backend/ExamKing.Application/Services/ManageService.cs

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

namespace ExamKing.Application.Services
{
    /// <summary>
    /// 管理员服务
    /// </summary>
    public class ManageService : IManageService, ITransient
    {
        /// <summary>
        /// 管理员仓储
        /// </summary>
        private readonly IRepository<TbAdmin> _adminRepository;
        
        /// <summary>
        /// 构造函数
        /// </summary>
        public ManageService(IRepository<TbAdmin> adminRepository)
        {
            _adminRepository = adminRepository;
        }


        /// <summary>
        /// 分页查询管理员
        /// </summary>
        /// <param name="pageIndex"></param>
        /// <param name="pageSize"></param>
        /// <returns></returns>
        public async Task<PagedList<AdminDto>> FindAdminAllByPage(int pageIndex = 1, int pageSize = 10)
        {
            var pageResult = _adminRepository.AsQueryable(false)
                .ProjectToType<AdminDto>();

            return await pageResult.ToPagedListAsync(pageIndex, pageSize);
        }

        /// <summary>
        /// 管理员登录
        /// </summary>
        /// <param name="adminDto"></param>
        /// <returns></returns>
        /// <exception cref="Exception"></exception>
        public async Task<AdminDto> LoginAdmin(AdminDto adminDto)
        {
            var admin = await _adminRepository
                .Where(
                    u => u.Username.Equals(adminDto.Username))