TD-6612: Integrated Roadmap API into WebUI

LearningHub.Nhs.WebUI/Controllers/JiraRoadmapController.cs

@@ -0,0 +1,50 @@
+namespace LearningHub.Nhs.WebUI.Controllers
+{
+    using System.Net.Http;
+    using System.Threading.Tasks;
+    using LearningHub.Nhs.WebUI.Configuration;
+    using LearningHub.Nhs.WebUI.Interfaces;
+    using Microsoft.AspNetCore.Hosting;
+    using Microsoft.AspNetCore.Mvc;
+    using Microsoft.Extensions.Logging;
+    using Microsoft.Extensions.Options;
+
+    /// <summary>
+    /// Defines the <see cref="JiraRoadmapController"/>.
+    /// </summary>
+    public class JiraRoadmapController : BaseController
+    {
+        private readonly IJiraRoadmapService jiraRoadmapService;
+
+        /// <summary>
+        /// Initializes a new instance of the <see cref="JiraRoadmapController"/> class.
+        /// </summary>
+        /// <param name="hostingEnvironment">hostingEnvironment.</param>
+        /// <param name="logger">logger.</param>
+        /// <param name="settings">settings.</param>
+        /// <param name="httpClientFactory">httpClientFactory.</param>
+        /// <param name="jiraRoadmapService">jiraRoadmapService.</param>
+        public JiraRoadmapController(
+            IWebHostEnvironment hostingEnvironment,
+            ILogger<ResourceController> logger,
+            IOptions<Settings> settings,
+            IHttpClientFactory httpClientFactory,
+            IJiraRoadmapService jiraRoadmapService)
+            : base(hostingEnvironment, httpClientFactory, logger, settings.Value)
+        {
+            this.jiraRoadmapService = jiraRoadmapService;
+        }
+
+        /// <summary>
+        /// Returns public roadmap issues (data only endpoint for WebUI).
+        /// </summary>
+        /// <returns>The <see cref="Task{IActionResult}"/>.</returns>
+        [HttpGet]
+        [Route("getRoadmapIssues")]
+        public async Task<IActionResult> GetRoadmapIssues()
+        {
+            var roadmapResponse = await this.jiraRoadmapService.GetPublicRoadmapIssues();
+            return this.Json(roadmapResponse);
+        }
+     }
+}

LearningHub.Nhs.WebUI/Interfaces/IJiraRoadmapService.cs

@@ -0,0 +1,18 @@
+namespace LearningHub.Nhs.WebUI.Interfaces
+{
+    using System.Collections.Generic;
+    using System.Threading.Tasks;
+    using LearningHub.Nhs.Models.JiraRoadmap;
+
+    /// <summary>
+    /// Defines the <see cref="IJiraRoadmapService" />.
+    /// </summary>
+    public interface IJiraRoadmapService
+    {
+        /// <summary>
+        /// Gets public roadmap issues from Jira Open API.
+        /// </summary>
+        /// <returns>The <see cref="Task"/>.</returns>
+        Task<RoadmapResponseDto> GetPublicRoadmapIssues();
+    }
+}

LearningHub.Nhs.WebUI/Services/JiraRoadmapService.cs

@@ -0,0 +1,52 @@
+namespace LearningHub.Nhs.WebUI.Services
+{
+    using System;
+    using System.Threading.Tasks;
+    using LearningHub.Nhs.Models.JiraRoadmap;
+    using LearningHub.Nhs.WebUI.Interfaces;
+    using Microsoft.Extensions.Logging;
+    using Newtonsoft.Json;
+
+    /// <summary>
+    /// Defines the <see cref="JiraRoadmapService" />.
+    /// </summary>
+    public class JiraRoadmapService : BaseService<JiraRoadmapService>, IJiraRoadmapService
+    {
+        /// <summary>
+        /// Initializes a new instance of the <see cref="JiraRoadmapService"/> class.
+        /// </summary>
+        /// <param name="learningHubHttpClient">The learningHubHttpClient<see cref="ILearningHubHttpClient"/>.</param>
+        /// <param name="openApiHttpClient">The openApiHttpClient<see cref="IOpenApiHttpClient"/>.</param>
+        /// <param name="logger">The logger<see cref="ILogger{JiraRoadmapService}"/>.</param>
+        public JiraRoadmapService(
+            ILearningHubHttpClient learningHubHttpClient,
+            IOpenApiHttpClient openApiHttpClient,
+            ILogger<JiraRoadmapService> logger)
+            : base(learningHubHttpClient, openApiHttpClient, logger)
+        {
+        }
+
+        /// <inheritdoc />
+        public async Task<RoadmapResponseDto> GetPublicRoadmapIssues()
+        {
+            var client = await this.OpenApiHttpClient.GetClientAsync();
+            var request = "JiraRoadmap/GetRoadmapIssues";
+            var response = await client.GetAsync(request).ConfigureAwait(false);
+            if (response.StatusCode == System.Net.HttpStatusCode.Unauthorized
+                        ||
+                     response.StatusCode == System.Net.HttpStatusCode.Forbidden)
+            {
+                throw new Exception("AccessDenied");
+            }
+
+            RoadmapResponseDto roadmapResponse = new RoadmapResponseDto();
+            if (response.IsSuccessStatusCode)
+            {
+                var result = await response.Content.ReadAsStringAsync().ConfigureAwait(false);
+                roadmapResponse = JsonConvert.DeserializeObject<RoadmapResponseDto>(result);
+            }
+
+            return roadmapResponse;
+        }
+    }
+}

LearningHub.Nhs.WebUI/Startup/ServiceMappings.cs

@@ -115,6 +115,7 @@ public static void AddLearningHubMappings(this IServiceCollection services, ICon
             services.AddSingleton<IJsDetectionLogger, JsDetectionLogger>();
             services.AddScoped<IInternalSystemService, InternalSystemService>();
             services.AddScoped<IProviderService, ProviderService>();
+            services.AddScoped<IJiraRoadmapService, JiraRoadmapService>();
 
             // Filters (that require DI)
             services.AddScoped<LoginWizardFilter>();