Implemented functionality to upload song

Controllers/Managers/SongManager.cs

@@ -1,6 +1,8 @@
 using System;
 using System.Collections.Generic;
 using System.Configuration;
+using System.Data;
+using System.Threading.Tasks;
 
 using Microsoft.Extensions.Configuration;
 
@@ -38,23 +40,104 @@ namespace Icarus.Controllers.Managers
 		}
 		public SongManager(IConfiguration config)
 		{
-			Initialize();
 			_config = config;
+			Initialize();
 		}
 		#endregion
 
 
 		#region Methods
-		public void SaveSong(Song song)
+		public void SaveSongDetails(Song song)
 		{
 			_song = song;
+			try
+			{
+				Console.WriteLine($"Connection string is: {_connectionString}");
+				using (MySqlConnection conn = new MySqlConnection(_connectionString))
+				{
+					conn.Open();
+					string query = "INSERT INTO Song(Title, Album, Artist, Year, Genre, Duration) " +
+									"VALUES(@Title, @Album, @Artist, @Year, @Genre, @Duration)";
+					using (MySqlCommand cmd = new MySqlCommand(query, conn))
+					{
+						cmd.Parameters.AddWithValue("@Title", song.Title);
+						cmd.Parameters.AddWithValue("@Album", song.Album);
+						cmd.Parameters.AddWithValue("@Artist", song.Artist);
+						cmd.Parameters.AddWithValue("@Year", song.Year);
+						cmd.Parameters.AddWithValue("@Genre", song.Genre);
+						cmd.Parameters.AddWithValue("@Duration", song.Duration);
 
+						cmd.ExecuteNonQuery();
+					}
+				}
+			}
+			catch (Exception ex)
+			{
+				var exMsg = ex.Message;
+				Console.WriteLine($"An Error Occurred: {exMsg}");
+			}
+		}
+		public async Task SaveSong(SongData songData)
+		{
+			try
+			{
+				using (MySqlConnection conn = new MySqlConnection(_connectionString))
+				{
+					conn.Open();
+					string query = "INSERT INTO SongData(Data) VALUES(@Data)";
+					using (MySqlCommand cmd = new MySqlCommand(query, conn))
+					{
+						cmd.Parameters.AddWithValue("@Data", songData.Data);
+
+						cmd.ExecuteNonQuery();
+					}
+				}
+			}
+			catch(Exception ex)
+			{
+				var exMsg = ex.Message;
+				Console.WriteLine($"An error occurred: {exMsg}");
+			}
 		}
 
-		public Song RetrieveSong(int id)
+		public Song RetrieveSongDetails(int id)
 		{
 			return new Song();
 		}
+		public async Task<SongData> RetrieveSong(int id)
+		{
+			SongData song = new SongData();
+			DataTable results = new DataTable();
+			try
+			{
+				using (MySqlConnection conn = new MySqlConnection(_connectionString))
+				{
+					conn.Open();
+					string query = "SELECT Id, Data From SongData WHERE Id=@Id";
+					using (MySqlCommand cmd = new MySqlCommand(query, conn))
+					{
+						cmd.Parameters.AddWithValue("@Id", id);
+
+						cmd.ExecuteNonQuery();
+
+						using (MySqlDataAdapter dataDump = new MySqlDataAdapter(cmd))
+						{
+							dataDump.Fill(results);
+						}
+					}
+				}
+				DataRow row = results.Rows[0];
+				song.Data = (byte[])row[1];
+
+			}
+			catch (Exception ex)
+			{
+				var exMsg = ex.Message;
+				Console.WriteLine($"An error occurred: {exMsg}");
+			}
+
+			return song;
+		}
 
 
 		void Initialize()
@@ -62,7 +145,6 @@ namespace Icarus.Controllers.Managers
 			try
 			{
 				_connectionString = _config.GetConnectionString("IcarusDev");
-				Console.WriteLine(_connectionString);
 			}
 			catch (Exception ex)
 			{

Controllers/SongController.cs

@@ -1,5 +1,6 @@
 using System;
 using System.Collections.Generic;
+using System.Configuration;
 using System.Linq;
 using System.Threading.Tasks;
 
@@ -16,6 +17,7 @@ namespace Icarus.Controllers
     public class SongController : ControllerBase
     {
 		#region Fields
+		private IConfiguration _config;
 		private SongManager _songMgr;
 		#endregion
 
@@ -27,6 +29,7 @@ namespace Icarus.Controllers
 		#region Constructor
 		public SongController(IConfiguration config)
 		{
+			_config = config;
 			_songMgr = new SongManager(config);
 		}
 		#endregion
@@ -46,7 +49,7 @@ namespace Icarus.Controllers
         [HttpGet("{id}")]
         public ActionResult<Song> Get(int id)
         {
-			Song song = _songMgr.RetrieveSong(id);
+			Song song = _songMgr.RetrieveSongDetails(id);
 
             return song;
         }
@@ -55,9 +58,7 @@ namespace Icarus.Controllers
         [HttpPost]
         public void Post([FromBody] Song song)
         {
-			Console.WriteLine("The song's title is: ");
-			Console.WriteLine(song.Title);
-			_songMgr.SaveSong(song);
+			_songMgr.SaveSongDetails(song);
         }
 
         // PUT api/song/5

Controllers/SongDataController.cs

@@ -0,0 +1,112 @@
+using System;
+using System.Collections.Generic;
+using System.Configuration;
+using System.IO;
+using System.Linq;
+using System.Threading.Tasks;
+
+using Microsoft.AspNetCore.Http;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.Extensions.Configuration;
+
+using Icarus.Controllers.Managers;
+using Icarus.Models;
+
+namespace Icarus.Controllers
+{
+    [Route("api/Song/data")]
+    [ApiController]
+    public class SongDataController : ControllerBase
+    {
+		#region Fields
+		private IConfiguration _config;
+		private SongManager _songMgr;
+		private string _songDir = @"";
+		#endregion
+
+
+		#region Properties
+		#endregion
+
+
+		#region Constructor
+		public SongDataController(IConfiguration config)
+		{
+			_config = config;
+			_songMgr = new SongManager(config);
+		}
+		#endregion
+
+
+        [HttpGet]
+        public ActionResult<IEnumerable<SongData>> Get()
+        {
+			List<SongData> songs = new List<SongData>();
+
+
+            return songs;
+        }
+
+        [HttpGet("{id}")]
+        public async Task<IActionResult> Get(int id)
+        {
+			SongData song = new SongData();
+
+			song = await _songMgr.RetrieveSong(id);
+
+			return File(song.Data, "application/x-msdownload", "dfdf.mp3");
+        }
+
+        [HttpPost]
+        public async Task Post([FromForm(Name = "file")] List<IFormFile> songData)
+        {
+			try
+			{
+				Console.WriteLine("Uploading song...");
+
+			    var uploads = Path.Combine(_songDir, "uploads");
+				Console.WriteLine($"Song Path {uploads}");
+				foreach (var sng in songData)
+				{
+					byte[] data;
+            		if (sng.Length > 0) {
+
+						using (var ms = new MemoryStream())
+						{
+      						sng.CopyTo(ms);
+      						data = ms.ToArray();
+    					}
+						SongData songD = new SongData
+						{
+							Data = data
+						};
+
+						_songMgr.SaveSong(songD);
+
+
+						/**
+               			var filePath = Path.Combine(uploads, sng.FileName);
+                		using (var fileStream = new FileStream(filePath, FileMode.Create)) {
+                   			await sng.CopyToAsync(fileStream);
+                		}
+						*/
+            		}
+				}
+			}
+			catch (Exception ex)
+			{
+				Console.WriteLine($"An error occurred: {ex.Message}");
+			}
+        }
+
+        [HttpPut("{id}")]
+        public void Put(int id, [FromBody] SongData song)
+        {
+        }
+
+        [HttpDelete("{id}")]
+        public void Delete(int id)
+        {
+        }
+    }
+}