Cat.Business/Cat.Service/SystemManage/AttachmentService.cs

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using System;
using System.Linq;
using System.Text;
using System.Data.Common;
using System.Linq.Expressions;
using System.Collections.Generic;
using System.Threading.Tasks;
using Cat.Util;
using Cat.Util.Extension;
using Cat.Util.Model;
using Cat.Data;
using Cat.Data.Repository;
using Cat.Entity.SystemManage;
using Cat.Model.Param.SystemManage;

namespace Cat.Service.SystemManage
{
    /// <summary>
    /// 创 建：admin
    /// 日 期：2021-02-24 09:31
    /// 描 述：附件类服务类
    /// </summary>
    public class AttachmentService :  RepositoryFactory
    {
      #region 获取数据

      public async Task<List<AttachmentEntity>> GetList(Expression<Func<AttachmentEntity, bool>> condition)
      {
         var list = await this.BaseRepository().FindList(condition);
         return list.ToList();
      }

      public async Task<List<AttachmentEntity>> GetList(AttachmentListParam param)
        {
            var expression = ListFilter(param);
            var list = await this.BaseRepository().FindList(expression);
            return list.ToList();
        }

        public async Task<List<AttachmentEntity>> GetPageList(AttachmentListParam param, Pagination pagination)
        {
            var expression = ListFilter(param);
            var list= await this.BaseRepository().FindList(expression, pagination);
            return list.ToList();
        }

        public async Task<AttachmentEntity> GetEntity(long id)
        {
            return await this.BaseRepository().FindEntity<AttachmentEntity>(id);
        }
        #endregion

        #region 提交数据
        public async Task SaveForm(AttachmentEntity entity)
        {
            if (entity.Id.IsNullOrZero())
            {
                await entity.Create();
                await this.BaseRepository().Insert(entity);
            }