From 1934e2d6ade6115bdb8f7f90f590b557ec96323d Mon Sep 17 00:00:00 2001
From: 杨宇千 <crupest@outlook.com>
Date: Thu, 22 Aug 2019 14:32:37 +0800
Subject: Add user detail controller.

---
 Timeline/Controllers/UserDetailController.cs | 75 ++++++++++++++++++++++++++++
 Timeline/Services/UserDetailService.cs       |  9 ++++
 Timeline/Startup.cs                          |  1 +
 3 files changed, 85 insertions(+)
 create mode 100644 Timeline/Controllers/UserDetailController.cs

(limited to 'Timeline')

diff --git a/Timeline/Controllers/UserDetailController.cs b/Timeline/Controllers/UserDetailController.cs
new file mode 100644
index 00000000..9e1d5483
--- /dev/null
+++ b/Timeline/Controllers/UserDetailController.cs
@@ -0,0 +1,75 @@
+using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Http;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.Extensions.Logging;
+using System.Threading.Tasks;
+using Timeline.Authenticate;
+using Timeline.Models;
+using Timeline.Models.Http;
+using Timeline.Services;
+
+namespace Timeline.Controllers
+{
+    [Route("users/{username}/details")]
+    [ProducesErrorResponseType(typeof(CommonResponse))]
+    [ApiController]
+    public class UserDetailController : Controller
+    {
+        public static class ErrorCodes
+        {
+            public const int Get_UserNotExist = -1001;
+
+            public const int Patch_Forbid = -2001;
+            public const int Patch_UserNotExist = -2002;
+
+        }
+
+        private readonly ILogger<UserDetailController> _logger;
+        private readonly IUserDetailService _service;
+
+        public UserDetailController(ILogger<UserDetailController> logger, IUserDetailService service)
+        {
+            _logger = logger;
+            _service = service;
+        }
+
+        [HttpGet()]
+        [UserAuthorize]
+        [ProducesResponseType(StatusCodes.Status200OK, Type = typeof(UserDetail))]
+        [ProducesResponseType(StatusCodes.Status404NotFound)]
+        public async Task<IActionResult> Get([FromRoute] string username)
+        {
+            try
+            {
+                var detail = await _service.GetUserDetail(username);
+                return Ok(detail);
+            }
+            catch (UserNotExistException)
+            {
+                return NotFound(new CommonResponse(ErrorCodes.Get_UserNotExist, "The user does not exist."));
+            }
+        }
+
+        [HttpPatch()]
+        [Authorize]
+        [ProducesResponseType(StatusCodes.Status200OK, Type = typeof(void))]
+        [ProducesResponseType(StatusCodes.Status400BadRequest)]
+        [ProducesResponseType(StatusCodes.Status403Forbidden)]
+        [ProducesResponseType(StatusCodes.Status404NotFound)]
+        public async Task<IActionResult> Patch([FromRoute] string username, [FromBody] UserDetail detail)
+        {
+            if (!User.IsAdmin() && User.Identity.Name != username)
+                return StatusCode(StatusCodes.Status403Forbidden, new CommonResponse(ErrorCodes.Patch_Forbid, "You can't change other's details unless you are admin."));
+
+            try
+            {
+                await _service.UpdateUserDetail(username, detail);
+                return Ok();
+            }
+            catch (UserNotExistException)
+            {
+                return NotFound(new CommonResponse(ErrorCodes.Patch_UserNotExist, "The user does not exist."));
+            }
+        }
+    }
+}
diff --git a/Timeline/Services/UserDetailService.cs b/Timeline/Services/UserDetailService.cs
index d1fdc040..0bb745f3 100644
--- a/Timeline/Services/UserDetailService.cs
+++ b/Timeline/Services/UserDetailService.cs
@@ -1,4 +1,5 @@
 using Microsoft.EntityFrameworkCore;
+using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Extensions.Logging;
 using System;
 using System.Linq;
@@ -89,4 +90,12 @@ namespace Timeline.Services
             _logger.LogInformation("An entity is updated in user_details.");
         }
     }
+
+    public static class UserDetailServiceCollectionExtensions
+    {
+        public static void AddUserDetailService(this IServiceCollection services)
+        {
+            services.AddScoped<IUserDetailService, UserDetailService>();
+        }
+    }
 }
diff --git a/Timeline/Startup.cs b/Timeline/Startup.cs
index 66f648c3..b5a5106b 100644
--- a/Timeline/Startup.cs
+++ b/Timeline/Startup.cs
@@ -46,6 +46,7 @@ namespace Timeline
             services.AddTransient<IClock, Clock>();
 
             services.AddUserAvatarService();
+            services.AddUserDetailService();
 
             var databaseConfig = Configuration.GetSection(nameof(DatabaseConfig)).Get<DatabaseConfig>();
 
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