refactored assignment drop logic

Management.Web/Pages/AssignmentForm.razor

@@ -0,0 +1,33 @@
+@page "/course/{CourseName}/assignment/{AssignmentId}"
+@using CanvasModel.EnrollmentTerms
+@using Management.Web.Shared.Course
+@using Management.Web.Shared.Module.Assignment.Templates
+@using Management.Web.Shared.Semester
+@using CanvasModel.Courses
+@using Microsoft.AspNetCore.Components.Server.ProtectedBrowserStorage
+@using LocalModels
+@using Management.Web.Shared.Module.Assignment
+@using Management.Web.Shared.Components
+
+@inject YamlManager yamlManager
+@inject CanvasService canvas
+@inject CoursePlanner planner
+
+@code {
+  [Parameter]
+  public string CourseName { get; set; }
+  [Parameter]
+  public string AssignmentId { get; set; }
+  
+  protected override async Task OnInitializedAsync()
+  {
+    if(planner.LocalCourse == null)
+    {
+      var courses = await yamlManager.LoadSavedCourses();
+      planner.LocalCourse = courses.First(c => c.Name == CourseName);
+    }
+    base.OnInitialized();
+    @* loading = false; *@ 
+  }
+
+}