Lost Keys

api/src/shared/service/system.helper.service.ts

@@ -1,14 +1,17 @@
-import { Injectable } from "@nestjs/common";
+import { Inject, Injectable } from "@nestjs/common";
 import { User, Cylinder, Key } from "src/model/entitites";
+import { KeySystem } from "src/model/entitites/system.entity";
 import { KeySystemRepository, CylinderRepository, KeyRepository } from "src/model/repositories";
+import { Cache } from "@nestjs/cache-manager";
 
 @Injectable()
-export class ManageHelperService {
+export class HelperService {
 
   constructor(
     private readonly systemRepository: KeySystemRepository,
     private readonly cylinderRepository: CylinderRepository,
     private readonly keyRepo: KeyRepository,
+    private cacheManager: Cache
   ) {}
 
 
@@ -35,4 +38,24 @@ export class ManageHelperService {
     });
     return keys;
   }
+
+  async getSystemOfKey(key: Key): Promise<KeySystem> {
+    const k = await this.keyRepo.findOne({
+      where: { id: key.id },
+      relations: ['cylinder', 'cylinder.system'],
+      withDeleted: true,
+    });
+    this.cache()
+    const found = k.cylinder.find(c => c.system != null);
+    return found.system;
+  }
+
+  async cache() {
+    const value = await this.cacheManager.store.keys()
+    console.log(value)
+  }
+
+  async deleteKeyArchiveCache() {
+    await this.cacheManager.del('/key/archive');
+  }
 }