From c6ce528ba1aa9f822543e927a86383fd267bd450 Mon Sep 17 00:00:00 2001
From: Alex Mickelson <alexmickelson96@gmail.com>
Date: Mon, 4 Dec 2023 12:27:06 -0700
Subject: [PATCH] testing markdown storage and retrieval

---
 Management.Test/Management.Test.csproj        |   1 +
 Management.Test/Markdown/FileStorageTests.cs  | 261 ++++++++++++++++++
 .../ViewModels/MonthDetailTests.cs            |   6 +-
 Management.Web/Pages/AssignmentFormPage.razor |   1 -
 Management.Web/Pages/Course.razor             |   1 -
 Management.Web/Pages/Index.razor              |   1 -
 Management.Web/Pages/QuizFormPage.razor       |   1 -
 .../AssignmentMarkdownEditor.razor            |   9 -
 .../AssignmentTemplateManagement.razor        | 125 ---------
 .../Assignment/Templates/TemplateEditor.razor |  96 -------
 .../Assignment/AssignmentSubmissionType.cs    |  28 ++
 .../{ => Assignment}/AssignmentTemplate.cs    |   0
 .../Local/{ => Assignment}/LocalAssignment.cs |  35 ---
 .../{ => Assignment}/LocalAssignmentGroup.cs  |   0
 .../Models/Local/Assignment/RubricItem.cs     |   9 +
 Management/Models/Local/LocalCourse.cs        |   2 -
 .../Models/Local/{ => Quiz}/LocalQuiz.cs      |   0
 .../Local/{ => Quiz}/LocalQuizQuestion.cs     |   0
 .../{ => Quiz}/LocalQuizQuestionAnswer.cs     |   0
 .../Services/Files/FileConfiguration.cs       |  17 ++
 .../{ => Files}/FileStorageManager.cs         |  84 ++----
 .../Files/LoadCourseFromFileException.cs      |   3 +
 .../Services/Files/LoadMarkdownCourse.cs      | 127 +++++++++
 23 files changed, 467 insertions(+), 340 deletions(-)
 create mode 100644 Management.Test/Markdown/FileStorageTests.cs
 delete mode 100644 Management.Web/Shared/Module/Assignment/Templates/AssignmentTemplateManagement.razor
 delete mode 100644 Management.Web/Shared/Module/Assignment/Templates/TemplateEditor.razor
 create mode 100644 Management/Models/Local/Assignment/AssignmentSubmissionType.cs
 rename Management/Models/Local/{ => Assignment}/AssignmentTemplate.cs (100%)
 rename Management/Models/Local/{ => Assignment}/LocalAssignment.cs (83%)
 rename Management/Models/Local/{ => Assignment}/LocalAssignmentGroup.cs (100%)
 create mode 100644 Management/Models/Local/Assignment/RubricItem.cs
 rename Management/Models/Local/{ => Quiz}/LocalQuiz.cs (100%)
 rename Management/Models/Local/{ => Quiz}/LocalQuizQuestion.cs (100%)
 rename Management/Models/Local/{ => Quiz}/LocalQuizQuestionAnswer.cs (100%)
 create mode 100644 Management/Services/Files/FileConfiguration.cs
 rename Management/Services/{ => Files}/FileStorageManager.cs (66%)
 create mode 100644 Management/Services/Files/LoadCourseFromFileException.cs
 create mode 100644 Management/Services/Files/LoadMarkdownCourse.cs

diff --git a/Management.Test/Management.Test.csproj b/Management.Test/Management.Test.csproj
index 1c65369..abf1b49 100644
--- a/Management.Test/Management.Test.csproj
+++ b/Management.Test/Management.Test.csproj
@@ -12,6 +12,7 @@
     <PackageReference Include="FluentAssertions" Version="6.8.0" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.3.2" />
     <PackageReference Include="Moq" Version="4.18.4" />
+    <PackageReference Include="nsubstitute" Version="5.1.0" />
     <PackageReference Include="NUnit" Version="3.13.3" />
     <PackageReference Include="NUnit3TestAdapter" Version="4.2.1" />
     <PackageReference Include="NUnit.Analyzers" Version="3.3.0" />
diff --git a/Management.Test/Markdown/FileStorageTests.cs b/Management.Test/Markdown/FileStorageTests.cs
new file mode 100644
index 0000000..a6a8bc2
--- /dev/null
+++ b/Management.Test/Markdown/FileStorageTests.cs
@@ -0,0 +1,261 @@
+using LocalModels;
+using Management.Services;
+using Microsoft.Extensions.Logging.Abstractions;
+using NSubstitute;
+using NUnit.Framework.Internal;
+
+public class FileStorageTests
+{
+  private FileStorageManager fileManager { get; set; }
+
+
+  private string setupTempDirectory()
+  {
+    var tempDirectory = Path.GetTempPath();
+    var storageDirectory = tempDirectory + "fileStorageTests";
+    Console.WriteLine(storageDirectory);
+    if (!Directory.Exists(storageDirectory))
+      Directory.CreateDirectory(storageDirectory);
+    else
+    {
+      var di = new DirectoryInfo(storageDirectory);
+
+      foreach (FileInfo file in di.GetFiles())
+      {
+        file.Delete();
+      }
+      foreach (DirectoryInfo dir in di.GetDirectories())
+      {
+        dir.Delete(true);
+      }
+    }
+
+    return storageDirectory;
+  }
+
+  [SetUp]
+  public void SetUp()
+  {
+    var storageDirectory = setupTempDirectory();
+
+    var fileManagerLogger = new MyLogger<FileStorageManager>(NullLogger<FileStorageManager>.Instance);
+    var markdownLoaderLogger = new MyLogger<CourseMarkdownLoader>(NullLogger<CourseMarkdownLoader>.Instance);
+
+    Environment.SetEnvironmentVariable("storageDirectory", storageDirectory);
+    var markdownLoader = new CourseMarkdownLoader(markdownLoaderLogger);
+    fileManager = new FileStorageManager(fileManagerLogger, markdownLoader);
+  }
+
+  [Test]
+  public async Task EmptyCourse_CanBeSavedAndLoaded()
+  {
+    LocalCourse testCourse = new LocalCourse
+    {
+      Settings = new()
+      {
+        Name = "test empty course",
+      },
+      Modules = []
+    };
+
+    await fileManager.SaveCourseAsync(testCourse);
+
+    var loadedCourses = await fileManager.LoadSavedMarkdownCourses();
+    var loadedCourse = loadedCourses.First(c => c.Settings.Name == testCourse.Settings.Name);
+
+    loadedCourse.Should().BeEquivalentTo(testCourse);
+  }
+
+  [Test]
+  public async Task CourseSettings_CanBeSavedAndLoaded()
+  {
+    LocalCourse testCourse = new()
+    {
+      Settings = new()
+      {
+        AssignmentGroups = [],
+        Name = "Test Course with settings",
+        DaysOfWeek = [DayOfWeek.Monday, DayOfWeek.Wednesday],
+        StartDate = new DateTime(),
+        EndDate = new DateTime(),
+        DefaultDueTime = new() { Hour = 1, Minute = 59 },
+      },
+      Modules = []
+    };
+
+    await fileManager.SaveCourseAsync(testCourse);
+
+    var loadedCourses = await fileManager.LoadSavedMarkdownCourses();
+    var loadedCourse = loadedCourses.First(c => c.Settings.Name == testCourse.Settings.Name);
+
+    loadedCourse.Settings.Should().BeEquivalentTo(testCourse.Settings);
+  }
+
+
+  [Test]
+  public async Task EmptyCourseModules_CanBeSavedAndLoaded()
+  {
+    LocalCourse testCourse = new()
+    {
+      Settings = new()
+      {
+        Name = "Test Course with modules",
+      },
+      Modules = [
+        new() {
+          Name="test module 1",
+          Assignments= [],
+          Quizzes=[]
+        }
+      ]
+    };
+
+    await fileManager.SaveCourseAsync(testCourse);
+
+    var loadedCourses = await fileManager.LoadSavedMarkdownCourses();
+    var loadedCourse = loadedCourses.First(c => c.Settings.Name == testCourse.Settings.Name);
+
+    loadedCourse.Modules.Should().BeEquivalentTo(testCourse.Modules);
+  }
+
+  [Test]
+  public async Task CourseModules_WithAssignments_CanBeSavedAndLoaded()
+  {
+    LocalCourse testCourse = new()
+    {
+      Settings = new()
+      {
+        Name = "Test Course with modules and assignments",
+      },
+      Modules = [
+        new() {
+          Name="test module 1 with assignments",
+          Assignments=[
+            new () {
+              Name="test assignment",
+              Description ="here is the description",
+              DueAt = new DateTime(),
+              LockAt = new DateTime(),
+              SubmissionTypes = [AssignmentSubmissionType.ONLINE_UPLOAD],
+              LocalAssignmentGroupName = "Final Project",
+              Rubric = [
+                new() {Points = 4, Label="do task 1"},
+                new() {Points = 2, Label="do task 2"},
+              ]
+            }
+          ],
+          Quizzes=[]
+        }
+      ]
+    };
+
+    await fileManager.SaveCourseAsync(testCourse);
+
+    var loadedCourses = await fileManager.LoadSavedMarkdownCourses();
+    var loadedCourse = loadedCourses.First(c => c.Settings.Name == testCourse.Settings.Name);
+
+    loadedCourse.Modules.First().Assignments.Should().BeEquivalentTo(testCourse.Modules.First().Assignments);
+  }
+
+
+  [Test]
+  public async Task CourseModules_WithQuizzes_CanBeSavedAndLoaded()
+  {
+    LocalCourse testCourse = new()
+    {
+      Settings = new() { Name = "Test Course with modules and quiz" },
+      Modules = [
+        new() {
+          Name="test module 1 with quiz",
+          Assignments=[],
+          Quizzes=[
+            new() {
+              Name = "Test Quiz",
+              Description = "quiz description",
+              LockAt = new DateTime(2022, 10, 3, 12, 5, 0),
+              DueAt = new DateTime(2022, 10, 3, 12, 5, 0),
+              ShuffleAnswers = true,
+              OneQuestionAtATime = true,
+              LocalAssignmentGroupName = "Assignments",
+              Questions=[
+                new () {
+                  Text = "test essay",
+                  QuestionType = QuestionType.ESSAY,
+                  Points = 1
+                }
+              ]
+            }
+          ]
+        }
+      ]
+    };
+
+    await fileManager.SaveCourseAsync(testCourse);
+
+    var loadedCourses = await fileManager.LoadSavedMarkdownCourses();
+    var loadedCourse = loadedCourses.First(c => c.Settings.Name == testCourse.Settings.Name);
+
+    loadedCourse.Modules.First().Quizzes.Should().BeEquivalentTo(testCourse.Modules.First().Quizzes);
+  }
+
+
+  [Test]
+  public async Task MarkdownStorage_FullyPopulated_DoesNotLoseData()
+  {
+    LocalCourse testCourse = new (){
+      Settings = new () {
+        AssignmentGroups = [],
+        Name = "Test Course with lots of data",
+        DaysOfWeek = [DayOfWeek.Monday, DayOfWeek.Wednesday],
+        StartDate = new DateTime(),
+        EndDate = new DateTime(),
+        DefaultDueTime = new() { Hour = 1, Minute = 59 },
+      },
+      Modules = [
+        new() {
+          Name= "new test module",
+          Assignments = [
+            new() {
+              Name="test assignment",
+              Description ="here is the description",
+              DueAt = new DateTime(),
+              LockAt = new DateTime(),
+              SubmissionTypes = [AssignmentSubmissionType.ONLINE_UPLOAD],
+              LocalAssignmentGroupName = "Final Project",
+              Rubric = [
+                new() { Points = 4, Label="do task 1" },
+                new() { Points = 2, Label="do task 2" },
+              ]
+            }
+          ],
+          Quizzes = [
+            new() {
+              Name = "Test Quiz",
+              Description = "quiz description",
+              LockAt = new DateTime(),
+              DueAt = new DateTime(),
+              ShuffleAnswers = true,
+              OneQuestionAtATime = false,
+              LocalAssignmentGroupName = "someId",
+              AllowedAttempts = -1,
+              Questions = [
+                new() {
+                  Text = "test short answer",
+                  QuestionType = QuestionType.SHORT_ANSWER,
+                  Points = 1
+                }
+              ]
+            }
+          ]
+        }
+      ]
+    };
+
+    await fileManager.SaveCourseAsync(testCourse);
+
+    var loadedCourses = await fileManager.LoadSavedMarkdownCourses();
+    var loadedCourse = loadedCourses.First(c => c.Settings.Name == testCourse.Settings.Name);
+
+    loadedCourse.Should().BeEquivalentTo(testCourse);
+  }
+}
\ No newline at end of file
diff --git a/Management.Test/ViewModels/MonthDetailTests.cs b/Management.Test/ViewModels/MonthDetailTests.cs
index e79e878..9865fa2 100644
--- a/Management.Test/ViewModels/MonthDetailTests.cs
+++ b/Management.Test/ViewModels/MonthDetailTests.cs
@@ -5,9 +5,11 @@ public class MonthDetailTests
   [Test]
   public void TestCanGetMonthName()
   {
-    var detail = new MonthDetail();
     var calendarMonth = new CalendarMonth(2022, 2);
-    detail.Month = calendarMonth;
+    var detail = new MonthDetail()
+    {
+      Month = calendarMonth
+    };
 
     detail.MonthName.Should().Be("February");
   }
diff --git a/Management.Web/Pages/AssignmentFormPage.razor b/Management.Web/Pages/AssignmentFormPage.razor
index 96c9ff5..677a781 100644
--- a/Management.Web/Pages/AssignmentFormPage.razor
+++ b/Management.Web/Pages/AssignmentFormPage.razor
@@ -3,7 +3,6 @@
 @using CanvasModel.EnrollmentTerms
 @using Management.Web.Shared.Components.AssignmentForm
 @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
diff --git a/Management.Web/Pages/Course.razor b/Management.Web/Pages/Course.razor
index b0fd274..3275b55 100644
--- a/Management.Web/Pages/Course.razor
+++ b/Management.Web/Pages/Course.razor
@@ -1,7 +1,6 @@
 @page "/course/{CourseName}"
 @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
diff --git a/Management.Web/Pages/Index.razor b/Management.Web/Pages/Index.razor
index b8c5cda..628df27 100644
--- a/Management.Web/Pages/Index.razor
+++ b/Management.Web/Pages/Index.razor
@@ -1,7 +1,6 @@
 @page "/"
 @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
diff --git a/Management.Web/Pages/QuizFormPage.razor b/Management.Web/Pages/QuizFormPage.razor
index 832a37b..41fc042 100644
--- a/Management.Web/Pages/QuizFormPage.razor
+++ b/Management.Web/Pages/QuizFormPage.razor
@@ -4,7 +4,6 @@
 @using CanvasModel.Quizzes
 @using Management.Web.Shared.Components.AssignmentForm
 @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
diff --git a/Management.Web/Shared/Components/AssignmentForm/AssignmentMarkdownEditor.razor b/Management.Web/Shared/Components/AssignmentForm/AssignmentMarkdownEditor.razor
index 8c4adbb..8817a2a 100644
--- a/Management.Web/Shared/Components/AssignmentForm/AssignmentMarkdownEditor.razor
+++ b/Management.Web/Shared/Components/AssignmentForm/AssignmentMarkdownEditor.razor
@@ -32,15 +32,6 @@
 
   public string? TemplateId { get; set; }
 
-  public Dictionary<string, string> VariableValues { get; set; } = new Dictionary<string, string>();
-
-  private AssignmentTemplate? selectedTemplate =>
-    planner
-    .LocalCourse?
-    .Settings
-    .AssignmentTemplates
-    .FirstOrDefault(t => t.Id == TemplateId);
-
   private void handleChange(string newRawAssignment)
   {
     rawText = newRawAssignment;
diff --git a/Management.Web/Shared/Module/Assignment/Templates/AssignmentTemplateManagement.razor b/Management.Web/Shared/Module/Assignment/Templates/AssignmentTemplateManagement.razor
deleted file mode 100644
index eff634f..0000000
--- a/Management.Web/Shared/Module/Assignment/Templates/AssignmentTemplateManagement.razor
+++ /dev/null
@@ -1,125 +0,0 @@
-@using Management.Web.Shared.Components
-
-
-@inject CoursePlanner planner
-
-@code
-{
-  private Modal modal { get; set; } = default!;
-  private string newTemplateName { get; set; } = "";
-  protected override void OnInitialized()
-  {
-    planner.StateHasChanged += reload;
-  }
-  private void reload()
-  {
-    this.InvokeAsync(this.StateHasChanged);
-  }
-  public void Dispose()
-  {
-    planner.StateHasChanged -= reload;
-  }
-
-  private string? _selectedTemplateId;
-  private string? selectedTemplateId
-  {
-    get { return _selectedTemplateId; }
-    set { _selectedTemplateId = value; }
-  }
-
-  private AssignmentTemplate? selectedTemplate => 
-    planner
-    .LocalCourse?
-    .Settings
-    .AssignmentTemplates
-    .FirstOrDefault(t => t.Id == selectedTemplateId);
-
-  private void newTemplate()
-  {
-    if (planner.LocalCourse != null)
-    {
-      var newOne = new AssignmentTemplate()
-      {
-        Id=Guid.NewGuid().ToString(),
-        Name=newTemplateName
-      };
-      planner.LocalCourse = planner.LocalCourse with
-      {
-        Settings = planner.LocalCourse.Settings with 
-        {
-          AssignmentTemplates = planner.LocalCourse.Settings.AssignmentTemplates.Append(newOne)
-        }
-      };
-      newTemplateName = "";
-    }
-  }
-
-}
-<button 
-  class="btn btn-outline-secondary" 
-  @onclick="@(() => modal.Show())"
->
-  Manage Assignment Templates
-</button>
-
-@if(planner.LocalCourse != null)
-{
-  <Modal @ref="modal">
-    <Title>
-      <h1>Assignment Templates</h1>
-    </Title>
-    <Body>
-      <div class="row justify-content-center">
-        <div class="col-auto">
-          <form @onsubmit:preventDefault="true">
-            <label for="termselect">Templates</label>
-            <select id="termselect" class="form-select" @bind="selectedTemplateId">
-              <option></option>
-              @foreach (var template in planner.LocalCourse.Settings.AssignmentTemplates)
-              {
-                <option value="@template.Id">@template.Name</option>
-              }
-            </select>
-          </form>
-        </div>
-        <div class="col-auto my-auto">
-          <form 
-            @onsubmit:preventDefault="true"
-            @onsubmit="newTemplate"
-          >
-            <label 
-              class="form-label"
-              for="newTemplateName"
-            >
-              New Template Name
-            </label>
-            <input 
-              class="form-control"
-              type="text" 
-              @bind="newTemplateName" 
-              @bind:event="oninput" 
-            />
-            <button 
-              class="btn btn-outline-primary"
-            >
-              New Template
-            </button>
-          </form>
-        </div>
-      </div>
-      @if(selectedTemplate != null)
-      {
-        <TemplateEditor Template="selectedTemplate" />
-      }
-    </Body>
-    <Footer>
-      <button
-        class="btn btn-outline-secondary"
-        @onclick="@(() => modal.Hide())"
-      >
-        Close
-      </button>
-    </Footer>
-  </Modal>
-
-}
diff --git a/Management.Web/Shared/Module/Assignment/Templates/TemplateEditor.razor b/Management.Web/Shared/Module/Assignment/Templates/TemplateEditor.razor
deleted file mode 100644
index d646a25..0000000
--- a/Management.Web/Shared/Module/Assignment/Templates/TemplateEditor.razor
+++ /dev/null
@@ -1,96 +0,0 @@
-@using Markdig
-
-@inject CoursePlanner planner
-
-@code
-{
-  [Parameter, EditorRequired]
-  public AssignmentTemplate Template { get; set; } = default!;
-
-  protected override void OnInitialized()
-  {
-    base.OnInitialized();
-  }
-  public string Preview => Markdown.ToHtml(Template.Markdown);
-
-  private void SetName(string newName)
-  {
-    if(planner.LocalCourse != null)
-    {
-      var newTemplates = planner.LocalCourse.Settings.AssignmentTemplates.Select(t => 
-        t.Id == Template.Id
-          ? t with { Name=newName }
-          : t
-      );
-      planner.LocalCourse = planner.LocalCourse with 
-      {
-        Settings = planner.LocalCourse.Settings with
-        {
-          AssignmentTemplates=newTemplates
-        }
-      };
-    }
-  }
-  private void SetMarkdown(string newMarkdown)
-  {
-    if(planner.LocalCourse != null)
-    {
-      var newTemplates = planner.LocalCourse.Settings.AssignmentTemplates.Select(t => 
-        t.Id == Template.Id
-          ? t with { Markdown=newMarkdown }
-          : t
-      );
-      planner.LocalCourse = planner.LocalCourse with 
-      {
-        Settings = planner.LocalCourse.Settings with 
-        {
-          AssignmentTemplates=newTemplates
-        }
-      };
-    }
-  }
-}
-
-<div class="row justify-content-center m-3">
-  <div class="col-6">
-    <input 
-      class="form-control"
-      type="text" 
-      value="@Template.Name"
-      @oninput="@((e) => {
-        var newValue = (string) (e.Value ?? "");
-        SetName(newValue);
-      })"
-    >
-  </div>
-</div>
-
-<div class="row">
-  <div class="col-6">
-    <textarea
-      rows="30"
-      class="form-control" 
-      value="@Template.Markdown" 
-      @oninput="@((e) => {
-        var newValue = (string) (e.Value ?? "");
-        SetMarkdown(newValue);
-      })"
-    />
-  </div>
-  <div class="col-6">
-    @((MarkupString) Preview)
-  </div>
-</div>
-
-<br>
-<h5 class="text-center">Detected Template Variables</h5>
-<div class="row justify-content-center">
-  <div class="col-auto">
-    <ul>
-      @foreach (var variable in AssignmentTemplate.GetVariables(Template.Markdown))
-      {
-        <li>@variable</li>
-      }
-    </ul>
-  </div>
-</div>
\ No newline at end of file
diff --git a/Management/Models/Local/Assignment/AssignmentSubmissionType.cs b/Management/Models/Local/Assignment/AssignmentSubmissionType.cs
new file mode 100644
index 0000000..c9170dd
--- /dev/null
+++ b/Management/Models/Local/Assignment/AssignmentSubmissionType.cs
@@ -0,0 +1,28 @@
+namespace LocalModels;
+
+public static class AssignmentSubmissionType
+{
+  public static readonly string ONLINE_TEXT_ENTRY = "online_text_entry";
+  public static readonly string ONLINE_UPLOAD = "online_upload";
+  public static readonly string ONLINE_QUIZ = "online_quiz";
+  // public static readonly string ON_PAPER = "on_paper";
+  public static readonly string DISCUSSION_TOPIC = "discussion_topic";
+  // public static readonly string EXTERNAL_TOOL = "external_tool";
+  public static readonly string ONLINE_URL = "online_url";
+  // public static readonly string MEDIA_RECORDING = "media_recording";
+  // public static readonly string STUDENT_ANNOTATION = "student_annotation";
+  public static readonly string NONE = "none";
+  public static readonly IEnumerable<string> AllTypes = new string[]
+  {
+    ONLINE_TEXT_ENTRY,
+    ONLINE_UPLOAD,
+    ONLINE_QUIZ,
+    // ON_PAPER,
+    DISCUSSION_TOPIC,
+    // EXTERNAL_TOOL,
+    ONLINE_URL,
+    // MEDIA_RECORDING,
+    // STUDENT_ANNOTATION,
+    NONE,
+  };
+}
diff --git a/Management/Models/Local/AssignmentTemplate.cs b/Management/Models/Local/Assignment/AssignmentTemplate.cs
similarity index 100%
rename from Management/Models/Local/AssignmentTemplate.cs
rename to Management/Models/Local/Assignment/AssignmentTemplate.cs
diff --git a/Management/Models/Local/LocalAssignment.cs b/Management/Models/Local/Assignment/LocalAssignment.cs
similarity index 83%
rename from Management/Models/Local/LocalAssignment.cs
rename to Management/Models/Local/Assignment/LocalAssignment.cs
index 2d833c5..86b11a9 100644
--- a/Management/Models/Local/LocalAssignment.cs
+++ b/Management/Models/Local/Assignment/LocalAssignment.cs
@@ -6,41 +6,6 @@ using YamlDotNet.Serialization;
 
 namespace LocalModels;
 
-public record RubricItem
-{
-  public static readonly string extraCredit = "(Extra Credit) ";
-  public required string Label { get; set; }
-  public required int Points { get; set; }
-  public bool IsExtraCredit => Label.Contains(extraCredit.ToLower(), StringComparison.CurrentCultureIgnoreCase);
-}
-
-public static class AssignmentSubmissionType
-{
-  public static readonly string ONLINE_TEXT_ENTRY = "online_text_entry";
-  public static readonly string ONLINE_UPLOAD = "online_upload";
-  public static readonly string ONLINE_QUIZ = "online_quiz";
-  // public static readonly string ON_PAPER = "on_paper";
-  public static readonly string DISCUSSION_TOPIC = "discussion_topic";
-  // public static readonly string EXTERNAL_TOOL = "external_tool";
-  public static readonly string ONLINE_URL = "online_url";
-  // public static readonly string MEDIA_RECORDING = "media_recording";
-  // public static readonly string STUDENT_ANNOTATION = "student_annotation";
-  public static readonly string NONE = "none";
-  public static readonly IEnumerable<string> AllTypes = new string[]
-  {
-    ONLINE_TEXT_ENTRY,
-    ONLINE_UPLOAD,
-    ONLINE_QUIZ,
-    // ON_PAPER,
-    DISCUSSION_TOPIC,
-    // EXTERNAL_TOOL,
-    ONLINE_URL,
-    // MEDIA_RECORDING,
-    // STUDENT_ANNOTATION,
-    NONE,
-  };
-}
-
 public record LocalAssignment
 {
   // public ulong? CanvasId { get; init; } = null;
diff --git a/Management/Models/Local/LocalAssignmentGroup.cs b/Management/Models/Local/Assignment/LocalAssignmentGroup.cs
similarity index 100%
rename from Management/Models/Local/LocalAssignmentGroup.cs
rename to Management/Models/Local/Assignment/LocalAssignmentGroup.cs
diff --git a/Management/Models/Local/Assignment/RubricItem.cs b/Management/Models/Local/Assignment/RubricItem.cs
new file mode 100644
index 0000000..a54dcd8
--- /dev/null
+++ b/Management/Models/Local/Assignment/RubricItem.cs
@@ -0,0 +1,9 @@
+namespace LocalModels;
+
+public record RubricItem
+{
+  public static readonly string extraCredit = "(Extra Credit) ";
+  public required string Label { get; set; }
+  public required int Points { get; set; }
+  public bool IsExtraCredit => Label.Contains(extraCredit.ToLower(), StringComparison.CurrentCultureIgnoreCase);
+}
diff --git a/Management/Models/Local/LocalCourse.cs b/Management/Models/Local/LocalCourse.cs
index 41f8bf1..ce2d6cb 100644
--- a/Management/Models/Local/LocalCourse.cs
+++ b/Management/Models/Local/LocalCourse.cs
@@ -18,8 +18,6 @@ public record LocalCourseSettings
   public DateTime StartDate { get; init; }
   public DateTime EndDate { get; init; }
   public SimpleTimeOnly DefaultDueTime { get; init; } = new SimpleTimeOnly();
-  public IEnumerable<AssignmentTemplate> AssignmentTemplates { get; init; } =
-    Enumerable.Empty<AssignmentTemplate>();
 
   public string ToYaml()
   {
diff --git a/Management/Models/Local/LocalQuiz.cs b/Management/Models/Local/Quiz/LocalQuiz.cs
similarity index 100%
rename from Management/Models/Local/LocalQuiz.cs
rename to Management/Models/Local/Quiz/LocalQuiz.cs
diff --git a/Management/Models/Local/LocalQuizQuestion.cs b/Management/Models/Local/Quiz/LocalQuizQuestion.cs
similarity index 100%
rename from Management/Models/Local/LocalQuizQuestion.cs
rename to Management/Models/Local/Quiz/LocalQuizQuestion.cs
diff --git a/Management/Models/Local/LocalQuizQuestionAnswer.cs b/Management/Models/Local/Quiz/LocalQuizQuestionAnswer.cs
similarity index 100%
rename from Management/Models/Local/LocalQuizQuestionAnswer.cs
rename to Management/Models/Local/Quiz/LocalQuizQuestionAnswer.cs
diff --git a/Management/Services/Files/FileConfiguration.cs b/Management/Services/Files/FileConfiguration.cs
new file mode 100644
index 0000000..4f1bc1d
--- /dev/null
+++ b/Management/Services/Files/FileConfiguration.cs
@@ -0,0 +1,17 @@
+using Management.Services;
+
+public class FileConfiguration
+{
+
+  public static string GetBasePath()
+  {
+    string? storageDirectory = Environment.GetEnvironmentVariable("storageDirectory");
+    var basePath = storageDirectory ?? Path.GetFullPath("../storage");
+
+    if (!Directory.Exists(basePath))
+      throw new Exception("storage folder not found");
+
+    return basePath;
+
+  }
+}
\ No newline at end of file
diff --git a/Management/Services/FileStorageManager.cs b/Management/Services/Files/FileStorageManager.cs
similarity index 66%
rename from Management/Services/FileStorageManager.cs
rename to Management/Services/Files/FileStorageManager.cs
index f25d471..d5ef579 100644
--- a/Management/Services/FileStorageManager.cs
+++ b/Management/Services/Files/FileStorageManager.cs
@@ -5,14 +5,22 @@ using YamlDotNet.Serialization;
 public class FileStorageManager
 {
   private readonly MyLogger<FileStorageManager> logger;
-  private static readonly string _basePath = "../storage";
+  private readonly CourseMarkdownLoader _courseMarkdownLoader;
+  private readonly string _basePath;
 
-  public FileStorageManager(MyLogger<FileStorageManager> logger)
+  public FileStorageManager(
+    MyLogger<FileStorageManager> logger,
+    CourseMarkdownLoader courseMarkdownLoader
+  )
   {
-    if (!Directory.Exists(_basePath))
-      throw new Exception("storage folder not found");
     this.logger = logger;
+    _courseMarkdownLoader = courseMarkdownLoader;
+    _basePath = FileConfiguration.GetBasePath();
+
+    logger.Log("Using storage directory: " + _basePath);
+    
   }
+
   public string CourseToYaml(LocalCourse course)
   {
     var serializer = new SerializerBuilder().DisableAliases().Build();
@@ -131,6 +139,7 @@ public class FileStorageManager
     }
     removeOldAssignments(assignmentsDirectory, module);
   }
+
   private void removeOldAssignments(string path, LocalModule module)
   {
     var existingFiles = Directory.EnumerateFiles(path);
@@ -166,68 +175,9 @@ public class FileStorageManager
     return courses;
   }
 
-  // public async Task<LocalCourse> LoadCourseByName(string courseName)
-  // {
-  //   var courseDirectory = $"{_basePath}/{courseName}";
-  //   if (!Directory.Exists(courseDirectory))
-  //   {
-  //     var errorMessage = $"error loading course by name, could not find folder {courseDirectory}";
-  //     logger.Log(errorMessage);
-  //     throw new LoadCourseFromFileException(errorMessage);
-  //   }
-  //   var settingsPath = $"{courseDirectory}/settings.yml";
-  //   if (!Directory.Exists(settingsPath))
-  //   {
-  //     var errorMessage = $"error loading course by name, settings file {settingsPath}";
-  //     logger.Log(errorMessage);
-  //     throw new LoadCourseFromFileException(errorMessage);
-  //   }
+  public async Task<IEnumerable<LocalCourse>> LoadSavedMarkdownCourses()
+  {
+    return await _courseMarkdownLoader.LoadSavedMarkdownCourses();
+  }
 
-  //   var settingsString = await File.ReadAllTextAsync(settingsPath);
-  //   var settings = LocalCourseSettings.ParseYaml(settingsString);
-
-  //   var modulePaths = Directory.GetDirectories(courseDirectory);
-  //   var modules = modulePaths
-  //     .Select(LoadModuleFromPath)
-  //     .ToArray();
-
-  // }
-
-  // public async Task<LocalModule> LoadModuleFromPath(string modulePath)
-  // {
-  //   var assignmentsPath = $"{modulePath}/assignments";
-  //   if (!Directory.Exists(assignmentsPath))
-  //   {
-  //     var errorMessage = $"error loading course by name, assignments folder does not exist in {modulePath}";
-  //     logger.Log(errorMessage);
-  //     throw new LoadCourseFromFileException(errorMessage);
-  //   }
-
-  //   var quizzesPath = $"{modulePath}/quizzes";
-  //   if (!Directory.Exists(quizzesPath))
-  //   {
-  //     var errorMessage = $"error loading course by name, quizzes folder does not exist in {modulePath}";
-  //     logger.Log(errorMessage);
-  //     throw new LoadCourseFromFileException(errorMessage);
-  //   }
-
-
-  //   var assignments = LoadAssignmentsFromPath(assignmentsPath);
-  //   var quizzes = LoadQuizzesFromPath(quizzesPath);
-
-
-  // }
-  // public async Task<IEnumerable<LocalAssignment>> LoadAssignmentsFromPath(string assignmentsFolder)
-  // {
-
-  // }
-  // public async Task<IEnumerable<LocalAssignment>> LoadQuizzesFromPath(string quizzesFolder)
-  // {
-
-  // }
-}
-
-
-public class LoadCourseFromFileException(string message) : Exception(message)
-{
 }
\ No newline at end of file
diff --git a/Management/Services/Files/LoadCourseFromFileException.cs b/Management/Services/Files/LoadCourseFromFileException.cs
new file mode 100644
index 0000000..bc4b6b9
--- /dev/null
+++ b/Management/Services/Files/LoadCourseFromFileException.cs
@@ -0,0 +1,3 @@
+public class LoadCourseFromFileException(string message) : Exception(message)
+{
+}
diff --git a/Management/Services/Files/LoadMarkdownCourse.cs b/Management/Services/Files/LoadMarkdownCourse.cs
new file mode 100644
index 0000000..91fe2e1
--- /dev/null
+++ b/Management/Services/Files/LoadMarkdownCourse.cs
@@ -0,0 +1,127 @@
+using System.Reflection.Metadata.Ecma335;
+using LocalModels;
+using Management.Services;
+using YamlDotNet.Serialization;
+
+public class CourseMarkdownLoader
+{
+  private readonly MyLogger<CourseMarkdownLoader> logger;
+  private readonly string _basePath;
+
+  public CourseMarkdownLoader(MyLogger<CourseMarkdownLoader> logger)
+  {
+    this.logger = logger;
+    _basePath = FileConfiguration.GetBasePath();
+  }
+
+  public async Task<IEnumerable<LocalCourse>> LoadSavedMarkdownCourses()
+  {
+    var courseDirectories = Directory.GetDirectories(_basePath);
+
+    var courses = await Task.WhenAll(
+      courseDirectories.Select(async n => await LoadCourseByPath(n))
+    );
+    return courses;
+  }
+
+  public async Task<LocalCourse> LoadCourseByPath(string courseDirectory)
+  {
+    if (!Directory.Exists(courseDirectory))
+    {
+      var errorMessage = $"error loading course by name, could not find folder {courseDirectory}";
+      logger.Log(errorMessage);
+      throw new LoadCourseFromFileException(errorMessage);
+    }
+
+    LocalCourseSettings settings = await loadCourseSettings(courseDirectory);
+    var modules = await loadCourseModules(courseDirectory);
+
+    return new()
+    {
+      Settings = settings,
+      Modules = modules
+    };
+
+
+  }
+
+  private async Task<LocalCourseSettings> loadCourseSettings(string courseDirectory)
+  {
+    var settingsPath = $"{courseDirectory}/settings.yml";
+    if (!File.Exists(settingsPath))
+    {
+      var errorMessage = $"error loading course by name, settings file {settingsPath}";
+      logger.Log(errorMessage);
+      throw new LoadCourseFromFileException(errorMessage);
+    }
+
+    var settingsString = await File.ReadAllTextAsync(settingsPath);
+    var settings = LocalCourseSettings.ParseYaml(settingsString);
+    return settings;
+  }
+
+  private async Task<IEnumerable<LocalModule>> loadCourseModules(string courseDirectory)
+  {
+    var modulePaths = Directory.GetDirectories(courseDirectory);
+    var modules = await Task.WhenAll(
+      modulePaths
+        .Select(loadModuleFromPath)
+    );
+    return modules;
+  }
+
+  private async Task<LocalModule> loadModuleFromPath(string modulePath)
+  {
+    var moduleName = Path.GetFileName(modulePath);
+    var assignments = await loadAssignmentsFromPath(modulePath);
+    var quizzes = await loadQuizzesFromPath(modulePath);
+
+    return new LocalModule()
+    {
+      Name = moduleName,
+      Assignments = assignments,
+      Quizzes = quizzes,
+    };
+  }
+
+  private async Task<IEnumerable<LocalAssignment>> loadAssignmentsFromPath(string modulePath)
+  {
+    var assignmentsPath = $"{modulePath}/assignments";
+    if (!Directory.Exists(assignmentsPath))
+    {
+      var errorMessage = $"error loading course by name, assignments folder does not exist in {modulePath}";
+      logger.Log(errorMessage);
+      throw new LoadCourseFromFileException(errorMessage);
+    }
+    var assignmentFiles = Directory.GetFiles(assignmentsPath);
+    var assignmentPromises = assignmentFiles
+      .Select(async filePath =>
+      {
+        var rawFile = await File.ReadAllTextAsync(filePath);
+        return LocalAssignment.ParseMarkdown(rawFile);
+      })
+      .ToArray();
+    return await Task.WhenAll(assignmentPromises);
+  }
+
+  private async Task<IEnumerable<LocalQuiz>> loadQuizzesFromPath(string modulePath)
+  {
+    var quizzesPath = $"{modulePath}/quizzes";
+    if (!Directory.Exists(quizzesPath))
+    {
+      var errorMessage = $"error loading course by name, quizzes folder does not exist in {modulePath}";
+      logger.Log(errorMessage);
+      throw new LoadCourseFromFileException(errorMessage);
+    }
+
+    var quizFiles = Directory.GetFiles(quizzesPath);
+    var quizPromises = quizFiles
+      .Select(async path =>
+      {
+        var rawQuiz = await File.ReadAllTextAsync(path);
+        return LocalQuiz.ParseMarkdown(rawQuiz);
+      });
+
+    return await Task.WhenAll(quizPromises);
+  }
+}
\ No newline at end of file