Fix bugs on post api and refactored

Author: Amitpnk

OnionArchitecture/OA.Data/CustomerContext.cs renamed to OnionArchitecture/OA.Data/ApplicationContext.cs

@@ -1,16 +1,17 @@
 using Microsoft.EntityFrameworkCore;
 using OA.Domain.Entities;
+using System.Threading.Tasks;
 
 namespace OA.Data
 {
-    public class CustomerContext : DbContext
+    public class ApplicationContext : DbContext, IApplicationContext
     {
         // This constructor is used of runit testing
-        public CustomerContext()
+        public ApplicationContext()
         {
 
         }
-        public CustomerContext(DbContextOptions options) : base(options)
+        public ApplicationContext(DbContextOptions options) : base(options)
         {
             ChangeTracker.QueryTrackingBehavior = QueryTrackingBehavior.NoTracking;
         }
@@ -35,5 +36,10 @@ protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder)
             }
 
         }
+
+        public async Task<int> SaveChangesAsync()
+        {
+            return await base.SaveChangesAsync();
+        }
     }
 }

OnionArchitecture/OA.Data/IApplicationContext.cs

@@ -0,0 +1,17 @@
+using Microsoft.EntityFrameworkCore;
+using OA.Domain.Entities;
+using System.Threading.Tasks;
+
+namespace OA.Data
+{
+    public interface IApplicationContext
+    {
+        DbSet<Category> Categories { get; set; }
+        DbSet<Customer> Customers { get; set; }
+        DbSet<Order> Orders { get; set; }
+        DbSet<Product> Products { get; set; }
+        DbSet<Supplier> Suppliers { get; set; }
+
+        Task<int> SaveChangesAsync();
+    }
+}

OnionArchitecture/OA.Data/Migrations/20200627044955_Initial-setup.Designer.cs

@@ -8,7 +8,7 @@
 
 namespace OA.Data.Migrations
 {
-    [DbContext(typeof(CustomerContext))]
+    [DbContext(typeof(ApplicationContext))]
     partial class CustomerContextModelSnapshot : ModelSnapshot
     {
         protected override void BuildModel(ModelBuilder modelBuilder)

OnionArchitecture/OA.Data/Migrations/CustomerContextModelSnapshot.cs

@@ -12,6 +12,7 @@
 using System;
 using System.IO;
 using System.Reflection;
+using Microsoft.AspNetCore.Mvc.NewtonsoftJson;
 
 namespace OA.Infrastructure.Extension
 {
@@ -20,7 +21,7 @@ public static class ConfigureServiceContainer
         public static void AddDbContext(this IServiceCollection serviceCollection,
              IConfiguration configuration, IConfigurationRoot configRoot)
         {
-            serviceCollection.AddDbContext<CustomerContext>(options =>
+            serviceCollection.AddDbContext<ApplicationContext>(options =>
                    options.UseSqlServer(configuration.GetConnectionString("OnionArchConn") ?? configRoot["ConnectionStrings:OnionArchConn"])
                 );
         }
@@ -84,6 +85,10 @@ public static void AddMailSetting(this IServiceCollection serviceCollection,
             serviceCollection.Configure<MailSettings>(configuration.GetSection("MailSettings"));
         }
 
+        public static void AddNewtonJson(this IServiceCollection serviceCollection)
+        {
+            serviceCollection.AddControllers().AddNewtonsoftJson();
+        }
 
     }
 }

OnionArchitecture/OA.Infrastructure/Extension/ConfigureServiceContainer.cs

@@ -11,6 +11,7 @@
 
   <ItemGroup>
     <PackageReference Include="AutoMapper.Extensions.Microsoft.DependencyInjection" Version="7.0.0" />
+    <PackageReference Include="Microsoft.AspNetCore.Mvc.NewtonsoftJson" Version="3.1.5" />
     <PackageReference Include="Microsoft.EntityFrameworkCore.Design" Version="3.1.5">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>

OnionArchitecture/OA.Infrastructure/OA.Infrastructure.csproj

@@ -10,8 +10,8 @@ namespace OA.Persistence.Repository
 {
     public class CustomerRepository : ICustomerRepository
     {
-        private readonly CustomerContext _context;
-        public CustomerRepository(CustomerContext context)
+        private readonly ApplicationContext _context;
+        public CustomerRepository(ApplicationContext context)
         {
             _context = context;
         }

OnionArchitecture/OA.Persistence/Repository/CustomerRepository.cs

@@ -9,9 +9,9 @@ namespace OA.Persistence.Repository
     public class GenericRepository<T> : IGenericRepository<T> where T : class
     {
         private readonly DbSet<T> entities;
-        private readonly CustomerContext _context;
+        private readonly ApplicationContext _context;
 
-        public GenericRepository(CustomerContext context)
+        public GenericRepository(ApplicationContext context)
         {
             _context = context;
             entities = _context.Set<T>();

OnionArchitecture/OA.Persistence/Repository/GenericRepository.cs

@@ -12,7 +12,7 @@ public class CustomerContextTest
         public void CanInsertCustomerIntoDatabasee()
         {
 
-            using var context = new CustomerContext();
+            using var context = new ApplicationContext();
             var customer = new Customer();
             context.Customers.Add(customer);
             Assert.AreEqual(EntityState.Added, context.Entry(customer).State);

OnionArchitecture/OA.Test.Unit/Data/CustomerContextTest.cs

@@ -12,7 +12,7 @@ public class CustomerRepositoryTest
     {
         private DbContextOptionsBuilder builder;
 
-        private CustomerContext context;
+        private ApplicationContext context;
 
         [SetUp]
         public void Setup()
@@ -44,7 +44,7 @@ public async Task CheckCustomerRepositoryGetCustomerAsync()
         void SettingUp()
         {
             // Inserting to inmemory database
-            context = new CustomerContext(builder.Options);
+            context = new ApplicationContext(builder.Options);
             var customerRepository = new GenericRepository<Customer>(context);
             customerRepository.Add(new Customer { CustomerName = "Shweta Naik", Address = "Bangalore" });
             customerRepository.Add(new Customer { CustomerName = "Amit Naik", Address = "Bangalore" });