Feature/database backups (#1040)

* add annotations to docs

* alchemy data dumper

* initial tests

* sourcery refactor

* db backups/restore

* potential postgres fix

* potential postgres fix

* this is terrible

* potential pg fix

* cleanup

* remove unused import

* fix comparison

* generate frontend types

* update timestamp and add directory filter

* rewrite to new admin-api

* update backup routers

* add file_token response helper

* update imports

* remove test_backup

frontend/api/admin-api.ts

@@ -2,26 +2,23 @@ import { AdminAboutAPI } from "./admin/admin-about";
 import { AdminTaskAPI } from "./admin/admin-tasks";
 import { AdminUsersApi } from "./admin/admin-users";
 import { AdminGroupsApi } from "./admin/admin-groups";
+import { AdminBackupsApi } from "./admin/admin-backups";
 import { ApiRequestInstance } from "~/types/api";
 
 export class AdminAPI {
-  private static instance: AdminAPI;
   public about: AdminAboutAPI;
   public serverTasks: AdminTaskAPI;
   public users: AdminUsersApi;
   public groups: AdminGroupsApi;
+  public backups: AdminBackupsApi;
 
   constructor(requests: ApiRequestInstance) {
-    if (AdminAPI.instance instanceof AdminAPI) {
-      return AdminAPI.instance;
-    }
-
     this.about = new AdminAboutAPI(requests);
     this.serverTasks = new AdminTaskAPI(requests);
     this.users = new AdminUsersApi(requests);
     this.groups = new AdminGroupsApi(requests);
+    this.backups = new AdminBackupsApi(requests);
 
     Object.freeze(this);
-    AdminAPI.instance = this;
   }
 }

frontend/api/admin/admin-backups.ts

@@ -0,0 +1,33 @@
+import { BaseAPI } from "../_base";
+import { AllBackups } from "~/types/api-types/admin";
+import { ErrorResponse, FileTokenResponse, SuccessResponse } from "~/types/api-types/response";
+
+const prefix = "/api";
+
+const routes = {
+  base: `${prefix}/admin/backups`,
+  item: (name: string) => `${prefix}/admin/backups/${name}`,
+  restore: (name: string) => `${prefix}/admin/backups/${name}/restore`,
+};
+
+export class AdminBackupsApi extends BaseAPI {
+  async getAll() {
+    return await this.requests.get<AllBackups>(routes.base);
+  }
+
+  async create() {
+    return await this.requests.post<SuccessResponse | ErrorResponse>(routes.base, {});
+  }
+
+  async get(fileName: string) {
+    return await this.requests.get<FileTokenResponse>(routes.item(fileName));
+  }
+
+  async delete(fileName: string) {
+    return await this.requests.delete<SuccessResponse | ErrorResponse>(routes.item(fileName));
+  }
+
+  async restore(fileName: string) {
+    return await this.requests.post<SuccessResponse | ErrorResponse>(routes.restore(fileName), {});
+  }
+}

frontend/api/class-interfaces/utils.ts

@@ -3,7 +3,7 @@ import { BaseAPI } from "../_base";
 const prefix = "/api";
 
 interface DownloadData {
-  fileToken: string,
+  fileToken: string;
 }
 
 export class UtilsAPI extends BaseAPI {