lg_backend/langguanApi/Service/AlertService.cs

using langguanApi.Extensions.AutoDI;
using langguanApi.Model;
using langguanApi.Model.Dto;
using System.Linq.Expressions;

namespace langguanApi.Service
{
    [ServiceInjection(InjectionType.Transient)]
    public class AlertService : BaseService<Alert>
    {
        public AlertService(IConfiguration config) : base(config, nameof(Alert))
        {
        }
        /// <summary>
        /// 新加
        /// </summary>
        /// <param name="input"></param>
        /// <returns></returns>
        public async Task<ApiResult> Add(Alert input)
        {
            if (input != null)
            {
                await base.CreateAsync(input);
                return new ApiResult { code = 0, msg = "" };
            }
            return new ApiResult { code = -1, msg = "" }; ;
        }
        /// <summary>
        /// 首页数据,最近7天的
        /// </summary>
        /// <returns></returns>
        public async Task<object> IndexData()
        {
            Expression<Func<Alert, bool>> exp = filter => filter.CreateDateTime >= DateTime.Now.AddDays(-7) && filter.IsDelete == false;
            return (await base.GetListWithExp(exp)).OrderByDescending(s => s.CreateDateTime);
        }
        /// <summary>
        /// 分页取数据
        /// </summary>
        /// <param name="input"></param>
        /// <returns></returns>
        public async Task<object> GetPage(reqpage input)
        {
            Expression<Func<Alert, bool>> exp = filter => filter.DeviceMn.Contains(input.key) && filter.IsDelete == false;
            return await base.GetPager(new ReqPaing()
            {
                pageSize = input.pageSize,
                current = input.current
            }, exp);
        }
    }
}