Added versioning to the API, created namespace for the Reposiorites, Changed the StoreContexts to Repositories, moved the Contexts class to another namespace. #37

Controllers/v1/LoginController.cs

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+using System;
+using System.Collections.Generic;
+using System.Configuration;
+using System.Linq;
+using System.Threading.Tasks;
+
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.Extensions.Configuration;
+using Microsoft.Extensions.Logging;
+
+using Icarus.Controllers.Managers;
+using Icarus.Controllers.Utilities;
+using Icarus.Models;
+using Icarus.Database.Repositories;
+
+namespace Icarus.Controllers.V1
+{
+	[Route("api/v1/login")]
+	[ApiController]
+	public class LoginController : ControllerBase
+	{
+		#region Fields
+		private IConfiguration _config;
+		private ILogger<LoginController> _logger;
+		#endregion
+
+
+		#region Properties
+		#endregion
+
+
+		#region Contructors
+		public LoginController(IConfiguration config, ILogger<LoginController> logger)
+		{
+			_config = config;
+			_logger = logger;
+		}
+		#endregion
+
+
+		#region HTTP endpoints
+		public IActionResult Post([FromBody] User user)
+		{
+			UserRepository context = HttpContext
+				.RequestServices
+				.GetService(typeof(UserRepository)) as UserRepository;
+
+			_logger.LogInformation("Starting process of validating credentials");
+			
+			var message = "Invalid credentials";
+			var password = user.Password;
+
+			var loginRes = new LoginResult
+			{
+				Username = user.Username
+			};
+
+			if (context.DoesUserExist(user))
+			{
+				user = context.RetrieveUser(user);
+
+				var validatePass = new PasswordEncryption();
+				var validated = validatePass.VerifyPassword(user, password);
+				if (!validated)
+				{
+					loginRes.Message = message;
+					_logger.LogInformation(message);
+
+					return Ok(loginRes);
+				}
+
+				_logger.LogInformation("Successfully validated user credentials");
+
+				TokenManager tk = new TokenManager(_config);
+
+				loginRes = tk.RetrieveLoginResult(user);
+
+				return Ok(loginRes);
+			}
+			else
+			{
+				loginRes.Message = message;
+
+				return NotFound(loginRes);
+			}
+		}
+		#endregion
+	}
+}