Impliment ProductImages

ToDo.txt

@@ -11,9 +11,6 @@ Server:
     Emails:
         Dont follow theme of website
 
-    ProductController:
-        GetProduct, GetAllProducts, UpdateProduct dont update the images in the new SQL table anymore
-
 Client:
     Program
         Probably need to turn on cors at some point

src/MistoxWebsite.Server/Entities/DatabaseObjects.cs

@@ -25,7 +25,7 @@ namespace MistoxWebsite.Server.Entities {
         public string Name { get; set; } = "";
         public string Description { get; set; } = "";
         public int CurShowingIMG = 0;
-        public FormFile[] Images { get; set; } = [];
+        public ProductImage[] Images { get; set; } = [];
         public int Cost { get; set; }
         public string URL { get; set; } = "";
     }
@@ -33,7 +33,7 @@ namespace MistoxWebsite.Server.Entities {
     public class ProductImage {
         public int ImageID { get; set; } // PK
         public int ProductID { get; set; }
-        public byte[] Image { get; set; } = [];
+        public FormFile? Image { get; set; } = null;
     }
 
     public class Cart {

src/MistoxWebsite.Server/Services/DatabaseService/Product.cs

@@ -29,9 +29,12 @@ namespace MistoxWebsite.Server.Services.DatabaseService {
                         int _cost = reader.GetInt32("Cost");
                         string _url = reader.GetString("URL");
 
+                        ProductImage[] images = await GetAllImages(_id);
+
                         items = new Product() {
                             ID = _id,
                             Name = _name,
+                            Images = images,
                             Description = _description,
                             Cost = _cost,
                             URL = _url
@@ -42,7 +45,7 @@ namespace MistoxWebsite.Server.Services.DatabaseService {
             return items;
         }
 
-        public async Task<List<Product>> GetAllProducts() {
+        public async Task<Product[]> GetAllProducts() {
             List<Product> items = new List<Product>();
             using (MySqlConnection connection = GetConnection()) {
                 connection.Open();
@@ -58,9 +61,12 @@ namespace MistoxWebsite.Server.Services.DatabaseService {
                         int _cost = reader.GetInt32("Cost");
                         string _url = reader.GetString("URL");
 
+                        ProductImage[] images = await GetAllImages(_id);
+
                         items.Add(new Product() {
                             ID = _id,
                             Name = _name,
+                            Images = images,
                             Description = _description,
                             Cost = _cost,
                             URL = _url
@@ -68,13 +74,12 @@ namespace MistoxWebsite.Server.Services.DatabaseService {
                     }
                 }
             }
-            return items;
+            return items.ToArray();
         }
 
         public async Task NewProduct(Product Item) {
             using (MySqlConnection connection = GetConnection()) {
                 connection.Open();
-
                 string command = @"
                 INSERT INTO Product
                 (Name, Description, Cost, URL)
@@ -99,9 +104,8 @@ namespace MistoxWebsite.Server.Services.DatabaseService {
                         Item.ID = reader.GetInt32("ID");
                     }
                 }
-                foreach (FormFile cur in Item.Images) {
+
-                    await AddImage( Item, cur );
+                await AddAllImages(Item);
-                }
             }
         }
 
@@ -109,11 +113,6 @@ namespace MistoxWebsite.Server.Services.DatabaseService {
             using (MySqlConnection connection = GetConnection()) {
                 connection.Open();
 
-                string buildingImages = "";
-                foreach (FormFile cur in Item.Images) {
-                    buildingImages = buildingImages + "|" + cur;
-                }
-
                 string command = @"UPDATE Product SET
                 Name = @Name,
                 Description = @Description,
@@ -130,31 +129,10 @@ namespace MistoxWebsite.Server.Services.DatabaseService {
                 cmd.Parameters.AddWithValue("@ID", Item.ID);
 
                 await cmd.ExecuteNonQueryAsync();
+
+                await DeleteAllImages(Item.ID);
+                await AddAllImages(Item);
             }
         }
-
-        public async Task AddImage(Product Item, FormFile Image) {
-            using (MySqlConnection connection = GetConnection()) {
-                connection.Open();
-
-                string command = @"
-                INSERT INTO ProductImage
-                (ProductID, Image)
-                VALUES
-                (@ProductID, @Image);
-                ";
-
-                MySqlCommand cmd = new MySqlCommand(command, connection);
-                cmd.Parameters.AddWithValue("@ProductID", Item.ID);
-                cmd.Parameters.AddWithValue("@Image", Image);
-
-                await cmd.ExecuteNonQueryAsync();
-            }
-        }
-
-        public async Task RemoveImage() {
-
-        }
-
     }
 }

src/MistoxWebsite.Server/Services/DatabaseService/ProductImage.cs

@@ -0,0 +1,91 @@
+using MistoxWebsite.Server.Entities;
+using MySql.Data.MySqlClient;
+using System.Data;
+using System.Data.Common;
+
+namespace MistoxWebsite.Server.Services.DatabaseService {
+    public partial class DatabaseService {
+
+        public async Task<ProductImage[]> GetAllImages(int ProductID) {
+            List<ProductImage> items = new List<ProductImage>();
+            using (MySqlConnection connection = GetConnection()) {
+                connection.Open();
+                string command = @"
+                SELECT * FROM ProductImage
+                WHERE ProductID = @ProductID;
+                ";
+
+                MySqlCommand cmd = new MySqlCommand(command, connection);
+                cmd.Parameters.AddWithValue("@ProductID", ProductID);
+
+                using (DbDataReader reader = await cmd.ExecuteReaderAsync()) {
+                    while (await reader.ReadAsync()) {
+                        if (reader == null) {
+                            break;
+                        }
+                        int _ImageID = reader.GetInt32("ImageID");
+                        int _ProductID = reader.GetInt32("ProductID");
+                        byte[] _Image = (byte[])reader["Image"];
+
+                        items.Add(new ProductImage() {
+                            ImageID = _ImageID,
+                            ProductID = _ProductID,
+                            Image = BytesToFile(_Image)
+                        });
+                    }
+                }
+            }
+            return items.ToArray();
+        }
+
+        public async Task AddAllImages(Product Item) {
+            using (MySqlConnection connection = GetConnection()) {
+                connection.Open();
+                foreach (ProductImage cur in Item.Images) {
+                    if (cur.Image != null) {
+                        string command = @"
+                        INSERT INTO ProductImage
+                        (ProductID, Image)
+                        VALUES
+                        (@ProductID, @Image);
+                        ";
+                        MySqlCommand cmd = new MySqlCommand(command, connection);
+                        cmd.Parameters.AddWithValue("@ProductID", Item.ID);
+                        cmd.Parameters.AddWithValue("@Image", await FileToBytes( cur.Image ));
+                        await cmd.ExecuteNonQueryAsync();
+                    }
+                }
+            }
+        }
+
+        public async Task DeleteAllImages(int ItemID) {
+            using (MySqlConnection connection = GetConnection()) {
+                connection.Open();
+                string command = @"
+                DELETE FROM ProductImage
+                WHERE ProductID = @ProductID;
+                ";
+                MySqlCommand cmd = new MySqlCommand(command, connection);
+                cmd.Parameters.AddWithValue("@ProductID", ItemID);
+
+                await cmd.ExecuteNonQueryAsync();
+            }
+        }
+
+        public async Task<byte[]> FileToBytes(IFormFile file) {
+            using (var memoryStream = new MemoryStream()) {
+                await file.CopyToAsync(memoryStream);
+                return memoryStream.ToArray();
+            }
+        }
+
+        public FormFile BytesToFile(byte[] fileBytes) {
+            var stream = new MemoryStream(fileBytes);
+            return new FormFile(stream, 0, fileBytes.Length, "file", Guid.NewGuid().ToString()) {
+                Headers = new HeaderDictionary()
+            };
+}
+
+
+    }
+}