65 lines
3.0 KiB
C#
65 lines
3.0 KiB
C#
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using System;
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using System.Collections.Generic;
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using System.Data.Entity;
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using System.Linq;
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using System.Web;
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using Weee.DAL;
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using Weee.Models;
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using Weee.Models.ExtensionMethods;
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namespace Weee.Service
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{
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public class WeeeMonthlyDataService : WeeeSheetDataService// power water workhour steam , 每個月必須填寫之資料 , 其中work hour 之係數為non yearly , 其餘為yearly
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{
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public WeeeMonthlyDataService(WeeeDataContext db)
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: base(db)
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{
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}
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public MonthlyData SaveMonthlyData(MonthlyData ToBeSave)
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{
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if (!AuthorizedLCAs.Contains(ToBeSave.LCAID)) throw new Exception("not authorized");
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var LCA = _db.LCAs.AsNoTracking().Where(x => x.ID == ToBeSave.LCAID).Single();
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if (LCA.Status != LCAStatus.Processing && LCA.Status != LCAStatus.Rejected) throw new Exception("a Monthly data should not be change in this LCA status " + LCA.Status);
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var Months = LCA.Months();
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if (ToBeSave.Index >= Months) throw new Exception("error , the Index is larger then the months of LCA");
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var dbset = _db.Set(ToBeSave.GetType());
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var entry = _db.Entry(ToBeSave);
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if (ToBeSave.ID != 0)
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{
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entry.State = EntityState.Modified;
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if (entry.GetDatabaseValues().GetValue<int>("LCAID") != entry.Property(x => x.LCAID).CurrentValue) throw new Exception("error , LCAID should not be change");
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if (entry.GetDatabaseValues().GetValue<int>("Index") != entry.Property(x => x.Index).CurrentValue) throw new Exception("error , Index should not be change");
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}
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else if (ToBeSave.GetType() == typeof(LCACommonSurveyForm_SteamUsages))
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{
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if (dbset.Cast<LCACommonSurveyForm_SteamUsages>().Where(x => x.LCAID == ToBeSave.LCAID && x.Index == ToBeSave.Index).Count() == 0)
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entry.State = EntityState.Added;
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}
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else if (ToBeSave.GetType() == typeof(LCACommonSurveyForm_PowerUsages))
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{
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if (dbset.Cast<LCACommonSurveyForm_PowerUsages>().Where(x => x.LCAID == ToBeSave.LCAID && x.Index == ToBeSave.Index).Count() == 0)
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entry.State = EntityState.Added;
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}
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else if (ToBeSave.GetType() == typeof(ProductLCAFabSurveyForm_WaterUsages))
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{
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if (dbset.Cast<ProductLCAFabSurveyForm_WaterUsages>().Where(x => x.LCAID == ToBeSave.LCAID && x.Index == ToBeSave.Index).Count() == 0)
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entry.State = EntityState.Added;
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}
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else if (ToBeSave.GetType() == typeof(LCACommonSurveyForm_WorkHours))
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{
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if (dbset.Cast<LCACommonSurveyForm_WorkHours>().Where(x => x.LCAID == ToBeSave.LCAID && x.Index == ToBeSave.Index&&x.Type==((LCACommonSurveyForm_WorkHours)ToBeSave).Type).Count() == 0)
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entry.State = EntityState.Added;
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}
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_db.SaveChanges();
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return ToBeSave;
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}
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}
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}
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