feat: add ApiService implementations

src/api/v1/discipline.service.ts

@@ -0,0 +1,17 @@
+import {Injectable} from "@angular/core";
+import ApiService, {AvailableVersion} from "@api/api.service";
+import {DisciplineResponse} from "@api/v1/disciplineResponse";
+
+@Injectable()
+export class DisciplineService extends ApiService {
+  protected basePath = 'Discipline/';
+  protected version = AvailableVersion.v1;
+
+  public getDisciplines(page: number | null = null, pageSize: number | null = null) {
+    return this.get<DisciplineResponse[]>('', {page: page, pageSize: pageSize});
+  }
+
+  public getById(id: number) {
+    return this.get<DisciplineResponse>(id.toString());
+  }
+}