diff --git a/GrossesMitaines/GrossesMitainesAPI/Controllers/LoginController.cs b/GrossesMitaines/GrossesMitainesAPI/Controllers/LoginController.cs
index 55c7b1f..0f5e2a7 100644
--- a/GrossesMitaines/GrossesMitainesAPI/Controllers/LoginController.cs
+++ b/GrossesMitaines/GrossesMitainesAPI/Controllers/LoginController.cs
@@ -22,7 +22,7 @@ public class LoginController : Controller {
     }
 
     public class LoginUser {
-        public string username { get; set; } = "";
+        public string email { get; set; } = "";
         public string password { get; set; } = "";
     }
 
@@ -35,7 +35,7 @@ public class LoginController : Controller {
 
     [HttpPost, Route("Login"), AllowAnonymous]
     public async Task<SignInResult> Login(LoginUser user, bool rememberMe = false) {
-        return await _signInMan.PasswordSignInAsync(user.username, user.password, rememberMe, false);
+        return await _signInMan.PasswordSignInAsync(await _userMan.FindByEmailAsync(user.email), user.password, rememberMe, false);
     }
 
     [HttpPost, Route("Logout")]
diff --git a/GrossesMitaines/GrossesMitainesAPI/Data/InventoryContext.cs b/GrossesMitaines/GrossesMitainesAPI/Data/InventoryContext.cs
index d442f54..234494f 100644
--- a/GrossesMitaines/GrossesMitainesAPI/Data/InventoryContext.cs
+++ b/GrossesMitaines/GrossesMitainesAPI/Data/InventoryContext.cs
@@ -204,6 +204,7 @@ public class InventoryContext : IdentityDbContext<InventoryUser> {
         InventoryUser admin = new InventoryUser() { NormalizedUserName = "admin", UserName = "Admin", NormalizedEmail = "admin@admin.com", Email = "admin@admin.com" };
         admin.PasswordHash = new PasswordHasher<InventoryUser>().HashPassword(admin, "Qwerty123!");
         modelBuilder.Entity<InventoryUser>().HasData(admin);
+
     }
     protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder) {
         var configuration = new ConfigurationBuilder()
diff --git a/GrossesMitaines/GrossesMitainesAPI/Data/InventoryUser.cs b/GrossesMitaines/GrossesMitainesAPI/Data/InventoryUser.cs
index 86cc6a5..4f25639 100644
--- a/GrossesMitaines/GrossesMitainesAPI/Data/InventoryUser.cs
+++ b/GrossesMitaines/GrossesMitainesAPI/Data/InventoryUser.cs
@@ -1,6 +1,28 @@
 using Microsoft.AspNetCore.Identity;
+using System.ComponentModel.DataAnnotations;
 
 namespace GrossesMitainesAPI.Data;
 public class InventoryUser : IdentityUser {
+    public class Address {
+        [Key]
+        public int Id { get; set; }
+        [Required, Range(1, int.MaxValue)]
+        public int CivicNumber { get; set; }
+        public string? Appartment { get; set; }
+        [Required, MinLength(3), MaxLength(50)]
+        public string Street { get; set; }
+        [Required, MinLength(4), MaxLength(50)]
+        public string City { get; set; }
+        [Required, MaxLength(2)]
+        public string Province { get; set; }
+        [Required, MinLength(4), MaxLength(30)]
+        public string Country { get; set; }
+        // Source pour regex: https://stackoverflow.com/questions/15774555/efficient-regex-for-canadian-postal-code-function
+        [Required, RegularExpression(@"/^[ABCEGHJ-NPRSTVXY]\d[ABCEGHJ-NPRSTV-Z][ -]?\d[ABCEGHJ-NPRSTV-Z]\d$/i")]
+        public string PostalCode { get; set; }
+    }
+
+    public List<Address> Adresses { get; set; }
+
 }
 
diff --git a/GrossesMitaines/GrossesMitainesAPI/Models/InvoiceModel.cs b/GrossesMitaines/GrossesMitainesAPI/Models/InvoiceModel.cs
new file mode 100644
index 0000000..967ce71
--- /dev/null
+++ b/GrossesMitaines/GrossesMitainesAPI/Models/InvoiceModel.cs
@@ -0,0 +1,12 @@
+using GrossesMitainesAPI.Data;
+using System.Collections.Generic;
+
+namespace GrossesMitainesAPI.Models;
+public class InvoiceModel {
+    public InventoryUser Account { get; set; }
+    public DateTime PurchaseDate { get; set; }
+    public Dictionary<Product, int> Products { get; set; }
+    public InventoryUser.Address BillingAddress { get; set; }
+    public InventoryUser.Address ShippingAddress { get; set; }
+}
+
diff --git a/TP03_-_Commerce_electronique.pdf b/TP03_-_Commerce_electronique.pdf
new file mode 100644
index 0000000..052b9c3
Binary files /dev/null and b/TP03_-_Commerce_electronique.pdf differ