77 lines
2.6 KiB
C#
77 lines
2.6 KiB
C#
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using New_College.IServices;
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using New_College.Model.Models;
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using New_College.Services.BASE;
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using New_College.IRepository.Base;
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using System.Threading.Tasks;
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using System.Threading;
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using System.Net;
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using System.IO;
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using System.Collections.Generic;
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using New_College.Model.ViewModels;
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using New_College.Model;
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using System.Linq;
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namespace New_College.Services
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{
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public class D_UniversityServices : BaseServices<D_University>, ID_UniversityServices
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{
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private readonly IBaseRepository<D_University> _dal;
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public D_UniversityServices(IBaseRepository<D_University> dal)
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{
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this._dal = dal;
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base.BaseDal = dal;
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}
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/// <summary>
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/// 下载图片
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/// </summary>
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/// <returns></returns>
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public async Task<bool> SaveImg()
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{
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var info = await _dal.QuerySql("SELECT Logo FROM `D_University`");
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foreach (var item in info)
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{
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var url = item.Logo;
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if (!string.IsNullOrWhiteSpace(url))
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{
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var name = item.Logo.Substring(item.Logo.LastIndexOf("/"));
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if (!System.IO.File.Exists("D:\\Ashuju\\schoologo\\" + name + ""))
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{
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WebClient my = new WebClient();
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byte[] mybyte;
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mybyte = my.DownloadData(url);
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MemoryStream ms = new MemoryStream(mybyte);
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System.Drawing.Image img;
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img = System.Drawing.Image.FromStream(ms);
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img.Save("D:\\Ashuju\\schoologo\\" + name + ""); //保存
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}
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}
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}
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return true;
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}
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/// <summary>
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/// 获取搜索学校
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/// </summary>
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/// <param name="query"></param>
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/// <returns></returns>
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public async Task<MessageModel<List<IdNameResult>>> GetUniversitList(NameQuery query)
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{
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var info = await _dal.Query(x => x.Name.Contains(query.Name) && x.IsDelete == false);
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if (info.Count <= 0)
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return new MessageModel<List<IdNameResult>>() { success = false, msg = "获取失败，数据为空" };
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return new MessageModel<List<IdNameResult>>()
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{
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success = true,
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msg = "获取成功",
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response = info.Select(x => new IdNameResult()
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{
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Id = x.Id,
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Name = x.Name
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}).ToList()
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};
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}
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}
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} |