odf_new/server/ZR.Service/Business/OdfCablesService.cs

using Infrastructure.Attribute;
using ZR.Model;
using ZR.Model.Business;
using ZR.Model.Business.Dto;
using ZR.Repository;
using ZR.Service.Business.IBusinessService;

namespace ZR.Service.Business
{
    /// <summary>
    /// 光缆管理Service业务层处理
    /// </summary>
    [AppService(ServiceType = typeof(IOdfCablesService), ServiceLifetime = LifeTime.Transient)]
    public class OdfCablesService : BaseService<OdfCables>, IOdfCablesService
    {
        /// <summary>
        /// 按 DeptId 过滤光缆列表（支持分页和 CableName 模糊查询）
        /// </summary>
        /// <param name="parm"></param>
        /// <returns></returns>
        public PagedInfo<OdfCables> GetList(OdfCablesQueryDto parm)
        {
            var predicate = Expressionable.Create<OdfCables>();

            predicate = predicate.AndIF(parm.DeptId != null, it => it.DeptId == parm.DeptId);
            predicate = predicate.AndIF(!string.IsNullOrEmpty(parm.CableName), it => it.CableName.Contains(parm.CableName));

            var response = Queryable()
                .Where(predicate.ToExpression())
                .OrderByDescending(it => it.CreatedAt)
                .ToPage(parm);

            return response;
        }

        /// <summary>
        /// 在指定公司范围内搜索光缆和故障
        /// </summary>
        /// <param name="deptId"></param>
        /// <param name="keyword"></param>
        /// <returns></returns>
        public object Search(long deptId, string keyword)
        {
            // 搜索光缆：按 DeptId 过滤，CableName LIKE keyword
            var cables = Queryable()
                .Where(c => c.DeptId == deptId)
                .WhereIF(!string.IsNullOrEmpty(keyword), c => c.CableName.Contains(keyword))
                .Select(c => new { c.Id, c.CableName })
                .ToList();

            // 搜索故障：联查 odf_cables 按 DeptId 过滤，对 FaultReason/Mileage/Location LIKE keyword
            var faults = Context.Queryable<OdfCableFaults>()
                .LeftJoin<OdfCables>((f, c) => f.CableId == c.Id)
                .Where((f, c) => c.DeptId == deptId)
                .WhereIF(!string.IsNullOrEmpty(keyword), (f, c) =>
                    f.FaultReason.Contains(keyword) ||
                    f.Mileage.Contains(keyword) ||
                    f.Location.Contains(keyword))
                .OrderByDescending((f, c) => f.FaultTime)
                .Select((f, c) => new
                {
                    f.Id,
                    f.FaultTime,
                    f.FaultReason,
                    f.Mileage,
                    CableName = c.CableName
                })
                .ToList();

            return new { cables, faults };
        }

        /// <summary>
        /// 新增光缆
        /// </summary>
        /// <param name="model"></param>
        /// <returns></returns>
        public OdfCables Add(OdfCables model)
        {
            model.CreatedAt = DateTime.Now;
            model.UpdatedAt = DateTime.Now;
            return Insertable(model).ExecuteReturnEntity();
        }

        /// <summary>
        /// 修改光缆
        /// </summary>
        /// <param name="model"></param>
        /// <returns></returns>
        public int Update(OdfCables model)
        {
            model.UpdatedAt = DateTime.Now;
            return base.Update(model, true);
        }

        /// <summary>
        /// 删除光缆
        /// </summary>
        /// <param name="id"></param>
        /// <returns></returns>
        public int Delete(int id)
        {
            return base.Delete(id);
        }

        /// <summary>
        /// 获取光缆详情
        /// </summary>
        /// <param name="id"></param>
        /// <returns></returns>
        public OdfCables GetDetail(int id)
        {
            return GetFirst(x => x.Id == id);
        }

        /// <summary>
        /// 导出光缆列表
        /// </summary>
        /// <param name="parm"></param>
        /// <returns></returns>
        public PagedInfo<OdfCables> ExportList(OdfCablesQueryDto parm)
        {
            parm.PageNum = 1;
            parm.PageSize = 100000;
            return GetList(parm);
        }
    }
}