Image preview and images for items (wip)

GrossesMitaines/GrossesMitainesAPI/Controllers/ProductController.cs

@@ -20,21 +20,23 @@ using GrossesMitainesAPI.Services;
 /// qui sera effectuée dans les 10 secondes après
 /// l'éxécution d'une modification de la BD.
 /// </summary>
-[EnableCors("_myAllowSpecificOrigins"), ApiController, Route("api/[controller]"), 
+[EnableCors("_myAllowSpecificOrigins"), ApiController, Route("api/[controller]"),
  Authorize(AuthenticationSchemes = "Identity.Application")]
 public class ProductController : ControllerBase {
     #region DI Fields
     private readonly ILogger<ProductController> _logger;
     private readonly InventoryContext _context;
     private readonly DatabaseCacheService _cache;
+    private readonly IWebHostEnvironment _hostEnvironment;
 
     #endregion
 
     #region Ctor
-    public ProductController(ILogger<ProductController> logger, InventoryContext context, DatabaseCacheService cache) {
+    public ProductController(ILogger<ProductController> logger, InventoryContext context, DatabaseCacheService cache, IWebHostEnvironment hostEnvironment) {
         _logger = logger;
         _context = context;
         _cache = cache;
+        _hostEnvironment = hostEnvironment;
     }
 
     #endregion
@@ -55,10 +57,13 @@ public class ProductController : ControllerBase {
     }
 
     [EnableCors("_myAllowSpecificOrigins"), HttpPost(Name = "Product")]
-    public ActionResult<Product> Post(Product prod) {
+    public async Task<ActionResult<Product>> Post(Product prod) {
         if (prod.Price <= prod.PromoPrice)
             prod.PromoPrice = prod.Price - 0.01M;
         try {
+            if (prod.ImageFile != null)
+                prod.ImageName = await SaveImage(prod.ImageFile);
+
             _context.Products.Add(prod);
             _context.SaveChanges();
         }
@@ -99,4 +104,16 @@ public class ProductController : ControllerBase {
     }
 
     #endregion
+
+    #region UtilityMethods
+    private async Task<string> SaveImage(IFormFile imageFile) {
+        string imageName = new String(Path.GetFileNameWithoutExtension(imageFile.FileName).Take(10).ToArray()).Replace(' ', '-');
+        imageName = imageName + DateTime.Now.ToString("yymmssfff") + Path.GetExtension(imageFile.FileName);
+        var imagePath = Path.Combine(_hostEnvironment.ContentRootPath, "Images", imageName);
+        using (var fileStream = new FileStream(imagePath, FileMode.Create)) {
+            await imageFile.CopyToAsync(fileStream);
+        }
+        return imageName;
+    }
+    #endregion
 }

GrossesMitaines/GrossesMitainesAPI/Models/Product.cs

@@ -1,5 +1,6 @@
 using Microsoft.Data.SqlClient.Server;
 using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
 
 namespace GrossesMitainesAPI.Models;
 
@@ -31,4 +32,7 @@ public class Product {
     public DateTime? LastSale { get; set; }
     public DateTime? LastHit { get; set; }
     public string? ImageName { get; set; } // Base pour sortir les images ({ImageName}.jpg , {ImageName}_thumbnail.jpg, etc...)
+
+    [NotMapped]
+    public IFormFile? ImageFile { get; set; } 
 }