tede/gx_api/GxPress/Service/GxPress.Service.Implement/AppHomePage/AppHomePageService.Search.cs

using System.Collections.Generic;
using System.Threading.Tasks;
using Dapper;
using Datory;
using GxPress.Result.Navigation;

namespace GxPress.Service.Implement.AppHomePage
{
    public partial class AppHomePageService
    {
        /// <summary>
        /// 获取搜索作者
        /// </summary>
        /// <returns></returns>
        public async Task<IEnumerable<NavigationSearchTeacherResult>> GetNavigationSearchResultAysnc(int categoryId)
        {
            var result = new List<NavigationSearchTeacherResult>();
            var database = new Database(DatabaseType.MySql, Common.Tools.ConfigHelper.GetValue("Database:ConnectionString"));
            var connection = database.GetConnection();
            var sql = $"SELECT TeacherId,Author,count(1) as Count FROM tede_media where id in(select MediaId from tede_system_lable_media where TypeValue=1) and  Author is not null group by Author,TeacherId";
            if (categoryId > 0)
                sql = $"SELECT TeacherId,Author,count(1) as Count FROM tede_media where id in(select MediaId from tede_system_lable_media where TypeValue=1 and lableId={categoryId}) and  Author is not null group by Author,TeacherId";
            return await connection.QueryAsync<NavigationSearchTeacherResult>(sql);
        }
        /// <summary>
        /// 获取出版社
        /// </summary>
        /// <param name="categoryId"></param>
        /// <returns></returns>
        public async Task<IEnumerable<string>> GetNavigationPressAsync(int categoryId)
        {
            var sql = "SELECT Press FROM tede_media where id in(select MediaId from tede_system_lable_media where TypeValue=1) and  Press is not null group by Press";
            if (categoryId > 0)
                sql = "SELECT Press FROM tede_media where id in(select MediaId from tede_system_lable_media where TypeValue=1 and lableId={categoryId}) and  Press is not null group by Press";
            var result = new List<NavigationSearchTeacherResult>();
            var database = new Database(DatabaseType.MySql, Common.Tools.ConfigHelper.GetValue("Database:ConnectionString"));
            var connection = database.GetConnection();
            return await connection.QueryAsync<string>(sql);
        }
    }
}