103 lines
4.1 KiB
C#
103 lines
4.1 KiB
C#
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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namespace Weee.Service
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{
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public class MaterialC3EmissionDataService : WeeeLCADataService
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{
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public MaterialC3EmissionDataService(WeeeDataContext db)
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: base(db)
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{
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}
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public IQueryable<LCARiskAssmtSurveyForm_MaterialC3Emission> GetList(int LCAID)
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{
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if (!AuthorizedLCAs.Contains(LCAID)) throw new Exception("not authorized");
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return _db.Set<LCARiskAssmtSurveyForm_MaterialC3Emission>().Where(x => x.LCAID == LCAID)
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.OrderByDescending(x => x.ID);
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}
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public LCARiskAssmtSurveyForm_MaterialC3Emission GetByLcaIdMaterialNo(int LCAID, string MaterialNo)
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{
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if (!AuthorizedLCAs.Contains(LCAID)) throw new Exception("not authorized");
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var ret = _db.Set<LCARiskAssmtSurveyForm_MaterialC3Emission>()
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.Where(x => x.LCAID == LCAID && x.MaterialNo == MaterialNo)
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.FirstOrDefault();
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return ret;
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}
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public Dictionary<string, string> MaterialNoLst(int LCAID)
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{
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//if (!AuthorizedLCAs.Contains(LCAID)) throw new Exception("not authorized");
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var qry = (from a in _db.LCARiskAssmtSurveyForm_MaterialC3Emissions
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where a.LCAID==LCAID && a.MaterialNo != null
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orderby a.MaterialNo
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select a).ToList()
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.Select(x=>new { ID=x.ID, MaterialNo=x.MaterialNo })
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.ToDictionary(x => x.ID.ToString(), x => x.MaterialNo);
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//select new
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//{
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// Key = a.MaterialNo,
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// Value = a.MaterialNo
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//}).ToDictionary(x=>x.Key, x=>x.Value);
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//a.MaterialNo).AsQueryable();
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//Dictionary<string, string> ret = new Dictionary<string, string>();
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//foreach (var item in qry)
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// ret.Add(item, item);
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return qry;// ret;
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//_db.Set<LCARiskAssmtSurveyForm_MaterialC3Emission>().Where(x => x.LCAID == LCAID)
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// .OrderByDescending(x => x.ID);
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}
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public LCARiskAssmtSurveyForm_MaterialC3Emission Save(LCARiskAssmtSurveyForm_MaterialC3Emission toBeSave)
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{
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var user = GetUserContext();
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//if (!AuthorizedLCAs.Contains(toBeSave.LCAID))
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// throw new Exception("not authorized");
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if (string.IsNullOrWhiteSpace(toBeSave.MaterialNo))
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throw new Exception("料號不得為空");
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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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var qry = (from a in _db.LCARiskAssmtSurveyForm_MaterialC3Emissions
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where a.LCAID == toBeSave.LCAID && a.ID > 0 && a.MaterialNo == toBeSave.MaterialNo
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select a);
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if (qry.Any())
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{
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throw new Exception($"料號 {toBeSave.MaterialNo} 已存在！");
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}
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toBeSave.CreatedBy = user.Id;
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toBeSave.CreatedDate = DateTime.Now;
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entry.State = EntityState.Added;
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}
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else
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{
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toBeSave.ModifiedBy = user.Id;
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toBeSave.ModifiedDate = DateTime.Now;
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entry.State = EntityState.Modified;
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entry.Property(x => x.LCAID).IsModified = false;
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}
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_db.SaveChanges();
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return toBeSave;
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}
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public void Delete(int ID)
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{
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var entry = _db.Set<LCARiskAssmtSurveyForm_MaterialC3Emission>().Where(x => x.ID == ID).Single();
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var LCA = GetLCA(entry.LCAID);
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if (LCA.Status != LCAStatus.New && LCA.Status != LCAStatus.Processing) throw new Exception("Business logic error , should not delete data in this status: " + LCA.Status.ToString());
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var ToBeDelete = _db.Entry(entry);
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ToBeDelete.State = EntityState.Deleted;
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_db.SaveChanges();
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}
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}
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} |