am syncing assignment groups

Management/Features/Configuration/AssignmentEditorContext.cs

@@ -17,7 +17,6 @@ public class AssignmentEditorContext
     get => _assignment;
     set
     {
-      Console.WriteLine("saving");
       _assignment = value;
       StateHasChanged?.Invoke();
     }

Management/Features/Configuration/CoursePlanner.cs

@@ -72,6 +72,7 @@ public class CoursePlanner
   public event Action? StateHasChanged;
 
   public IEnumerable<CanvasAssignment>? CanvasAssignments { get; internal set; }
+  public IEnumerable<CanvasAssignmentGroup>? CanvasAssignmentGroups { get; internal set; }
   public IEnumerable<CanvasQuiz>? CanvasQuizzes { get; internal set; }
   public IEnumerable<CanvasModule>? CanvasModules { get; internal set; }
   public Dictionary<ulong, IEnumerable<CanvasModuleItem>>? CanvasModulesItems { get; internal set; }
@@ -80,7 +81,8 @@ public class CoursePlanner
     IEnumerable<CanvasAssignment> CanvasAssignments,
     IEnumerable<CanvasModule> CanvasModules,
     Dictionary<ulong, IEnumerable<CanvasModuleItem>> CanvasModulesItems,
-    IEnumerable<CanvasQuiz> canvasQuizzes
+    IEnumerable<CanvasQuiz> canvasQuizzes,
+    IEnumerable<CanvasAssignmentGroup> canvasAssignmentGroups
   )> LoadCanvasData()
   {
     LoadingCanvasData = true;
@@ -92,16 +94,18 @@ public class CoursePlanner
     var assignmentsTask = canvas.Assignments.GetAll(canvasId);
     var quizzesTask = canvas.Quizzes.GetAll(canvasId);
     var modulesTask = canvas.GetModules(canvasId);
+    var assignmentGroupsTask = canvas.AssignmentGroups.GetAll(canvasId);
 
     CanvasAssignments = await assignmentsTask;
     CanvasQuizzes = await quizzesTask;
     CanvasModules = await modulesTask;
+    CanvasAssignmentGroups = await assignmentGroupsTask;
 
     CanvasModulesItems = await canvas.GetAllModulesItems(canvasId, CanvasModules);
 
     LoadingCanvasData = false;
     StateHasChanged?.Invoke();
-    return (CanvasAssignments, CanvasModules, CanvasModulesItems, CanvasQuizzes);
+    return (CanvasAssignments, CanvasModules, CanvasModulesItems, CanvasQuizzes, CanvasAssignmentGroups);
   }
 
   public async Task SyncWithCanvas()
@@ -119,18 +123,31 @@ public class CoursePlanner
     LoadingCanvasData = true;
     StateHasChanged?.Invoke();
 
-    var (canvasAssignments, canvasModules, canvasModuleItems, canvasQuizzes) = await LoadCanvasData();
+    var (
+      canvasAssignments,
+      canvasModules,
+      canvasModuleItems,
+      canvasQuizzes,
+      canvasAssignmentGroups
+    ) = await LoadCanvasData();
+
     LoadingCanvasData = true;
     StateHasChanged?.Invoke();
     LocalCourse = LocalCourse.deleteCanvasIdsThatNoLongerExist(
       canvasModules,
       canvasAssignments,
+      canvasAssignmentGroups,
       canvasQuizzes
     );
 
     var canvasId =
       LocalCourse.CanvasId ?? throw new Exception("no course canvas id to sync with canvas");
 
+    var newAssignmentGroups = await LocalCourse.EnsureAllAssignmentGroupsExistInCanvas(
+      canvasId, canvasAssignmentGroups, canvas);
+    LocalCourse = LocalCourse with { AssignmentGroups = newAssignmentGroups };
+
+
     var newModules = await LocalCourse.EnsureAllModulesExistInCanvas(
       canvasId,
       CanvasModules,

Management/Features/Configuration/CoursePlannerValidationExtensions.cs

@@ -47,6 +47,7 @@ public static class CoursePlannerExtensions
     this LocalCourse localCourse,
     IEnumerable<CanvasModule> canvasModules,
     IEnumerable<CanvasAssignment> canvasAssignments,
+    IEnumerable<CanvasAssignmentGroup> canvasAssignmentGroups,
     IEnumerable<CanvasQuiz> canvasQuizzes
   )
   {
@@ -56,9 +57,21 @@ public static class CoursePlannerExtensions
       .Select((m) => m.validateCanvasIds(canvasModules, canvasAssignments, canvasQuizzes))
       .ToArray();
 
+    var canvasAssignmentGroupIds = canvasAssignmentGroups.Select(g => g.Id).ToArray();
+    var correctAssignmentGroups = localCourse.AssignmentGroups.Select(
+      g =>
+      {
+        var groupCanvasId = g.CanvasId ?? 0;
+        return canvasAssignmentGroupIds.Contains(groupCanvasId)
+          ? g
+          : g with { CanvasId = null };
+      }
+    ).ToArray();
+
     return localCourse with
     {
-      Modules = correctedModules
+      Modules = correctedModules,
+      AssignmentGroups = correctAssignmentGroups,
     };
   }
 

Management/Features/Configuration/Synchronization/AssignemntGroupSyncronizationExtensions.cs

@@ -0,0 +1,40 @@
+using CanvasModel.Assignments;
+using CanvasModel.Modules;
+using LocalModels;
+using Management.Services.Canvas;
+
+namespace Management.Planner;
+
+public static partial class AssignmentGroupSyncronizationExtensions
+{
+  internal static async Task<IEnumerable<LocalAssignmentGroup>> EnsureAllAssignmentGroupsExistInCanvas(
+    this LocalCourse localCourse,
+    ulong courseCanvasId,
+    IEnumerable<CanvasAssignmentGroup> canvasAssignmentGroups,
+    CanvasService canvas
+  )
+  {
+    var canvasAssignmentGroupIds = canvasAssignmentGroups.Select(g => g.Id).ToArray();
+    var assignmentGroups = await Task.WhenAll((Task<LocalAssignmentGroup>[])localCourse.AssignmentGroups.Select(
+      async assignmentGroup =>
+      {
+        var canvasGroupWithSameName = canvasAssignmentGroups.FirstOrDefault(
+          cg => cg.Name.Equals(assignmentGroup.Name)
+        );
+        if (canvasGroupWithSameName == null)
+          return await canvas.AssignmentGroups.Create(courseCanvasId, assignmentGroup);
+
+        var correctGroup = assignmentGroup with { CanvasId = canvasGroupWithSameName.Id };
+
+        var needsUpdate = canvasGroupWithSameName.GroupWeight != correctGroup.Weight;
+
+        if (needsUpdate)
+          await canvas.AssignmentGroups.Update(courseCanvasId, assignmentGroup);
+
+        return correctGroup;
+      }
+    ).ToArray());
+
+    return assignmentGroups;
+  }
+}