backend/ExamKing.Application/Services/TeacherService.cs

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using System;
using System.Collections.Generic;
using System.Threading.Tasks;
using ExamKing.Application.Mappers;
using ExamKing.Core.Entites;
using Furion.DatabaseAccessor.Extensions;
using Furion.DatabaseAccessor;
using Furion.DependencyInjection;
using Furion.FriendlyException;
using Mapster;
using System.Linq;
using ExamKing.Application.ErrorCodes;
using Furion.DataEncryption;
using Microsoft.EntityFrameworkCore;

namespace ExamKing.Application.Services
{
    /// <summary>
    /// 教师服务
    /// </summary>
    public class TeacherService : ITeacherService, ITransient
    {
        /// <summary>
        /// 教师仓储
        /// </summary>
        private readonly IRepository<TbTeacher> _teacherRepository;
        
        /// <summary>
        /// 构造函数
        /// </summary>
        public TeacherService(IRepository<TbTeacher> teacherRepository)
        {
            _teacherRepository = teacherRepository;
        }

        /// <summary>
        /// 分页查询教师
        /// </summary>
        /// <param name="pageIndex"></param>
        /// <param name="pageSize"></param>
        /// <returns></returns>
        public async Task<PagedList<TeacherDto>> FindTeacherAllByPage(int pageIndex = 1, int pageSize = 10)
        {
            var pageResult = await _teacherRepository
                .Entities.AsNoTracking()
                .Select(u => new TbTeacher
                {
                    Id=u.Id,
                    TeacherName=u.TeacherName,
                    DeptId=u.DeptId,
                    Sex=u.Sex,
                    TeacherNo=u.TeacherNo,
                    Telphone=u.Telphone,
                    IdCard=u.IdCard,
                    CreateTime=u.CreateTime,
                    Dept = new TbDept
                    {
                        CreateTime=u.Dept.CreateTime,
                        DeptName=u.Dept.DeptName
                    }