/// <summary>
/// Sets the following conventions:
/// 1) Foreign key fields are named as the property name suffixed by the value of _foreignKeyColumnSuffix.
/// 2) Many to Many link tables are named as the object type names sorted alphabetically with the _manyToManyLinkTableInsert inserted inbetween them.
/// </summary>
private void BeforeMappingCollectionConvention(
IModelInspector inspector,
PropertyPath member,
ICollectionPropertiesMapper customizer)
{
string tableName;
if (inspector.IsManyToMany(member.LocalMember))
{
tableName = this.GetManyToManyLinkTableName(member);
customizer.Table(tableName);
}
else
{
tableName = member.GetCollectionElementType().Name;
}
string columnName = this.GetKeyColumnName(inspector, member);
string foreignKeyName = $"{this._foreignKeyNamePrefix}{tableName}_{columnName}";
customizer.Key(
k =>
{
k.Column(columnName);
k.ForeignKey(foreignKeyName);
});
}
protected virtual void OnBeforeMappingCollectionConvention(IModelInspector modelinspector, PropertyPath member, ICollectionPropertiesMapper collectionPropertiesCustomizer)
{
if (modelinspector.IsManyToMany(member.LocalMember))
{
collectionPropertiesCustomizer.Table(member.ManyToManyIntermediateTableName("To"));
}
if (modelinspector.IsSet(member.LocalMember))
{
// If otherside has many-to-one, make it inverse, if not specify foreign key on Key element
MemberInfo oneToManyProperty = member.OneToManyOtherSideProperty();
IEnumerable <MemberInfo> candidatesManyToOne =
MembersProvider
.GetRootEntityMembers(oneToManyProperty.DeclaringType)
.Where(modelinspector.IsManyToOne);
if (candidatesManyToOne.Any(mi => mi.MemberType() == member.LocalMember.DeclaringType))
{
collectionPropertiesCustomizer.Inverse(true);
}
else
{
Contract.Assert(oneToManyProperty.DeclaringType != null, "otherSideProperty.DeclaringType != null");
collectionPropertiesCustomizer.Key(k => k.ForeignKey(string.Format("FK_{0}_{1}", oneToManyProperty.DeclaringType.Name, oneToManyProperty.Name)));
}
}
collectionPropertiesCustomizer.Key(k => k.Column(GetKeyColumnName(modelinspector, member)));
}
private void BeforeMappingCollectionConvention(IModelInspector inspector, PropertyPath member, ICollectionPropertiesMapper customizer)
{
if (inspector.IsManyToMany(member.LocalMember))
customizer.Table(member.ManyToManyIntermediateTableName());
customizer.Key(k => k.Column(DetermineKeyColumnName(inspector, member)));
}
private void BeforeMappingCollectionConvention(IModelInspector inspector, PropertyPath member, ICollectionPropertiesMapper customizer)
{
if (inspector.IsManyToMany(member.LocalMember))
{
customizer.Table(member.ManyToManyIntermediateTableName());
}
customizer.Key(k => k.Column(DetermineKeyColumnName(inspector, member)));
}
protected virtual new void BeforeMapSet(IModelInspector modelInspector, PropertyPath member, ISetPropertiesMapper propertyCustomizer)
{
if (modelInspector.IsManyToMany(member.LocalMember) == true)
{
propertyCustomizer.Key(x => x.Column(member.LocalMember.DeclaringType.Name + "_Id"));
Type sourceType = member.LocalMember.DeclaringType;
Type destinationType = member.LocalMember.GetPropertyOrFieldType().GetGenericArguments().First();
String [] names = new Type[] { sourceType, destinationType }.Select(x => x.Name).OrderBy(x => x).ToArray();
//set inverse on the relation of the alphabetically first entity name
propertyCustomizer.Inverse(sourceType.Name == names.First());
//set mapping table name from the entity names in alphabetical order
propertyCustomizer.Table(String.Join("_", names));
}
}
/// <summary>
/// Maps a collection of components or entities
/// </summary>
/// <param name="modelInspector">The model inspector</param>
/// <param name="property">The property to map</param>
/// <param name="mapper">The collections mapper</param>
private void MapCollection(IModelInspector modelInspector, PropertyPath property, ICollectionPropertiesMapper mapper)
{
Type sourceType = property.GetContainerEntity(modelInspector);
Type targetType = property.LocalMember.GetPropertyOrFieldType().DetermineCollectionElementType();
var primaryKeyProperty = modelInspector.GetIdentifierMember(sourceType);
var foreignKeyProperty = property.LocalMember;
string foreignKeyColumnName = null;
string foreignKeyName = null;
string tableName = null;
string schemaName = null;
if (modelInspector.IsEntity(targetType))
{
// Entity Relationship Mapping
if (modelInspector.IsManyToMany(property.LocalMember))
{
// Many to many
foreignKeyColumnName = namingEngine.ToManyToManyForeignKeyColumnName(sourceType, primaryKeyProperty);
foreignKeyName = namingEngine.ToManyToManyForeignKeyName(sourceType, targetType, sourceType, primaryKeyProperty);
tableName = namingEngine.ToManyToManyTableName(sourceType, targetType);
schemaName = namingEngine.ToSchemaName(sourceType, targetType);
}
else
{
// One to Many
foreignKeyColumnName = namingEngine.ToForeignKeyColumnName(sourceType, primaryKeyProperty);
foreignKeyName = namingEngine.ToForeignKeyName(targetType, sourceType, sourceType, primaryKeyProperty);
}
}
else if (IsElement(targetType))
{
// Element mapping
foreignKeyColumnName = namingEngine.ToForeignKeyColumnName(sourceType, primaryKeyProperty);
foreignKeyName = namingEngine.ToComponentForeignKeyName(targetType, sourceType, foreignKeyProperty, primaryKeyProperty);
tableName = namingEngine.ToElementTableName(sourceType, targetType, property.LocalMember);
schemaName = namingEngine.ToSchemaName(sourceType, targetType);
}
else
{
// Component Relationship Mapping
foreignKeyColumnName = namingEngine.ToForeignKeyColumnName(sourceType, primaryKeyProperty);
foreignKeyName = namingEngine.ToComponentForeignKeyName(targetType, sourceType, foreignKeyProperty, primaryKeyProperty);
tableName = namingEngine.ToComponentTableName(sourceType, targetType, property.LocalMember);
schemaName = namingEngine.ToSchemaName(sourceType, targetType);
}
// Mapping
mapper.Schema(schemaName);
mapper.Table(tableName);
mapper.Key(k =>
{
k.Column(foreignKeyColumnName);
k.ForeignKey(foreignKeyName);
});
}
protected virtual void OnBeforeMappingCollectionConvention(IModelInspector modelinspector, PropertyPath member, ICollectionPropertiesMapper collectionPropertiesCustomizer)
{
if (modelinspector.IsManyToMany(member.LocalMember))
{
collectionPropertiesCustomizer.Table(member.ManyToManyIntermediateTableName("To"));
}
if (modelinspector.IsSet(member.LocalMember))
{
// If otherside has many-to-one, make it inverse, if not specify foreign key on Key element
MemberInfo oneToManyProperty = member.OneToManyOtherSideProperty();
IEnumerable<MemberInfo> candidatesManyToOne =
MembersProvider
.GetRootEntityMembers(oneToManyProperty.DeclaringType)
.Where(modelinspector.IsManyToOne);
if (candidatesManyToOne.Any(mi => mi.MemberType() == member.LocalMember.DeclaringType))
{
collectionPropertiesCustomizer.Inverse(true);
}
else
{
Contract.Assert(oneToManyProperty.DeclaringType != null, "otherSideProperty.DeclaringType != null");
collectionPropertiesCustomizer.Key(k => k.ForeignKey(string.Format("FK_{0}_{1}", oneToManyProperty.DeclaringType.Name, oneToManyProperty.Name)));
}
}
collectionPropertiesCustomizer.Key(k => k.Column(GetKeyColumnName(modelinspector, member)));
}
/// <summary>
/// Sets the following conventions:
/// 1) Foreign key fields are named as the property name suffixed by the value of _foreignKeyColumnSuffix.
/// 2) Many to Many link tables are named as the object type names sorted alphabetically with the _manyToManyLinkTableInsert inserted inbetween them.
/// </summary>
private void BeforeMappingCollectionConvention(IModelInspector inspector, PropertyPath member, ICollectionPropertiesMapper customizer)
{
string tableName;
if (inspector.IsManyToMany(member.LocalMember))
{
tableName = GetManyToManyLinkTableName(member);
customizer.Table(tableName);
}
else
{
tableName = member.GetCollectionElementType().Name;
}
string columnName = GetKeyColumnName(inspector, member);
string foreignKeyName = string.Format("{0}{1}_{2}", _foreignKeyNamePrefix, tableName, columnName);
customizer.Key(k =>
{
k.Column(columnName);
k.ForeignKey(foreignKeyName);
});
}
