protected override void OnModelCreating(ModelBuilder modelBuilder)
{
modelBuilder.ApplyConfiguration(new BlogConfiguration());
modelBuilder.ApplyConfiguration(new PostConfiguration());
foreach (var type in _entityTypeProvider.GetEntityTypes())
{
var method = SetGlobalQueryMethod.MakeGenericMethod(type);
method.Invoke(this, new object[] { modelBuilder });
}
base.OnModelCreating(modelBuilder);
}
protected override void OnModelCreating(ModelBuilder modelBuilder)
{
modelBuilder.Entity <Playlist>().HasKey(e => e.Id);
modelBuilder.Entity <Playlist>().HasQueryFilter(e => !e.IsDeleted);
modelBuilder.Entity <Song>().HasKey(e => e.Id);
modelBuilder.Entity <Song>().HasQueryFilter(e => !e.IsDeleted);
foreach (var type in _entityTypeProvider.GetEntityTypes())
{
var method = SetGlobalQueryMethod.MakeGenericMethod(type);
method.Invoke(this, new object[] { modelBuilder });
}
base.OnModelCreating(modelBuilder);
}
protected override void OnModelCreating(ModelBuilder modelBuilder)
{
#region entities configuration
modelBuilder.ApplyConfiguration(new ProjectTagConfiguration());
modelBuilder.ApplyConfiguration(new RelationTagConfiguration());
#endregion
foreach (var type in _entityTypeProvider.GetEntityTypes())
{
var method = SetGlobalQueryMethod.MakeGenericMethod(type);
method.Invoke(this, new object[] { modelBuilder });
}
base.OnModelCreating(modelBuilder);
#region Soft delete configuration
/*
* foreach (var entityType in modelBuilder.Model.GetEntityTypes())
* {
*
* // 1. Add the IsDeleted property
* entityType.GetOrAddProperty("IsDeleted", typeof(bool));
*
* // 2. Create the query filter
* var parameter = Expression.Parameter(entityType.ClrType);
*
* // EF.Property<bool>(post, "IsDeleted")
* var propertyMethodInfo = typeof(EF).GetMethod("Property").MakeGenericMethod(typeof(bool));
* var isDeletedProperty = Expression.Call(propertyMethodInfo, parameter, Expression.Constant("IsDeleted"));
*
* // EF.Property<bool>(post, "IsDeleted") == false
* BinaryExpression compareExpression = Expression.MakeBinary(ExpressionType.Equal, isDeletedProperty, Expression.Constant(false));
*
* // post => EF.Property<bool>(post, "IsDeleted") == false
* var lambda = Expression.Lambda(compareExpression, parameter);
*
* modelBuilder.Entity(entityType.ClrType).HasQueryFilter(lambda);
* }
*/
#endregion
}
protected override void OnModelCreating(ModelBuilder builder)
{
foreach (var type in _entityManager.GetEntityTypes())
{
if (builder.Model.FindEntityType(type) == null)//防止重复附加模型，否则会在生成指令中报错
{
builder.Model.AddEntityType(type);
}
}
foreach (var type in _entityManager.GetEntityTypeConfigurations())
{
dynamic mappingInstance = Activator.CreateInstance(type);
builder.ApplyConfiguration(mappingInstance);
}
//foreach (var type in builder.Model.GetEntityTypes())
//{
// type.Relational().TableName = $"Test_{type.Relational().TableName}";
//}
base.OnModelCreating(builder);
}
