Models Updated

LuminousSales/Business/Business/UserManagment/CreateInitialUser.cs

@@ -9,55 +9,31 @@ namespace Business.Business.UserManagment
     public class CreateInitialUser
     {
         private LuminousContext context;
-        private string RoleName;
         private string Username;
         private string Password;
         private UserController userctl;
-        public CreateInitialUser(string RoleName, string Username, string Password)
+        public CreateInitialUser(string Username, string Password)
         {
             userctl = new UserController();
-            this.RoleName = RoleName;
             this.Username = Username;
             this.Password = Password;
         }
-        public void CreatePermissions()
+        public void CreateRoles()
         {
-            
             using (context = new LuminousContext())
             {
-                var admin = new Permission("Admin");
+                var Admin = new Role("Admin");
-                var roleChanger = new Permission("Role Creator");
+                var Manager = new Role("Manager");
-                var userCreation = new Permission("User Creator");
+                var Cashier = new Role("Cashier");
-                var report = new Permission("Report");
+                context.Role.AddRange(Admin, Manager, Cashier);
-                var stock = new Permission("Stock");
-                var sell = new Permission("Sell");
-                context.Permission.AddRange
-                    (
-                        admin,
-                        roleChanger,
-                        userCreation,
-                        report,
-                        stock,
-                        sell
-                    );
                 context.SaveChanges();
-                Console.WriteLine("Permissions were intialized");
-            }
-        }
-
-        public void CreateFirstRole()
-        {
-            using (context = new LuminousContext())
-            {
-                var AdminPermission = context.Permission.FirstOrDefault(p => p.Name == "Admin");
-                userctl.CreateRole(this.RoleName , AdminPermission);
             }
         }
         public void CreateFirstUser()
         {
             using (context = new LuminousContext())
             {
-                var roleToAttach = context.Role.Where(r => r.Name == this.RoleName).FirstOrDefault();
+                int roleToAttach = context.Role.FirstOrDefault(r => r.Name == "Admin").Id;
                 userctl.CreateUser(this.Username, this.Password, roleToAttach);
             }
         }

LuminousSales/Business/Business/UserManagment/UserController.cs

@@ -1,5 +1,4 @@
-using Data.Models;
+using Models;
-using Models;
 using Models.Models;
 using System;
 using System.Collections.Generic;
@@ -12,26 +11,11 @@ namespace Business.Business.UserManagment
     public class UserController
     {
         private LuminousContext context;
-        public void CreateRole(string RoleName, Permission Permission)
+        public void CreateUser(string Username, string Password, int RoleId)
-        {
-            using (context = new LuminousContext())
-            { 
-                var role = new Role(RoleName);
-                var relationship = new RolePermission();
-                relationship.Roles = role;
-                relationship.Permission = Permission;
-                role.Permissions.Add(relationship);
-                Permission.Role.Add(relationship);
-                context.RolePermission.Add(relationship);
-                context.Role.Add(role);
-                context.SaveChanges();
-            }
-        }
-        public void CreateUser(string Username, string Password, Role Role)
         {
             using (context = new LuminousContext())
             {
-                var user = new User(Username, Password, Role);
+                var user = new User(Username, Password, RoleId);
                 context.User.Add(user);
                 context.SaveChanges();
             }

LuminousSales/Business/Business/UserManagment/UserValidator.cs

@@ -10,26 +10,24 @@ namespace Business.Business.UserManagment
     public class UserValidator
     {
         private LuminousContext context;
-        public bool CheckIfUserIsCreated()
+        public void CheckIfUserEverCreated()
         {
             using (context = new LuminousContext())
             {
                 if (context.User.ToList().Any())
                 {
-                    return true;
+                    throw new ArgumentException("First user is already created!");
                 }
-                return false;
             }
         }
-        public bool CheckPassword(string Password)
+        public void CheckPassword(string Password)
         {
             using (context = new LuminousContext())
             {
                 if (context.User.ToList().Exists(user => user.Password == Password))
                 {
-                    return true;
+                    throw new ArgumentException("Invalid User!");
                 }
-                return false;
             }
         }
     }

LuminousSales/Display/Program.cs

@@ -11,15 +11,16 @@ namespace Display
         static void Main(string[] args)
         {
             var val = new UserValidator();
-            if (!val.CheckIfUserIsCreated())
+            try
             {
-                var InitialCreation = new CreateInitialUser("Admin", "Admin", "pass123");
+                val.CheckIfUserEverCreated();
-                InitialCreation.CreateFirstRole();
+                var InitialCreation = new CreateInitialUser("Admin", "pass123");
+                InitialCreation.CreateRoles();
                 InitialCreation.CreateFirstUser();
             }
-            else
+            catch (Exception e)
             {
-                Console.WriteLine("Already created");
+                Console.WriteLine(e.Message);
             }
         }
     }

LuminousSales/Models/LuminousContext.cs

@@ -1,5 +1,4 @@
 using Data;
-using Data.Models;
 using Microsoft.EntityFrameworkCore;
 using Models.Models;
 
@@ -19,11 +18,9 @@ namespace Models
 
         public DbSet<User> User { get; set; }
         public DbSet<Role> Role { get; set; }
-        public DbSet<Permission> Permission { get; set; }
         public DbSet<Product> Product { get; set; }
         public DbSet<Deal> Deal { get; set; }
         public DbSet<Stock> Stock { get; set; }
-        public DbSet<RolePermission> RolePermission { get; set; }
 
         protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder)
         {
@@ -40,22 +37,9 @@ namespace Models
             modelBuilder.Entity<Role>()
                 .HasIndex(role => new { role.Name })
                 .IsUnique(true);
-            modelBuilder.Entity<Permission>()
-                .HasIndex(permission => new { permission.Name })
-                .IsUnique(true);
             modelBuilder.Entity<Product>()
                 .HasIndex(product => new { product.Name })
                 .IsUnique(true);
-            modelBuilder.Entity<RolePermission>()
-                .HasKey(rp => new { rp.RoleId, rp.PermisionId });
-            modelBuilder.Entity<RolePermission>()
-                .HasOne(rp => rp.Roles)
-                .WithMany(rp => rp.Permissions)
-                .HasForeignKey(rp => rp.RoleId);
-            modelBuilder.Entity<RolePermission>()
-                .HasOne(rp => rp.Permission)
-                .WithMany(rp => rp.Role)
-                .HasForeignKey(rp => rp.PermisionId);
         }
     }
 }

LuminousSales/Models/Migrations/20210318105825_init.Designer.cs

@@ -10,8 +10,8 @@ using Models;
 namespace Data.Migrations
 {
     [DbContext(typeof(LuminousContext))]
-    [Migration("20210317183331_InitialMigration")]
+    [Migration("20210318105825_init")]
-    partial class InitialMigration
+    partial class init
     {
         protected override void BuildTargetModel(ModelBuilder modelBuilder)
         {
@@ -21,21 +21,6 @@ namespace Data.Migrations
                 .HasAnnotation("Relational:MaxIdentifierLength", 128)
                 .HasAnnotation("SqlServer:ValueGenerationStrategy", SqlServerValueGenerationStrategy.IdentityColumn);
 
-            modelBuilder.Entity("Data.Models.RolePermission", b =>
-                {
-                    b.Property<int>("RoleId")
-                        .HasColumnType("int");
-
-                    b.Property<int>("PermisionId")
-                        .HasColumnType("int");
-
-                    b.HasKey("RoleId", "PermisionId");
-
-                    b.HasIndex("PermisionId");
-
-                    b.ToTable("RolePermission");
-                });
-
             modelBuilder.Entity("Models.Models.Deal", b =>
                 {
                     b.Property<int>("Id")
@@ -43,6 +28,12 @@ namespace Data.Migrations
                         .HasColumnType("int")
                         .HasAnnotation("SqlServer:ValueGenerationStrategy", SqlServerValueGenerationStrategy.IdentityColumn);
 
+                    b.Property<double>("Amount")
+                        .HasColumnType("float");
+
+                    b.Property<int>("ProductId")
+                        .HasColumnType("int");
+
                     b.Property<byte[]>("Time")
                         .IsConcurrencyToken()
                         .IsRequired()
@@ -54,30 +45,13 @@ namespace Data.Migrations
 
                     b.HasKey("Id");
 
+                    b.HasIndex("ProductId");
+
                     b.HasIndex("UserId");
 
                     b.ToTable("Deal");
                 });
 
-            modelBuilder.Entity("Models.Models.Permission", b =>
-                {
-                    b.Property<int>("Id")
-                        .ValueGeneratedOnAdd()
-                        .HasColumnType("int")
-                        .HasAnnotation("SqlServer:ValueGenerationStrategy", SqlServerValueGenerationStrategy.IdentityColumn);
-
-                    b.Property<string>("Name")
-                        .IsRequired()
-                        .HasColumnType("nvarchar(450)");
-
-                    b.HasKey("Id");
-
-                    b.HasIndex("Name")
-                        .IsUnique();
-
-                    b.ToTable("Permission");
-                });
-
             modelBuilder.Entity("Models.Models.Product", b =>
                 {
                     b.Property<int>("Id")
@@ -88,9 +62,6 @@ namespace Data.Migrations
                     b.Property<double>("AmountInStock")
                         .HasColumnType("float");
 
-                    b.Property<int?>("DealId")
-                        .HasColumnType("int");
-
                     b.Property<string>("Name")
                         .IsRequired()
                         .HasColumnType("nvarchar(450)");
@@ -98,18 +69,11 @@ namespace Data.Migrations
                     b.Property<double>("Price")
                         .HasColumnType("float");
 
-                    b.Property<int?>("StockId")
-                        .HasColumnType("int");
-
                     b.HasKey("Id");
 
-                    b.HasIndex("DealId");
-
                     b.HasIndex("Name")
                         .IsUnique();
 
-                    b.HasIndex("StockId");
-
                     b.ToTable("Product");
                 });
 
@@ -139,6 +103,12 @@ namespace Data.Migrations
                         .HasColumnType("int")
                         .HasAnnotation("SqlServer:ValueGenerationStrategy", SqlServerValueGenerationStrategy.IdentityColumn);
 
+                    b.Property<double>("Amount")
+                        .HasColumnType("float");
+
+                    b.Property<int>("ProductId")
+                        .HasColumnType("int");
+
                     b.Property<byte[]>("Time")
                         .IsConcurrencyToken()
                         .IsRequired()
@@ -150,6 +120,8 @@ namespace Data.Migrations
 
                     b.HasKey("Id");
 
+                    b.HasIndex("ProductId");
+
                     b.HasIndex("UserId");
 
                     b.ToTable("Stock");
@@ -183,23 +155,14 @@ namespace Data.Migrations
                     b.ToTable("User");
                 });
 
-            modelBuilder.Entity("Data.Models.RolePermission", b =>
-                {
-                    b.HasOne("Models.Models.Permission", "Permission")
-                        .WithMany("Role")
-                        .HasForeignKey("PermisionId")
-                        .OnDelete(DeleteBehavior.Cascade)
-                        .IsRequired();
-
-                    b.HasOne("Models.Models.Role", "Roles")
-                        .WithMany("Permissions")
-                        .HasForeignKey("RoleId")
-                        .OnDelete(DeleteBehavior.Cascade)
-                        .IsRequired();
-                });
-
             modelBuilder.Entity("Models.Models.Deal", b =>
                 {
+                    b.HasOne("Models.Models.Product", "Products")
+                        .WithMany()
+                        .HasForeignKey("ProductId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
                     b.HasOne("Models.Models.User", "User")
                         .WithMany()
                         .HasForeignKey("UserId")
@@ -207,19 +170,14 @@ namespace Data.Migrations
                         .IsRequired();
                 });
 
-            modelBuilder.Entity("Models.Models.Product", b =>
-                {
-                    b.HasOne("Models.Models.Deal", null)
-                        .WithMany("Products")
-                        .HasForeignKey("DealId");
-
-                    b.HasOne("Models.Models.Stock", null)
-                        .WithMany("Products")
-                        .HasForeignKey("StockId");
-                });
-
             modelBuilder.Entity("Models.Models.Stock", b =>
                 {
+                    b.HasOne("Models.Models.Product", "Products")
+                        .WithMany()
+                        .HasForeignKey("ProductId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
                     b.HasOne("Models.Models.User", "User")
                         .WithMany()
                         .HasForeignKey("UserId")

LuminousSales/Models/Migrations/20210318105825_init.cs

@@ -3,21 +3,23 @@ using Microsoft.EntityFrameworkCore.Migrations;
 
 namespace Data.Migrations
 {
-    public partial class InitialMigration : Migration
+    public partial class init : Migration
     {
         protected override void Up(MigrationBuilder migrationBuilder)
         {
             migrationBuilder.CreateTable(
-                name: "Permission",
+                name: "Product",
                 columns: table => new
                 {
                     Id = table.Column<int>(nullable: false)
                         .Annotation("SqlServer:Identity", "1, 1"),
-                    Name = table.Column<string>(nullable: false)
+                    Name = table.Column<string>(nullable: false),
+                    Price = table.Column<double>(nullable: false),
+                    AmountInStock = table.Column<double>(nullable: false)
                 },
                 constraints: table =>
                 {
-                    table.PrimaryKey("PK_Permission", x => x.Id);
+                    table.PrimaryKey("PK_Product", x => x.Id);
                 });
 
             migrationBuilder.CreateTable(
@@ -33,30 +35,6 @@ namespace Data.Migrations
                     table.PrimaryKey("PK_Role", x => x.Id);
                 });
 
-            migrationBuilder.CreateTable(
-                name: "RolePermission",
-                columns: table => new
-                {
-                    RoleId = table.Column<int>(nullable: false),
-                    PermisionId = table.Column<int>(nullable: false)
-                },
-                constraints: table =>
-                {
-                    table.PrimaryKey("PK_RolePermission", x => new { x.RoleId, x.PermisionId });
-                    table.ForeignKey(
-                        name: "FK_RolePermission_Permission_PermisionId",
-                        column: x => x.PermisionId,
-                        principalTable: "Permission",
-                        principalColumn: "Id",
-                        onDelete: ReferentialAction.Cascade);
-                    table.ForeignKey(
-                        name: "FK_RolePermission_Role_RoleId",
-                        column: x => x.RoleId,
-                        principalTable: "Role",
-                        principalColumn: "Id",
-                        onDelete: ReferentialAction.Cascade);
-                });
-
             migrationBuilder.CreateTable(
                 name: "User",
                 columns: table => new
@@ -85,11 +63,19 @@ namespace Data.Migrations
                     Id = table.Column<int>(nullable: false)
                         .Annotation("SqlServer:Identity", "1, 1"),
                     UserId = table.Column<int>(nullable: false),
+                    ProductId = table.Column<int>(nullable: false),
+                    Amount = table.Column<double>(nullable: false),
                     Time = table.Column<byte[]>(rowVersion: true, nullable: false)
                 },
                 constraints: table =>
                 {
                     table.PrimaryKey("PK_Deal", x => x.Id);
+                    table.ForeignKey(
+                        name: "FK_Deal_Product_ProductId",
+                        column: x => x.ProductId,
+                        principalTable: "Product",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
                     table.ForeignKey(
                         name: "FK_Deal_User_UserId",
                         column: x => x.UserId,
@@ -105,11 +91,19 @@ namespace Data.Migrations
                     Id = table.Column<int>(nullable: false)
                         .Annotation("SqlServer:Identity", "1, 1"),
                     UserId = table.Column<int>(nullable: false),
+                    ProductId = table.Column<int>(nullable: false),
+                    Amount = table.Column<double>(nullable: false),
                     Time = table.Column<byte[]>(rowVersion: true, nullable: false)
                 },
                 constraints: table =>
                 {
                     table.PrimaryKey("PK_Stock", x => x.Id);
+                    table.ForeignKey(
+                        name: "FK_Stock_Product_ProductId",
+                        column: x => x.ProductId,
+                        principalTable: "Product",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
                     table.ForeignKey(
                         name: "FK_Stock_User_UserId",
                         column: x => x.UserId,
@@ -118,62 +112,22 @@ namespace Data.Migrations
                         onDelete: ReferentialAction.Cascade);
                 });
 
-            migrationBuilder.CreateTable(
+            migrationBuilder.CreateIndex(
-                name: "Product",
+                name: "IX_Deal_ProductId",
-                columns: table => new
+                table: "Deal",
-                {
+                column: "ProductId");
-                    Id = table.Column<int>(nullable: false)
-                        .Annotation("SqlServer:Identity", "1, 1"),
-                    Name = table.Column<string>(nullable: false),
-                    Price = table.Column<double>(nullable: false),
-                    AmountInStock = table.Column<double>(nullable: false),
-                    DealId = table.Column<int>(nullable: true),
-                    StockId = table.Column<int>(nullable: true)
-                },
-                constraints: table =>
-                {
-                    table.PrimaryKey("PK_Product", x => x.Id);
-                    table.ForeignKey(
-                        name: "FK_Product_Deal_DealId",
-                        column: x => x.DealId,
-                        principalTable: "Deal",
-                        principalColumn: "Id",
-                        onDelete: ReferentialAction.Restrict);
-                    table.ForeignKey(
-                        name: "FK_Product_Stock_StockId",
-                        column: x => x.StockId,
-                        principalTable: "Stock",
-                        principalColumn: "Id",
-                        onDelete: ReferentialAction.Restrict);
-                });
 
             migrationBuilder.CreateIndex(
                 name: "IX_Deal_UserId",
                 table: "Deal",
                 column: "UserId");
 
-            migrationBuilder.CreateIndex(
-                name: "IX_Permission_Name",
-                table: "Permission",
-                column: "Name",
-                unique: true);
-
-            migrationBuilder.CreateIndex(
-                name: "IX_Product_DealId",
-                table: "Product",
-                column: "DealId");
-
             migrationBuilder.CreateIndex(
                 name: "IX_Product_Name",
                 table: "Product",
                 column: "Name",
                 unique: true);
 
-            migrationBuilder.CreateIndex(
-                name: "IX_Product_StockId",
-                table: "Product",
-                column: "StockId");
-
             migrationBuilder.CreateIndex(
                 name: "IX_Role_Name",
                 table: "Role",
@@ -181,9 +135,9 @@ namespace Data.Migrations
                 unique: true);
 
             migrationBuilder.CreateIndex(
-                name: "IX_RolePermission_PermisionId",
+                name: "IX_Stock_ProductId",
-                table: "RolePermission",
+                table: "Stock",
-                column: "PermisionId");
+                column: "ProductId");
 
             migrationBuilder.CreateIndex(
                 name: "IX_Stock_UserId",
@@ -204,12 +158,6 @@ namespace Data.Migrations
 
         protected override void Down(MigrationBuilder migrationBuilder)
         {
-            migrationBuilder.DropTable(
-                name: "Product");
-
-            migrationBuilder.DropTable(
-                name: "RolePermission");
-
             migrationBuilder.DropTable(
                 name: "Deal");
 
@@ -217,7 +165,7 @@ namespace Data.Migrations
                 name: "Stock");
 
             migrationBuilder.DropTable(
-                name: "Permission");
+                name: "Product");
 
             migrationBuilder.DropTable(
                 name: "User");

LuminousSales/Models/Migrations/LuminousContextModelSnapshot.cs

@@ -19,21 +19,6 @@ namespace Data.Migrations
                 .HasAnnotation("Relational:MaxIdentifierLength", 128)
                 .HasAnnotation("SqlServer:ValueGenerationStrategy", SqlServerValueGenerationStrategy.IdentityColumn);
 
-            modelBuilder.Entity("Data.Models.RolePermission", b =>
-                {
-                    b.Property<int>("RoleId")
-                        .HasColumnType("int");
-
-                    b.Property<int>("PermisionId")
-                        .HasColumnType("int");
-
-                    b.HasKey("RoleId", "PermisionId");
-
-                    b.HasIndex("PermisionId");
-
-                    b.ToTable("RolePermission");
-                });
-
             modelBuilder.Entity("Models.Models.Deal", b =>
                 {
                     b.Property<int>("Id")
@@ -41,6 +26,12 @@ namespace Data.Migrations
                         .HasColumnType("int")
                         .HasAnnotation("SqlServer:ValueGenerationStrategy", SqlServerValueGenerationStrategy.IdentityColumn);
 
+                    b.Property<double>("Amount")
+                        .HasColumnType("float");
+
+                    b.Property<int>("ProductId")
+                        .HasColumnType("int");
+
                     b.Property<byte[]>("Time")
                         .IsConcurrencyToken()
                         .IsRequired()
@@ -52,30 +43,13 @@ namespace Data.Migrations
 
                     b.HasKey("Id");
 
+                    b.HasIndex("ProductId");
+
                     b.HasIndex("UserId");
 
                     b.ToTable("Deal");
                 });
 
-            modelBuilder.Entity("Models.Models.Permission", b =>
-                {
-                    b.Property<int>("Id")
-                        .ValueGeneratedOnAdd()
-                        .HasColumnType("int")
-                        .HasAnnotation("SqlServer:ValueGenerationStrategy", SqlServerValueGenerationStrategy.IdentityColumn);
-
-                    b.Property<string>("Name")
-                        .IsRequired()
-                        .HasColumnType("nvarchar(450)");
-
-                    b.HasKey("Id");
-
-                    b.HasIndex("Name")
-                        .IsUnique();
-
-                    b.ToTable("Permission");
-                });
-
             modelBuilder.Entity("Models.Models.Product", b =>
                 {
                     b.Property<int>("Id")
@@ -86,9 +60,6 @@ namespace Data.Migrations
                     b.Property<double>("AmountInStock")
                         .HasColumnType("float");
 
-                    b.Property<int?>("DealId")
-                        .HasColumnType("int");
-
                     b.Property<string>("Name")
                         .IsRequired()
                         .HasColumnType("nvarchar(450)");
@@ -96,18 +67,11 @@ namespace Data.Migrations
                     b.Property<double>("Price")
                         .HasColumnType("float");
 
-                    b.Property<int?>("StockId")
-                        .HasColumnType("int");
-
                     b.HasKey("Id");
 
-                    b.HasIndex("DealId");
-
                     b.HasIndex("Name")
                         .IsUnique();
 
-                    b.HasIndex("StockId");
-
                     b.ToTable("Product");
                 });
 
@@ -137,6 +101,12 @@ namespace Data.Migrations
                         .HasColumnType("int")
                         .HasAnnotation("SqlServer:ValueGenerationStrategy", SqlServerValueGenerationStrategy.IdentityColumn);
 
+                    b.Property<double>("Amount")
+                        .HasColumnType("float");
+
+                    b.Property<int>("ProductId")
+                        .HasColumnType("int");
+
                     b.Property<byte[]>("Time")
                         .IsConcurrencyToken()
                         .IsRequired()
@@ -148,6 +118,8 @@ namespace Data.Migrations
 
                     b.HasKey("Id");
 
+                    b.HasIndex("ProductId");
+
                     b.HasIndex("UserId");
 
                     b.ToTable("Stock");
@@ -181,23 +153,14 @@ namespace Data.Migrations
                     b.ToTable("User");
                 });
 
-            modelBuilder.Entity("Data.Models.RolePermission", b =>
-                {
-                    b.HasOne("Models.Models.Permission", "Permission")
-                        .WithMany("Role")
-                        .HasForeignKey("PermisionId")
-                        .OnDelete(DeleteBehavior.Cascade)
-                        .IsRequired();
-
-                    b.HasOne("Models.Models.Role", "Roles")
-                        .WithMany("Permissions")
-                        .HasForeignKey("RoleId")
-                        .OnDelete(DeleteBehavior.Cascade)
-                        .IsRequired();
-                });
-
             modelBuilder.Entity("Models.Models.Deal", b =>
                 {
+                    b.HasOne("Models.Models.Product", "Products")
+                        .WithMany()
+                        .HasForeignKey("ProductId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
                     b.HasOne("Models.Models.User", "User")
                         .WithMany()
                         .HasForeignKey("UserId")
@@ -205,19 +168,14 @@ namespace Data.Migrations
                         .IsRequired();
                 });
 
-            modelBuilder.Entity("Models.Models.Product", b =>
-                {
-                    b.HasOne("Models.Models.Deal", null)
-                        .WithMany("Products")
-                        .HasForeignKey("DealId");
-
-                    b.HasOne("Models.Models.Stock", null)
-                        .WithMany("Products")
-                        .HasForeignKey("StockId");
-                });
-
             modelBuilder.Entity("Models.Models.Stock", b =>
                 {
+                    b.HasOne("Models.Models.Product", "Products")
+                        .WithMany()
+                        .HasForeignKey("ProductId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
                     b.HasOne("Models.Models.User", "User")
                         .WithMany()
                         .HasForeignKey("UserId")

LuminousSales/Models/Models/Base/BaseSales.cs

@@ -2,6 +2,7 @@
 using System;
 using System.Collections.Generic;
 using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
 using System.Text;
 
 namespace Data.Base
@@ -12,17 +13,26 @@ namespace Data.Base
         {
 
         }
-        protected BaseSales(User User, ICollection<Product> Products)
+        protected BaseSales(int UserId, int ProductId, double Amount)
         {
-            this.User = User;
+            this.UserId = UserId;
-            this.Products = Products;
+            this.ProductId = ProductId;
+            this.Amount = Amount;
         }
         [Key]
         public int Id { get; set; }
         [Required]
+        [ForeignKey("User")]
+        public int UserId { get; set; }
+        [Required]
         public virtual User User { get; set; }
         [Required]
-        public virtual ICollection<Product> Products { get; set; }
+        [ForeignKey("Product")]
+        public int ProductId { get; set; }
+        [Required]
+        public virtual Product Products { get; set; }
+        [Required]
+        public double Amount { get; set; }
         [Timestamp]
         [Required]
         public byte[] Time { get; set; }

LuminousSales/Models/Models/Deal.cs

@@ -6,6 +6,6 @@ namespace Models.Models
     public class Deal : BaseSales
     {
         public Deal() : base(){}
-        public Deal(User User, ICollection<Product> Products) : base(User, Products){}
+        public Deal(int UserId, int ProductId, double Amount) : base(UserId, ProductId, Amount) { }
     }
 }

LuminousSales/Models/Models/Permission.cs

@@ -1,16 +0,0 @@
-using Data.Base;
-using Data.Models;
-using System.Collections.Generic;
-using System.ComponentModel.DataAnnotations;
-using System.ComponentModel.DataAnnotations.Schema;
-
-namespace Models.Models
-{
-    public class Permission : BaseUserManagmentEntity
-    {
-        public Permission() : base(){}
-        public Permission(string Name) : base(Name){}
-        [Required]
-        public virtual ICollection<RolePermission> Role { get; set; }
-    }
-}

LuminousSales/Models/Models/Role.cs

@@ -1,5 +1,4 @@
 using Data.Base;
-using Data.Models;
 using System.Collections.Generic;
 using System.ComponentModel.DataAnnotations;
 using System.ComponentModel.DataAnnotations.Schema;
@@ -9,9 +8,6 @@ namespace Models.Models
     public class Role : BaseUserManagmentEntity
     {
         public Role() : base(){}
-        public Role(string Name)  : base(Name)
+        public Role(string Name)  : base(Name){}
-        {
-        }
-        public virtual ICollection<RolePermission> Permissions { get; set; } = new List<>
     }
 }

LuminousSales/Models/Models/RolePermission.cs

@@ -1,15 +0,0 @@
-using Models.Models;
-using System;
-using System.Collections.Generic;
-using System.Text;
-
-namespace Data.Models
-{
-    public class RolePermission
-    {
-        public int RoleId { get; set; }
-        public virtual Role Roles { get; set; }
-        public int PermisionId { get; set; }
-        public virtual Permission Permission { get; set; }
-    }
-}

LuminousSales/Models/Models/Stock.cs

@@ -9,6 +9,6 @@ namespace Models.Models
     public class Stock : BaseSales
     {
         public Stock() : base(){}
-        public Stock(User User, ICollection<Product> Products) : base(User, Products){}
+        public Stock(int UserId, int ProductId, double Amount) : base(UserId, ProductId, Amount){}
     }
 }

LuminousSales/Models/Models/User.cs

@@ -2,6 +2,7 @@
 using System;
 using System.Collections.Generic;
 using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
 using System.Text;
 
 namespace Models.Models
@@ -9,14 +10,16 @@ namespace Models.Models
     public class User : BaseUserManagmentEntity
     {
         public User() : base() { }
-        public User(string Name, string Password, Role Role) : base(Name)
+        public User(string Name, string Password, int RoleId) : base(Name)
         {
             this.Password = Password;
-            this.Role = Role;
+            this.RoleId = RoleId;
         }
         [Required]
         public string Password { get; set; }
         [Required]
+        [ForeignKey("Role")]
+        public int RoleId { get; set; }
         public virtual Role Role { get; set; }
     }
 }