emall-api/FutureMailAPI/Controllers/UsersController.cs

using Microsoft.AspNetCore.Mvc;
using Microsoft.AspNetCore.Authorization;
using FutureMailAPI.Services;
using FutureMailAPI.DTOs;

namespace FutureMailAPI.Controllers
{
    [ApiController]
    [Route("api/v1/users")]
    
    public class UsersController : BaseController
    {
        private readonly IUserService _userService;
        private readonly ILogger<UsersController> _logger;
        
        public UsersController(IUserService userService, ILogger<UsersController> logger)
        {
            _userService = userService;
            _logger = logger;
        }
        
        [HttpGet("{id}")]
        public async Task<IActionResult> GetUser(int id)
        {
            // 从JWT令牌中获取当前用户ID
            var currentUserId = GetCurrentUserId();
            
            if (currentUserId <= 0)
            {
                return Unauthorized(ApiResponse<UserResponseDto>.ErrorResult("未授权访问"));
            }
            
            // 只有用户本人可以查看自己的信息
            if (currentUserId != id)
            {
                return Forbid();
            }
            
            var result = await _userService.GetUserByIdAsync(id);
            
            if (!result.Success)
            {
                return NotFound(result);
            }
            
            return Ok(result);
        }
        
        [HttpPut("{id}")]
        public async Task<IActionResult> UpdateUser(int id, [FromBody] UserUpdateDto updateDto)
        {
            if (!ModelState.IsValid)
            {
                return BadRequest(ApiResponse<UserResponseDto>.ErrorResult("输入数据无效"));
            }
            
            // 从JWT令牌中获取当前用户ID
            var currentUserId = GetCurrentUserId();
            
            if (currentUserId <= 0)
            {
                return Unauthorized(ApiResponse<UserResponseDto>.ErrorResult("未授权访问"));
            }
            
            // 只有用户本人可以更新自己的信息
            if (currentUserId != id)
            {
                return Forbid();
            }
            
            var result = await _userService.UpdateUserAsync(id, updateDto);
            
            if (!result.Success)
            {
                return BadRequest(result);
            }
            
            return Ok(result);
        }
        
        [HttpPost("{id}/change-password")]
        public async Task<IActionResult> ChangePassword(int id, [FromBody] ChangePasswordDto changePasswordDto)
        {
            if (!ModelState.IsValid)
            {
                return BadRequest(ApiResponse<bool>.ErrorResult("输入数据无效"));
            }
            
            // 从JWT令牌中获取当前用户ID
            var currentUserId = GetCurrentUserId();
            
            if (currentUserId <= 0)
            {
                return Unauthorized(ApiResponse<bool>.ErrorResult("未授权访问"));
            }
            
            // 只有用户本人可以修改自己的密码
            if (currentUserId != id)
            {
                return Forbid();
            }
            
            var result = await _userService.ChangePasswordAsync(id, changePasswordDto);
            
            if (!result.Success)
            {
                return BadRequest(result);
            }
            
            return Ok(result);
        }
    }
}