znyc.cloudcar.admin.api/Znyc.Cloudcar.Admin.Security.Core/Services/Recruitment/BannerService.cs

using System;
using System.Collections.Generic;
using System.Threading.Tasks;
using Znyc.Cloudcar.Admin.Commons;
using Znyc.Cloudcar.Admin.Commons.Cache;
using Znyc.Cloudcar.Admin.Commons.Entitys;
using Znyc.Cloudcar.Admin.Commons.Enums;
using Znyc.Cloudcar.Admin.Commons.Mapping;
using Znyc.Cloudcar.Admin.Commons.Pages;
using Znyc.Cloudcar.Admin.Commons.Services;
using Znyc.Cloudcar.Admin.Security.Dtos;
using Znyc.Cloudcar.Admin.Security.Entitys;
using Znyc.Cloudcar.Admin.Security.IRepositories;
using Znyc.Cloudcar.Admin.Security.IServices;

namespace Znyc.Cloudcar.Admin.Security.Services
{
    /// <summary>
    ///   Banner服务  
    /// </summary>
    public class BannerService : BaseService<BannerEntity, BannerOutputDto, long>, IBannerService
    {
        private readonly IBannerRepository _bannerRepository;

        public BannerService(
            IBannerRepository bannerRepository
        ) : base(bannerRepository)
        {
            _bannerRepository = bannerRepository;
        }


        /// <summary>
        ///     分页查询
        /// </summary>
        /// <param name="search"></param>
        /// <returns></returns>
        /// <exception cref=""></exception>
        public async Task<PageResult<BannerOutputDto>> FindWithPagerSearchAsync(SearchBannerModel search)
        {
            bool order = search.Order == "asc" ? false : true;
            string where = GetDataPrivilege(false);
            //关键字查询
            if (!string.IsNullOrEmpty(search.Keywords))
            {
                @where += $" and (PicDesc like '%{search.Keywords}%')";
            }

            PagerInfo pagerInfo = new PagerInfo
            {
                CurrenetPageIndex = search.CurrenetPageIndex,
                PageSize = search.PageSize
            };
            //查询Banner表
            List<BannerOutputDto> list = (await repository.FindWithPagerAsync(where, pagerInfo, search.Sort, order)).MapTo<BannerOutputDto>();
            foreach (BannerOutputDto item in list)
            {
                item.PicUrl = CommonConst.Default_Banner_Prefix + item.PicUrl;
            }
            PageResult<BannerOutputDto> pageResult = new PageResult<BannerOutputDto>
            {
                CurrentPage = pagerInfo.CurrenetPageIndex,
                Items = list,
                ItemsPerPage = pagerInfo.PageSize,
                TotalItems = pagerInfo.RecordCount
            };
            return pageResult;
        }

        /// <summary>
        ///     异步新增数据
        /// </summary>
        /// <param name="intput">ʵ��</param>
        /// <returns></returns>
        public async Task<CommonResult> InsertAsync(BannerEntity input)
        {
            CommonResult result = new CommonResult();
            if (input.StartTime >= input.EndTime)
            {
                result.Success = false;
                result.ErrMsg = ReturnConst.Time_Error;
                return result;
            }
            if (input.EndTime < DateTime.Now)
            {
                result.Success = false;
                result.ErrMsg = ReturnConst.EndTime_Error;
                return result;
            }
            input.PicUrl = input.PicUrl.Substring(input.PicUrl.LastIndexOf("/") + 1);
            input.TextDesc = "";
            if (input.StartTime > DateTime.Now)
            {
                input.State = (int)ActivityStatusEnum.NotStart;
            }
            if (input.StartTime < DateTime.Now && input.EndTime > DateTime.Now)
            {
                input.State = (int)ActivityStatusEnum.Ongoing;
            }
            result.Success = await repository.InsertAsync(input) > 0 ? true : false;
            return result;
        }

        /// <summary>
        ///     更新Banner数据
        /// </summary>
        /// <param name="input"></param>
        /// <returns></returns>
        /// <exception cref="NotImplementedException"></exception>
        public async Task<CommonResult> UpdateAsync(BannerEntity input)
        {
            CommonResult result = new CommonResult();
            if (input.StartTime >= input.EndTime)
            {
                result.Success = false;
                result.ErrMsg = ReturnConst.Time_Error;
                return result;
            }
            BannerEntity info = await repository.GetAsync(input.Id);
            if (!(info?.Id > 0))
            {
                result.Success = false;
                result.ErrMsg = ReturnConst.Not_Exist;
                return result;
            }
            info.PicUrl = input.PicUrl.Substring(input.PicUrl.LastIndexOf("/") + 1);
            info.Name = input.Name;
            info.Type = input.Type;
            info.PageUrl = input.PageUrl;
            info.Phone = input.Phone;
            info.StartTime = input.StartTime;
            info.EndTime = input.EndTime;
            if (input.StartTime > DateTime.Now)
            {
                info.State = (int)ActivityStatusEnum.NotStart;
            }
            if (input.EndTime < DateTime.Now)
            {
                info.State = (int)ActivityStatusEnum.End;
            }
            if (input.StartTime < DateTime.Now && input.EndTime > DateTime.Now)
            {
                info.State = (int)ActivityStatusEnum.Ongoing;
            }
            info.ModifiedTime = input.ModifiedTime;
            info.ModifiedUserId = input.ModifiedUserId;
            await repository.UpdateAsync(info, input.Id).ConfigureAwait(false);
            result.Success = true;

            return result;
        }

        /// <summary>
        /// 修改广告状态
        /// </summary>
        /// <returns></returns>
        public async Task<CommonResult> UpdateStatusAsync()
        {
            CommonResult result = new CommonResult();
            CacheHelper cacheHelper = new CacheHelper();
            List<BannerEntity> list = (await repository.GetListWhereAsync(" IsDeleted=0")).MapTo<BannerEntity>();
            foreach (var item in list)
            {
                if (item.EndTime <= DateTime.Now)
                {
                    item.State = (int)ActivityStatusEnum.End;
                }
                if (item.StartTime < DateTime.Now && item.EndTime > DateTime.Now)
                {
                    item.State = (int)ActivityStatusEnum.Ongoing;
                }
                await repository.UpdateAsync(item, item.Id).ConfigureAwait(false);
            }
            cacheHelper.Remove("banner:list");
            result.Success = true;
            return result;
        }
    }
}