feat: add get apps method

src/OnspringClient.ts

@@ -4,6 +4,9 @@ import { ArgumentValidator } from './models/ArgumentValidator';
 import { EndpointFactory } from './models/EndpointFactory';
 import { ApiResponseFactory } from './models/ApiResponseFactory';
 import { ApiResponse } from './models/ApiResponse';
+import { App } from './models/App';
+import { PagingRequest } from './models/PagingRequest';
+import { GetPagedAppsResponse } from './models/GetPagedAppsResponse';
 
 /**
  * @class OnspringClient - A client that can communicate with the Onspring API.
@@ -51,12 +54,25 @@ export class OnspringClient {
     const endpoint = EndpointFactory.getPingEndpoint(
       this._client.defaults.baseURL
     );
-    try {
-      const response = await this.get<ApiResponse<boolean>>(endpoint);
-      return response.isSuccessful;
-    } catch (error) {
-      return false;
-    }
+
+    const response = await this.get<ApiResponse<boolean>>(endpoint);
+    return response.isSuccessful;
+  }
+
+  /**
+   * 
+   * @param pagingRequest - The paging request that will be used to get the apps.
+   * @returns 
+   */
+  public async getApps(
+    pagingRequest: PagingRequest = new PagingRequest(1, 50)
+  ): Promise<ApiResponse<GetPagedAppsResponse>> {
+    const endpoint = EndpointFactory.getAppsEndpoint(
+      this._client.defaults.baseURL,
+      pagingRequest
+    );
+
+    return await this.get<GetPagedAppsResponse>(endpoint);
   }
 
   /**

src/models/EndpointFactory.ts

@@ -1,3 +1,5 @@
+import { PagingRequest } from "./PagingRequest";
+
 /**
  * @class EndpointFactory - A factory class for creating endpoints.
  */
@@ -14,8 +16,8 @@ export class EndpointFactory {
    * @param {string} baseUrl - The base url that will be used to create the apps endpoint.
    * @returns {string} - The apps endpoint.
    */
-  public static getAppsEndpoint(baseUrl: string): string {
-    return `${baseUrl}/Apps`;
+  public static getAppsEndpoint(baseUrl: string, pagingRequest: PagingRequest): string {
+    return `${baseUrl}/Apps?pageSize=${pagingRequest.pageSize}&pageNumber=${pagingRequest.pageNumber}`;
   }
 
   /**

src/models/GetPagedAppsResponse.ts

@@ -0,0 +1,8 @@
+import { PagedResponse } from "./PagedResponse";
+import { App } from "./App";
+
+export class GetPagedAppsResponse extends PagedResponse<App> {
+  constructor(items: App[], pageNumber: number, pageSize: number, totalCount: number) {
+    super(items, pageNumber, pageSize, totalCount);
+  }
+}

src/models/PagedResponse.ts

@@ -0,0 +1,13 @@
+export class PagedResponse<T> {
+  public items: T[];
+  public pageNumber: number;
+  public pageSize: number;
+  public totalCount: number;
+
+  constructor(items: T[], pageNumber: number, pageSize: number, totalCount: number) {
+    this.items = items;
+    this.pageNumber = pageNumber;
+    this.pageSize = pageSize;
+    this.totalCount = totalCount;
+  }
+}