Added Comments to the Controllers

ScrumTaskboard/Controllers/TasksController.cs

@@ -7,12 +7,19 @@ using Microsoft.EntityFrameworkCore;
 
 namespace ScrumTaskboard.Controllers
 {
+    /// <summary>
+    /// This is a controller of Tasks class includes all API's related to the Tasks.
+    /// </summary>
     [Route("[controller]")]
     [ApiController]
     public class TasksController : ControllerBase
     {
         private readonly TaskContext _context;
 
+        /// <summary>
+        /// Initializes a new instance of the class.
+        /// </summary>
+        /// <param name="context"></param>
         public TasksController(TaskContext context)
         {
             _context = context;
@@ -73,23 +80,23 @@ namespace ScrumTaskboard.Controllers
         [HttpPut("{id}")]
         public async Task<IActionResult> PutTask(int id, ScrumTask task)
         {
-            // Die ID des Tasks darf nicht geändert werden
+            // The task's ID must not be changed
             if (id != task.id)
             {
                 return BadRequest();
             }
 
-            // Speichere den geänderten Task im Context
+            // Save the changed task in the context
             _context.Entry(task).State = EntityState.Modified;
 
             try
             {
-                // Übernehme die Änderungen in die Datenbank
+                // Apply the changes to the database
                 await _context.SaveChangesAsync();
             }
             catch (DbUpdateConcurrencyException)
             {
-                // Wenn der Task nicht existiert, gib Statuscode 404 zurück
+                // If the task does not exist, return status code 404
                 if (!TaskExists(id))
                 {
                     return NotFound();
@@ -110,7 +117,7 @@ namespace ScrumTaskboard.Controllers
             _context.Tasks.Add(task);
             await _context.SaveChangesAsync();
 
-            // Der neue Task wurde erstellt und kann über die GetTask Methode abgerufen werden.
+            // The new task has been created and can be called up using the GetTask method
             return CreatedAtAction("GetTask", new { id = task.id }, task);
         }
 
@@ -124,16 +131,16 @@ namespace ScrumTaskboard.Controllers
                 return NotFound();
             }
 
-            // Entferne den Task aus dem Context
+            // Remove the task from the context
             _context.Tasks.Remove(scrumTask);
-            // Speichere die Änderungen in der Datenbank
+            // Save the changes in the database
             await _context.SaveChangesAsync();
 
             return scrumTask;
         }
 
         /// <summary>
-        /// Prüft, ob ein Task mit der angegebenen ID bereits existiert.
+        /// Checks whether a task with the specified ID already exists.
         /// </summary>
         private bool TaskExists(int id)
         {