Add orders full data

NorthwindCRUD/Controllers/OrdersController.cs

@@ -46,7 +46,7 @@ public ActionResult<OrderDto[]> GetAll()
                 return StatusCode(500);
             }
         }
-        
+
         [HttpGet("{id}")]
         [Authorize]
         public ActionResult<OrderDto> GetById(int id)
@@ -75,10 +75,10 @@ public ActionResult<OrderDetailDto[]> GetDetailsByOrderId(int id)
         {
             try
             {
-                var order = this.orderService.GetById(id);
-                if (order != null)
+                var orderDetail = this.orderService.GetOrderDetailsById(id);
+                if (orderDetail != null)
                 {
-                    return Ok(this.mapper.Map<OrderDetailDb[], OrderDetailDto[]>(order.Details.ToArray()));
+                    return Ok(this.mapper.Map<OrderDetailDb[], OrderDetailDto[]>(orderDetail));
                 }
 
                 return NotFound();
@@ -174,10 +174,10 @@ public ActionResult<ProductDto[]> GetProductsByOrderId(int id)
         {
             try
             {
-                var order = this.orderService.GetById(id);
-                if (order != null)
+                var orderDetails = this.orderService.GetOrderDetailsById(id);
+                if (orderDetails != null)
                 {
-                    var productIds = order.Details.Select(o => o.ProductId).ToArray();
+                    var productIds = orderDetails.Select(o => o.ProductId).ToArray();
                     var products = this.productService.GetProductsByIds(productIds);
 
                     if (products != null)
@@ -196,6 +196,22 @@ public ActionResult<ProductDto[]> GetProductsByOrderId(int id)
             }
         }
 
+        [HttpGet("retrieve/{ordersToRetrieve}")]
+        [Authorize]
+        public ActionResult<OrderDto[]> OrdersToRetrieve(int ordersToRetrieve)
+        {
+            try
+            {
+                var orders = this.orderService.GetNOrders(ordersToRetrieve);
+                return Ok(this.mapper.Map<OrderDb[], OrderDto[]>(orders));
+            }
+            catch (Exception error)
+            {
+                logger.LogError(error.Message);
+                return StatusCode(500);
+            }
+        }
+
         [HttpPost]
         [Authorize]
         public ActionResult<OrderDto> Create(OrderDto model)

NorthwindCRUD/Controllers/SalesController.cs

@@ -0,0 +1,103 @@
+namespace NorthwindCRUD.Controllers
+{
+    using AutoMapper;
+    using Microsoft.AspNetCore.Authorization;
+    using Microsoft.AspNetCore.Mvc;
+    using Microsoft.EntityFrameworkCore;
+    using NorthwindCRUD.Models.DbModels;
+    using NorthwindCRUD.Models.Dtos;
+    using NorthwindCRUD.Models.InputModels;
+    using NorthwindCRUD.Services;
+    using System.ComponentModel.DataAnnotations;
+
+    [ApiController]
+    [Route("[controller]")]
+    public class SalesController : ControllerBase
+    {
+        private readonly SalesService salesService;
+        private readonly ProductService productService;
+        private readonly IMapper mapper;
+        private readonly ILogger logger;
+
+        public SalesController(SalesService salesService, IMapper mapper, ILogger logger)
+        {
+            this.salesService = salesService;
+            this.mapper = mapper;
+            this.logger = logger;
+        }
+
+        [HttpGet("ByCategory")]
+        [Authorize]
+        public IActionResult GetSalesByCategoryAndYear([FromQuery] [Required] string categoryName, [FromQuery] int? orderYear = null)
+        {
+            try {
+                var response = this.salesService.GetSalesDataByCategoryAndYear(categoryName, orderYear);
+                return Ok(response);
+            }
+            catch
+            {
+                return BadRequest();
+            }
+        }
+
+        [HttpGet("ByCountry/{country}")]
+        [Authorize]
+        public IActionResult GetSalesByCountry(
+            string country,
+            [FromQuery] [Required] string startDate,
+            [FromQuery] [Required] string endDate)
+        {
+
+            try
+            {
+                var salesData = this.salesService.RetrieveSalesDataByCountry(startDate, endDate, country);
+
+                if (salesData == null)
+                {
+                    return NotFound("No sales data found for the specified parameters.");
+                }
+
+                return Ok(salesData);
+            }
+            catch (ArgumentException exception)
+            {
+                return StatusCode(400, exception.Message);
+            }
+            catch (Exception error)
+            {
+                logger.LogError(error.Message);
+                return StatusCode(500);
+            }
+        }
+
+        [HttpGet("ByYear/{year}")]
+        [Authorize]
+        public IActionResult GetSalesByYear(
+            int year,
+            [FromQuery] int startMounth,
+            [FromQuery] int endMounth)
+        {
+
+            try
+            {
+                var salesData = this.salesService.RetrieveSalesDataByYear(year, startMounth, endMounth);
+
+                if (salesData == null)
+                {
+                    return NotFound("No sales data found for the specified parameters.");
+                }
+
+                return Ok(salesData);
+            }
+            catch (ArgumentException exception)
+            {
+                return StatusCode(400, exception.Message);
+            }
+            catch (Exception error)
+            {
+                logger.LogError(error.Message);
+                return StatusCode(500);
+            }
+        }
+    }
+}

NorthwindCRUD/DataContext.cs

@@ -69,14 +69,6 @@ protected override void OnModelCreating(ModelBuilder modelBuilder)
                 .WithMany(s => s.Orders)
                 .OnDelete(DeleteBehavior.SetNull);
 
-            modelBuilder.Entity<OrderDetailDb>()
-                .HasOne(od => od.Product)
-                .WithMany(p => p.Details);
-
-            modelBuilder.Entity<OrderDetailDb>()
-                .HasOne(o => o.Order)
-                .WithMany(o => o.Details);
-
             modelBuilder.Entity<EmployeeDb>()
                 .HasOne(e => e.Address)
                 .WithMany(a => a.Employees)

NorthwindCRUD/Helpers/DBSeeder.cs

@@ -23,6 +23,7 @@ public static void Seed(DataContext dbContext)
                 SeedEmployees(dbContext);
                 SeedCustomers(dbContext);
                 SeedOrders(dbContext);
+                SeedOrderDetails(dbContext);
                 SeedEmployeesTerritories(dbContext);
 
                 transaction.Commit();
@@ -109,24 +110,24 @@ private static void SeedOrders(DataContext dbContext)
                         dbContext.Addresses.Add(order.ShipAddress);
                     }
 
-                    if (!dbContext.OrderDetails.Any(o => o.OrderId == order.OrderId))
-                    {
-                        var orderDetailsData = order.Details.ToList();
-
-                        orderDetailsData.ForEach(o =>
-                        {
-                            o.OrderId = order.OrderId;
-                        });
-
-                        dbContext.OrderDetails.AddRange(order.Details);
-                    }
 
                     dbContext.Orders.Add(order);
                 }
                 dbContext.SaveChanges();
             }
         }
 
+        private static void SeedOrderDetails(DataContext dbContext)
+        {
+            if (!dbContext.OrderDetails.Any())
+            {
+                var ordersDetailsData = File.ReadAllText("./Resources/orderDetails.json");
+                var parsedordersDetails = JsonConvert.DeserializeObject<OrderDetailDb[]>(ordersDetailsData);
+                dbContext.OrderDetails.AddRange(parsedordersDetails);
+                dbContext.SaveChanges();
+            }
+        }
+
         private static void SeedEmployees(DataContext dbContext)
         {
             if (!dbContext.Employees.Any())
@@ -155,11 +156,17 @@ private static void SeedCustomers(DataContext dbContext)
 
                 foreach (var customer in parsedCustomers)
                 {
-                    if (dbContext.Addresses.FirstOrDefault(a => a.Street == customer.Address.Street) == null)
+                    var existingCustomer = dbContext.Customers.Find(customer.CustomerId);
+
+                    if (existingCustomer == null)
                     {
-                        dbContext.Addresses.Add(customer.Address);
+                        if (dbContext.Addresses.FirstOrDefault(a => a.Street == customer.Address.Street) == null)
+                        {
+                            dbContext.Addresses.Add(customer.Address);
+                        }
+
+                        dbContext.Customers.Add(customer);
                     }
-                    dbContext.Customers.Add(customer);
                 }
                 dbContext.SaveChanges();
             }

NorthwindCRUD/Models/Contracts/IAddress.cs

@@ -14,6 +14,6 @@ public interface IAddress
 
         string Country { get; set; }
 
-        string Phone { get; set; }
+        string? Phone { get; set; }
     }
 }

NorthwindCRUD/Models/Contracts/IOrder.cs

@@ -25,7 +25,5 @@ public interface IOrder
         string ShipName { get; set; }
 
         AddressDto ShipAddress { get; set; }
-
-        ICollection<OrderDetailDto> OrderDetails { get; set; }
     }
 }

NorthwindCRUD/Models/DbModels/AddressDb.cs

@@ -20,7 +20,7 @@ public class AddressDb : IAddress
 
         public string Country { get; set; }
 
-        public string Phone { get; set; }
+        public string? Phone { get; set; }
 
         public ICollection<CustomerDb> Customers { get; set; }
 

NorthwindCRUD/Models/DbModels/OrderDb.cs

@@ -8,7 +8,6 @@ public class OrderDb
     {
         public OrderDb()
         {
-            this.Details = new List<OrderDetailDb>();
         }
 
         [Key]
@@ -46,7 +45,5 @@ public OrderDb()
         public string? ShipAddressId { get; set; }
 
         public AddressDb? ShipAddress { get; set; }
-
-        public ICollection<OrderDetailDb> Details { get; set; }
     }
 }

NorthwindCRUD/Models/Dtos/OrderDto.cs

@@ -22,18 +22,6 @@ public class OrderDto : IOrder
 
         public string ShipName { get; set; }
 
-        public string ShipAddressId { get; set; }
-
-        public int ProductId { get; set; }
-
-        public double UnitPrice { get; set; }
-
-        public int Quantity { get; set; }
-
-        public float Discount { get; set; }
-
         public AddressDto ShipAddress { get; set; }
-
-        public ICollection<OrderDetailDto> OrderDetails { get; set; }
     }
 }

NorthwindCRUD/Models/Dtos/SalesDto.cs

@@ -0,0 +1,9 @@
+namespace NorthwindCRUD.Models.Dtos
+{
+    public class SalesDto
+    {
+        public int ProductId { get; set; }
+        public int QuantitySold { get; set; }
+        public double SaleAmount { get; set; }
+    }
+}

NorthwindCRUD/Program.cs

@@ -130,6 +130,7 @@
 builder.Services.AddTransient<ShipperService>();
 builder.Services.AddTransient<SupplierService>();
 builder.Services.AddTransient<TerritoryService>();
+builder.Services.AddTransient<SalesService>();
 
 var app = builder.Build();
 

NorthwindCRUD/Resources/customers.json

@@ -1,4 +1,46 @@
 [
+  {
+    "customerId": "ALFKI",
+    "companyName": "Alfreds Futterkiste",
+    "contactName": "Maria Anders",
+    "contactTitle": "Sales Representative",
+    "address": {
+      "street": "Obere Str. 57",
+      "city": "Berlin",
+      "region": "",
+      "postalCode": "12209",
+      "country": "Germany",
+      "phone": "(171) 555-7788"
+    }
+  },
+  {
+    "customerId": "ANATR",
+    "companyName": "Ana Trujillo Emparedados y helados",
+    "contactName": "Ana Trujillo",
+    "contactTitle": "Owner",
+    "address": {
+      "street": "Avda. de la Constitución 2222",
+      "city": "México D.F.",
+      "region": "",
+      "postalCode": "05021",
+      "country": "Mexico",
+      "phone": "(5) 555-4729"
+    }
+  },
+  {
+    "customerId": "ANTON",
+    "companyName": "Antonio Moreno Taquería",
+    "contactName": "Antonio Moreno",
+    "contactTitle": "Owner",
+    "address": {
+      "street": "Mataderos  2312",
+      "city": "México D.F.",
+      "region": "",
+      "postalCode": "05023",
+      "country": "Mexico",
+      "phone": "(5) 555-3932"
+    }
+  },
   {
     "customerID": "AROUT",
     "companyName": "Around the Horn",