Merge branch 'feature-nxdev' of https://gitea.nxsir.cn/code/IM into feature-nxdev

backend/IM_API/Services/UserService.cs

@@ -0,0 +1,77 @@
+using AutoMapper;
+using IM_API.Dtos;
+using IM_API.Exceptions;
+using IM_API.Interface.Services;
+using IM_API.Models;
+using IM_API.Tools;
+using Microsoft.EntityFrameworkCore;
+
+namespace IM_API.Services
+{
+    public class UserService : IUserService
+    {
+        private readonly ImContext _context;
+        private readonly ILogger<UserService> _logger;
+        private readonly IMapper _mapper;
+        public UserService(ImContext imContext,ILogger<UserService> logger,IMapper mapper)
+        {
+            this._context = imContext;
+            this._logger = logger;
+            this._mapper = mapper;
+        }
+        #region 获取用户信息
+        public async Task<UserInfoDto> GetUserInfoAsync(int userId)
+        {
+            var user = await _context.Users.FirstOrDefaultAsync(x => x.Id == userId);
+            if (user == null)
+            {
+                throw new BaseException(CodeDefine.USER_NOT_FOUND);
+            }
+            return _mapper.Map<UserInfoDto>(user);
+        }
+        #endregion
+        #region 通过用户名获取用户信息
+        public async Task<UserInfoDto> GetUserInfoByUsernameAsync(string username)
+        {
+            var user = await _context.Users.FirstOrDefaultAsync(x => x.Username == username);
+            if (user == null)
+            {
+                throw new BaseException(CodeDefine.USER_NOT_FOUND);
+            }
+            return _mapper.Map<UserInfoDto>(user);
+        }
+        #endregion
+        #region 重置用户密码
+        public async Task<bool> ResetPasswordAsync(int userId, string oldPassword, string password)
+        {
+            var user = await _context.Users.FirstOrDefaultAsync(x => x.Id == userId);
+            if (user is null) throw new BaseException(CodeDefine.USER_NOT_FOUND);
+            //验证原密码
+            if (user.Password != oldPassword) throw new BaseException(CodeDefine.PASSWORD_ERROR);
+            user.Password = password;
+            await _context.SaveChangesAsync();
+            return true;
+        }
+        #endregion
+        #region 更新用户在线状态
+        public async Task<bool> UpdateOlineStatusAsync(int userId,UserOnlineStatus onlineStatus)
+        {
+            var user = await _context.Users.FirstOrDefaultAsync(x => x.Id == userId);
+            if (user is null) throw new BaseException(CodeDefine.USER_NOT_FOUND);
+            user.OnlineStatusEnum = onlineStatus;
+            await _context.SaveChangesAsync();
+            return true;
+        }
+        #endregion
+        #region 更新用户信息
+        public async Task<UserInfoDto> UpdateUserAsync(int userId,UpdateUserDto dto)
+        {
+            var user = await _context.Users.FirstOrDefaultAsync(x => x.Id == userId);
+            if (user is null) throw new BaseException(CodeDefine.USER_NOT_FOUND);
+            _mapper.Map(dto,user);
+            await _context.SaveChangesAsync();
+            return _mapper.Map<UserInfoDto>(user);
+        }
+        #endregion
+    }
+}