feat: integrate FullCalendar for class scheduling and enhance UI

- Added FullCalendar web component to manage class schedules.
- Updated server to fetch classes from the API and handle errors gracefully.
- Improved logging middleware for better debugging.
- Enhanced the index.ejs view with a new layout, styles, and class details display.
- Implemented responsive design and improved user experience with visual feedback.

Author: 0GiS0

01-contenedores/lemoncode-challenge/dotnet-stack/backend/Controllers/ClassesController.cs

@@ -0,0 +1,68 @@
+using backend.Models;
+using backend.Service;
+using Microsoft.AspNetCore.Mvc;
+
+namespace backend.Controllers;
+
+[Route("api/[controller]")]
+[ApiController]
+public class ClassesController(ClassService classService) : ControllerBase
+{
+    // GET: api/classes
+    [HttpGet]
+    public IEnumerable<Class> Get() => classService.Get();
+
+    // GET api/classes/{id}
+    [HttpGet("{id:length(24)}", Name = "GetClass")]
+    public ActionResult<Class> Get(string id)
+    {
+        var @class = classService.Get(id);
+
+        if (@class == null)
+        {
+            return NotFound();
+        }
+
+        return @class;
+    }
+
+    // POST api/classes
+    [HttpPost]
+    public ActionResult<Class> Create(Class @class)
+    {
+        classService.Create(@class);
+        return CreatedAtRoute("GetClass", new { id = @class.Id }, @class);
+    }
+
+    // PUT api/classes/{id}
+    [HttpPut("{id:length(24)}")]
+    public IActionResult Update(string id, Class classIn)
+    {
+        var @class = classService.Get(id);
+
+        if (@class == null)
+        {
+            return NotFound();
+        }
+
+        classService.Update(id, classIn);
+
+        return NoContent();
+    }
+
+    // DELETE api/classes/{id}
+    [HttpDelete("{id:length(24)}")]
+    public IActionResult Delete(string id)
+    {
+        var @class = classService.Get(id);
+
+        if (@class == null)
+        {
+            return NotFound();
+        }
+
+        classService.Remove(id);
+
+        return NoContent();
+    }
+}

01-contenedores/lemoncode-challenge/dotnet-stack/backend/Controllers/TopicsController.cs

@@ -0,0 +1,29 @@
+using MongoDB.Bson;
+using MongoDB.Bson.Serialization.Attributes;
+
+namespace backend.Models;
+
+public class Class
+{
+    [BsonId]
+    [BsonRepresentation(BsonType.ObjectId)]
+    public string? Id { get; set; }
+
+    [BsonElement("Name")]
+    public string Name { get; set; } = null!;
+
+    [BsonElement("Instructor")]
+    public string Instructor { get; set; } = null!;
+
+    [BsonElement("StartDate")]
+    public DateTime StartDate { get; set; }
+
+    [BsonElement("EndDate")]
+    public DateTime EndDate { get; set; }
+
+    [BsonElement("Duration")]
+    public int Duration { get; set; } // En horas
+
+    [BsonElement("Level")]
+    public string Level { get; set; } = null!; // Beginner, Intermediate, Advanced
+}

01-contenedores/lemoncode-challenge/dotnet-stack/backend/Models/Class.cs

@@ -1,15 +1,16 @@
 namespace backend.Models;
 
-public interface ITopicstoreDatabaseSettings
+public interface IClassDatabaseSettings
 {
-    string TopicsCollectionName { get; set; }
+    string ClassesCollectionName { get; set; }
     string ConnectionString { get; set; }
     string DatabaseName { get; set; }
 }
 
-public class TopicstoreDatabaseSettings : ITopicstoreDatabaseSettings
+public class ClassDatabaseSettings : IClassDatabaseSettings
 {
-    public string TopicsCollectionName { get; set; } = null!;
+    public string ClassesCollectionName { get; set; } = null!;
     public string ConnectionString { get; set; } = null!;
     public string DatabaseName { get; set; } = null!;
 }
+

…end/Models/TopicstoreDatabaseSettings.cs …/backend/Models/ClassDatabaseSettings.cs01-contenedores/lemoncode-challenge/dotnet-stack/backend/Models/TopicstoreDatabaseSettings.cs renamed to 01-contenedores/lemoncode-challenge/dotnet-stack/backend/Models/ClassDatabaseSettings.cs 01-contenedores/lemoncode-challenge/dotnet-stack/backend/Models/TopicstoreDatabaseSettings.cs renamed to 01-contenedores/lemoncode-challenge/dotnet-stack/backend/Models/ClassDatabaseSettings.cs

@@ -0,0 +1,27 @@
+using backend.Models;
+using MongoDB.Driver;
+
+namespace backend.Service;
+
+public class ClassService(IClassDatabaseSettings settings)
+{
+    private readonly IMongoCollection<Class> _classes = new MongoClient(settings.ConnectionString)
+        .GetDatabase(settings.DatabaseName)
+        .GetCollection<Class>(settings.ClassesCollectionName);
+
+    public List<Class> Get() => _classes.Find(_ => true).ToList();
+
+    public Class? Get(string id) => _classes.Find(@class => @class.Id == id).FirstOrDefault();
+
+    public Class Create(Class @class)
+    {
+        _classes.InsertOne(@class);
+        return @class;
+    }
+
+    public void Update(string id, Class classIn) =>
+        _classes.ReplaceOne(@class => @class.Id == id, classIn);
+
+    public void Remove(string id) =>
+        _classes.DeleteOne(@class => @class.Id == id);
+}

01-contenedores/lemoncode-challenge/dotnet-stack/backend/Models/Topic.cs

@@ -22,9 +22,9 @@ public Startup(IConfiguration configuration)
         public void ConfigureServices(IServiceCollection services)
         {
             //requires using Microsoft.Extensions.Options
-            services.Configure<TopicstoreDatabaseSettings>(Configuration.GetSection(nameof(TopicstoreDatabaseSettings)));
-            services.AddSingleton<ITopicstoreDatabaseSettings>(sp => sp.GetRequiredService<IOptions<TopicstoreDatabaseSettings>>().Value);
-            services.AddSingleton<TopicService>();
+            services.Configure<ClassDatabaseSettings>(Configuration.GetSection(nameof(ClassDatabaseSettings)));
+            services.AddSingleton<IClassDatabaseSettings>(sp => sp.GetRequiredService<IOptions<ClassDatabaseSettings>>().Value);
+            services.AddSingleton<ClassService>();
 
             services.AddCors(o => o.AddPolicy("MyPolicy", builder =>
             {

01-contenedores/lemoncode-challenge/dotnet-stack/backend/Service/ClassService.cs

@@ -1,8 +1,8 @@
 {
-  "TopicstoreDatabaseSettings": {
+  "ClassDatabaseSettings": {
     "ConnectionString": "mongodb://admin:password@localhost:27017",
-    "TopicsCollectionName": "Topics",
-    "DatabaseName": "TopicstoreDb"
+    "ClassesCollectionName": "Classes",
+    "DatabaseName": "LemoncodeCourseDb"
   },
   "Logging": {
     "LogLevel": {