202518-修复op35设备状态不对的问题

schangxiang@126.com

2025-01-08 4e475294999e7053036cc162de388010f6ee3132

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using Furion.DependencyInjection;
using Microsoft.EntityFrameworkCore;
 
namespace iWare.Wms.Core
{
    [SuppressSniffer]
    public static class PagedUtil
    {
        /// <summary>
        /// 分页拓展
        /// </summary>
        /// <typeparam name="TEntity"></typeparam>
        /// <param name="entities"></param>
        /// <param name="pageIndex">页码，必须大于0</param>
        /// <param name="pageSize"></param>
        /// <returns></returns>
        public static PageResult<TEntity> ToADPagedList<TEntity>(this IQueryable<TEntity> entities, int pageIndex = 1, int pageSize = 20)
        {
            if (pageIndex <= 0) throw new InvalidOperationException($"{nameof(pageIndex)} 必须是大于0的正整数。");
 
            var totalCount = entities.Count();
            var items = entities.Skip((pageIndex - 1) * pageSize).Take(pageSize).ToList();
            var totalPages = (int)Math.Ceiling(totalCount / (double)pageSize);
 
            return new PageResult<TEntity>
            {
                PageNo = pageIndex,
                PageSize = pageSize,
                Rows = items,
                TotalRows = totalCount,
                TotalPage = totalPages
            };
        }
 
        /// <summary>
        /// 分页拓展
        /// </summary>
        /// <typeparam name="TEntity"></typeparam>
        /// <param name="entities"></param>
        /// <param name="pageIndex">页码，必须大于0</param>
        /// <param name="pageSize"></param>
        /// <param name="cancellationToken"></param>
        /// <returns></returns>
        public static async Task<PageResult<TEntity>> ToADPagedListAsync<TEntity>(this IQueryable<TEntity> entities, int pageIndex = 1, int pageSize = 20, CancellationToken cancellationToken = default)
        {
            if (pageIndex <= 0) throw new InvalidOperationException($"{nameof(pageIndex)} 必须是大于0的正整数。");
 
            try
            {
                var totalCount = await entities.CountAsync(cancellationToken);
                var items = await entities.Skip((pageIndex - 1) * pageSize).Take(pageSize).ToListAsync(cancellationToken);
                var totalPages = (int)Math.Ceiling(totalCount / (double)pageSize);
 
                return new PageResult<TEntity>
                {
                    PageNo = pageIndex,
                    PageSize = pageSize,
                    Rows = items,
                    TotalRows = totalCount,
                    TotalPage = totalPages
                };
            }
            catch (Exception ex)
            {
 
                return new PageResult<TEntity>
                {
                    PageNo = 1,
                    PageSize = 1,
                    Rows = new List<TEntity>(),
                    TotalRows = 0,
                    TotalPage = 1
                };
            }
 
        }
 
        /// <summary>
        /// 分页拓展
        /// </summary>
        /// <typeparam name="TEntity"></typeparam>
        /// <param name="entities"></param>
        /// <param name="pageIndex">页码，必须大于0</param>
        /// <param name="pageSize"></param>
        /// <returns></returns>
        public static PageResult<TEntity> ToADPagedList<TEntity>(this IEnumerable<TEntity> entities, int pageIndex = 1, int pageSize = 20)
        {
            if (pageIndex <= 0) throw new InvalidOperationException($"{nameof(pageIndex)} 必须是大于0的正整数。");
 
            var totalCount = entities.Count();
            var items = entities.Skip((pageIndex - 1) * pageSize).Take(pageSize).ToList();
            var totalPages = (int)Math.Ceiling(totalCount / (double)pageSize);
 
            return new PageResult<TEntity>
            {
                PageNo = pageIndex,
                PageSize = pageSize,
                Rows = items,
                TotalRows = totalCount,
                TotalPage = totalPages
            };
        }
    }
}