34 lines
1.5 KiB
C#
34 lines
1.5 KiB
C#
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using System;
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using System.Linq;
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using System.Collections.Generic;
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using Microsoft.EntityFrameworkCore;
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namespace ILoan.Rules.Web.Data
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{
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public class BlankTriggerAddingConvention : Microsoft.EntityFrameworkCore.Metadata.Conventions.IModelFinalizingConvention
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{
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public virtual void ProcessModelFinalizing(
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Microsoft.EntityFrameworkCore.Metadata.Builders.IConventionModelBuilder modelBuilder,
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Microsoft.EntityFrameworkCore.Metadata.Conventions.IConventionContext<Microsoft.EntityFrameworkCore.Metadata.Builders.IConventionModelBuilder> context)
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{
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foreach (var entityType in modelBuilder.Metadata.GetEntityTypes())
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{
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var table = Microsoft.EntityFrameworkCore.Metadata.StoreObjectIdentifier.Create(entityType, Microsoft.EntityFrameworkCore.Metadata.StoreObjectType.Table);
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if (table != null
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&& entityType.GetDeclaredTriggers().All(t => t.GetDatabaseName(table.Value) == null))
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{
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entityType.Builder.HasTrigger(table.Value.Name + "_Trigger");
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}
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foreach (var fragment in entityType.GetMappingFragments(Microsoft.EntityFrameworkCore.Metadata.StoreObjectType.Table))
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{
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if (entityType.GetDeclaredTriggers().All(t => t.GetDatabaseName(fragment.StoreObject) == null))
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{
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entityType.Builder.HasTrigger(fragment.StoreObject.Name + "_Trigger");
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}
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}
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}
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}
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}
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}
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