got basic question and answer creation from canvas

2026-03-25 23:28:33 -06:00 · 2023-08-17 18:50:59 -06:00
parent 4fb257e000
commit 28ad344018
18 changed files with 604 additions and 204 deletions
--- a/Management/Features/Configuration/CoursePlanner.cs
+++ b/Management/Features/Configuration/CoursePlanner.cs
@@ -6,6 +6,7 @@ using CanvasModel.Assignments;
 using CanvasModel.Modules;
 using Management.Services.Canvas;
 using System.Text.RegularExpressions;
+using CanvasModel.Quizzes;

 namespace Management.Planner;

@@ -54,7 +55,7 @@ public class CoursePlanner
  private void saveCourseToFile(LocalCourse courseAsOfDebounce)
  {
    _debounceTimer?.Dispose();
-    
+
    // ignore initial load of course
    if (LocalCourse == null)
    {
@@ -71,6 +72,7 @@ public class CoursePlanner
  public event Action? StateHasChanged;

  public IEnumerable<CanvasAssignment>? CanvasAssignments { 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; }

@@ -87,13 +89,14 @@ public class CoursePlanner
      LocalCourse?.CanvasId ?? throw new Exception("no canvas id found for selected course");

    var assignmentsTask = canvas.Assignments.GetAll(canvasId);
+    var quizzesTask = canvas.Quizzes.GetAll(canvasId);
    var modulesTask = canvas.GetModules(canvasId);

    CanvasAssignments = await assignmentsTask;
+    CanvasQuizzes = await quizzesTask;
    CanvasModules = await modulesTask;

    CanvasModulesItems = await canvas.GetAllModulesItems(canvasId, CanvasModules);
-    // Console.WriteLine(JsonSerializer.Serialize(CanvasModulesItems));

    LoadingCanvasData = false;
    StateHasChanged?.Invoke();
@@ -107,6 +110,7 @@ public class CoursePlanner
      || LocalCourse.CanvasId == null
      || CanvasAssignments == null
      || CanvasModules == null
+      || CanvasQuizzes == null
    )
      return;

@@ -138,9 +142,9 @@ public class CoursePlanner
    LocalCourse = await LocalCourse.SyncAssignmentsWithCanvas(canvasId, CanvasAssignments, canvas);
    CanvasAssignments = await canvas.Assignments.GetAll(canvasId);

-    
+    LocalCourse = await LocalCourse.SyncQuizzesWithCanvas(canvasId, CanvasQuizzes, canvas);

-    await syncModuleItemsWithCanvas(canvasId);
+    await LocalCourse.SyncModuleItemsWithCanvas(canvasId, CanvasModulesItems, canvas);
    CanvasModulesItems = await canvas.GetAllModulesItems(canvasId, CanvasModules);

    LoadingCanvasData = false;
@@ -148,94 +152,6 @@ public class CoursePlanner
    Console.WriteLine("done syncing with canvas\n");
  }

-  private async Task syncModuleItemsWithCanvas(ulong canvasId)
-  {
-    if (LocalCourse == null)
-      throw new Exception("cannot sync modules without localcourse selected");
-    if (CanvasModulesItems == null)
-      throw new Exception("cannot sync modules with canvas if they are not loaded in the variable");
-
-    foreach (var localModule in LocalCourse.Modules)
-    {
-      var moduleCanvasId =
-        localModule.CanvasId
-        ?? throw new Exception("cannot sync canvas modules items if module not synced with canvas");
-
-      bool anyUpdated = await ensureAllItemsCreated(canvasId, localModule, moduleCanvasId);
-
-      var canvasModuleItems = anyUpdated
-        ? await canvas.GetModuleItems(canvasId, moduleCanvasId)
-        : CanvasModulesItems[moduleCanvasId];
-
-      await sortModuleItems(canvasId, localModule, moduleCanvasId, canvasModuleItems);
-    }
-  }
-
-  private async Task sortModuleItems(
-    ulong canvasId,
-    LocalModule localModule,
-    ulong moduleCanvasId,
-    IEnumerable<CanvasModuleItem> canvasModuleItems
-  )
-  {
-    var localItemsWithCorrectOrder = localModule.Assignments
-      .OrderBy(a => a.DueAt)
-      .Select((a, i) => (Assignment: a, Position: i + 1));
-
-    var canvasContentIdsByCurrentPosition =
-      canvasModuleItems.ToDictionary(item => item.Position, item => item.ContentId)
-      ?? new Dictionary<int, ulong?>();
-
-    foreach (var (localAssignment, position) in localItemsWithCorrectOrder)
-    {
-      var itemIsInCorrectOrder =
-        canvasContentIdsByCurrentPosition.ContainsKey(position)
-        && canvasContentIdsByCurrentPosition[position] == localAssignment.CanvasId;
-
-      var currentCanvasItem = canvasModuleItems.First(i => i.ContentId == localAssignment.CanvasId);
-      if (!itemIsInCorrectOrder)
-      {
-        await canvas.UpdateModuleItem(
-          canvasId,
-          moduleCanvasId,
-          currentCanvasItem with
-          {
-            Position = position
-          }
-        );
-      }
-    }
-  }
-
-  private async Task<bool> ensureAllItemsCreated(
-    ulong canvasId,
-    LocalModule localModule,
-    ulong moduleCanvasId
-  )
-  {
-    var anyUpdated = false;
-    foreach (var localAssignment in localModule.Assignments)
-    {
-      var canvasModuleItemContentIds = CanvasModulesItems[moduleCanvasId].Select(i => i.ContentId);
-      if (!canvasModuleItemContentIds.Contains(localAssignment.CanvasId))
-      {
-        var canvasAssignmentId =
-          localAssignment.CanvasId
-          ?? throw new Exception("cannot create module item if assignment does not have canvas id");
-        await canvas.CreateModuleItem(
-          canvasId,
-          moduleCanvasId,
-          localAssignment.Name,
-          "Assignment",
-          canvasAssignmentId
-        );
-        anyUpdated = true;
-      }
-    }
-
-    return anyUpdated;
-  }
-
  public void Clear()
  {
    LocalCourse = null;
--- a/Management/Features/Configuration/Synchronization/AssignmentSyncronizationExtensions.cs
+++ b/Management/Features/Configuration/Synchronization/AssignmentSyncronizationExtensions.cs
@@ -9,10 +9,9 @@ namespace Management.Planner;

 public static partial class AssignmentSyncronizationExtensions
 {
-
  internal static async Task<LocalAssignment> SyncAssignmentToCanvas(
    this LocalCourse localCourse,
-    ulong canvasId,
+    ulong canvasCourseId,
    LocalAssignment localAssignment,
    IEnumerable<CanvasAssignment> canvasAssignments,
    CanvasService canvas
@@ -25,23 +24,41 @@ public static partial class AssignmentSyncronizationExtensions
      localCourse.AssignmentTemplates
    );

-    if (canvasAssignment != null)
-    {
-      var assignmentNeedsUpdates = localAssignment.NeedsUpdates(
+    return canvasAssignment != null
+      ? await updateAssignmentIfNeeded(
+        localCourse,
+        canvasCourseId,
+        localAssignment,
        canvasAssignments,
-        localCourse.AssignmentTemplates,
-        quiet: false
-      );
-      if (assignmentNeedsUpdates)
-      {
-        await canvas.Assignments.Update(courseId: canvasId, localAssignment, localHtmlDescription);
-      }
-      return localAssignment;
-    }
-    else
+        canvas,
+        localHtmlDescription
+      )
+      : await canvas.Assignments.Create(canvasCourseId, localAssignment, localHtmlDescription);
+  }
+
+  private static async Task<LocalAssignment> updateAssignmentIfNeeded(
+    LocalCourse localCourse,
+    ulong canvasCourseId,
+    LocalAssignment localAssignment,
+    IEnumerable<CanvasAssignment> canvasAssignments,
+    CanvasService canvas,
+    string localHtmlDescription
+  )
+  {
+    var assignmentNeedsUpdates = localAssignment.NeedsUpdates(
+      canvasAssignments,
+      localCourse.AssignmentTemplates,
+      quiet: false
+    );
+    if (assignmentNeedsUpdates)
    {
-      return await canvas.Assignments.Create(canvasId, localAssignment, localHtmlDescription);
+      await canvas.Assignments.Update(
+        courseId: canvasCourseId,
+        localAssignment,
+        localHtmlDescription
+      );
    }
+    return localAssignment;
  }

  public static bool NeedsUpdates(
@@ -168,7 +185,7 @@ public static partial class AssignmentSyncronizationExtensions

  internal static async Task<LocalCourse> SyncAssignmentsWithCanvas(
    this LocalCourse localCourse,
-    ulong canvasId,
+    ulong canvasCourseId,
    IEnumerable<CanvasAssignment> canvasAssignments,
    CanvasService canvas
  )
@@ -176,7 +193,7 @@ public static partial class AssignmentSyncronizationExtensions
    var moduleTasks = localCourse.Modules.Select(async m =>
    {
      var assignmentTasks = m.Assignments.Select(
-        (a) => localCourse.SyncAssignmentToCanvas(canvasId, a, canvasAssignments, canvas)
+        (a) => localCourse.SyncAssignmentToCanvas(canvasCourseId, a, canvasAssignments, canvas)
      );
      var assignments = await Task.WhenAll(assignmentTasks);
      return m with { Assignments = assignments };
--- a/Management/Features/Configuration/Synchronization/ModuleSyncronizationExtensions.cs
+++ b/Management/Features/Configuration/Synchronization/ModuleSyncronizationExtensions.cs
@@ -69,4 +69,99 @@ public static partial class ModuleSyncronizationExtensions
      })
    };
  }
+  internal static async Task SortModuleItems(
+    this LocalModule localModule,
+    ulong canvasId,
+    ulong moduleCanvasId,
+    IEnumerable<CanvasModuleItem> canvasModuleItems,
+    CanvasService canvas
+  )
+  {
+    var localItemsWithCorrectOrder = localModule.Assignments
+      .OrderBy(a => a.DueAt)
+      .Select((a, i) => (Assignment: a, Position: i + 1));
+
+    var canvasContentIdsByCurrentPosition =
+      canvasModuleItems.ToDictionary(item => item.Position, item => item.ContentId)
+      ?? new Dictionary<int, ulong?>();
+
+    foreach (var (localAssignment, position) in localItemsWithCorrectOrder)
+    {
+      var itemIsInCorrectOrder =
+        canvasContentIdsByCurrentPosition.ContainsKey(position)
+        && canvasContentIdsByCurrentPosition[position] == localAssignment.CanvasId;
+
+      var currentCanvasItem = canvasModuleItems.First(i => i.ContentId == localAssignment.CanvasId);
+      if (!itemIsInCorrectOrder)
+      {
+        await canvas.UpdateModuleItem(
+          canvasId,
+          moduleCanvasId,
+          currentCanvasItem with
+          {
+            Position = position
+          }
+        );
+      }
+    }
+  }
+
+  internal static async Task<bool> EnsureAllModulesItemsCreated(
+    this LocalModule localModule,
+    ulong canvasId,
+    ulong moduleCanvasId,
+    Dictionary<ulong, IEnumerable<CanvasModuleItem>> canvasModulesItems,
+    CanvasService canvas
+  )
+  {
+    var anyUpdated = false;
+    foreach (var localAssignment in localModule.Assignments)
+    {
+      var canvasModuleItemContentIds = canvasModulesItems[moduleCanvasId].Select(i => i.ContentId);
+      if (!canvasModuleItemContentIds.Contains(localAssignment.CanvasId))
+      {
+        var canvasAssignmentId =
+          localAssignment.CanvasId
+          ?? throw new Exception("cannot create module item if assignment does not have canvas id");
+        await canvas.CreateModuleItem(
+          canvasId,
+          moduleCanvasId,
+          localAssignment.Name,
+          "Assignment",
+          canvasAssignmentId
+        );
+        anyUpdated = true;
+      }
+    }
+
+    return anyUpdated;
+  }
+
+  internal static async Task SyncModuleItemsWithCanvas(
+    this LocalCourse localCourse,
+    ulong canvasId,
+    Dictionary<ulong, IEnumerable<CanvasModuleItem>> canvasModulesItems,
+    CanvasService canvas
+  )
+  {
+    foreach (var localModule in localCourse.Modules)
+    {
+      var moduleCanvasId =
+        localModule.CanvasId
+        ?? throw new Exception("cannot sync canvas modules items if module not synced with canvas");
+
+      bool anyUpdated = await localModule.EnsureAllModulesItemsCreated(
+        canvasId,
+        moduleCanvasId,
+        canvasModulesItems,
+        canvas
+      );
+
+      var canvasModuleItems = anyUpdated
+        ? await canvas.GetModuleItems(canvasId, moduleCanvasId)
+        : canvasModulesItems[moduleCanvasId];
+
+      await localModule.SortModuleItems(canvasId, moduleCanvasId, canvasModuleItems, canvas);
+    }
+  }
 }
--- a/Management/Features/Configuration/Synchronization/QuizSyncronizationExtensions.cs
+++ b/Management/Features/Configuration/Synchronization/QuizSyncronizationExtensions.cs
@@ -9,16 +9,9 @@ namespace Management.Planner;

 public static partial class QuizSyncronizationExtensions
 {
-  internal static async Task<LocalQuiz> SyncQuizToCanvas(
-    this LocalCourse localCourse,
-    ulong canvasId,
-    LocalQuiz localQuiz,
-    IEnumerable<CanvasQuiz> canvasQuizzes,
-    CanvasService canvas
-  )
+  public static bool QuizIsCreated(this LocalQuiz localQuiz, IEnumerable<CanvasQuiz> canvasQuizzes)
  {
-    // TODO actually sync
-    return localQuiz;
+    return canvasQuizzes.Any(q => q.Id == localQuiz.CanvasId);
  }

  internal static async Task<LocalCourse> SyncQuizzesWithCanvas(
@@ -38,6 +31,28 @@ public static partial class QuizSyncronizationExtensions
    });

    var modules = await Task.WhenAll(moduleTasks);
-    return localCourse;
+    return localCourse with { Modules = modules };
+  }
+
+  internal static async Task<LocalQuiz> SyncQuizToCanvas(
+    this LocalCourse localCourse,
+    ulong canvasCourseId,
+    LocalQuiz localQuiz,
+    IEnumerable<CanvasQuiz> canvasQuizzes,
+    CanvasService canvas
+  )
+  {
+    var isCreated = localQuiz.QuizIsCreated(canvasQuizzes);
+
+    if (isCreated)
+    {
+      // TODO write update
+    }
+    else
+    {
+      return await canvas.Quizzes.Create(canvasCourseId, localQuiz);
+    }
+
+    return localQuiz;
  }
 }
--- a/Management/Models/CanvasModels/Quizzes/CanvasQuiz.cs
+++ b/Management/Models/CanvasModels/Quizzes/CanvasQuiz.cs
@@ -2,45 +2,122 @@ using CanvasModel.Assignments;

 namespace CanvasModel.Quizzes;

-public record CanvasQuiz(
-  [property: JsonPropertyName("id")] ulong Id,
-  [property: JsonPropertyName("title")] string Title,
-  [property: JsonPropertyName("html_url")] string HtmlUrl,
-  [property: JsonPropertyName("mobile_url")] string MobileUrl,
-  [property: JsonPropertyName("preview_url")] string PreviewUrl,
-  [property: JsonPropertyName("description")] string Description,
-  [property: JsonPropertyName("quiz_type")] string QuizType,
-  [property: JsonPropertyName("assignment_group_id")] ulong AssignmentGroupId,
-  [property: JsonPropertyName("time_limit")] decimal? TimeLimit,
-  [property: JsonPropertyName("shuffle_answers")] bool? ShuffleAnswers,
-  [property: JsonPropertyName("hide_results")] string? HideResults,
-  [property: JsonPropertyName("show_correct_answers")] bool? ShowCorrectAnswers,
-  [property: JsonPropertyName("show_correct_answers_last_attempt")]
-    bool? ShowCorrectAnswersLastAttempt,
-  [property: JsonPropertyName("show_correct_answers_at")] DateTime? ShowCorrectAnswersAt,
-  [property: JsonPropertyName("hide_correct_answers_at")] DateTime? HideCorrectAnswersAt,
-  [property: JsonPropertyName("one_time_results")] bool? OneTimeResults,
-  [property: JsonPropertyName("scoring_policy")] string? ScoringPolicy,
-  [property: JsonPropertyName("allowed_attempts")] int AllowedAttempts,
-  [property: JsonPropertyName("one_question_at_a_time")] bool? OneQuestionAtATime,
-  [property: JsonPropertyName("question_count")] uint? QuestionCount,
-  [property: JsonPropertyName("points_possible")] decimal? PointsPossible,
-  [property: JsonPropertyName("cant_go_back")] bool? CantGoBack,
-  [property: JsonPropertyName("access_code")] string? AccessCode,
-  [property: JsonPropertyName("ip_filter")] string? IpFilter,
-  [property: JsonPropertyName("due_at")] DateTime? DueAt,
-  [property: JsonPropertyName("lock_at")] DateTime? LockAt,
-  [property: JsonPropertyName("unlock_at")] DateTime? UnlockAt,
-  [property: JsonPropertyName("published")] bool? Published,
-  [property: JsonPropertyName("unpublishable")] bool? Unpublishable,
-  [property: JsonPropertyName("locked_for_user")] bool? LockedForUser,
-  [property: JsonPropertyName("lock_info")] CanvasLockInfo? LockInfo,
-  [property: JsonPropertyName("lock_explanation")] string? LockExplanation,
-  [property: JsonPropertyName("speedgrader_url")] string? SpeedGraderUrl,
-  [property: JsonPropertyName("quiz_extensions_url")] string QuizExtensionsUrl,
-  [property: JsonPropertyName("permissions")] CanvasQuizPermissions Permissions,
-  [property: JsonPropertyName("all_dates")] object AllDates,
-  [property: JsonPropertyName("version_number")] uint? VersionNumber,
-  [property: JsonPropertyName("question_types")] IEnumerable<string> QuestionTypes,
-  [property: JsonPropertyName("anonymous_submissions")] bool? AnonymousSubmissions
-);
+public record CanvasQuiz
+{
+  [JsonPropertyName("id")]
+  public ulong Id { get; init; }
+
+  [JsonPropertyName("title")]
+  public required string Title { get; init; }
+
+  [JsonPropertyName("html_url")]
+  public required string HtmlUrl { get; init; }
+
+  [JsonPropertyName("mobile_url")]
+  public required string MobileUrl { get; init; }
+
+  [JsonPropertyName("preview_url")]
+  public string? PreviewUrl { get; init; }
+
+  [JsonPropertyName("description")]
+  public required string Description { get; init; }
+
+  [JsonPropertyName("quiz_type")]
+  public required string QuizType { get; init; }
+
+  [JsonPropertyName("assignment_group_id")]
+  public ulong? AssignmentGroupId { get; init; }
+
+  [JsonPropertyName("time_limit")]
+  public decimal? TimeLimit { get; init; }
+
+  [JsonPropertyName("shuffle_answers")]
+  public bool? ShuffleAnswers { get; init; }
+
+  [JsonPropertyName("hide_results")]
+  public string? HideResults { get; init; }
+
+  [JsonPropertyName("show_correct_answers")]
+  public bool? ShowCorrectAnswers { get; init; }
+
+  [JsonPropertyName("show_correct_answers_last_attempt")]
+  public bool? ShowCorrectAnswersLastAttempt { get; init; }
+
+  [JsonPropertyName("show_correct_answers_at")]
+  public DateTime? ShowCorrectAnswersAt { get; init; }
+
+  [JsonPropertyName("hide_correct_answers_at")]
+  public DateTime? HideCorrectAnswersAt { get; init; }
+
+  [JsonPropertyName("one_time_results")]
+  public bool? OneTimeResults { get; init; }
+
+  [JsonPropertyName("scoring_policy")]
+  public string? ScoringPolicy { get; init; }
+
+  [JsonPropertyName("allowed_attempts")]
+  public int AllowedAttempts { get; init; }
+
+  [JsonPropertyName("one_question_at_a_time")]
+  public bool? OneQuestionAtATime { get; init; }
+
+  [JsonPropertyName("question_count")]
+  public uint? QuestionCount { get; init; }
+
+  [JsonPropertyName("points_possible")]
+  public decimal? PointsPossible { get; init; }
+
+  [JsonPropertyName("cant_go_back")]
+  public bool? CantGoBack { get; init; }
+
+  [JsonPropertyName("access_code")]
+  public string? AccessCode { get; init; }
+
+  [JsonPropertyName("ip_filter")]
+  public string? IpFilter { get; init; }
+
+  [JsonPropertyName("due_at")]
+  public DateTime? DueAt { get; init; }
+
+  [JsonPropertyName("lock_at")]
+  public DateTime? LockAt { get; init; }
+
+  [JsonPropertyName("unlock_at")]
+  public DateTime? UnlockAt { get; init; }
+
+  [JsonPropertyName("published")]
+  public bool? Published { get; init; }
+
+  [JsonPropertyName("unpublishable")]
+  public bool? Unpublishable { get; init; }
+
+  [JsonPropertyName("locked_for_user")]
+  public bool? LockedForUser { get; init; }
+
+  [JsonPropertyName("lock_info")]
+  public CanvasLockInfo? LockInfo { get; init; }
+
+  [JsonPropertyName("lock_explanation")]
+  public string? LockExplanation { get; init; }
+
+  [JsonPropertyName("speedgrader_url")]
+  public string? SpeedGraderUrl { get; init; }
+
+  [JsonPropertyName("quiz_extensions_url")]
+  public string? QuizExtensionsUrl { get; init; }
+
+  [JsonPropertyName("permissions")]
+  public required CanvasQuizPermissions Permissions { get; init; }
+
+  [JsonPropertyName("all_dates")]
+  public object? AllDates { get; init; }
+
+  [JsonPropertyName("version_number")]
+  public uint? VersionNumber { get; init; }
+
+  [JsonPropertyName("question_types")]
+  public IEnumerable<string>? QuestionTypes { get; init; }
+
+  [JsonPropertyName("anonymous_submissions")]
+  public bool? AnonymousSubmissions { get; init; }
+}
--- a/Management/Models/CanvasModels/Quizzes/CanvasQuizAnswer.cs
+++ b/Management/Models/CanvasModels/Quizzes/CanvasQuizAnswer.cs
@@ -0,0 +1,55 @@
+namespace CanvasModel.Quizzes;
+
+public record CanvasQuizAnswer
+{
+  [JsonPropertyName("id")]
+  public ulong Id { get; init; }
+
+  [JsonPropertyName("text")]
+  public required string Text { get; init; }
+
+  [JsonPropertyName("html")]
+  public required string Html { get; init; }
+
+  [JsonPropertyName("weight")]
+  public double Weight { get; init; }
+
+  // [JsonPropertyName("comments")]
+  // public string? Comments { get; init; }
+
+  // [JsonPropertyName("text_after_answers")]
+  // public string? TextAfterAnswers { get; init; }
+
+  // [JsonPropertyName("answer_match_left")]
+  // public string? AnswerMatchLeft { get; init; }
+
+  // [JsonPropertyName("answer_match_right")]
+  // public string? AnswerMatchRight { get; init; }
+
+  // [JsonPropertyName("matching_answer_incorrect_matches")]
+  // public string? MatchingAnswerIncorrectMatches { get; init; }
+
+  // [JsonPropertyName("numerical_answer_type")]
+  // public string? NumericalAnswerType { get; init; }
+
+  // [JsonPropertyName("exact")]
+  // public int? Exact { get; init; }
+
+  // [JsonPropertyName("margin")]
+  // public int? Margin { get; init; }
+
+  // [JsonPropertyName("approximate")]
+  // public double? Approximate { get; init; }
+
+  // [JsonPropertyName("precision")]
+  // public int? Precision { get; init; }
+
+  // [JsonPropertyName("start")]
+  // public int? Start { get; init; }
+
+  // [JsonPropertyName("end")]
+  // public int? End { get; init; }
+
+  // [JsonPropertyName("blank_id")]
+  // public int? BlankId { get; init; }
+}
--- a/Management/Models/CanvasModels/Quizzes/CanvasQuizQuestion.cs
+++ b/Management/Models/CanvasModels/Quizzes/CanvasQuizQuestion.cs
@@ -0,0 +1,34 @@
+namespace CanvasModel.Quizzes;
+
+public record CanvasQuizQuestion
+{
+  [JsonPropertyName("id")]
+  public ulong Id { get; init; }
+
+  [JsonPropertyName("quiz_id")]
+  public int QuizId { get; init; }
+
+  [JsonPropertyName("position")]
+  public int? Position { get; init; }
+
+  [JsonPropertyName("question_name")]
+  public required string QuestionName { get; init; }
+
+  [JsonPropertyName("question_type")]
+  public required string QuestionType { get; init; }
+
+  [JsonPropertyName("question_text")]
+  public required string QuestionText { get; init; }
+
+  [JsonPropertyName("correct_comments")]
+  public required string CorrectComments { get; init; }
+
+  [JsonPropertyName("incorrect_comments")]
+  public required string IncorrectComments { get; init; }
+
+  [JsonPropertyName("neutral_comments")]
+  public required string NeutralComments { get; init; }
+
+  [JsonPropertyName("answers")]
+  public IEnumerable<CanvasQuizAnswer>? Answers { get; init; }
+}
--- a/Management/Models/Local/LocalQuiz.cs
+++ b/Management/Models/Local/LocalQuiz.cs
@@ -11,7 +11,14 @@ public record LocalQuiz
  public DateTime DueAt { get; init; }
  public bool ShuffleAnswers { get; init; }
  public bool OneQuestionAtATime { get; init; }
-  public int AllowedAttempts { get; init; }
+  public int AllowedAttempts { get; init; } = -1; // -1 is infinite
+  public bool ShowCorrectAnswers { get; init; }
+  public int? TimeLimit { get; init; } = null;
+  public string? HideResults { get; init; } = null;
+
+  // If null, students can see their results after any attempt.
+  // If “always”, students can never see their results.
+  // If “until_after_last_attempt”, students can only see results after their last attempt. (Only valid if allowed_attempts > 1). Defaults to null.
  public IEnumerable<LocalQuizQuestion> Questions { get; init; } =
    Enumerable.Empty<LocalQuizQuestion>();
 }
--- a/Management/Models/Local/LocalQuizQuestion.cs
+++ b/Management/Models/Local/LocalQuizQuestion.cs
@@ -2,6 +2,7 @@ namespace LocalModels;

 public record LocalQuizQuestion
 {
+  public ulong? CanvasId { get; set; }
  public string Id { get; set; } = "";
  public string Text { get; init; } = string.Empty;
  public string QuestionType { get; init; } = string.Empty;
--- a/Management/Models/Local/LocalQuizQuestionAnswer.cs
+++ b/Management/Models/Local/LocalQuizQuestionAnswer.cs
@@ -2,7 +2,8 @@ namespace LocalModels;

 public record LocalQuizQuestionAnswer
 {
-  public string Id { get; set; } = string.Empty;
+  public ulong? CanvasId { get; init; }
+  public string Id { get; init; } = string.Empty;

  //correct gets a weight of 100 in canvas
  public bool Correct { get; init; }
--- a/Management/Services/Canvas/CanvasAssignmentService.cs
+++ b/Management/Services/Canvas/CanvasAssignmentService.cs
@@ -30,13 +30,13 @@ public class CanvasAssignmentService
  }

  public async Task<LocalAssignment> Create(
-    ulong courseId,
+    ulong canvasCourseId,
    LocalAssignment localAssignment,
    string htmlDescription
  )
  {
    Console.WriteLine($"creating assignment: {localAssignment.Name}");
-    var url = $"courses/{courseId}/assignments";
+    var url = $"courses/{canvasCourseId}/assignments";
    var request = new RestRequest(url);
    var body = new CanvasAssignmentCreationRequest()
    {
@@ -47,7 +47,6 @@ public class CanvasAssignmentService
      lock_at = localAssignment.LockAt,
      points_possible = localAssignment.PointsPossible
    };
-    request.AddHeader("Content-Type", "application/json");
    var bodyObj = new { assignment = body };
    request.AddBody(bodyObj);
    var (canvasAssignment, response) = await webRequestor.PostAsync<CanvasAssignment>(request);
@@ -56,7 +55,7 @@ public class CanvasAssignmentService

    var updatedLocalAssignment = localAssignment with { CanvasId = canvasAssignment.Id };

-    await CreateRubric(courseId, updatedLocalAssignment);
+    await CreateRubric(canvasCourseId, updatedLocalAssignment);

    return updatedLocalAssignment;
  }
@@ -75,7 +74,6 @@ public class CanvasAssignmentService
      lock_at = localAssignment.LockAt,
      points_possible = localAssignment.PointsPossible
    };
-    request.AddHeader("Content-Type", "application/json");
    var bodyObj = new { assignment = body };
    request.AddBody(bodyObj);
    Console.WriteLine(url);
@@ -145,7 +143,6 @@ public class CanvasAssignmentService
    var creationUrl = $"courses/{courseId}/rubrics";
    var rubricCreationRequest = new RestRequest(creationUrl);
    rubricCreationRequest.AddBody(body);
-    rubricCreationRequest.AddHeader("Content-Type", "application/json");
    var (rubricCreationResponse, _) = await webRequestor.PostAsync<CanvasRubricCreationResponse>(
      rubricCreationRequest
    );
@@ -160,7 +157,6 @@ public class CanvasAssignmentService
    var adjustmentUrl = $"courses/{courseId}/assignments/{localAssignment.CanvasId}";
    var pointAdjustmentRequest = new RestRequest(adjustmentUrl);
    pointAdjustmentRequest.AddBody(assignmentPointCorrectionBody);
-    pointAdjustmentRequest.AddHeader("Content-Type", "application/json");
    var (_, _) = await webRequestor.PutAsync<CanvasAssignment>(pointAdjustmentRequest);
  }
 }
--- a/Management/Services/Canvas/CanvasQuizService.cs
+++ b/Management/Services/Canvas/CanvasQuizService.cs
@@ -0,0 +1,126 @@
+using CanvasModel.Quizzes;
+using LocalModels;
+using RestSharp;
+
+namespace Management.Services.Canvas;
+
+public class CanvasQuizService
+{
+  private readonly IWebRequestor webRequestor;
+  private readonly CanvasServiceUtils utils;
+
+  public CanvasQuizService(IWebRequestor webRequestor, CanvasServiceUtils utils)
+  {
+    this.webRequestor = webRequestor;
+    this.utils = utils;
+  }
+
+  public async Task<IEnumerable<CanvasQuiz>> GetAll(ulong courseId)
+  {
+    var url = $"courses/{courseId}/quizzes";
+    var request = new RestRequest(url);
+    var quizResponse = await utils.PaginatedRequest<IEnumerable<CanvasQuiz>>(request);
+    return quizResponse.SelectMany(
+      quizzes =>
+        quizzes.Select(
+          a => a with { DueAt = a.DueAt?.ToLocalTime(), LockAt = a.LockAt?.ToLocalTime() }
+        )
+    );
+  }
+
+  public async Task<LocalQuiz> Create(ulong canvasCourseId, LocalQuiz localQuiz)
+  {
+    Console.WriteLine($"Creating Quiz ${localQuiz.Name}");
+
+    var url = $"courses/{canvasCourseId}/quizzes";
+    var body = new
+    {
+      quiz = new
+      {
+        title = localQuiz.Name,
+        description = localQuiz.Description,
+        // assignment_group_id = "quiz", TODO: support specific assignment groups
+        time_limit = localQuiz.TimeLimit,
+        shuffle_answers = localQuiz.ShuffleAnswers,
+        hide_results = localQuiz.HideResults,
+        allowed_attempts = localQuiz.AllowedAttempts,
+        one_question_at_a_time = true,
+        cant_go_back = false,
+        due_at = localQuiz.DueAt,
+        lock_at = localQuiz.LockAt,
+      }
+    };
+    var request = new RestRequest(url);
+    request.AddBody(body);
+    var (canvasQuiz, response) = await webRequestor.PostAsync<CanvasQuiz>(request);
+    if (canvasQuiz == null)
+      throw new Exception("Created canvas quiz was null");
+
+
+    var updatedQuiz = localQuiz with { CanvasId = canvasQuiz.Id };
+    var quizWithQuestions = await CreateQuizQuestions(canvasCourseId, updatedQuiz);
+
+
+    return quizWithQuestions;
+  }
+
+  public async Task<LocalQuiz> CreateQuizQuestions(ulong canvasCourseId, LocalQuiz localQuiz)
+  {
+    var tasks = localQuiz.Questions
+      .Select(
+        async (question) =>
+        {
+          var newQuestion = await createQuestionOnly(canvasCourseId, localQuiz, question);
+
+          var answersWithIds = question.Answers
+            .Select(answer =>
+            {
+              var canvasAnswer = newQuestion.Answers?.FirstOrDefault(ca => ca.Html == answer.Text);
+              if (canvasAnswer == null)
+              {
+                Console.WriteLine(JsonSerializer.Serialize(newQuestion));
+                Console.WriteLine(JsonSerializer.Serialize(question));
+                throw new NullReferenceException(
+                  "Could not find canvas answer to update local answer id"
+                );
+              }
+              return answer with { CanvasId = canvasAnswer.Id };
+            })
+            .ToArray();
+          return question with { CanvasId = newQuestion.Id, Answers = answersWithIds };
+        }
+      )
+      .ToArray();
+    var updatedQuestions = await Task.WhenAll(tasks);
+    return localQuiz with { Questions = updatedQuestions };
+  }
+
+  private async Task<CanvasQuizQuestion> createQuestionOnly(
+    ulong canvasCourseId,
+    LocalQuiz localQuiz,
+    LocalQuizQuestion q
+  )
+  {
+    var url = $"courses/{canvasCourseId}/quizzes/{localQuiz.CanvasId}/questions";
+    var answers = q.Answers
+      .Select(a => new { answer_html = a.Text, answer_weight = a.Correct ? 100 : 0 })
+      .ToArray();
+    var body = new
+    {
+      question = new
+      {
+        question_text = q.Text,
+        question_type = q.QuestionType+"_question",
+        possible_points = q.Points,
+        // position
+        answers
+      }
+    };
+    var request = new RestRequest(url);
+    request.AddBody(body);
+    var (newQuestion, response) = await webRequestor.PostAsync<CanvasQuizQuestion>(request);
+    if (newQuestion == null)
+      throw new NullReferenceException("error creating new question, created question is null");
+    return newQuestion;
+  }
+}
--- a/Management/Services/Canvas/CanvasService.cs
+++ b/Management/Services/Canvas/CanvasService.cs
@@ -13,16 +13,19 @@ public class CanvasService
  private readonly CanvasServiceUtils utils;

  public CanvasAssignmentService Assignments { get; }
+  public CanvasQuizService Quizzes { get; }

  public CanvasService(
    IWebRequestor webRequestor,
    CanvasServiceUtils utils,
-    CanvasAssignmentService Assignments
+    CanvasAssignmentService Assignments,
+    CanvasQuizService Quizzes
  )
  {
    this.webRequestor = webRequestor;
    this.utils = utils;
    this.Assignments = Assignments;
+    this.Quizzes = Quizzes;
  }

  public async Task<IEnumerable<EnrollmentTermModel>> GetTerms()
@@ -51,8 +54,8 @@ public class CanvasService

    if (data == null)
    {
-      System.Console.WriteLine(response.Content);
-      System.Console.WriteLine(response.ResponseUri);
+      Console.WriteLine(response.Content);
+      Console.WriteLine(response.ResponseUri);
      throw new Exception("error getting course from canvas");
    }
    return data;
@@ -151,7 +154,6 @@ public class CanvasService
    var body = new { module_item = new { title = item.Title, position = item.Position } };
    var request = new RestRequest(url);
    request.AddBody(body);
-    request.AddHeader("Content-Type", "application/json");

    var (newItem, response) = await webRequestor.PutAsync<CanvasModuleItem>(request);
    if (newItem == null)
@@ -179,7 +181,6 @@ public class CanvasService
    };
    var request = new RestRequest(url);
    request.AddBody(body);
-    request.AddHeader("Content-Type", "application/json");

    var (newItem, response) = await webRequestor.PostAsync<CanvasModuleItem>(request);
    if (newItem == null)
--- a/Management/Services/WebRequestor.cs
+++ b/Management/Services/WebRequestor.cs
@@ -30,6 +30,7 @@ public class WebRequestor : IWebRequestor

  public async Task<RestResponse> PostAsync(RestRequest request)
  {
+    request.AddHeader("Content-Type", "application/json");
    var response = await client.ExecutePostAsync(request);
    if (!response.IsSuccessful)
    {
@@ -43,6 +44,7 @@ public class WebRequestor : IWebRequestor

  public async Task<(T?, RestResponse)> PostAsync<T>(RestRequest request)
  {
+    request.AddHeader("Content-Type", "application/json");
    var response = await client.ExecutePostAsync(request);
    return (deserialize<T>(response), response);
  }