MIB Integration feature changes - TD-6547 # TD-6548 # TD-6549

AdminUI/LearningHub.Nhs.AdminUI/Controllers/BaseController.cs

@@ -1,5 +1,6 @@
 namespace LearningHub.Nhs.AdminUI.Controllers
 {
+    using LearningHub.Nhs.Models.Extensions;
     using Microsoft.AspNetCore.Authorization;
     using Microsoft.AspNetCore.Hosting;
     using Microsoft.AspNetCore.Mvc;
@@ -51,6 +52,11 @@ protected string WebRootPath
             }
         }
 
+        /// <summary>
+        /// Gets the CurrentUserEmail.
+        /// </summary>
+        protected string CurrentUserEmail => this.User.Identity.GetCurrentEmail();
+
         /// <summary>
         /// The OnActionExecuting.
         /// </summary>

AdminUI/LearningHub.Nhs.AdminUI/Controllers/CatalogueController.cs

@@ -1,11 +1,19 @@
-namespace LearningHub.Nhs.AdminUI.Controllers
+using LearningHub.Nhs.Models.Databricks;
+using Microsoft.AspNetCore.Mvc.Rendering;
+using System.Net;
+
+namespace LearningHub.Nhs.AdminUI.Controllers
 {
+    using AngleSharp.Io;
+    using Azure;
     using LearningHub.Nhs.AdminUI.Configuration;
     using LearningHub.Nhs.AdminUI.Extensions;
+    using LearningHub.Nhs.AdminUI.Helpers;
     using LearningHub.Nhs.AdminUI.Interfaces;
     using LearningHub.Nhs.AdminUI.Models;
     using LearningHub.Nhs.Models.Catalogue;
     using LearningHub.Nhs.Models.Common;
+    using LearningHub.Nhs.Models.Databricks;
     using LearningHub.Nhs.Models.Moodle;
     using LearningHub.Nhs.Models.Paging;
     using LearningHub.Nhs.Models.Resource;
@@ -70,6 +78,11 @@ public class CatalogueController : BaseController
         /// </summary>
         private readonly IMoodleApiService moodleApiService;
 
+        /// <summary>
+        /// Defines the moodleApiService.
+        /// </summary>
+        private readonly IMoodleBridgeApiService moodleBridgeApiService;
+
         /// <summary>
         /// Defines the _settings.
         /// </summary>
@@ -104,6 +117,7 @@ public class CatalogueController : BaseController
         /// <param name="fileService">The fileService<see cref="IFileService"/>.</param>
         /// <param name="providerService">The providerService<see cref="IProviderService"/>.</param>
         /// <param name="moodleApiService">The moodleApiService<see cref="IMoodleApiService"/>.</param>
+        /// <param name="moodleBridgeApiService">The moodleApiService<see cref="moodleBridgeApiService"/>.</param>
         /// <param name="logger">The logger<see cref="ILogger{LogController}"/>.</param>
         /// <param name="options">The options<see cref="IOptions{WebSettings}"/>.</param>
         /// <param name="websettings">The websettings<see cref="IOptions{WebSettings}"/>.</param>
@@ -114,6 +128,7 @@ public CatalogueController(
             IFileService fileService,
             IProviderService providerService,
             IMoodleApiService moodleApiService,
+            IMoodleBridgeApiService moodleBridgeApiService,
             ILogger<LogController> logger,
             IOptions<WebSettings> options,
             IOptions<WebSettings> websettings)
@@ -124,6 +139,7 @@ public CatalogueController(
             this.fileService = fileService;
             this.providerService = providerService;
             this.moodleApiService = moodleApiService;
+            this.moodleBridgeApiService = moodleBridgeApiService;
             this.logger = logger;
             this.websettings = websettings;
             this.settings = options.Value;
@@ -277,17 +293,9 @@ public async Task<IActionResult> MoodleCategory(int id)
                 return this.RedirectToAction("Error");
             }
 
-            var categories = await this.moodleApiService.GetAllMoodleCategoriesAsync();
+            var categoriesResult = await this.moodleBridgeApiService.GetAllMoodleCategoriesAsync();
 
-            vm.MoodleCategories = categories;
-
-            // Build hierarchical select list
-            var selectList = BuildList(categories, parentId: null, depth: 0);
-            foreach (var item in selectList)
-            {
-                item.Text = WebUtility.HtmlDecode(item.Text);
-            }
-            vm.MoodleCategorySelectList = new SelectList(selectList, "Value", "Text");
+            vm.MoodleCategorySelectList = BuildMoodleCategorySelectList(categoriesResult);
             this.ViewData["CatalogueName"] = vm.Name;
             this.ViewData["id"] = id;
 
@@ -727,7 +735,7 @@ public async Task<IActionResult> AddUserGroupsToCatalogue(int catalogueNodeId, i
         [Route("AddCategoryToCatalogue")]
         public async Task<IActionResult> AddCategoryToCatalogue(CatalogueViewModel catalogueViewModel)
         {
-            if (catalogueViewModel.SelectedCategoryId == 0)
+            if (string.IsNullOrEmpty(catalogueViewModel.SelectedCategoryId))
             {
                 this.ModelState.AddModelError("SelectedCategoryId", "Please select a category.");
             }
@@ -736,17 +744,8 @@ public async Task<IActionResult> AddCategoryToCatalogue(CatalogueViewModel catal
             var vr = await this.catalogueService.AddCategoryToCatalogue(vm);
             if (vr.Success)
             {
-                var categories = await this.moodleApiService.GetAllMoodleCategoriesAsync();
-                vm.MoodleCategories = categories;
-                // Build hierarchical select list
-                var selectList = BuildList(categories, parentId: null, depth: 0);
-
-                foreach (var item in selectList)
-                {
-                    item.Text = WebUtility.HtmlDecode(item.Text);
-                }
-
-                vm.MoodleCategorySelectList = new SelectList(selectList, "Value", "Text");
+                var categories = await this.moodleBridgeApiService.GetAllMoodleCategoriesAsync();
+                vm.MoodleCategorySelectList = BuildMoodleCategorySelectList(categories);
                 return this.View("MoodleCategory", vm);
             }
             else
@@ -764,23 +763,16 @@ public async Task<IActionResult> AddCategoryToCatalogue(CatalogueViewModel catal
         /// <returns>The <see cref="Task{IActionResult}"/>.</returns>
         [HttpGet]
         [Route("RemoveCategoryFromCatalogue/{categoryId}/{catalogueNodeVersionId}")]
-        public async Task<IActionResult> RemoveCategoryFromCatalogue(int categoryId, int catalogueNodeVersionId)
+        public async Task<IActionResult> RemoveCategoryFromCatalogue(string categoryId, int catalogueNodeVersionId)
         {
             var vm = await this.catalogueService.GetCatalogueAsync(catalogueNodeVersionId);
             vm.SelectedCategoryId = categoryId;
             var vr = await this.catalogueService.RemoveCategoryFromCatalogue(vm);
             if (vr.Success)
             {
-                var categories = await this.moodleApiService.GetAllMoodleCategoriesAsync();
-                vm.MoodleCategories = categories;
-                vm.SelectedCategoryId = 0;
-                // Build hierarchical select list
-                var selectList = BuildList(categories, parentId: null, depth: 0);
-                foreach (var item in selectList)
-                {
-                    item.Text = WebUtility.HtmlDecode(item.Text);
-                }
-                vm.MoodleCategorySelectList = new SelectList(selectList, "Value", "Text");
+                var categories = await this.moodleBridgeApiService.GetAllMoodleCategoriesAsync();
+                vm.MoodleCategorySelectList = BuildMoodleCategorySelectList(categories);
+                vm.SelectedCategoryId = null;
                 return this.View("MoodleCategory", vm);
             }
             else
@@ -1090,33 +1082,91 @@ private void ValidateCatalogueOwnerVm(CatalogueOwnerViewModel vm)
             }
         }
 
-        private List<SelectListItem> BuildList(IEnumerable<MoodleCategory> allCategories, int? parentId, int depth)
+        public static SelectList BuildMoodleCategorySelectList(IEnumerable<CategoryResult> results)
         {
             var selectList = new List<SelectListItem>();
 
-            // Handle both null and 0 as top-level depending on Moodle data
-            var children = allCategories
-                .Where(c => c.Parent == parentId || (parentId == null && (c.Parent == 0 || c.Parent == 0)))
-                .OrderBy(c => c.Name)
-                .ToList();
-
-            foreach (var child in children)
+            foreach (var result in results)
             {
-                // Indent with non-breaking spaces so browser keeps them
-                string indent = new string('\u00A0', depth * 3);
+                if (string.IsNullOrWhiteSpace(result.Instance))
+                    continue;
 
+                // Instance header
                 selectList.Add(new SelectListItem
                 {
-                    Value = child.Id.ToString(),
-                    Text = $"{indent}{child.Name}"
+                    Value = "",
+                    Text = result.Instance,
+                    Disabled = true,
+                    Selected = false
                 });
 
-                // Recursively add nested children
-                selectList.AddRange(BuildList(allCategories, child.Id, depth + 1));
+                // Handle instance error
+                if (result.Error != null)
+                {
+                    selectList.Add(new SelectListItem
+                    {
+                        Value = "",
+                        Text = "\u00A0\u00A0[Category unavailable]",
+                        Disabled = true,
+                        Selected = false
+                    });
+
+                    continue;
+                }
+
+                var categories = result.Data?.Categories;
+                if (categories == null || !categories.Any())
+                    continue;
+
+                var tree = categories
+                    .GroupBy(c => c.Parent)
+                    .ToDictionary(g => g.Key, g => g.OrderBy(x => x.Name).ToList());
+
+                TreeBuilderHelper.BuildTree(selectList, tree, 0, 1, result.Instance);
+            }
+
+            // Decode HTML entities
+            foreach (var item in selectList)
+            {
+                item.Text = WebUtility.HtmlDecode(item.Text);
             }
 
-            return selectList;
+            return new SelectList(selectList, "Value", "Text");
         }
 
+        /// </summary>
+        /// <param name="selectList"></param>
+        /// <param name="tree"></param>
+        /// <param name="parentId"></param>
+        /// <param name="depth"></param>
+        /// <param name="instance"></param>
+        /// <param name="group"></param>
+
+        // Recursive tree builder with indentation
+        private static void BuildTree(
+            List<SelectListItem> selectList,
+            Dictionary<int, List<MoodleCategory>> tree,
+            int parentId,
+            int depth,
+            string instance,
+            SelectListGroup group)
+        {
+            if (!tree.ContainsKey(parentId))
+                return;
+
+            foreach (var category in tree[parentId])
+            {
+                string indent = new string('\u00A0', depth * 2);
+
+                selectList.Add(new SelectListItem
+                {
+                    Value = $"{instance}:{category.Id}",
+                    Text = $"{indent}{category.Name}",
+                    Group = group
+                });
+
+                BuildTree(selectList, tree, category.Id, depth + 1, instance, group);
+            }
+        }
     }
 }

AdminUI/LearningHub.Nhs.AdminUI/Helpers/TreeBuilderHelper.cs

@@ -0,0 +1,44 @@
+namespace LearningHub.Nhs.AdminUI.Helpers
+{
+    using LearningHub.Nhs.Models.Moodle;
+    using Microsoft.AspNetCore.Mvc.Rendering;
+    using System.Collections.Generic;
+
+    /// <summary>
+    /// Defines the <see cref="TreeBuilderHelper" />.
+    /// </summary>
+    public static class TreeBuilderHelper
+    {
+        /// <summary>
+        /// BuildSelectListFromCategories.
+        /// </summary>
+        /// <param name="selectList">The selectList.</param>
+        /// <param name="tree">The tree.</param>
+        /// <param name="parentId">The parentId.</param>
+        /// <param name="depth">The depth.</param>
+        /// <param name="instance">The instance.</param>
+        public static void BuildTree(
+     List<SelectListItem> selectList,
+     Dictionary<int, List<MoodleCategory>> tree,
+     int parentId,
+     int depth,
+     string instance)
+        {
+            if (!tree.ContainsKey(parentId))
+                return;
+
+            foreach (var category in tree[parentId])
+            {
+                string indent = new string('\u00A0', depth * 2);
+
+                selectList.Add(new SelectListItem
+                {
+                    Value = $"{instance}:{category.Id}",
+                    Text = $"{indent}{category.Name}"
+                });
+
+                BuildTree(selectList, tree, category.Id, depth + 1, instance);
+            }
+        }
+    }
+}

AdminUI/LearningHub.Nhs.AdminUI/Interfaces/IMoodleBridgeApiService.cs

@@ -0,0 +1,19 @@
+namespace LearningHub.Nhs.AdminUI.Interfaces
+{
+    using System.Collections.Generic;
+    using System.Threading.Tasks;
+    using LearningHub.Nhs.Models.Moodle;
+    using LearningHub.Nhs.Models.Moodle.API;
+
+    /// <summary>
+    /// IMoodleBridgeApiService.
+    /// </summary>
+    public interface IMoodleBridgeApiService
+    {
+        /// <summary>
+        /// GetAllMoodleCategoriesAsync.
+        /// </summary>
+        /// <returns> List of MoodleCategory.</returns>
+        Task<List<CategoryResult>> GetAllMoodleCategoriesAsync();
+    }
+}

AdminUI/LearningHub.Nhs.AdminUI/LearningHub.Nhs.AdminUI.csproj

@@ -89,7 +89,7 @@
 		<PackageReference Include="HtmlSanitizer" Version="6.0.453" />
 		<PackageReference Include="IdentityModel" Version="4.6.0" />
 		<PackageReference Include="LearningHub.Nhs.Caching" Version="2.0.2" />
-		<PackageReference Include="LearningHub.Nhs.Models" Version="4.0.12" />
+		<PackageReference Include="LearningHub.Nhs.Models" Version="4.0.13" />
 		<PackageReference Include="Microsoft.ApplicationInsights.AspNetCore" Version="2.19.0" />
 		<PackageReference Include="Microsoft.AspNetCore.Authentication.OpenIdConnect" Version="6.0.36" />
 		<PackageReference Include="Microsoft.AspNetCore.Mvc.NewtonsoftJson" Version="6.0.36" />

AdminUI/LearningHub.Nhs.AdminUI/LearningHub.Nhs.AdminUI.csproj.user

@@ -4,7 +4,7 @@
     <DebuggerFlavor>ProjectDebugger</DebuggerFlavor>
   </PropertyGroup>
   <PropertyGroup>
-    <ActiveDebugProfile>Local IIS</ActiveDebugProfile>
+    <ActiveDebugProfile>IIS Local</ActiveDebugProfile>
     <Controller_SelectedScaffolderID>MvcControllerEmptyScaffolder</Controller_SelectedScaffolderID>
     <Controller_SelectedScaffolderCategoryPath>root/Common/MVC/Controller</Controller_SelectedScaffolderCategoryPath>
     <View_SelectedScaffolderID>RazorViewEmptyScaffolder</View_SelectedScaffolderID>

AdminUI/LearningHub.Nhs.AdminUI/ServiceCollectionExtension.cs

@@ -107,6 +107,7 @@ public static void ConfigureServices(this IServiceCollection services, IConfigur
             services.AddTransient<IInternalSystemService, InternalSystemService>();
             services.AddScoped<IProviderService, ProviderService>();
             services.AddScoped<IMoodleApiService, MoodleApiService>();
+            services.AddScoped<IMoodleBridgeApiService, MoodleBridgeApiService>();
 
             // Configure Azure Search
             services.Configure<AzureSearchConfig>(configuration.GetSection("AzureSearch"));