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55 lines
1.8 KiB
55 lines
1.8 KiB
using Entity.Api.Req;
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using Entity.Api.Resp;
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using Entity.DbModel.Station;
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using HybirdFrameworkCore.Autofac.Attribute;
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using HybirdFrameworkCore.Entity;
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using Repository.Station;
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using SqlSugar;
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using System.Linq.Expressions;
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namespace Service.Station;
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[Scope("SingleInstance")]
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public class EquipAlarmLevelService : BaseServices<EquipAlarmLevel>
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{
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EquipAlarmLevelRepository _equipAlarmLevelRepository;
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public EquipAlarmLevelService(EquipAlarmLevelRepository dal)
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{
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_equipAlarmLevelRepository = dal;
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BaseDal = dal;
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}
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/// <summary>
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/// 根据条件查询故障等级信息分页
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/// </summary>
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/// <param name="equipAlarmLevel"></param>
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/// <returns></returns>
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public PageResult<EquipAlarmLevelResp> QueryEqmFaultInfo(QueryEquipAlarmLevelReq equipAlarmLevel)
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{
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//创建一个空的表达式树
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Expression<Func<EquipAlarmLevel, bool>> where = null;
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//// 定义参数表达式
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ParameterExpression parameter = Expression.Parameter(typeof(EquipAlarmLevel), "u");
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//TODO 缺少数据库字段先屏蔽
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//if (!string.IsNullOrEmpty(quipAlarmLevel.Level))
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//{
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// Expression<Func<EquipAlarmLevel, bool>> condition1Expr = u => u.Level == quipAlarmLevel.Level;
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// where = condition1Expr;
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//}
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//// 构建查询条件
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//if (!string.IsNullOrEmpty(quipAlarmLevel.LevelName))
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//{
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// Expression<Func<EquipAlarmLevel, bool>> condition2Expr = u => u.LevelName == quipAlarmLevel.LevelName;
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// where = where == null ? condition2Expr : Expression.Lambda<Func<EquipAlarmLevel, bool>>(Expression.AndAlso(where.Body, condition2Expr.Body), parameter);
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//}
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//查询
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return PageResult<EquipAlarmLevelResp>.ConvertPage(_equipAlarmLevelRepository.QueryIPageByCause(equipAlarmLevel, where));
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}
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}
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