Kristian Sylte, Core + extension 1 and 4

exercise.pizzashopapi/Data/DataContext.cs

@@ -6,23 +6,76 @@ namespace exercise.pizzashopapi.Data
     public class DataContext : DbContext
     {
         private string connectionString;
+
         public DataContext()
         {
             var configuration = new ConfigurationBuilder().AddJsonFile("appsettings.json").Build();
-            connectionString = configuration.GetValue<string>("ConnectionStrings:DefaultConnectionString");
+            connectionString = configuration.GetValue<string>(
+                "ConnectionStrings:DefaultConnectionString"
+            );
+            this.Database.EnsureCreated();
+            this.Database.SetConnectionString(connectionString);
+        }
+
+        protected override void OnModelCreating(ModelBuilder modelBuilder)
+        {
+            modelBuilder.Entity<Pizza>().HasKey(b => b.Id);
+
+            modelBuilder.Entity<Customer>().HasKey(b => b.Id);
+            modelBuilder
+                .Entity<Customer>()
+                .HasMany(c => c.Orders)
+                .WithOne(o => o.Customer)
+                .HasForeignKey(o => o.CustomerId);
+
+            modelBuilder.Entity<Order>().HasKey(b => b.Id);
+            modelBuilder
+                .Entity<Order>()
+                .HasOne(o => o.Pizza)
+                .WithMany()
+                .HasForeignKey(o => o.PizzaId);
+            modelBuilder
+                .Entity<Order>()
+                .HasOne(o => o.Customer)
+                .WithMany(c => c.Orders)
+                .HasForeignKey(o => o.CustomerId);
+            modelBuilder
+                .Entity<Order>()
+                .HasMany(o => o.OrderToppings)
+                .WithOne(t => t.Order)
+                .HasForeignKey(a => a.OrderId);
 
+            modelBuilder.Entity<DeliveryDriver>().HasKey(b => b.Id);
+            modelBuilder
+                .Entity<DeliveryDriver>()
+                .HasMany(d => d.Orders)
+                .WithOne(o => o.DeliveryDriver)
+                .HasForeignKey(o => o.DeliveryDriverId);
+
+            modelBuilder.Entity<OrderToppings>().HasKey(b => b.Id);
+            modelBuilder
+                .Entity<OrderToppings>()
+                .HasOne(ot => ot.Topping)
+                .WithMany()
+                .HasForeignKey(a => a.ToppingId);
+
+            modelBuilder.Entity<Topping>().HasKey(b => b.Id);
         }
+
         protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder)
-        {            
+        {
             optionsBuilder.UseNpgsql(connectionString);
 
             //set primary of order?
 
             //seed data?
-
         }
+
         public DbSet<Pizza> Pizzas { get; set; }
         public DbSet<Customer> Customers { get; set; }
         public DbSet<Order> Orders { get; set; }
+        public DbSet<DeliveryDriver> DeliveryDrivers { get; set; }
+        public DbSet<OrderToppings> OrderToppings { get; set; }
+        public DbSet<Topping> Toppings { get; set; }
     }
 }

exercise.pizzashopapi/Data/Seeder.cs

@@ -4,28 +4,57 @@ namespace exercise.pizzashopapi.Data
 {
     public static class Seeder
     {
-        public async static void SeedPizzaShopApi(this WebApplication app)
+        public static async void SeedPizzaShopApi(this WebApplication app)
         {
-            using(var db = new DataContext())
+            using (var db = new DataContext())
             {
-                if(!db.Customers.Any())
+                if (!db.Customers.Any())
                 {
-                    db.Add(new Customer() { Name="Nigel" });
+                    db.Add(new Customer() { Name = "Nigel" });
                     db.Add(new Customer() { Name = "Dave" });
                     await db.SaveChangesAsync();
                 }
-                if(!db.Pizzas.Any())
+                if (!db.Pizzas.Any())
                 {
                     db.Add(new Pizza() { Name = "Cheese & Pineapple" });
                     db.Add(new Pizza() { Name = "Vegan Cheese Tastic" });
                     await db.SaveChangesAsync();
+                }
+                if (!db.DeliveryDrivers.Any())
+                {
+                    db.DeliveryDrivers.Add(new DeliveryDriver() { Name = "Driver 1" });
+                    db.DeliveryDrivers.Add(new DeliveryDriver() { Name = "Driver 2" });
+                    await db.SaveChangesAsync();
+                }
+                if (!db.Orders.Any())
+                {
+                    db.Orders.Add(
+                        new Order()
+                        {
+                            CustomerId = 1,
+                            PizzaId = 1,
+                            DeliveryDriverId = 1,
+                        }
+                    );
+                    await db.SaveChangesAsync();
+                }
 
+                if (!db.Toppings.Any())
+                {
+                    db.Toppings.Add(new Topping() { Name = "Pineapple" });
+                    db.Toppings.Add(new Topping() { Name = "Bacon" });
+                    await db.SaveChangesAsync();
                 }
 
-                //order data
-                if(1==1)
+                if (!db.OrderToppings.Any())
                 {
+                    db.OrderToppings.Add(new OrderToppings() { OrderId = 1, ToppingId = 1 });
+                    await db.SaveChangesAsync();
+                }
 
+                //order data
+                if (1 == 1)
+                {
                     await db.SaveChangesAsync();
                 }
             }

exercise.pizzashopapi/Dto/Customer.cs

@@ -0,0 +1,19 @@
+namespace exercise.pizzashopapi.Models;
+
+public class CustomerGetDto
+{
+    public int Id { get; set; }
+    public string Name { get; set; }
+    public IEnumerable<OrderWithoutCustomer> Orders { get; set; }
+}
+
+public class CustomerPostDto
+{
+    public string Name { get; set; }
+}
+
+public class CustomerShallow
+{
+    public int Id { get; set; }
+    public string Name { get; set; }
+}

exercise.pizzashopapi/Dto/DeliveryDriver.cs

@@ -0,0 +1,19 @@
+namespace exercise.pizzashopapi.Models;
+
+public record DeliveryDriverPostDto
+{
+    public string Name { get; set; }
+}
+
+public record DeliveryDriverGetDto
+{
+    public int Id { get; set; }
+    public string Name { get; set; }
+    public IEnumerable<OrderWithoutDriver> Orders { get; set; }
+}
+
+public record DeliveryDriverShallow
+{
+    public int Id { get; set; }
+    public string Name { get; set; }
+}

exercise.pizzashopapi/Dto/OrderTopping.cs

@@ -0,0 +1,15 @@
+namespace exercise.pizzashopapi.Models;
+
+public record OrderToppingsWithoutOrder
+{
+    public int Id { get; set; }
+    public int ToppingId { get; set; }
+    public Topping Topping { get; set; }
+}
+
+public record OrderToppingsWithoutTopping
+{
+    public int Id { get; set; }
+    public int OrderId { get; set; }
+    public Order Order { get; set; }
+}

exercise.pizzashopapi/Dto/Orders.cs

@@ -0,0 +1,67 @@
+namespace exercise.pizzashopapi.Models;
+
+public record OrderGetDto
+{
+    public int Id { get; set; }
+
+    public int PizzaId { get; set; }
+    public Pizza Pizza { get; set; }
+
+    public IEnumerable<OrderToppingsWithoutOrder> OrderToppings { get; set; }
+
+    public int CustomerId { get; set; }
+    public CustomerShallow Customer { get; set; }
+
+    public int DeliveryDriverId { get; set; }
+    public DeliveryDriverShallow DeliveryDriver { get; set; }
+}
+
+public record OrderPostDto
+{
+    public int PizzaId { get; set; }
+    public IEnumerable<int> ToppingIds { get; set; }
+    public int CustomerId { get; set; }
+    public int DeliveryDriverId { get; set; }
+}
+
+public record OrderShallow
+{
+    public int Id { get; set; }
+
+    public int PizzaId { get; set; }
+    public Pizza Pizza { get; set; }
+
+    public IEnumerable<OrderToppingsWithoutOrder> OrderToppings { get; set; }
+
+    public int CustomerId { get; set; }
+    public Customer Customer { get; set; }
+
+    public int DeliveryDriverId { get; set; }
+    public DeliveryDriver DeliveryDriver { get; set; }
+}
+
+public record OrderWithoutCustomer
+{
+    public int Id { get; set; }
+
+    public int PizzaId { get; set; }
+    public Pizza Pizza { get; set; }
+
+    public IEnumerable<OrderToppingsWithoutOrder> OrderToppings { get; set; }
+
+    public int DeliveryDriverId { get; set; }
+    public DeliveryDriverShallow DeliveryDriver { get; set; }
+}
+
+public record OrderWithoutDriver
+{
+    public int Id { get; set; }
+
+    public int PizzaId { get; set; }
+    public Pizza Pizza { get; set; }
+
+    public IEnumerable<OrderToppingsWithoutOrder> OrderToppings { get; set; }
+
+    public int CustomerId { get; set; }
+    public CustomerShallow Customer { get; set; }
+}

exercise.pizzashopapi/Dto/Pizza.cs

@@ -0,0 +1,7 @@
+namespace exercise.pizzashopapi.Models;
+
+public class PizzaPostDto
+{
+    public string Name { get; set; }
+    public decimal Price { get; set; }
+}

exercise.pizzashopapi/Dto/Topping.cs

@@ -0,0 +1,7 @@
+namespace exercise.pizzashopapi.Models;
+
+public class ToppingDto
+{
+    public string Name { get; set; }
+    public decimal Price { get; set; }
+}