vidos-40-min-Web-Api-Added

Presence.Api/Controllers/GroupController.cs

@@ -0,0 +1,35 @@
+using domain.Service;
+using domain.UseCase;
+using Microsoft.AspNetCore.Mvc;
+using Presence.Api.Response;
+
+namespace Presence.Api.Controllers
+{
+    [ApiController]
+    [Route("[controller]/api")]
+    public class GroupController: ControllerBase
+    {
+        private readonly IGroupUseCase _groupService;
+
+        public GroupController(IGroupUseCase groupService)
+        {
+            _groupService = groupService;
+        }
+
+        [HttpGet]
+        public ActionResult<GroupResponse> GetAllGroups()
+        {
+            var result = _groupService
+                .GetGroupsWithStudents()
+                .Select(group => new GroupResponse { 
+                    Id = group.Id, 
+                    Name = group.Name,
+                    Users = group.Users.Select(user => new UserResponse {
+                        Guid = user.Guid,
+                        Name = user.Name
+                    }).Take(10).ToList(),
+                }).ToList();
+            return Ok(new GroupResponse());
+        } 
+    }
+}

Presence.Api/Controllers/WeatherForecastController.cs

@@ -0,0 +1,33 @@
+using Microsoft.AspNetCore.Mvc;
+
+namespace Presence.Api.Controllers
+{
+    [ApiController]
+    [Route("[controller]")]
+    public class WeatherForecastController : ControllerBase
+    {
+        private static readonly string[] Summaries = new[]
+        {
+            "Freezing", "Bracing", "Chilly", "Cool", "Mild", "Warm", "Balmy", "Hot", "Sweltering", "Scorching"
+        };
+
+        private readonly ILogger<WeatherForecastController> _logger;
+
+        public WeatherForecastController(ILogger<WeatherForecastController> logger)
+        {
+            _logger = logger;
+        }
+
+        [HttpGet(Name = "GetWeatherForecast")]
+        public IEnumerable<WeatherForecast> Get()
+        {
+            return Enumerable.Range(1, 5).Select(index => new WeatherForecast
+            {
+                Date = DateOnly.FromDateTime(DateTime.Now.AddDays(index)),
+                TemperatureC = Random.Shared.Next(-20, 55),
+                Summary = Summaries[Random.Shared.Next(Summaries.Length)]
+            })
+            .ToArray();
+        }
+    }
+}

Presence.Api/Extensions/ServiceCollectionsExtension.cs

@@ -0,0 +1,20 @@
+using data;
+using data.Repository;
+using domain.Service;
+using domain.UseCase;
+using Presence.Api.Controllers;
+
+namespace Presence.Api.Extensions
+{
+    public static class ServiceCollectionsExtension
+    {
+        public static void AddCommomService(this IServiceCollection services)
+        {
+            services
+                .AddDbContext<RemoteDatabaseContext>()
+                .AddScoped<IGroupRepository, SQLGroupRepository>()
+                .AddScoped<IGroupUseCase, GroupService>()
+                .AddScoped<GroupController>();
+        }
+    }
+}

Presence.Api/Presence.Api.csproj

@@ -0,0 +1,22 @@
+<Project Sdk="Microsoft.NET.Sdk.Web">
+
+  <PropertyGroup>
+    <TargetFramework>net8.0</TargetFramework>
+    <Nullable>enable</Nullable>
+    <ImplicitUsings>enable</ImplicitUsings>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Swashbuckle.AspNetCore" Version="6.4.0" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\domain\domain.csproj" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <Folder Include="Request\" />
+    <Folder Include="ServiceCollectionsExtension\" />
+  </ItemGroup>
+
+</Project>

Presence.Api/Presence.Api.http

@@ -0,0 +1,6 @@
+@Presence.Api_HostAddress = http://localhost:5028
+
+GET {{Presence.Api_HostAddress}}/weatherforecast/
+Accept: application/json
+
+###

Presence.Api/Program.cs

@@ -0,0 +1,29 @@
+using Presence.Api.Extensions;
+
+var builder = WebApplication.CreateBuilder(args);
+
+// Add services to the container.
+
+builder.Services.AddControllers();
+// Learn more about configuring Swagger/OpenAPI at https://aka.ms/aspnetcore/swashbuckle
+builder.Services.AddEndpointsApiExplorer();
+builder.Services.AddSwaggerGen();
+
+builder.Services.AddCommomService();
+
+var app = builder.Build();
+
+// Configure the HTTP request pipeline.
+if (app.Environment.IsDevelopment())
+{
+    app.UseSwagger();
+    app.UseSwaggerUI();
+}
+
+app.UseHttpsRedirection();
+
+app.UseAuthorization();
+
+app.MapControllers();
+
+app.Run();

Presence.Api/Properties/launchSettings.json

@@ -0,0 +1,41 @@
+{
+  "$schema": "http://json.schemastore.org/launchsettings.json",
+  "iisSettings": {
+    "windowsAuthentication": false,
+    "anonymousAuthentication": true,
+    "iisExpress": {
+      "applicationUrl": "http://localhost:32613",
+      "sslPort": 44302
+    }
+  },
+  "profiles": {
+    "http": {
+      "commandName": "Project",
+      "dotnetRunMessages": true,
+      "launchBrowser": true,
+      "launchUrl": "swagger",
+      "applicationUrl": "http://localhost:5028",
+      "environmentVariables": {
+        "ASPNETCORE_ENVIRONMENT": "Development"
+      }
+    },
+    "https": {
+      "commandName": "Project",
+      "dotnetRunMessages": true,
+      "launchBrowser": true,
+      "launchUrl": "swagger",
+      "applicationUrl": "https://localhost:7098;http://localhost:5028",
+      "environmentVariables": {
+        "ASPNETCORE_ENVIRONMENT": "Development"
+      }
+    },
+    "IIS Express": {
+      "commandName": "IISExpress",
+      "launchBrowser": true,
+      "launchUrl": "swagger",
+      "environmentVariables": {
+        "ASPNETCORE_ENVIRONMENT": "Development"
+      }
+    }
+  }
+}

Presence.Api/Response/GroupResponse.cs

@@ -0,0 +1,9 @@
+namespace Presence.Api.Response
+{
+    public class GroupResponse
+    {
+        public int Id { get; set; }
+        public string Name { get; set; }
+        public IEnumerable<UserResponse>? Users { get; set; } = null;
+    }
+}

Presence.Api/Response/UserResponse.cs

@@ -0,0 +1,8 @@
+namespace Presence.Api.Response
+{
+    public class UserResponse
+    {
+        public Guid Guid { get; set; }
+        public string Name { get; set; }
+    }
+}

Presence.Api/WeatherForecast.cs

@@ -0,0 +1,13 @@
+namespace Presence.Api
+{
+    public class WeatherForecast
+    {
+        public DateOnly Date { get; set; }
+
+        public int TemperatureC { get; set; }
+
+        public int TemperatureF => 32 + (int)(TemperatureC / 0.5556);
+
+        public string? Summary { get; set; }
+    }
+}

Presence.Api/appsettings.Development.json

@@ -0,0 +1,8 @@
+{
+  "Logging": {
+    "LogLevel": {
+      "Default": "Information",
+      "Microsoft.AspNetCore": "Warning"
+    }
+  }
+}

Presence.Api/appsettings.json

@@ -0,0 +1,9 @@
+{
+  "Logging": {
+    "LogLevel": {
+      "Default": "Information",
+      "Microsoft.AspNetCore": "Warning"
+    }
+  },
+  "AllowedHosts": "*"
+}

data/Repository/SQLGroupRepository.cs

@@ -1,4 +1,5 @@
 using data.DAO;
+using Microsoft.EntityFrameworkCore;
 using System;
 using System.Collections.Generic;
 using System.Linq;
@@ -30,7 +31,7 @@ namespace data.Repository
         {
             try
             {
-                return dbContext.groups.ToList();
+                return dbContext.groups.Include(group => group.Users).ToList();
             }
             catch (Exception ex) { 
                 return new List<GroupDAO>();

domain/Entity/GroupEntity.cs

@@ -6,11 +6,11 @@ using System.Threading.Tasks;
 
 namespace domain.Entity
 {
-    internal class GroupEntity
+    public class GroupEntity
     {
         public int Id { get; set; }
         public string Name { get; set; }
-        public string Description { get; set; }
+        public IEnumerable<UserEntity> Users { get; set; } = null;
 
     }
 }

domain/Entity/UserEntity.cs

@@ -0,0 +1,15 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace domain.Entity
+{
+    public class UserEntity
+    {
+        public Guid Guid { get; set; }
+        public string Name { get; set; }
+        public GroupEntity Group { get; set; }
+    }
+}

domain/Service/GroupService.cs

@@ -1,5 +1,6 @@
 using data.DAO;
 using data.Repository;
+using domain.Entity;
 using domain.Request;
 using domain.UseCase;
 using System;
@@ -30,5 +31,26 @@ namespace domain.Service
                 .ToList();
             _groupRepository.addGroupWithStudents(groupDAO, users);
         }
+
+        public IEnumerable<GroupEntity> GetGroupsWithStudents()
+        {
+            return _groupRepository.getAllGroup().Select(
+                group => new GroupEntity()
+                {
+                    Id = group.Id,
+                    Name = group.Name,
+                    Users = group.Users.Select(
+                        user => new UserEntity
+                        {
+                            Guid = user.Guid,
+                            Name = user.Name,
+                            Group = new GroupEntity
+                            {
+                                Id = group.Id,
+                                Name = group.Name,
+                            }
+                        }).ToList()
+                }).ToList();
+        }
     }
 }

domain/UseCase/IGroupUseCase.cs

@@ -1,4 +1,5 @@
-using domain.Request;
+using domain.Entity;
+using domain.Request;
 using System;
 using System.Collections.Generic;
 using System.Linq;
@@ -9,6 +10,7 @@ namespace domain.UseCase
 {
     public interface IGroupUseCase
     {
+        public IEnumerable<GroupEntity> GetGroupsWithStudents();
         public void AddGroup(AddGroupRequest addGroupRequest);
         public void AddGroupWithStudents(AddGroupWithStudentsRequest addGroupWithStudents);
     }