Always use \n, not Environment.NewLine

.vscode/launch.json

@@ -0,0 +1,35 @@
+{
+    "version": "0.2.0",
+    "configurations": [
+        {
+            // Use IntelliSense to find out which attributes exist for C# debugging
+            // Use hover for the description of the existing attributes
+            // For further information visit https://github.com/dotnet/vscode-csharp/blob/main/debugger-launchjson.md.
+            "name": ".NET Core Launch (web)",
+            "type": "coreclr",
+            "request": "launch",
+            "preLaunchTask": "build",
+            // If you have changed target frameworks, make sure to update the program path.
+            "program": "${workspaceFolder}/Management.Web/bin/Debug/net8.0/Management.Web.dll",
+            "args": [],
+            "cwd": "${workspaceFolder}/Management.Web",
+            "stopAtEntry": false,
+            // Enable launching a web browser when ASP.NET Core starts. For more information: https://aka.ms/VSCode-CS-LaunchJson-WebBrowser
+            "serverReadyAction": {
+                "action": "openExternally",
+                "pattern": "\\bNow listening on:\\s+(https?://\\S+)"
+            },
+            "env": {
+                "ASPNETCORE_ENVIRONMENT": "Development"
+            },
+            "sourceFileMap": {
+                "/Views": "${workspaceFolder}/Views"
+            }
+        },
+        {
+            "name": ".NET Core Attach",
+            "type": "coreclr",
+            "request": "attach"
+        }
+    ]
+}

.vscode/tasks.json

@@ -0,0 +1,41 @@
+{
+    "version": "2.0.0",
+    "tasks": [
+        {
+            "label": "build",
+            "command": "dotnet",
+            "type": "process",
+            "args": [
+                "build",
+                "${workspaceFolder}/canvasManagement.sln",
+                "/property:GenerateFullPaths=true",
+                "/consoleloggerparameters:NoSummary;ForceNoAlign"
+            ],
+            "problemMatcher": "$msCompile"
+        },
+        {
+            "label": "publish",
+            "command": "dotnet",
+            "type": "process",
+            "args": [
+                "publish",
+                "${workspaceFolder}/canvasManagement.sln",
+                "/property:GenerateFullPaths=true",
+                "/consoleloggerparameters:NoSummary;ForceNoAlign"
+            ],
+            "problemMatcher": "$msCompile"
+        },
+        {
+            "label": "watch",
+            "command": "dotnet",
+            "type": "process",
+            "args": [
+                "watch",
+                "run",
+                "--project",
+                "${workspaceFolder}/canvasManagement.sln"
+            ],
+            "problemMatcher": "$msCompile"
+        }
+    ]
+}

Management.Test/Markdown/FileStorageTests.cs

@@ -1,5 +1,8 @@
+using System.Configuration;
 using LocalModels;
 using Management.Services;
+using Microsoft.Extensions.Configuration;
+using Microsoft.Extensions.Logging;
 using Microsoft.Extensions.Logging.Abstractions;
 using NSubstitute;
 using NUnit.Framework.Internal;
@@ -37,11 +40,16 @@ public class FileStorageTests
     var fileManagerLogger = new MyLogger<FileStorageManager>(NullLogger<FileStorageManager>.Instance);
     var markdownLoaderLogger = new MyLogger<CourseMarkdownLoader>(NullLogger<CourseMarkdownLoader>.Instance);
     var markdownSaverLogger = new MyLogger<MarkdownCourseSaver>(NullLogger<MarkdownCourseSaver>.Instance);
-
+    var otherLogger = NullLoggerFactory.Instance.CreateLogger<FileStorageManager>();
     Environment.SetEnvironmentVariable("storageDirectory", storageDirectory);
-    var markdownLoader = new CourseMarkdownLoader(markdownLoaderLogger);
-    var markdownSaver = new MarkdownCourseSaver(markdownSaverLogger);
-    fileManager = new FileStorageManager(fileManagerLogger, markdownLoader, markdownSaver);
+    var config = new ConfigurationBuilder()
+      .AddEnvironmentVariables()      
+      .Build();    
+    var fileConfiguration = new FileConfiguration(config);
+
+    var markdownLoader = new CourseMarkdownLoader(markdownLoaderLogger, fileConfiguration);
+    var markdownSaver = new MarkdownCourseSaver(markdownSaverLogger, fileConfiguration);
+    fileManager = new FileStorageManager(fileManagerLogger, markdownLoader, markdownSaver, otherLogger, fileConfiguration);
   }
 
   [Test]
@@ -139,7 +147,9 @@ public class FileStorageTests
     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);
+    var actualAssignments = loadedCourse.Modules.First().Assignments;
+    var expectedAssignments = testCourse.Modules.First().Assignments;
+    actualAssignments.Should().BeEquivalentTo(expectedAssignments);
   }
 
 

Management.Test/Markdown/Quiz/MultipleChoiceTests.cs

@@ -32,7 +32,7 @@ lines
           Answers = new LocalQuizQuestionAnswer[]
           {
             new LocalQuizQuestionAnswer() { Correct = true, Text = "true" },
-            new LocalQuizQuestionAnswer() { Correct = false, Text = "false" + Environment.NewLine +Environment.NewLine + "endline" },
+            new LocalQuizQuestionAnswer() { Correct = false, Text = "false\n\nendline" },
           }
         }
       }

Management.Web/Pages/Course.razor

@@ -12,6 +12,7 @@
 @inject CanvasService canvas
 @inject CoursePlanner planner
 @inject NavigationManager navigtion
+@inject IConfiguration config
 
 @code {
   [Parameter]
@@ -55,7 +56,7 @@
     </button>
     <CourseSettings />
     <a class="btn btn-outline-secondary" target="_blank"
-      href="@($"{Environment.GetEnvironmentVariable("CANVAS_URL")}/courses/{planner.LocalCourse.Settings.CanvasId}")">
+      href="@($"{config["CANVAS_URL"]}/courses/{planner.LocalCourse.Settings.CanvasId}")">
       View In Canvas
     </a>
     <div class="my-auto ms-2 d-inline">

Management.Web/Program.cs

@@ -23,14 +23,14 @@ DotEnv.Load();
 
 var builder = WebApplication.CreateBuilder(args);
 
-var canvas_token = Environment.GetEnvironmentVariable("CANVAS_TOKEN");
+var canvas_token = builder.Configuration["CANVAS_TOKEN"];
 if (canvas_token == null)
   throw new Exception("CANVAS_TOKEN is null");
-var canvas_url = Environment.GetEnvironmentVariable("CANVAS_URL");
+var canvas_url = builder.Configuration["CANVAS_URL"];
 if (canvas_url == null)
 {
   Console.WriteLine("CANVAS_URL is null, defaulting to https://snow.instructure.com");
-  Environment.SetEnvironmentVariable("CANVAS_URL", "https://snow.instructure.com");
+  builder.Configuration["CANVAS_URL"] = "https://snow.instructure.com";
 }
 
 const string serviceName = "canvas-management";
@@ -94,6 +94,8 @@ builder.Services.AddScoped<AssignmentEditorContext>();
 builder.Services.AddScoped<QuizEditorContext>();
 builder.Services.AddScoped<DragContainer>();
 
+builder.Services.AddSingleton<FileConfiguration>();
+
 builder.Services.AddSignalR(e =>
 {
   e.MaximumReceiveMessageSize = 102400000;

Management/Management.csproj

@@ -8,6 +8,7 @@
 
   <ItemGroup>
     <PackageReference Include="Markdig" Version="0.31.0" />
+    <PackageReference Include="microsoft.extensions.configuration.abstractions" Version="8.0.0" />
     <PackageReference Include="Microsoft.Extensions.Logging" Version="7.0.0" />
     <PackageReference Include="RestSharp" Version="108.0.3" />
     <PackageReference Include="YamlDotNet" Version="13.1.1" />

Management/Models/Local/Assignment/LocalAssignment.cs

@@ -62,9 +62,9 @@ public record LocalAssignment
     var settingsString = input.Split("---")[0];
     var (name, localAssignmentGroupName, submissionTypes, dueAt, lockAt) = parseSettings(settingsString);
 
-    var description = input.Split("---" + Environment.NewLine)[1].Split("## Rubric")[0];
+    var description = input.Split("---\n")[1].Split("## Rubric")[0];
 
-    var rubricString = input.Split("## Rubric" + Environment.NewLine)[1];
+    var rubricString = input.Split("## Rubric\n")[1];
     var rubric = ParseRubricMarkdown(rubricString);
     return new LocalAssignment()
     {
@@ -100,15 +100,17 @@ public record LocalAssignment
 
   private static List<string> parseSubmissionTypes(string input)
   {
+    input = input.Replace("\r\n", "\n");
     List<string> submissionTypes = new List<string>();
 
     // Define a regular expression pattern to match the bulleted list items
     string startOfTypePattern = @"- (.+)";
     Regex regex = new Regex(startOfTypePattern);
 
-    var inputAfterSubmissionTypes = input.Split("SubmissionTypes:" + Environment.NewLine)[1];
+    var words = input.Split("SubmissionTypes:");
+    var inputAfterSubmissionTypes = words[1];
 
-    string[] lines = inputAfterSubmissionTypes.Split(Environment.NewLine, StringSplitOptions.RemoveEmptyEntries);
+    string[] lines = inputAfterSubmissionTypes.Split("\n", StringSplitOptions.RemoveEmptyEntries);
 
     foreach (string line in lines)
     {
@@ -143,10 +145,10 @@ public record LocalAssignment
     var settingsMarkdown = settingsToMarkdown();
     var rubricMarkdown = RubricToMarkdown();
     var assignmentMarkdown =
-      settingsMarkdown + Environment.NewLine
-      + "---" + Environment.NewLine + Environment.NewLine
-      + Description + Environment.NewLine
-      + Environment.NewLine + "## Rubric" + Environment.NewLine + Environment.NewLine
+      settingsMarkdown + "\n"
+      + "---\n\n"
+      + Description + "\n\n"
+      + "## Rubric\n\n"
       + rubricMarkdown;
 
     return assignmentMarkdown;
@@ -158,7 +160,7 @@ public record LocalAssignment
     foreach (var item in Rubric)
     {
       var pointLabel = item.Points > 1 ? "pts" : "pt";
-      builder.Append($"- {item.Points}{pointLabel}: {item.Label}" + Environment.NewLine);
+      builder.Append($"- {item.Points}{pointLabel}: {item.Label}" + "\n");
     }
     return builder.ToString();
   }
@@ -166,14 +168,14 @@ public record LocalAssignment
   private string settingsToMarkdown()
   {
     var builder = new StringBuilder();
-    builder.Append($"Name: {Name}" + Environment.NewLine);
-    builder.Append($"LockAt: {LockAt}" + Environment.NewLine);
-    builder.Append($"DueAt: {DueAt}" + Environment.NewLine);
-    builder.Append($"AssignmentGroupName: {LocalAssignmentGroupName}" + Environment.NewLine);
-    builder.Append($"SubmissionTypes:" + Environment.NewLine);
+    builder.Append($"Name: {Name}" + "\n");
+    builder.Append($"LockAt: {LockAt}" + "\n");
+    builder.Append($"DueAt: {DueAt}" + "\n");
+    builder.Append($"AssignmentGroupName: {LocalAssignmentGroupName}" + "\n");
+    builder.Append($"SubmissionTypes:" + "\n");
     foreach (var submissionType in SubmissionTypes)
     {
-      builder.Append($"- {submissionType}" + Environment.NewLine);
+      builder.Append($"- {submissionType}" + "\n");
     }
     return builder.ToString();
   }
@@ -182,7 +184,7 @@ public record LocalAssignment
   {
     if (rawMarkdown.Trim() == string.Empty)
       return [];
-    var lines = rawMarkdown.Trim().Split(Environment.NewLine);
+    var lines = rawMarkdown.Trim().Split("\n");
     var items = lines.Select(parseIndividualRubricItemMarkdown).ToArray();
     return items;
   }

Management/Models/Local/Quiz/LocalQuiz.cs

@@ -38,7 +38,7 @@ public record LocalQuiz
   public string ToMarkdown()
   {
     var questionMarkdownArray = Questions.Select(q => q.ToMarkdown()).ToArray();
-    var questionDelimiter = Environment.NewLine + Environment.NewLine + "---" + Environment.NewLine + Environment.NewLine;
+    var questionDelimiter = "\n\n---\n\n";
     var questionMarkdown = string.Join(questionDelimiter, questionMarkdownArray);
 
     return $@"Name: {Name}
@@ -57,7 +57,7 @@ Description: {Description}
   public static LocalQuiz ParseMarkdown(string input)
   {
 
-    var splitInput = input.Split("---" + Environment.NewLine);
+    var splitInput = input.Split("---\n");
     var settings = splitInput[0];
     var quizWithoutQuestions = getQuizWithOnlySettings(settings);
 

Management/Models/Local/Quiz/LocalQuizQuestion.cs

@@ -14,7 +14,7 @@ public record LocalQuizQuestion
   public string ToMarkdown()
   {
     var answerArray = Answers.Select(getAnswerMarkdown);
-    var answersText = string.Join(Environment.NewLine, answerArray);
+    var answersText = string.Join("\n", answerArray);
     var questionTypeIndicator = QuestionType == "essay" || QuestionType == "short_answer" ? QuestionType : "";
 
     return $@"Points: {Points}
@@ -25,7 +25,7 @@ public record LocalQuizQuestion
   private string getAnswerMarkdown(LocalQuizQuestionAnswer answer, int index)
   {
     var multilineMarkdownCompatibleText = answer.Text.StartsWith("```")
-      ? Environment.NewLine + answer.Text
+      ? "\n" + answer.Text
       : answer.Text;
 
     if (QuestionType == "multiple_answers")
@@ -53,7 +53,7 @@ public record LocalQuizQuestion
 
   public static LocalQuizQuestion ParseMarkdown(string input, int questionIndex)
   {
-    var lines = input.Trim().Split(Environment.NewLine);
+    var lines = input.Trim().Split("\n");
     var firstLineIsPoints = lines.First().Contains("points: ", StringComparison.CurrentCultureIgnoreCase);
 
     var textHasPoints = lines.Length > 0
@@ -84,7 +84,7 @@ public record LocalQuizQuestion
         )
         .ToArray()
       : linesWithoutAnswers;
-    var description = string.Join(Environment.NewLine, descriptionLines);
+    var description = string.Join("\n", descriptionLines);
 
 
 
@@ -164,7 +164,7 @@ public record LocalQuizQuestion
       }
 
       if (acc.Count != 0) // Append to the previous line if there is one
-        acc[^1] += Environment.NewLine + line;
+        acc[^1] += "\n" + line;
       else
         acc.Add(line);
 

Management/Services/Files/FileConfiguration.cs

@@ -1,10 +1,11 @@
 using Management.Services;
+using Microsoft.Extensions.Configuration;
 
-public class FileConfiguration
+public class FileConfiguration(IConfiguration config)
 {
-  public static string GetBasePath()
+  public string GetBasePath()
   {
-    string? storageDirectory = Environment.GetEnvironmentVariable("storageDirectory");
+    string? storageDirectory = config["storageDirectory"];
     var basePath = storageDirectory ?? Path.GetFullPath("../storage");
 
     if (!Directory.Exists(basePath))

Management/Services/Files/FileStorageManager.cs

@@ -15,7 +15,8 @@ public class FileStorageManager
     MyLogger<FileStorageManager> logger,
     CourseMarkdownLoader courseMarkdownLoader,
     MarkdownCourseSaver saveMarkdownCourse,
-    ILogger<FileStorageManager> otherLogger
+    ILogger<FileStorageManager> otherLogger,
+    FileConfiguration fileConfig
   )
   {
     using var activity = DiagnosticsConfig.Source.StartActivity("loading storage directory");
@@ -23,7 +24,7 @@ public class FileStorageManager
     _courseMarkdownLoader = courseMarkdownLoader;
     _saveMarkdownCourse = saveMarkdownCourse;
     _otherLogger = otherLogger;
-    _basePath = FileConfiguration.GetBasePath();
+    _basePath = fileConfig.GetBasePath();
 
     this.logger.Log("Using storage directory: " + _basePath);
   }

Management/Services/Files/LoadMarkdownCourse.cs

@@ -6,10 +6,10 @@ public class CourseMarkdownLoader
   private readonly MyLogger<CourseMarkdownLoader> logger;
   private readonly string _basePath;
 
-  public CourseMarkdownLoader(MyLogger<CourseMarkdownLoader> logger)
+  public CourseMarkdownLoader(MyLogger<CourseMarkdownLoader> logger, FileConfiguration fileConfig)
   {
     this.logger = logger;
-    _basePath = FileConfiguration.GetBasePath();
+    _basePath = fileConfig.GetBasePath();
   }
 
   public async Task<IEnumerable<LocalCourse>> LoadSavedMarkdownCourses()
@@ -101,7 +101,7 @@ public class CourseMarkdownLoader
     var assignmentPromises = assignmentFiles
       .Select(async filePath =>
       {
-        var rawFile = await File.ReadAllTextAsync(filePath);
+        var rawFile = (await File.ReadAllTextAsync(filePath)).Replace("\r\n", "\n");
         return LocalAssignment.ParseMarkdown(rawFile);
       })
       .ToArray();
@@ -122,7 +122,7 @@ public class CourseMarkdownLoader
     var quizPromises = quizFiles
       .Select(async path =>
       {
-        var rawQuiz = await File.ReadAllTextAsync(path);
+        var rawQuiz = (await File.ReadAllTextAsync(path)).Replace("\r\n", "\n");
         return LocalQuiz.ParseMarkdown(rawQuiz);
       });
 

Management/Services/Files/SaveMarkdownCourse.cs

@@ -2,10 +2,10 @@ using System.Threading.Tasks.Sources;
 using LocalModels;
 namespace Management.Services;
 
-public class MarkdownCourseSaver(MyLogger<MarkdownCourseSaver> logger)
+public class MarkdownCourseSaver(MyLogger<MarkdownCourseSaver> logger, FileConfiguration fileConfig)
 {
   private readonly MyLogger<MarkdownCourseSaver> _logger = logger;
-  private readonly string _basePath = FileConfiguration.GetBasePath();
+  private readonly string _basePath = fileConfig.GetBasePath();
 
   public async Task Save(LocalCourse course, LocalCourse? previouslyStoredCourse)
   {

Management/Services/WebRequestor.cs

@@ -1,19 +1,22 @@
+using Microsoft.Extensions.Configuration;
 using RestSharp;
 
 public class WebRequestor : IWebRequestor
 {
-  private string BaseUrl = Environment.GetEnvironmentVariable("CANVAS_URL") + "/api/v1/";
+  private string BaseUrl = "";
   private string token;
   private RestClient client;
+  private readonly IConfiguration _config;
 
-  public WebRequestor()
+  public WebRequestor(IConfiguration config)
   {
+    _config = config;
     token =
-      Environment.GetEnvironmentVariable("CANVAS_TOKEN")
+      _config["CANVAS_TOKEN"]
       ?? throw new Exception("CANVAS_TOKEN not in environment");
+    BaseUrl = _config["CANVAS_URL"] + "/api/v1/";
     client = new RestClient(BaseUrl);
     client.AddDefaultHeader("Authorization", $"Bearer {token}");
-
   }
 
   public async Task<(T[]?, RestResponse)> GetManyAsync<T>(RestRequest request)