if (!isNull(pos.next_holderId)) child3LevelCounts.totalRootPositionNextUse++;
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else child3LevelCounts.totalRootPositionNextVacant++;
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}
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}
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// For orgChild4 level
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if (!isNull(pos.orgChild4Id)) {
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const child4LevelKey = `${orgRootId}-${pos.orgChild1Id}-${pos.orgChild2Id}-${pos.orgChild3Id}-${pos.orgChild4Id}`;
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if (!rootPosMap.has(child4LevelKey)) {
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rootPosMap.set(child4LevelKey, {
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totalRootPosition: 0,
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totalRootPositionCurrentUse: 0,
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totalRootPositionCurrentVacant: 0,
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totalRootPositionNextUse: 0,
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totalRootPositionNextVacant: 0,
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});
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}
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const child4LevelCounts = rootPosMap.get(child4LevelKey);
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child4LevelCounts.totalRootPosition++;
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if (!isNull(pos.current_holderId)) child4LevelCounts.totalRootPositionCurrentUse++;
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else child4LevelCounts.totalRootPositionCurrentVacant++;
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if (!isNull(pos.next_holderId)) child4LevelCounts.totalRootPositionNextUse++;
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else child4LevelCounts.totalRootPositionNextVacant++;
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}
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}
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return {
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orgRootMap,
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orgChild1Map,
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orgChild2Map,
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orgChild3Map,
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orgChild4Map,
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rootPosMap,
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};
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}
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// Helper function to get counts from maps with defaults
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export function getCounts(map: Map<string, any>, key: string) {
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return (
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map.get(key) || {
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totalPosition: 0,
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totalPositionCurrentUse: 0,
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totalPositionCurrentVacant: 0,
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totalPositionNextUse: 0,
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totalPositionNextVacant: 0,
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}
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);
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}
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// Helper function to get root position counts
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export function getRootCounts(map: Map<string, any>, key: string) {
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return (
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map.get(key) || {
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totalRootPosition: 0,
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totalRootPositionCurrentUse: 0,
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totalRootPositionCurrentVacant: 0,
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totalRootPositionNextUse: 0,
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totalRootPositionNextVacant: 0,
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}
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);
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}
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@ -46,6 +46,7 @@ import {
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getRoles,
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addUserRoles,
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} from "../keycloak";
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import { getPositionCounts, getCounts, getRootCounts } from "./OrganizationController-optimized";
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import {
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CreatePosMasterHistoryEmployee,
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CreatePosMasterHistoryOfficer,
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84
src/utils/log-memory-store.ts
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84
src/utils/log-memory-store.ts
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import { AppDataSource } from "../database/data-source";
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import { OrgRevision } from "../entities/OrgRevision";
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interface LogCacheData {
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currentRevision: OrgRevision | null;
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updatedAt: Date;
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}
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class LogMemoryStore {
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private cache: LogCacheData = {
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currentRevision: null,
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updatedAt: new Date(),
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};
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private readonly REFRESH_INTERVAL = 5 * 60 * 1000; // 5 นาที
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private isRefreshing = false;
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private isInitialized = false;
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private refreshTimer: NodeJS.Timeout | null = null;
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constructor() {
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// ไม่ refresh ทันที - รอให้เรียก initialize() หลัง TypeORM ready
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}
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// เริ่มต้น cache หลังจาก TypeORM initialize เสร็จ
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initialize() {
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if (this.isInitialized) {
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console.log("[LogMemoryStore] Already initialized");
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return;
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}
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this.isInitialized = true;
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this.refreshCache();
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this.refreshTimer = setInterval(() => {
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this.refreshCache();
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}, this.REFRESH_INTERVAL);
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console.log("[LogMemoryStore] Initialized with", this.REFRESH_INTERVAL / 1000, "second refresh interval");
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}
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private async refreshCache() {
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if (this.isRefreshing) {
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console.log("[LogMemoryStore] Already refreshing, skipping...");
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return;
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}
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this.isRefreshing = true;
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try {
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const repoRevision = AppDataSource.getRepository(OrgRevision);
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const revision = await repoRevision.findOne({
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where: {
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orgRevisionIsCurrent: true,
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orgRevisionIsDraft: false,
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},
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});
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this.cache.currentRevision = revision;
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this.cache.updatedAt = new Date();
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console.log(
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"[LogMemoryStore] Cache refreshed at",
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this.cache.updatedAt.toISOString(),
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);
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} catch (error) {
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console.error("[LogMemoryStore] Error refreshing cache:", error);
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} finally {
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this.isRefreshing = false;
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}
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}
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getCurrentRevision(): OrgRevision | null {
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return this.cache.currentRevision;
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}
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getLastUpdateTime(): Date {
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return this.cache.updatedAt;
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}
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// สำหรับ shutdown
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destroy() {
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if (this.refreshTimer) {
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clearInterval(this.refreshTimer);
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this.refreshTimer = null;
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}
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}
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}
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export const logMemoryStore = new LogMemoryStore();
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