Merge pull request #8 from Boriszn/feature/ISS-1-Add-Automapper

Feature/iss 1 add automapper

Author: Boriszn

README.md

@@ -2,6 +2,9 @@
 
 Web API Solution demonstrates mutliteantcy architecture, using Entity Framework, UnitOfWork, Repository patterns
 
+![alt text](https://github.com/Boriszn/DeviceManager.Api/blob/feature/ISS-1-Add-Automapper/assets/arhitecture-diag.png "Logo Title Text 1")
+
+
 ## Installation
 
 1. Clone repository

assets/arhitecture-diag.png

@@ -25,14 +25,14 @@ public DevicesController(IDeviceService deviceService)
         [HttpGet]
         [SwaggerOperation("GetDevices")]
         [ValidateActionParameters]
-        public IActionResult Get([FromQuery][Required]string page, [FromQuery][Required]string pageSize)
+        public IActionResult Get([FromQuery][Required]int page, [FromQuery][Required]int pageSize)
         {
             if (!this.ModelState.IsValid)
             {
                 return new BadRequestObjectResult(this.ModelState);
             }
 
-            return new ObjectResult(deviceService.GetDevices());
+            return new ObjectResult(deviceService.GetDevices(page, pageSize));
         }
 
         /// <summary>
@@ -78,6 +78,8 @@ public IActionResult GetDeviceByTitle(string deviceTitle)
         /// <returns></returns>
         [HttpPost]
         [SwaggerOperation("CreateDevice")]
+        [SwaggerResponse(204, null, "Device was saved successfuly")]
+        [SwaggerResponse(400, null, "Error in saving the Device")]
         public IActionResult Post([FromBody]DeviceViewModel deviceViewModel)
         {
             if (!this.ModelState.IsValid)

src/DeviceManager.Api/Controllers/DevicesController.cs

@@ -109,6 +109,11 @@ private static void ValidateTenantId(string tenantId)
             {
                 throw new ArgumentNullException(nameof(tenantId));
             }
+
+            if (!Guid.TryParse(tenantId, out Guid tenantGuid))
+            {
+                throw new ArgumentNullException(nameof(tenantId));
+            }
         }
     }
 }

src/DeviceManager.Api/Data/Management/ContextFactory.cs

@@ -56,6 +56,14 @@ public interface IRepository<T>
         /// <returns>List of entities</returns>
         IQueryable<T> GetAll();
 
+        /// <summary>
+        /// Gets all. With data pagination.
+        /// </summary>
+        /// <param name="page">The page.</param>
+        /// <param name="pageCount">The page count.</param>
+        /// <returns></returns>
+        IQueryable<T> GetAll(int page, int pageCount);
+
         /// <summary>
         /// Gets all and offers to include a related table
         /// </summary>

src/DeviceManager.Api/Data/Management/IRepository.cs

@@ -2,6 +2,7 @@
 using System.Linq;
 using System.Linq.Expressions;
 using System.Threading.Tasks;
+using Microsoft.ApplicationInsights.DataContracts;
 using Microsoft.EntityFrameworkCore;
 
 namespace DeviceManager.Api.Data.Management
@@ -76,6 +77,13 @@ public IQueryable<T> GetAll()
             return this.dbSet;
         }
 
+        public IQueryable<T> GetAll(int page, int pageCount)
+        {
+            var pageSize = (page - 1) * pageCount;
+
+            return this.dbSet.Skip(pageSize).Take(pageCount);
+        }
+
         /// <inheritdoc />
         public IQueryable<T> GetAll(string include)
         {

src/DeviceManager.Api/Data/Management/Repository.cs

@@ -10,6 +10,8 @@
     <Folder Include="wwwroot\" />
   </ItemGroup>
   <ItemGroup>
+    <PackageReference Include="AutoMapper" Version="6.2.2" />
+    <PackageReference Include="AutoMapper.Extensions.Microsoft.DependencyInjection" Version="2.0.1" />
     <PackageReference Include="Microsoft.ApplicationInsights.AspNetCore" Version="2.0.0" />
     <PackageReference Include="Microsoft.AspNetCore" Version="1.1.2" />
     <PackageReference Include="Microsoft.AspNetCore.Mvc" Version="1.1.3" />

src/DeviceManager.Api/DeviceManager.Api.csproj

@@ -0,0 +1,26 @@
+using System;
+using AutoMapper.Configuration;
+using DeviceManager.Api.Data.Model;
+using DeviceManager.Api.Model;
+
+namespace DeviceManager.Api.Mappings
+{
+    /// <summary>
+    /// Contains objects mapping
+    /// </summary>
+    /// <seealso cref="AutoMapper.Configuration.MapperConfigurationExpression" />
+    public class MapsProfile : MapperConfigurationExpression
+    {
+        /// <summary>
+        /// Initializes a new instance of the <see cref="MapsProfile"/> class
+        /// </summary>
+        public MapsProfile()
+        {
+            // Device ViewModel To Device
+            this.CreateMap<DeviceViewModel, Device>()
+                .ForMember(dest => dest.DeviceTitle, opt => opt.MapFrom(src => src.Title))
+                .ForMember(dest => dest.DeviceId, opt => opt.MapFrom(src => Guid.NewGuid()))
+                ;
+        }
+    }
+}

src/DeviceManager.Api/Mappings/MapProfile.cs

@@ -1,4 +1,5 @@
-using System.ComponentModel.DataAnnotations;
+using System;
+using System.ComponentModel.DataAnnotations;
 
 namespace DeviceManager.Api.Model
 {

src/DeviceManager.Api/Model/DeviceViewModel.cs

@@ -1,6 +1,7 @@
 using System;
 using System.Collections.Generic;
 using System.Linq;
+using AutoMapper;
 using DeviceManager.Api.Data.Management;
 using DeviceManager.Api.Data.Model;
 using DeviceManager.Api.Model;
@@ -11,20 +12,23 @@ namespace DeviceManager.Api.Services
     public class DeviceService : IDeviceService
     {
         private readonly IUnitOfWork unitOfWork;
+        private readonly IMapper mapper;
 
         /// <inheritdoc />
         public DeviceService(
-            IUnitOfWork unitOfWork)
+            IUnitOfWork unitOfWork,
+            IMapper mapper)
         {
             this.unitOfWork = unitOfWork;
+            this.mapper = mapper;
         }
 
         /// <inheritdoc />
-        public List<Device> GetDevices()
+        public List<Device> GetDevices(int page, int pageSize)
         {
             var deviceRepository = unitOfWork.GetRepository<Device>();
 
-            return deviceRepository.GetAll().ToList();
+            return deviceRepository.GetAll(page, pageSize).ToList();
         }
 
         /// <inheritdoc />
@@ -46,13 +50,7 @@ public void CreateDevice(DeviceViewModel deviceViewModel)
         {
             var deviceRepository = unitOfWork.GetRepository<Device>();
 
-            // Add new device
-            deviceRepository.Add(
-                new Device
-                {
-                    DeviceId = Guid.NewGuid(),
-                    DeviceTitle = deviceViewModel.Title
-                });
+            deviceRepository.Add(mapper.Map<DeviceViewModel, Device>(deviceViewModel));
 
             // Commit changes
             unitOfWork.Commit();
@@ -71,7 +69,6 @@ public void UpdateDevice(Guid deviceId, DeviceViewModel deviceViewModel)
                 throw new NullReferenceException();
             }
 
-            // Update device properties
             device.DeviceTitle = deviceViewModel.Title;
 
             deviceRepository.Update(device);