模型绑定最佳实践

src/HelloShop.IdentityService/Controllers/UsersController.cs

@@ -1,8 +1,12 @@
 using HelloShop.IdentityService.Entities;
 using HelloShop.IdentityService.EntityFrameworks;
+using HelloShop.IdentityService.Models.Users;
 using HelloShop.ServiceDefaults.Authorization;
+using HelloShop.ServiceDefaults.Models.Paging;
 using Microsoft.AspNetCore.Authorization;
 using Microsoft.AspNetCore.Mvc;
+using Microsoft.EntityFrameworkCore;
+using System.Collections;
 
 // For more information on enabling Web API for empty projects, visit https://go.microsoft.com/fwlink/?LinkID=397860
 
@@ -14,14 +18,29 @@ namespace HelloShop.IdentityService.Controllers
     {
         [HttpGet]
         [Authorize(IdentityPermissions.Users.Default)]
-        public IEnumerable<User> GetUsers()
+        public async Task<ActionResult<PagedResponse<UserListItem>>> GetUsers([FromQuery] UserListRequest model)
         {
-            return dbContext.Set<User>();
+            var userList= await dbContext.Set<User>().Skip((model.PageNumber - 1) * model.PageSize).Take(model.PageSize).ToListAsync();
+
+            var result = userList.Select(e => new UserListItem
+            {
+                Id = e.Id,
+                UserName = e.UserName!,
+                PhoneNumber = e.PhoneNumber,
+                PhoneNumberConfirmed = e.PhoneNumberConfirmed,
+                Email = e.Email,
+                EmailConfirmed = e.EmailConfirmed,
+                CreationTime = e.CreationTime,
+            }).ToList();
+
+            var responseModel = new PagedResponse<UserListItem>(result, result.Count);
+
+            return Ok(responseModel);
         }
 
         [HttpGet("{id}")]
         [Authorize(IdentityPermissions.Users.Default)]
-        public async Task<ActionResult<User>> GetUser(int id, [FromServices] IAuthorizationService authorizationService)
+        public async Task<ActionResult<UserDetailsResponse>> GetUser(int id, [FromServices] IAuthorizationService authorizationService)
         {
             ResourceInfo resource = new(nameof(User), id.ToString());
 
@@ -31,7 +50,7 @@ namespace HelloShop.IdentityService.Controllers
             {
                 return Forbid();
             }
-            
+
             User? user = dbContext.Set<User>().Find(id);
 
             if (user == null)
@@ -39,26 +58,70 @@ namespace HelloShop.IdentityService.Controllers
                 return NotFound();
             }
 
-            return Ok(user);
+            UserDetailsResponse responseModel = new()
+            {
+                Id = user.Id,
+                UserName = user.UserName!,
+                PhoneNumber = user.PhoneNumber,
+                PhoneNumberConfirmed = user.PhoneNumberConfirmed,
+                Email = user.Email,
+                EmailConfirmed = user.EmailConfirmed,
+                CreationTime = user.CreationTime,
+            };
+
+            return Ok(responseModel);
         }
 
         [HttpPost]
         [Authorize(IdentityPermissions.Users.Create)]
-        public void PostUser([FromBody] User value)
+        public async Task<ActionResult<UserDetailsResponse>> PostUser([FromBody] UserCreateRequest model)
         {
-            dbContext.Add(value);
-            dbContext.SaveChanges();
+            var user = new User
+            {
+                UserName = model.UserName,
+                PhoneNumber = model.PhoneNumber,
+                Email = model.Email
+            };
+
+            await dbContext.AddAsync(user);
+            await dbContext.SaveChangesAsync();
+
+            UserDetailsResponse responseModel = new()
+            {
+                Id = user.Id,
+                UserName = user.UserName,
+                PhoneNumber = user.PhoneNumber,
+                PhoneNumberConfirmed = user.PhoneNumberConfirmed,
+                Email = user.Email,
+                EmailConfirmed = user.EmailConfirmed,
+                CreationTime = user.CreationTime,
+            };
+
+            return CreatedAtAction(nameof(GetUser), new { id = user.Id }, responseModel);
         }
 
+
         [HttpPut("{id}")]
         [Authorize(IdentityPermissions.Users.Update)]
-        public void PutUser(int id, [FromBody] User value)
+        public async Task<IActionResult> PutUser(int id, [FromBody] UserUpdateRequest model)
         {
+            if (model.Id != id)
+            {
+                throw new ArgumentException("Id mismatch", nameof(model));
+            }
+
             var user = dbContext.Set<User>().Find(id);
+
             if (user != null)
             {
-                dbContext.SaveChanges();
+                user.UserName = model.UserName;
+                user.PhoneNumber = model.PhoneNumber;
+                user.Email = model.Email;
             }
+
+            await dbContext.SaveChangesAsync();
+
+            return Ok();
         }
 
         [HttpDelete("{id}")]
@@ -84,11 +147,13 @@ namespace HelloShop.IdentityService.Controllers
             return Unauthorized();
         }
 
-        [HttpGet(nameof(Bar))]
-        [Authorize(IdentityPermissions.Users.Create)]
-        public IActionResult Bar()
+        [HttpDelete]
+        [Authorize(IdentityPermissions.Users.Delete)]
+        public async Task<IActionResult> DeleteUsers(IEnumerable<int> ids)
         {
-            return Ok("Hello, World!");
+            await dbContext.Set<User>().Where(e => ids.Contains(e.Id)).ExecuteDeleteAsync();
+
+            return NoContent();
         }
     }
 }

src/HelloShop.IdentityService/Models/Users/UserCreateRequest.cs

@@ -0,0 +1,12 @@
+namespace HelloShop.IdentityService.Models.Users;
+
+public class UserCreateRequest
+{
+    public required string UserName { get; init; }
+
+    public string? PhoneNumber { get; set; }
+
+    public string? Email { get; set; }
+
+    public required string Password { get; init; }
+}

src/HelloShop.IdentityService/Models/Users/UserDetailsResponse.cs

@@ -0,0 +1,20 @@
+namespace HelloShop.IdentityService.Models.Users;
+
+public class UserDetailsResponse
+{
+    public int Id { get; init; }
+
+    public required string UserName { get; init; }
+
+    public string? PhoneNumber { get; set; }
+
+    public bool PhoneNumberConfirmed { get; set; }
+
+    public string? Email { get; set; }
+
+    public bool EmailConfirmed { get; set; }
+
+    public DateTimeOffset CreationTime { get; init; }
+
+    public List<int>? Roles { get; set; }
+}

src/HelloShop.IdentityService/Models/Users/UserListItem.cs

@@ -0,0 +1,18 @@
+namespace HelloShop.IdentityService;
+
+public class UserListItem
+{
+    public int Id { get; init; }
+
+    public required string UserName { get; init; }
+
+    public string? PhoneNumber { get; set; }
+
+    public bool PhoneNumberConfirmed { get; set; }
+
+    public string? Email { get; set; }
+
+    public bool EmailConfirmed { get; set; }
+
+    public DateTimeOffset CreationTime { get; init; }
+}

src/HelloShop.IdentityService/Models/Users/UserListRequest.cs

@@ -0,0 +1,8 @@
+using HelloShop.ServiceDefaults.Models.Paging;
+
+namespace HelloShop.IdentityService.Models.Users;
+
+public class UserListRequest : KeywordSearchRequest
+{
+    public string? PhoneNumber { get; init; }
+}

src/HelloShop.IdentityService/Models/Users/UserUpdateRequest.cs

@@ -0,0 +1,14 @@
+namespace HelloShop.IdentityService.Models.Users;
+
+public class UserUpdateRequest
+{
+    public int Id { get; init; }
+
+    public required string UserName { get; init; }
+
+    public string? PhoneNumber { get; set; }
+
+    public string? Email { get; set; }
+
+    public string? Password { get; set; }
+}

src/HelloShop.ServiceDefaults/Constants/PagingConstants.cs

@@ -0,0 +1,7 @@
+namespace HelloShop.ServiceDefaults.Constants;
+
+public class PagingConstants
+{
+    public const int DefaultPageSize = 10;
+
+}

src/HelloShop.ServiceDefaults/Models/Paging/KeywordSearchRequest.cs

@@ -0,0 +1,6 @@
+namespace HelloShop.ServiceDefaults.Models.Paging;
+
+public class KeywordSearchRequest : PagedAndSortedRequest
+{
+    public string? Keyword { get; init; }
+}

src/HelloShop.ServiceDefaults/Models/Paging/PagedAndSortedRequest.cs

@@ -0,0 +1,6 @@
+namespace HelloShop.ServiceDefaults.Models.Paging;
+
+public class PagedAndSortedRequest : PagedRequest
+{
+    public IEnumerable<SortingOrder>? Sorts { get; init; }
+}

src/HelloShop.ServiceDefaults/Models/Paging/PagedRequest.cs

@@ -0,0 +1,10 @@
+using HelloShop.ServiceDefaults.Constants;
+
+namespace HelloShop.ServiceDefaults.Models.Paging;
+
+public class PagedRequest
+{
+    public int PageNumber { get; init; } = 1;
+
+    public int PageSize { get; init; } = PagingConstants.DefaultPageSize;
+}

src/HelloShop.ServiceDefaults/Models/Paging/PagedResponse.cs

@@ -0,0 +1,8 @@
+namespace HelloShop.ServiceDefaults.Models.Paging;
+
+public class PagedResponse<T>(IReadOnlyList<T> items, int totalCount)
+{
+    public IReadOnlyList<T> Items { get; init; } = items;
+
+    public int TotalCount { get; init; } = totalCount;
+}

src/HelloShop.ServiceDefaults/Models/Paging/SortingOrder.cs

@@ -0,0 +1,8 @@
+namespace HelloShop.ServiceDefaults.Models.Paging;
+
+public class SortingOrder
+{
+    public required string PropertyName { get; init; }
+
+    public bool Ascending { get; init; }
+}