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Add joinType to Relationship

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This commit is contained in:
Tobe O 2019-10-09 11:18:58 -04:00
parent 2533902e71
commit fdac775e41
2 changed files with 25 additions and 9 deletions
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33
angel_orm/lib/src/relations.dart
View file

@ -1,3 +1,5 @@
import 'annotations.dart';
abstract class RelationshipType { abstract class RelationshipType {
static const int hasMany = 0; static const int hasMany = 0;
static const int hasOne = 1; static const int hasOne = 1;
@ -11,12 +13,14 @@ class Relationship {
final String foreignKey; final String foreignKey;
final String foreignTable; final String foreignTable;
final bool cascadeOnDelete; final bool cascadeOnDelete;
final JoinType joinType;
const Relationship(this.type, const Relationship(this.type,
{this.localKey, {this.localKey,
this.foreignKey, this.foreignKey,
this.foreignTable, this.foreignTable,
this.cascadeOnDelete}); this.cascadeOnDelete,
this.joinType});
} }
class HasMany extends Relationship { class HasMany extends Relationship {
@ -24,12 +28,14 @@ class HasMany extends Relationship {
{String localKey, {String localKey,
String foreignKey, String foreignKey,
String foreignTable, String foreignTable,
bool cascadeOnDelete = false}) bool cascadeOnDelete = false,
JoinType joinType = JoinType.left})
: super(RelationshipType.hasMany, : super(RelationshipType.hasMany,
localKey: localKey, localKey: localKey,
foreignKey: foreignKey, foreignKey: foreignKey,
foreignTable: foreignTable, foreignTable: foreignTable,
cascadeOnDelete: cascadeOnDelete == true); cascadeOnDelete: cascadeOnDelete == true,
joinType: joinType);
} }
const HasMany hasMany = HasMany(); const HasMany hasMany = HasMany();
@ -39,22 +45,29 @@ class HasOne extends Relationship {
{String localKey, {String localKey,
String foreignKey, String foreignKey,
String foreignTable, String foreignTable,
bool cascadeOnDelete = false}) bool cascadeOnDelete = false,
JoinType joinType = JoinType.left})
: super(RelationshipType.hasOne, : super(RelationshipType.hasOne,
localKey: localKey, localKey: localKey,
foreignKey: foreignKey, foreignKey: foreignKey,
foreignTable: foreignTable, foreignTable: foreignTable,
cascadeOnDelete: cascadeOnDelete == true); cascadeOnDelete: cascadeOnDelete == true,
joinType: joinType);
} }
const HasOne hasOne = HasOne(); const HasOne hasOne = HasOne();
class BelongsTo extends Relationship { class BelongsTo extends Relationship {
const BelongsTo({String localKey, String foreignKey, String foreignTable}) const BelongsTo(
{String localKey,
String foreignKey,
String foreignTable,
JoinType joinType = JoinType.left})
: super(RelationshipType.belongsTo, : super(RelationshipType.belongsTo,
localKey: localKey, localKey: localKey,
foreignKey: foreignKey, foreignKey: foreignKey,
foreignTable: foreignTable); foreignTable: foreignTable,
joinType: joinType);
} }
const BelongsTo belongsTo = BelongsTo(); const BelongsTo belongsTo = BelongsTo();
@ -66,11 +79,13 @@ class ManyToMany extends Relationship {
{String localKey, {String localKey,
String foreignKey, String foreignKey,
String foreignTable, String foreignTable,
bool cascadeOnDelete = false}) bool cascadeOnDelete = false,
JoinType joinType = JoinType.left})
: super( : super(
RelationshipType.hasMany, // Many-to-Many is actually just a hasMany RelationshipType.hasMany, // Many-to-Many is actually just a hasMany
localKey: localKey, localKey: localKey,
foreignKey: foreignKey, foreignKey: foreignKey,
foreignTable: foreignTable, foreignTable: foreignTable,
cascadeOnDelete: cascadeOnDelete == true); cascadeOnDelete: cascadeOnDelete == true,
joinType: joinType);
} }

1
angel_orm_test/lib/src/belongs_to_test.dart
View file

@ -159,6 +159,7 @@ belongsToTests(FutureOr<QueryExecutor> Function() createExecutor,
}); });
test('returns values on true subquery', () async { test('returns values on true subquery', () async {
printSeparator('True subquery test');
var query = BookQuery()..author.where.name.like('%Rowling%'); var query = BookQuery()..author.where.name.like('%Rowling%');
expect(await query.get(executor), [deathlyHallows]); expect(await query.get(executor), [deathlyHallows]);
}); });