feat: employment office (#5)

* feat: add table employment office

* feat: add tag

* feat: add employment office

* chore: migrations

* feat: order employment office

* feat: delete old employment office when special got added

src/controllers/00-employment-office-controller.ts

@@ -0,0 +1,28 @@
+import { Controller, Get, Query, Route, Tags } from "tsoa";
+import prisma from "../db";
+
+@Route("/api/v1/employment-office")
+@Tags("Employment Office")
+export class EmploymentOfficeController extends Controller {
+  @Get()
+  async getEmploymentOfficeList(@Query() districtId?: string) {
+    return await prisma.employmentOffice.findMany({
+      where: {
+        OR: [
+          {
+            province: {
+              district: { some: { id: districtId } },
+            },
+            district: { none: {} },
+          },
+          {
+            district: {
+              some: { districtId },
+            },
+          },
+        ],
+      },
+      orderBy: [{ provinceId: "asc" }, { id: "asc" }],
+    });
+  }
+}