refactoring

api/src/shared/service/activity.logger.service.ts

@@ -0,0 +1,78 @@
+import { Injectable } from "@nestjs/common";
+import { Key, KeyHandout, User } from "src/model/entitites";
+import { KeySystem } from "src/model/entitites/system.entity";
+import { ActivityRepository, CylinderRepository, KeyRepository } from "src/model/repositories";
+
+@Injectable()
+export class ActivityHelperService {
+
+  constructor(
+    private readonly activityRepo: ActivityRepository,
+    private readonly keyRepository: KeyRepository,
+    private readonly cylinderRepo: CylinderRepository,
+  ) {}
+
+
+  async logDeleteKey(user: User, key: Key, system?: KeySystem) {
+    if (!key || !user) { return; }
+
+
+    if (!system && !key.cylinder) {
+      key = await this.keyRepository.findOne({
+        where: { id: key.id },
+        relations: ['cylinder', 'cylinder.system']
+      })
+      system = key.cylinder[0].system;
+    } else if (!system && !key.cylinder[0].system) {
+      const c = await this.cylinderRepo.findOne({
+        where: { id: key.cylinder[0].id },
+        relations: ['system']
+      });
+      if (!c) { return; }
+      system = c.system;
+    }
+
+    if (!system) { return; }
+
+    let msg = `Schlüssel ${key.nr} entfernt`;
+
+    this.activityRepo.save(
+      this.activityRepo.create({
+      system,
+      user,
+      message: msg,
+    }))
+  }
+
+  async logKeyCreated(user: User, key: Key, system: KeySystem) {
+    let msg = `Schlüssel ${key.nr} angelegt`;
+    this.activityRepo.save(
+      this.activityRepo.create({
+      system,
+      user,
+      message: msg,
+    }))
+  }
+
+  async logKeyRenamed(user: User, key: Key, system: KeySystem) {
+    let msg = `Schlüssel ${key.nr} in ${key.name} umbenannt`;
+    this.activityRepo.save(
+      this.activityRepo.create({
+      system,
+      user,
+      message: msg,
+    }))
+  }
+
+  logKeyHandover(user: User, key: Key, system: KeySystem, handover: KeyHandout) {
+
+    const msg = `Schlüssel ${key.nr} ${handover.direction == 'out' ? 'ausgegeben an ' : 'zurückgegeben von '}${handover.customer.name}`
+    this.activityRepo.save(
+      this.activityRepo.create({
+      system,
+      user,
+      message: msg,
+    }))
+
+  }
+}