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Revisione metodo cancellazione in cascata x update Proj

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This commit is contained in:
Samuele Locatelli
2021-05-04 08:55:50 +02:00
parent 19c42bfa8e
commit 985c28332f
4 changed files with 92 additions and 24 deletions
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EgtBEAMWALL.DataLayer/Controllers/ProjController.cs
+40 -24
View File
@@ -383,49 +383,65 @@ namespace EgtBEAMWALL.DataLayer.Controllers
/// <returns></returns>
public ProjModel UpdateBtlParts(int ProjId, List<Core.BTLPartM> BtlPartList)
{
// record del proj corrente
var currData = FindByProjId(ProjId);
// 2021.05.03 modifica update: esistenti le MODIFICO
// 2021.05.03 modifica update: esistenti le MODIFICO, nuove aggiungo, inesistenti elimino in cascata con Part
// sel delle BTLParts da proj
// sel delle BTLParts del proj
List<BTLPartModel> oldBtlParts = dbCtx
.BTLPartList
.Where(x => x.ProjDbId == currData.ProjDbId)
.ToList();
// converto le BtlParts
// converto le BtlParts da core --> DB
List<BTLPartModel> newBtlParts = BtlPartList.Select(x => BTLPartController.ConvertFromCore(x, currData.ProjDbId)).ToList();
try
{
// elementi NON + presenti da eliminare
var old2rem = oldBtlParts.Except(newBtlParts).ToList();
var new2Add = newBtlParts.Except(oldBtlParts).ToList();
var existing = oldBtlParts.Except(old2rem).ToList();
var newOnes = new2Add.Except(new2Add).ToList();
// elementi BtlPartId NON + presenti da eliminare
List<int> bpi2rem = oldBtlParts.Select(x => x.PartId).Except(newBtlParts.Select(y => y.PartId)).ToList();
List<int> bpi2add = newBtlParts.Select(x => x.PartId).Except(oldBtlParts.Select(y => y.PartId)).ToList();
List<int> bpiExis = newBtlParts.Select(x => x.PartId).Intersect(oldBtlParts.Select(y => y.PartId)).ToList();
// aggiorno existing...
foreach (var item in existing)
foreach (var currPartId in bpiExis)
{
// recupero nuovo item...
var newItem = newOnes.Where(x => x.PartId == item.PartId).FirstOrDefault();
if (newItem != null)
// recupero item da aggiornare...
var oldItem = oldBtlParts.Where(x => x.PartId == currPartId).FirstOrDefault();
// dati nuovo item
var newItem = newBtlParts.Where(x => x.PartId == currPartId).FirstOrDefault();
if (newItem != null && oldItem != null)
{
item.CALC_State = newItem.CALC_State;
item.CNT = newItem.CNT;
item.DO = newItem.DO;
item.H = newItem.H;
item.L = newItem.L;
item.W = newItem.W;
item.Material = newItem.Material;
item.NAM = newItem.NAM;
item.PDN = newItem.PDN;
oldItem.CALC_State = newItem.CALC_State;
oldItem.CNT = newItem.CNT;
oldItem.DO = newItem.DO;
oldItem.H = newItem.H;
oldItem.L = newItem.L;
oldItem.W = newItem.W;
oldItem.Material = newItem.Material;
oldItem.NAM = newItem.NAM;
oldItem.PDN = newItem.PDN;
}
}
// aggiungo le nuove part
foreach (var newPartId in bpi2add)
{
var newItem = newBtlParts.Where(x => x.PartId == newPartId).FirstOrDefault();
dbCtx.BTLPartList.Add(newItem);
}
// elimino dal DB i non + esistenti
dbCtx.BTLPartList.RemoveRange(old2rem);
// aggiungo le nuove
dbCtx.BTLPartList.AddRange(new2Add);
foreach (var oldPartId in bpi2rem)
{
// elimino parts nei MachGroup
var oldIstPartList = dbCtx.PartList.Where(x => x.BTLPart.PartId == oldPartId).ToList();
dbCtx.PartList.RemoveRange(oldIstPartList);
// elimino BtlParts
var oldItem = oldBtlParts.Where(x => x.PartId == oldPartId).FirstOrDefault();
dbCtx.BTLPartList.Remove(oldItem);
}
}
catch
{ }
EgtBEAMWALL.DataLayer/EgtBEAMWALL.DataLayer.csproj
+4
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@@ -53,6 +53,9 @@
<Reference Include="MySql.Data.Entity.EF6, Version=6.10.9.0, Culture=neutral, PublicKeyToken=c5687fc88969c44d, processorArchitecture=MSIL">
<HintPath>..\packages\MySql.Data.Entity.6.10.9\lib\net452\MySql.Data.Entity.EF6.dll</HintPath>
</Reference>
<Reference Include="Newtonsoft.Json, Version=13.0.0.0, Culture=neutral, PublicKeyToken=30ad4fe6b2a6aeed, processorArchitecture=MSIL">
<HintPath>..\packages\Newtonsoft.Json.13.0.1\lib\net45\Newtonsoft.Json.dll</HintPath>
</Reference>
<Reference Include="System" />
<Reference Include="System.ComponentModel" />
<Reference Include="System.ComponentModel.DataAnnotations" />
@@ -108,6 +111,7 @@
</Compile>
<Compile Include="Migrations\Configuration.cs" />
<Compile Include="Properties\AssemblyInfo.cs" />
<Compile Include="Utils.cs" />
</ItemGroup>
<ItemGroup>
<None Include="App.config" />
EgtBEAMWALL.DataLayer/Utils.cs
+47
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@@ -0,0 +1,47 @@
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace EgtBEAMWALL.DataLayer
{
public static partial class LinqExtensions
{
#region Public Methods
public static IEnumerable<T> ExceptUsingJSonCompare<T>
(this IEnumerable<T> first, IEnumerable<T> second)
{
return first.Except(second, new JSonEqualityComparer<T>());
}
#endregion Public Methods
}
/// <summary>
/// Comparer generico basato su Json
/// https://stackoverflow.com/questions/7042090/linq-except-with-custom-iequalitycomparer/7098076#7098076
/// </summary>
/// <typeparam name="T"></typeparam>
public class JSonEqualityComparer<T> : IEqualityComparer<T>
{
#region Public Methods
public bool Equals(T x, T y)
{
return String.Equals
(
Newtonsoft.Json.JsonConvert.SerializeObject(x),
Newtonsoft.Json.JsonConvert.SerializeObject(y)
);
}
public int GetHashCode(T obj)
{
return Newtonsoft.Json.JsonConvert.SerializeObject(obj).GetHashCode();
}
#endregion Public Methods
}
}
EgtBEAMWALL.DataLayer/packages.config
+1
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@@ -3,4 +3,5 @@
<package id="EntityFramework" version="6.4.4" targetFramework="net452" />
<package id="MySql.Data" version="6.10.9" targetFramework="net452" />
<package id="MySql.Data.Entity" version="6.10.9" targetFramework="net452" />
<package id="Newtonsoft.Json" version="13.0.1" targetFramework="net452" />
</packages>