105 lines
3.9 KiB
C#
105 lines
3.9 KiB
C#
using LangGuan.Command.Model;
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using LangGuan.Command.Model.EntityModel;
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using Microsoft.Extensions.Configuration;
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Linq.Expressions;
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using System.Threading.Tasks;
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namespace LangGuan.Services
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{
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/// <summary>
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///
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/// </summary>
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public class EmployeeService : BaseService<Employee>
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{
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/// <summary>
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///
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/// </summary>
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/// <param name="config"></param>
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public EmployeeService(IConfiguration config) : base(config, nameof(Employee))
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{
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}
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/// <summary>
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/// 登陆
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/// </summary>
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/// <param name="Account"></param>
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/// <param name="Pwd"></param>
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/// <returns></returns>
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public async Task<ApiResult> Login(string Account, string Pwd)
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{
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Expression<Func<Employee, bool>> expression = filter => filter.Account == Account && filter.Pwd == Pwd;
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var entity = (await base.GetListWithExp(expression)).ToList().FirstOrDefault();
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if (entity != null) return new ApiResult() { code = 0, data = new { account = Account, nickName = entity.NickName }, msg = "" };
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else
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return new ApiResult() { code = 1, msg = "登陆失败，请检查用户名跟密码" };
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}
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/// <summary>
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/// 更新密码
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/// </summary>
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/// <param name="Account"></param>
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/// <param name="Pwd"></param>
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/// <param name="NewPwd"></param>
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/// <returns></returns>
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public async Task<ApiResult> Update(string Account, string Pwd, string NewPwd)
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{
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Expression<Func<Employee, bool>> expression = filter => filter.Account == Account && filter.Pwd == Pwd;
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var entity = (await base.GetListWithExp(expression)).ToList().FirstOrDefault();
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if (entity != null)
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{
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entity.Pwd = NewPwd;
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await base.UpdateAsync(entity.Id, entity);
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return new ApiResult() { code = 0, msg = "" };
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}
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return new ApiResult() { code = 1, msg = "旧密码有误" };
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}
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/// <summary>
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/// 新加用户
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/// </summary>
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/// <param name="Account"></param>
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/// <param name="Pwd"></param>
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/// <param name="NickName"></param>
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/// <returns></returns>
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public async Task<ApiResult> Add(string Account, string Pwd, string NickName)
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{
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Expression<Func<Employee, bool>> expression = filter => filter.Account == Account;
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var entity = (await base.GetListWithExp(expression)).ToList().FirstOrDefault();
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if (entity != null)
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{
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return new ApiResult() { code = 1, msg = $"已经存在{Account}，无法重复添加" };
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}
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else
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{
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await base.CreateAsync(new Employee()
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{
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Account = Account,
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Pwd = Pwd,
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NickName = NickName
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});
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return new ApiResult() { code = 0, msg = "" };
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}
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}
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/// <summary>
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/// 列表页
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/// </summary>
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/// <param name="request"></param>
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/// <returns></returns>
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public async Task<ApiResult> GetList(RqeustPaging request)
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{
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request.pageSize = request.pageSize == 0 ? 10 : request.pageSize;
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Expression<Func<Employee, bool>> exp = num => true;
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var query = await base.GetListWithExp(exp);
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var total = query.Count();
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var items = query.OrderByDescending(s => s.CreateDateTime)
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.Skip(request.pageSize * (request.current - 1)).Take(request.pageSize)
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.Select(s => new { s.NickName, s.Account, s.Id }).ToList();
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return new ApiResult()
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{
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code = 0,
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data = new { total = total, items = items }
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};
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}
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}
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}
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