private NormalizedDbEntityProperty Normalize(DbEntityProperty eee, IEnumerable <NormalizedClrType> allClrTypes, DistinctClrTypesComparer clrTypesComparer)
{
return(new NormalizedDbEntityProperty
{
ClrTypeId = allClrTypes.First(eeee => clrTypesComparer.Equals(eeee, eee.ClrType)).Id,
IsConcurrencyToken = eee.IsConcurrencyToken,
IsNullable = eee.IsNullable,
IsReadOnlyAfterSave = eee.IsReadOnlyAfterSave,
IsReadOnlyBeforeSave = eee.IsReadOnlyBeforeSave,
IsShadowProperty = eee.IsShadowProperty,
IsStoreGeneratedAlways = eee.IsStoreGeneratedAlways,
Name = eee.Name,
RequiresValueGenerator = eee.RequiresValueGenerator,
ValueGenerated = eee.ValueGenerated
});
}
public NormalizedDbModel ConvertToDto(IModel model)
{
var dto = _converter.ConvertToDto(model);
var clrTypesComparer = new DistinctClrTypesComparer();
var entitiesComparer = new DistinctEntitiesComparer();
var normalizedDto = new NormalizedDbModel();
normalizedDto.AllClrTypes = FindAllClrTypes(dto)
.Distinct(clrTypesComparer)
.Select((e, i) => new NormalizedClrType
{
Id = i + 1,
Assembly = e.Assembly,
Namespace = e.Namespace,
Name = e.Name
});
normalizedDto.AllEntities = FindAllEntities(dto)
.Distinct(entitiesComparer)
.Select((e, i) => new NormalizedDbEntity
{
Id = i + 1,
ClrTypeId = normalizedDto.AllClrTypes.First(ee => clrTypesComparer.Equals(ee, e.ClrType)).Id,
ForeignKeys = e.ForeignKeys.Select(ee => new NormalizedDbEntityForeignKeyWithEntity
{
DeleteBehavior = ee.DeleteBehavior,
IsRequired = ee.IsRequired,
IsUnique = ee.IsUnique,
PrincipalEntity = ee.PrincipalEntity,
// PrincipalEntityId - will be set later
PrincipalKey = new NormalizedDbEntityKey
{
Properties = ee.PrincipalKey.Properties.Select(eee => Normalize(eee, normalizedDto.AllClrTypes, clrTypesComparer))
},
Properties = ee.Properties.Select(eee => Normalize(eee, normalizedDto.AllClrTypes, clrTypesComparer))
}),
Indexes = e.Indexes.Select(ee => new NormalizedDbEntityIndex
{
IsUnique = ee.IsUnique,
Properties = ee.Properties.Select(eee => Normalize(eee, normalizedDto.AllClrTypes, clrTypesComparer))
}),
Keys = e.Keys.Select(ee => new NormalizedDbEntityKey
{
Properties = ee.Properties.Select(eee => Normalize(eee, normalizedDto.AllClrTypes, clrTypesComparer))
}),
Name = e.Name,
Properties = e.Properties.Select(eee => Normalize(eee, normalizedDto.AllClrTypes, clrTypesComparer))
});
foreach (var fk in normalizedDto.AllEntities.SelectMany(e => e.ForeignKeys.Cast <NormalizedDbEntityForeignKeyWithEntity>()))
{
int clrTypeId = normalizedDto.AllClrTypes
.First(e => clrTypesComparer.Equals(e, fk.PrincipalEntity.ClrType))
.Id;
int entityId = normalizedDto.AllEntities
.First(e => e.ClrTypeId == clrTypeId && e.Name == fk.PrincipalEntity.Name)
.Id;
fk.PrincipalEntityId = entityId;
fk.PrincipalEntity = null;
}
normalizedDto.EntitiesIds = dto.Entities.Select(e =>
{
int clrTypeId = normalizedDto.AllClrTypes
.First(ee => clrTypesComparer.Equals(ee, e.ClrType))
.Id;
return(normalizedDto.AllEntities.First(ee => ee.ClrTypeId == clrTypeId && ee.Name == e.Name).Id);
});
return(normalizedDto);
}
