ORM deps broken

angel_orm/lib/src/query.dart

@@ -280,9 +280,10 @@ abstract class Query<T, Where extends QueryWhere> extends QueryBase<T> {
         return ss;
       }));
       _joins.forEach((j) {
-        f
+        var additional = j.additionalFields.map((s) => j.nameFor(s)).toList();
-          ..add(j.fieldName)
+        // if (!additional.contains(j.fieldName))
-          ..addAll(j.additionalFields.map((s) => j.nameFor(s)));
+        //   additional.insert(0, j.fieldName);
+        f.addAll(additional);
       });
     }
     if (withFields) b.write(f.join(', '));

angel_orm_generator/build.yaml

@@ -30,7 +30,7 @@ targets:
       - test/models/role.dart
   $default:
     dependencies:
-      - :_standalone
+      - angel_orm:_standalone
     sources:
       - test/models/book.dart
       - test/models/has_car.dart

angel_orm_generator/lib/src/orm_build_context.dart

@@ -177,13 +177,14 @@ Future<OrmBuildContext> buildOrmContext(
         ctx.buildContext.aliases[name] = relation.localKey;
 
         if (!ctx.effectiveFields.any((f) => f.name == field.name)) {
-          if (field.name != 'id' ||
+          // TODO: Consequences of allowing ID to be a relation? (should be none)
-              !const TypeChecker.fromRuntime(Model)
+          // if (field.name != 'id' ||
-                  .isAssignableFromType(ctx.buildContext.clazz.type)) {
+          //     !const TypeChecker.fromRuntime(Model)
-            var rf = new RelationFieldImpl(name,
+          //         .isAssignableFromType(ctx.buildContext.clazz.type)) {
-                field.type.element.context.typeProvider.intType, field.name);
+          var rf = new RelationFieldImpl(name,
-            ctx.effectiveFields.add(rf);
+              field.type.element.context.typeProvider.intType, field.name);
-          }
+          ctx.effectiveFields.add(rf);
+          // }
         }
       }
 

angel_orm_generator/lib/src/orm_generator.dart

@@ -281,7 +281,7 @@ class OrmGenerator extends GeneratorForAnnotation<Orm> {
                   relation.type == RelationshipType.hasMany) {
                 var foreign = ctx.relationTypes[relation];
                 var additionalFields = foreign.effectiveFields
-                    .where((f) => f.name != 'id' || !isSpecialId(ctx, f))
+                    // .where((f) => f.name != 'id' || !isSpecialId(ctx, f))
                     .map((f) => literalString(
                         foreign.buildContext.resolveFieldName(f.name)));
                 var joinArgs = [relation.localKey, relation.foreignKey]

angel_orm_generator/pubspec.yaml

@@ -34,6 +34,6 @@ dev_dependencies:
   collection: ^1.0.0
   postgres: ^1.0.0
   test: ^1.0.0
-# dependency_overrides:
+dependency_overrides:
-#   angel_orm:
+  angel_orm:
-#     path: ../angel_orm
+    path: ../angel_orm

angel_orm_generator/test/has_one_test.dart

@@ -17,6 +17,7 @@ main() {
   });
 
   test('sets to null if no child', () async {
+    print(LegQuery().compile(Set()));
     var query = new LegQuery()..where.id.equals(int.parse(originalLeg.id));
     var leg = await query.getOne(executor);
     print(leg.toJson());

angel_orm_generator/test/models/author.g.dart

@@ -31,11 +31,11 @@ class AuthorQuery extends Query<Author, AuthorQueryWhere> {
   AuthorQuery({Set<String> trampoline}) {
     trampoline ??= Set();
     trampoline.add(tableName);
-    _where = new AuthorQueryWhere(this);
+    _where = AuthorQueryWhere(this);
   }
 
   @override
-  final AuthorQueryValues values = new AuthorQueryValues();
+  final AuthorQueryValues values = AuthorQueryValues();
 
   AuthorQueryWhere _where;
 
@@ -61,12 +61,12 @@ class AuthorQuery extends Query<Author, AuthorQueryWhere> {
 
   @override
   AuthorQueryWhere newWhereClause() {
-    return new AuthorQueryWhere(this);
+    return AuthorQueryWhere(this);
   }
 
   static Author parseRow(List row) {
     if (row.every((x) => x == null)) return null;
-    var model = new Author(
+    var model = Author(
         id: row[0].toString(),
         name: (row[1] as String),
         createdAt: (row[2] as DateTime),
@@ -82,10 +82,10 @@ class AuthorQuery extends Query<Author, AuthorQueryWhere> {
 
 class AuthorQueryWhere extends QueryWhere {
   AuthorQueryWhere(AuthorQuery query)
-      : id = new NumericSqlExpressionBuilder<int>(query, 'id'),
+      : id = NumericSqlExpressionBuilder<int>(query, 'id'),
-        name = new StringSqlExpressionBuilder(query, 'name'),
+        name = StringSqlExpressionBuilder(query, 'name'),
-        createdAt = new DateTimeSqlExpressionBuilder(query, 'created_at'),
+        createdAt = DateTimeSqlExpressionBuilder(query, 'created_at'),
-        updatedAt = new DateTimeSqlExpressionBuilder(query, 'updated_at');
+        updatedAt = DateTimeSqlExpressionBuilder(query, 'updated_at');
 
   final NumericSqlExpressionBuilder<int> id;
 
@@ -140,7 +140,11 @@ class AuthorQueryValues extends MapQueryValues {
 
 @generatedSerializable
 class Author extends _Author {
-  Author({this.id, this.name: 'Tobe Osakwe', this.createdAt, this.updatedAt});
+  Author(
+      {this.id,
+      @required this.name = 'Tobe Osakwe',
+      this.createdAt,
+      this.updatedAt});
 
   @override
   final String id;
@@ -187,6 +191,10 @@ class Author extends _Author {
 
 abstract class AuthorSerializer {
   static Author fromMap(Map map) {
+    if (map['name'] == null) {
+      throw new FormatException("Missing required field 'name' on Author.");
+    }
+
     return new Author(
         id: map['id'] as String,
         name: map['name'] as String ?? 'Tobe Osakwe',
@@ -206,6 +214,10 @@ abstract class AuthorSerializer {
     if (model == null) {
       return null;
     }
+    if (model.name == null) {
+      throw new FormatException("Missing required field 'name' on Author.");
+    }
+
     return {
       'id': model.id,
       'name': model.name,
@@ -216,7 +228,7 @@ abstract class AuthorSerializer {
 }
 
 abstract class AuthorFields {
-  static const List<String> allFields = const <String>[
+  static const List<String> allFields = <String>[
     id,
     name,
     createdAt,

angel_orm_generator/test/models/book.g.dart

@@ -2,29 +2,6 @@
 
 part of angel_orm.generator.models.book;
 
-// **************************************************************************
-// MigrationGenerator
-// **************************************************************************
-
-class BookMigration extends Migration {
-  @override
-  up(Schema schema) {
-    schema.create('books', (table) {
-      table.serial('id')..primaryKey();
-      table.varChar('name');
-      table.timeStamp('created_at');
-      table.timeStamp('updated_at');
-      table.integer('author_id').references('authors', 'id');
-      table.integer('partner_author_id').references('authors', 'id');
-    });
-  }
-
-  @override
-  down(Schema schema) {
-    schema.drop('books');
-  }
-}
-
 // **************************************************************************
 // OrmGenerator
 // **************************************************************************
@@ -33,15 +10,11 @@ class BookQuery extends Query<Book, BookQueryWhere> {
   BookQuery({Set<String> trampoline}) {
     trampoline ??= Set();
     trampoline.add(tableName);
-    _where = new BookQueryWhere(this);
+    _where = BookQueryWhere(this);
-    leftJoin('authors', 'author_id', 'id',
-        additionalFields: const ['name', 'created_at', 'updated_at']);
-    leftJoin('authors', 'partner_author_id', 'id',
-        additionalFields: const ['name', 'created_at', 'updated_at']);
   }
 
   @override
-  final BookQueryValues values = new BookQueryValues();
+  final BookQueryValues values = BookQueryValues();
 
   BookQueryWhere _where;
 
@@ -57,14 +30,7 @@ class BookQuery extends Query<Book, BookQueryWhere> {
 
   @override
   get fields {
-    return const [
+    return const ['id'];
-      'id',
-      'author_id',
-      'partner_author_id',
-      'name',
-      'created_at',
-      'updated_at'
-    ];
   }
 
   @override
@@ -74,24 +40,12 @@ class BookQuery extends Query<Book, BookQueryWhere> {
 
   @override
   BookQueryWhere newWhereClause() {
-    return new BookQueryWhere(this);
+    return BookQueryWhere(this);
   }
 
   static Book parseRow(List row) {
     if (row.every((x) => x == null)) return null;
-    var model = new Book(
+    var model = Book(id: row[0].toString());
-        id: row[0].toString(),
-        name: (row[3] as String),
-        createdAt: (row[4] as DateTime),
-        updatedAt: (row[5] as DateTime));
-    if (row.length > 6) {
-      model =
-          model.copyWith(author: AuthorQuery.parseRow(row.skip(6).toList()));
-    }
-    if (row.length > 10) {
-      model = model.copyWith(
-          partnerAuthor: AuthorQuery.parseRow(row.skip(10).toList()));
-    }
     return model;
   }
 
@@ -103,29 +57,13 @@ class BookQuery extends Query<Book, BookQueryWhere> {
 
 class BookQueryWhere extends QueryWhere {
   BookQueryWhere(BookQuery query)
-      : id = new NumericSqlExpressionBuilder<int>(query, 'id'),
+      : id = NumericSqlExpressionBuilder<int>(query, 'id');
-        authorId = new NumericSqlExpressionBuilder<int>(query, 'author_id'),
-        partnerAuthorId =
-            new NumericSqlExpressionBuilder<int>(query, 'partner_author_id'),
-        name = new StringSqlExpressionBuilder(query, 'name'),
-        createdAt = new DateTimeSqlExpressionBuilder(query, 'created_at'),
-        updatedAt = new DateTimeSqlExpressionBuilder(query, 'updated_at');
 
   final NumericSqlExpressionBuilder<int> id;
 
-  final NumericSqlExpressionBuilder<int> authorId;
-
-  final NumericSqlExpressionBuilder<int> partnerAuthorId;
-
-  final StringSqlExpressionBuilder name;
-
-  final DateTimeSqlExpressionBuilder createdAt;
-
-  final DateTimeSqlExpressionBuilder updatedAt;
-
   @override
   get expressionBuilders {
-    return [id, authorId, partnerAuthorId, name, createdAt, updatedAt];
+    return [id];
   }
 }
 
@@ -140,42 +78,7 @@ class BookQueryValues extends MapQueryValues {
   }
 
   set id(int value) => values['id'] = value;
-  int get authorId {
+  void copyFrom(Book model) {}
-    return (values['author_id'] as int);
-  }
-
-  set authorId(int value) => values['author_id'] = value;
-  int get partnerAuthorId {
-    return (values['partner_author_id'] as int);
-  }
-
-  set partnerAuthorId(int value) => values['partner_author_id'] = value;
-  String get name {
-    return (values['name'] as String);
-  }
-
-  set name(String value) => values['name'] = value;
-  DateTime get createdAt {
-    return (values['created_at'] as DateTime);
-  }
-
-  set createdAt(DateTime value) => values['created_at'] = value;
-  DateTime get updatedAt {
-    return (values['updated_at'] as DateTime);
-  }
-
-  set updatedAt(DateTime value) => values['updated_at'] = value;
-  void copyFrom(Book model) {
-    name = model.name;
-    createdAt = model.createdAt;
-    updatedAt = model.updatedAt;
-    if (model.author != null) {
-      values['author_id'] = int.parse(model.author.id);
-    }
-    if (model.partnerAuthor != null) {
-      values['partner_author_id'] = int.parse(model.partnerAuthor.id);
-    }
-  }
 }
 
 // **************************************************************************
@@ -196,10 +99,10 @@ class Book extends _Book {
   final String id;
 
   @override
-  final Author author;
+  final dynamic author;
 
   @override
-  final Author partnerAuthor;
+  final dynamic partnerAuthor;
 
   @override
   final String name;
@@ -212,8 +115,8 @@ class Book extends _Book {
 
   Book copyWith(
       {String id,
-      Author author,
+      dynamic author,
-      Author partnerAuthor,
+      dynamic partnerAuthor,
       String name,
       DateTime createdAt,
       DateTime updatedAt}) {
@@ -254,12 +157,8 @@ abstract class BookSerializer {
   static Book fromMap(Map map) {
     return new Book(
         id: map['id'] as String,
-        author: map['author'] != null
+        author: map['author'] as dynamic,
-            ? AuthorSerializer.fromMap(map['author'] as Map)
+        partnerAuthor: map['partner_author'] as dynamic,
-            : null,
-        partnerAuthor: map['partner_author'] != null
-            ? AuthorSerializer.fromMap(map['partner_author'] as Map)
-            : null,
         name: map['name'] as String,
         createdAt: map['created_at'] != null
             ? (map['created_at'] is DateTime
@@ -279,8 +178,8 @@ abstract class BookSerializer {
     }
     return {
       'id': model.id,
-      'author': AuthorSerializer.toMap(model.author),
+      'author': model.author,
-      'partner_author': AuthorSerializer.toMap(model.partnerAuthor),
+      'partner_author': model.partnerAuthor,
       'name': model.name,
       'created_at': model.createdAt?.toIso8601String(),
       'updated_at': model.updatedAt?.toIso8601String()
@@ -289,7 +188,7 @@ abstract class BookSerializer {
 }
 
 abstract class BookFields {
-  static const List<String> allFields = const <String>[
+  static const List<String> allFields = <String>[
     id,
     author,
     partnerAuthor,

angel_orm_generator/test/models/car.g.dart

@@ -34,11 +34,11 @@ class CarQuery extends Query<Car, CarQueryWhere> {
   CarQuery({Set<String> trampoline}) {
     trampoline ??= Set();
     trampoline.add(tableName);
-    _where = new CarQueryWhere(this);
+    _where = CarQueryWhere(this);
   }
 
   @override
-  final CarQueryValues values = new CarQueryValues();
+  final CarQueryValues values = CarQueryValues();
 
   CarQueryWhere _where;
 
@@ -72,12 +72,12 @@ class CarQuery extends Query<Car, CarQueryWhere> {
 
   @override
   CarQueryWhere newWhereClause() {
-    return new CarQueryWhere(this);
+    return CarQueryWhere(this);
   }
 
   static Car parseRow(List row) {
     if (row.every((x) => x == null)) return null;
-    var model = new Car(
+    var model = Car(
         id: row[0].toString(),
         make: (row[1] as String),
         description: (row[2] as String),
@@ -96,14 +96,13 @@ class CarQuery extends Query<Car, CarQueryWhere> {
 
 class CarQueryWhere extends QueryWhere {
   CarQueryWhere(CarQuery query)
-      : id = new NumericSqlExpressionBuilder<int>(query, 'id'),
+      : id = NumericSqlExpressionBuilder<int>(query, 'id'),
-        make = new StringSqlExpressionBuilder(query, 'make'),
+        make = StringSqlExpressionBuilder(query, 'make'),
-        description = new StringSqlExpressionBuilder(query, 'description'),
+        description = StringSqlExpressionBuilder(query, 'description'),
-        familyFriendly =
+        familyFriendly = BooleanSqlExpressionBuilder(query, 'family_friendly'),
-            new BooleanSqlExpressionBuilder(query, 'family_friendly'),
+        recalledAt = DateTimeSqlExpressionBuilder(query, 'recalled_at'),
-        recalledAt = new DateTimeSqlExpressionBuilder(query, 'recalled_at'),
+        createdAt = DateTimeSqlExpressionBuilder(query, 'created_at'),
-        createdAt = new DateTimeSqlExpressionBuilder(query, 'created_at'),
+        updatedAt = DateTimeSqlExpressionBuilder(query, 'updated_at');
-        updatedAt = new DateTimeSqlExpressionBuilder(query, 'updated_at');
 
   final NumericSqlExpressionBuilder<int> id;
 
@@ -312,7 +311,7 @@ abstract class CarSerializer {
 }
 
 abstract class CarFields {
-  static const List<String> allFields = const <String>[
+  static const List<String> allFields = <String>[
     id,
     make,
     description,

angel_orm_generator/test/models/customer.g.dart

@@ -30,11 +30,11 @@ class CustomerQuery extends Query<Customer, CustomerQueryWhere> {
   CustomerQuery({Set<String> trampoline}) {
     trampoline ??= Set();
     trampoline.add(tableName);
-    _where = new CustomerQueryWhere(this);
+    _where = CustomerQueryWhere(this);
   }
 
   @override
-  final CustomerQueryValues values = new CustomerQueryValues();
+  final CustomerQueryValues values = CustomerQueryValues();
 
   CustomerQueryWhere _where;
 
@@ -60,12 +60,12 @@ class CustomerQuery extends Query<Customer, CustomerQueryWhere> {
 
   @override
   CustomerQueryWhere newWhereClause() {
-    return new CustomerQueryWhere(this);
+    return CustomerQueryWhere(this);
   }
 
   static Customer parseRow(List row) {
     if (row.every((x) => x == null)) return null;
-    var model = new Customer(
+    var model = Customer(
         id: row[0].toString(),
         createdAt: (row[1] as DateTime),
         updatedAt: (row[2] as DateTime));
@@ -80,9 +80,9 @@ class CustomerQuery extends Query<Customer, CustomerQueryWhere> {
 
 class CustomerQueryWhere extends QueryWhere {
   CustomerQueryWhere(CustomerQuery query)
-      : id = new NumericSqlExpressionBuilder<int>(query, 'id'),
+      : id = NumericSqlExpressionBuilder<int>(query, 'id'),
-        createdAt = new DateTimeSqlExpressionBuilder(query, 'created_at'),
+        createdAt = DateTimeSqlExpressionBuilder(query, 'created_at'),
-        updatedAt = new DateTimeSqlExpressionBuilder(query, 'updated_at');
+        updatedAt = DateTimeSqlExpressionBuilder(query, 'updated_at');
 
   final NumericSqlExpressionBuilder<int> id;
 
@@ -197,11 +197,7 @@ abstract class CustomerSerializer {
 }
 
 abstract class CustomerFields {
-  static const List<String> allFields = const <String>[
+  static const List<String> allFields = <String>[id, createdAt, updatedAt];
-    id,
-    createdAt,
-    updatedAt
-  ];
 
   static const String id = 'id';
 

angel_orm_generator/test/models/foot.g.dart

@@ -12,7 +12,7 @@ class FootMigration extends Migration {
     schema.create('feet', (table) {
       table.serial('id')..primaryKey();
       table.integer('leg_id');
-      table.declare('n_toes', new ColumnType('decimal'));
+      table.declare('n_toes', ColumnType('decimal'));
       table.timeStamp('created_at');
       table.timeStamp('updated_at');
     });
@@ -32,11 +32,11 @@ class FootQuery extends Query<Foot, FootQueryWhere> {
   FootQuery({Set<String> trampoline}) {
     trampoline ??= Set();
     trampoline.add(tableName);
-    _where = new FootQueryWhere(this);
+    _where = FootQueryWhere(this);
   }
 
   @override
-  final FootQueryValues values = new FootQueryValues();
+  final FootQueryValues values = FootQueryValues();
 
   FootQueryWhere _where;
 
@@ -62,12 +62,12 @@ class FootQuery extends Query<Foot, FootQueryWhere> {
 
   @override
   FootQueryWhere newWhereClause() {
-    return new FootQueryWhere(this);
+    return FootQueryWhere(this);
   }
 
   static Foot parseRow(List row) {
     if (row.every((x) => x == null)) return null;
-    var model = new Foot(
+    var model = Foot(
         id: row[0].toString(),
         legId: (row[1] as int),
         nToes: double.parse(row[2].toString()),
@@ -84,11 +84,11 @@ class FootQuery extends Query<Foot, FootQueryWhere> {
 
 class FootQueryWhere extends QueryWhere {
   FootQueryWhere(FootQuery query)
-      : id = new NumericSqlExpressionBuilder<int>(query, 'id'),
+      : id = NumericSqlExpressionBuilder<int>(query, 'id'),
-        legId = new NumericSqlExpressionBuilder<int>(query, 'leg_id'),
+        legId = NumericSqlExpressionBuilder<int>(query, 'leg_id'),
-        nToes = new NumericSqlExpressionBuilder<double>(query, 'n_toes'),
+        nToes = NumericSqlExpressionBuilder<double>(query, 'n_toes'),
-        createdAt = new DateTimeSqlExpressionBuilder(query, 'created_at'),
+        createdAt = DateTimeSqlExpressionBuilder(query, 'created_at'),
-        updatedAt = new DateTimeSqlExpressionBuilder(query, 'updated_at');
+        updatedAt = DateTimeSqlExpressionBuilder(query, 'updated_at');
 
   final NumericSqlExpressionBuilder<int> id;
 
@@ -238,7 +238,7 @@ abstract class FootSerializer {
 }
 
 abstract class FootFields {
-  static const List<String> allFields = const <String>[
+  static const List<String> allFields = <String>[
     id,
     legId,
     nToes,

angel_orm_generator/test/models/fruit.g.dart

@@ -32,11 +32,11 @@ class FruitQuery extends Query<Fruit, FruitQueryWhere> {
   FruitQuery({Set<String> trampoline}) {
     trampoline ??= Set();
     trampoline.add(tableName);
-    _where = new FruitQueryWhere(this);
+    _where = FruitQueryWhere(this);
   }
 
   @override
-  final FruitQueryValues values = new FruitQueryValues();
+  final FruitQueryValues values = FruitQueryValues();
 
   FruitQueryWhere _where;
 
@@ -62,12 +62,12 @@ class FruitQuery extends Query<Fruit, FruitQueryWhere> {
 
   @override
   FruitQueryWhere newWhereClause() {
-    return new FruitQueryWhere(this);
+    return FruitQueryWhere(this);
   }
 
   static Fruit parseRow(List row) {
     if (row.every((x) => x == null)) return null;
-    var model = new Fruit(
+    var model = Fruit(
         id: row[0].toString(),
         treeId: (row[1] as int),
         commonName: (row[2] as String),
@@ -84,11 +84,11 @@ class FruitQuery extends Query<Fruit, FruitQueryWhere> {
 
 class FruitQueryWhere extends QueryWhere {
   FruitQueryWhere(FruitQuery query)
-      : id = new NumericSqlExpressionBuilder<int>(query, 'id'),
+      : id = NumericSqlExpressionBuilder<int>(query, 'id'),
-        treeId = new NumericSqlExpressionBuilder<int>(query, 'tree_id'),
+        treeId = NumericSqlExpressionBuilder<int>(query, 'tree_id'),
-        commonName = new StringSqlExpressionBuilder(query, 'common_name'),
+        commonName = StringSqlExpressionBuilder(query, 'common_name'),
-        createdAt = new DateTimeSqlExpressionBuilder(query, 'created_at'),
+        createdAt = DateTimeSqlExpressionBuilder(query, 'created_at'),
-        updatedAt = new DateTimeSqlExpressionBuilder(query, 'updated_at');
+        updatedAt = DateTimeSqlExpressionBuilder(query, 'updated_at');
 
   final NumericSqlExpressionBuilder<int> id;
 
@@ -239,7 +239,7 @@ abstract class FruitSerializer {
 }
 
 abstract class FruitFields {
-  static const List<String> allFields = const <String>[
+  static const List<String> allFields = <String>[
     id,
     treeId,
     commonName,

angel_orm_generator/test/models/has_car.g.dart

@@ -31,11 +31,11 @@ class HasCarQuery extends Query<HasCar, HasCarQueryWhere> {
   HasCarQuery({Set<String> trampoline}) {
     trampoline ??= Set();
     trampoline.add(tableName);
-    _where = new HasCarQueryWhere(this);
+    _where = HasCarQueryWhere(this);
   }
 
   @override
-  final HasCarQueryValues values = new HasCarQueryValues();
+  final HasCarQueryValues values = HasCarQueryValues();
 
   HasCarQueryWhere _where;
 
@@ -61,12 +61,12 @@ class HasCarQuery extends Query<HasCar, HasCarQueryWhere> {
 
   @override
   HasCarQueryWhere newWhereClause() {
-    return new HasCarQueryWhere(this);
+    return HasCarQueryWhere(this);
   }
 
   static HasCar parseRow(List row) {
     if (row.every((x) => x == null)) return null;
-    var model = new HasCar(
+    var model = HasCar(
         id: row[0].toString(),
         type: CarType.values[(row[1] as int)],
         createdAt: (row[2] as DateTime),
@@ -82,11 +82,10 @@ class HasCarQuery extends Query<HasCar, HasCarQueryWhere> {
 
 class HasCarQueryWhere extends QueryWhere {
   HasCarQueryWhere(HasCarQuery query)
-      : id = new NumericSqlExpressionBuilder<int>(query, 'id'),
+      : id = NumericSqlExpressionBuilder<int>(query, 'id'),
-        type = new EnumSqlExpressionBuilder<CarType>(
+        type = EnumSqlExpressionBuilder<CarType>(query, 'type', (v) => v.index),
-            query, 'type', (v) => v.index),
+        createdAt = DateTimeSqlExpressionBuilder(query, 'created_at'),
-        createdAt = new DateTimeSqlExpressionBuilder(query, 'created_at'),
+        updatedAt = DateTimeSqlExpressionBuilder(query, 'updated_at');
-        updatedAt = new DateTimeSqlExpressionBuilder(query, 'updated_at');
 
   final NumericSqlExpressionBuilder<int> id;
 
@@ -227,7 +226,7 @@ abstract class HasCarSerializer {
 }
 
 abstract class HasCarFields {
-  static const List<String> allFields = const <String>[
+  static const List<String> allFields = <String>[
     id,
     type,
     createdAt,

angel_orm_generator/test/models/has_map.g.dart

@@ -10,8 +10,8 @@ class HasMapMigration extends Migration {
   @override
   up(Schema schema) {
     schema.create('has_maps', (table) {
-      table.declare('value', new ColumnType('jsonb'));
+      table.declare('value', ColumnType('jsonb'));
-      table.declare('list', new ColumnType('jsonb'));
+      table.declare('list', ColumnType('jsonb'));
     });
   }
 
@@ -29,11 +29,11 @@ class HasMapQuery extends Query<HasMap, HasMapQueryWhere> {
   HasMapQuery({Set<String> trampoline}) {
     trampoline ??= Set();
     trampoline.add(tableName);
-    _where = new HasMapQueryWhere(this);
+    _where = HasMapQueryWhere(this);
   }
 
   @override
-  final HasMapQueryValues values = new HasMapQueryValues();
+  final HasMapQueryValues values = HasMapQueryValues();
 
   HasMapQueryWhere _where;
 
@@ -59,12 +59,12 @@ class HasMapQuery extends Query<HasMap, HasMapQueryWhere> {
 
   @override
   HasMapQueryWhere newWhereClause() {
-    return new HasMapQueryWhere(this);
+    return HasMapQueryWhere(this);
   }
 
   static HasMap parseRow(List row) {
     if (row.every((x) => x == null)) return null;
-    var model = new HasMap(
+    var model = HasMap(
         value: (row[0] as Map<dynamic, dynamic>),
         list: (row[1] as List<dynamic>));
     return model;
@@ -78,8 +78,8 @@ class HasMapQuery extends Query<HasMap, HasMapQueryWhere> {
 
 class HasMapQueryWhere extends QueryWhere {
   HasMapQueryWhere(HasMapQuery query)
-      : value = new MapSqlExpressionBuilder(query, 'value'),
+      : value = MapSqlExpressionBuilder(query, 'value'),
-        list = new ListSqlExpressionBuilder(query, 'list');
+        list = ListSqlExpressionBuilder(query, 'list');
 
   final MapSqlExpressionBuilder value;
 
@@ -174,7 +174,7 @@ abstract class HasMapSerializer {
 }
 
 abstract class HasMapFields {
-  static const List<String> allFields = const <String>[value, list];
+  static const List<String> allFields = <String>[value, list];
 
   static const String value = 'value';
 

angel_orm_generator/test/models/leg.g.dart

@@ -2,27 +2,6 @@
 
 part of angel_orm_generator.test.models.leg;
 
-// **************************************************************************
-// MigrationGenerator
-// **************************************************************************
-
-class LegMigration extends Migration {
-  @override
-  up(Schema schema) {
-    schema.create('legs', (table) {
-      table.serial('id')..primaryKey();
-      table.varChar('name');
-      table.timeStamp('created_at');
-      table.timeStamp('updated_at');
-    });
-  }
-
-  @override
-  down(Schema schema) {
-    schema.drop('legs');
-  }
-}
-
 // **************************************************************************
 // OrmGenerator
 // **************************************************************************
@@ -31,17 +10,11 @@ class LegQuery extends Query<Leg, LegQueryWhere> {
   LegQuery({Set<String> trampoline}) {
     trampoline ??= Set();
     trampoline.add(tableName);
-    _where = new LegQueryWhere(this);
+    _where = LegQueryWhere(this);
-    leftJoin('feet', 'id', 'leg_id', additionalFields: const [
-      'leg_id',
-      'n_toes',
-      'created_at',
-      'updated_at'
-    ]);
   }
 
   @override
-  final LegQueryValues values = new LegQueryValues();
+  final LegQueryValues values = LegQueryValues();
 
   LegQueryWhere _where;
 
@@ -57,7 +30,7 @@ class LegQuery extends Query<Leg, LegQueryWhere> {
 
   @override
   get fields {
-    return const ['id', 'name', 'created_at', 'updated_at'];
+    return const ['id'];
   }
 
   @override
@@ -67,19 +40,12 @@ class LegQuery extends Query<Leg, LegQueryWhere> {
 
   @override
   LegQueryWhere newWhereClause() {
-    return new LegQueryWhere(this);
+    return LegQueryWhere(this);
   }
 
   static Leg parseRow(List row) {
     if (row.every((x) => x == null)) return null;
-    var model = new Leg(
+    var model = Leg(id: row[0].toString());
-        id: row[0].toString(),
-        name: (row[1] as String),
-        createdAt: (row[2] as DateTime),
-        updatedAt: (row[3] as DateTime));
-    if (row.length > 4) {
-      model = model.copyWith(foot: FootQuery.parseRow(row.skip(4).toList()));
-    }
     return model;
   }
 
@@ -91,22 +57,13 @@ class LegQuery extends Query<Leg, LegQueryWhere> {
 
 class LegQueryWhere extends QueryWhere {
   LegQueryWhere(LegQuery query)
-      : id = new NumericSqlExpressionBuilder<int>(query, 'id'),
+      : id = NumericSqlExpressionBuilder<int>(query, 'id');
-        name = new StringSqlExpressionBuilder(query, 'name'),
-        createdAt = new DateTimeSqlExpressionBuilder(query, 'created_at'),
-        updatedAt = new DateTimeSqlExpressionBuilder(query, 'updated_at');
 
   final NumericSqlExpressionBuilder<int> id;
 
-  final StringSqlExpressionBuilder name;
-
-  final DateTimeSqlExpressionBuilder createdAt;
-
-  final DateTimeSqlExpressionBuilder updatedAt;
-
   @override
   get expressionBuilders {
-    return [id, name, createdAt, updatedAt];
+    return [id];
   }
 }
 
@@ -121,26 +78,7 @@ class LegQueryValues extends MapQueryValues {
   }
 
   set id(int value) => values['id'] = value;
-  String get name {
+  void copyFrom(Leg model) {}
-    return (values['name'] as String);
-  }
-
-  set name(String value) => values['name'] = value;
-  DateTime get createdAt {
-    return (values['created_at'] as DateTime);
-  }
-
-  set createdAt(DateTime value) => values['created_at'] = value;
-  DateTime get updatedAt {
-    return (values['updated_at'] as DateTime);
-  }
-
-  set updatedAt(DateTime value) => values['updated_at'] = value;
-  void copyFrom(Leg model) {
-    name = model.name;
-    createdAt = model.createdAt;
-    updatedAt = model.updatedAt;
-  }
 }
 
 // **************************************************************************
@@ -155,7 +93,7 @@ class Leg extends _Leg {
   final String id;
 
   @override
-  final Foot foot;
+  final dynamic foot;
 
   @override
   final String name;
@@ -168,7 +106,7 @@ class Leg extends _Leg {
 
   Leg copyWith(
       {String id,
-      Foot foot,
+      dynamic foot,
       String name,
       DateTime createdAt,
       DateTime updatedAt}) {
@@ -207,9 +145,7 @@ abstract class LegSerializer {
   static Leg fromMap(Map map) {
     return new Leg(
         id: map['id'] as String,
-        foot: map['foot'] != null
+        foot: map['foot'] as dynamic,
-            ? FootSerializer.fromMap(map['foot'] as Map)
-            : null,
         name: map['name'] as String,
         createdAt: map['created_at'] != null
             ? (map['created_at'] is DateTime
@@ -229,7 +165,7 @@ abstract class LegSerializer {
     }
     return {
       'id': model.id,
-      'foot': FootSerializer.toMap(model.foot),
+      'foot': model.foot,
       'name': model.name,
       'created_at': model.createdAt?.toIso8601String(),
       'updated_at': model.updatedAt?.toIso8601String()
@@ -238,7 +174,7 @@ abstract class LegSerializer {
 }
 
 abstract class LegFields {
-  static const List<String> allFields = const <String>[
+  static const List<String> allFields = <String>[
     id,
     foot,
     name,

angel_orm_generator/test/models/order.g.dart

@@ -2,30 +2,6 @@
 
 part of angel_orm_generator.test.models.order;
 
-// **************************************************************************
-// MigrationGenerator
-// **************************************************************************
-
-class OrderMigration extends Migration {
-  @override
-  up(Schema schema) {
-    schema.create('orders', (table) {
-      table.serial('id')..primaryKey();
-      table.integer('employee_id');
-      table.timeStamp('order_date');
-      table.integer('shipper_id');
-      table.timeStamp('created_at');
-      table.timeStamp('updated_at');
-      table.integer('customer_id').references('customers', 'id');
-    });
-  }
-
-  @override
-  down(Schema schema) {
-    schema.drop('orders');
-  }
-}
-
 // **************************************************************************
 // OrmGenerator
 // **************************************************************************
@@ -34,13 +10,11 @@ class OrderQuery extends Query<Order, OrderQueryWhere> {
   OrderQuery({Set<String> trampoline}) {
     trampoline ??= Set();
     trampoline.add(tableName);
-    _where = new OrderQueryWhere(this);
+    _where = OrderQueryWhere(this);
-    leftJoin('customers', 'customer_id', 'id',
-        additionalFields: const ['created_at', 'updated_at']);
   }
 
   @override
-  final OrderQueryValues values = new OrderQueryValues();
+  final OrderQueryValues values = OrderQueryValues();
 
   OrderQueryWhere _where;
 
@@ -56,15 +30,7 @@ class OrderQuery extends Query<Order, OrderQueryWhere> {
 
   @override
   get fields {
-    return const [
+    return const ['id'];
-      'id',
-      'customer_id',
-      'employee_id',
-      'order_date',
-      'shipper_id',
-      'created_at',
-      'updated_at'
-    ];
   }
 
   @override
@@ -74,22 +40,12 @@ class OrderQuery extends Query<Order, OrderQueryWhere> {
 
   @override
   OrderQueryWhere newWhereClause() {
-    return new OrderQueryWhere(this);
+    return OrderQueryWhere(this);
   }
 
   static Order parseRow(List row) {
     if (row.every((x) => x == null)) return null;
-    var model = new Order(
+    var model = Order(id: row[0].toString());
-        id: row[0].toString(),
-        employeeId: (row[2] as int),
-        orderDate: (row[3] as DateTime),
-        shipperId: (row[4] as int),
-        createdAt: (row[5] as DateTime),
-        updatedAt: (row[6] as DateTime));
-    if (row.length > 7) {
-      model = model.copyWith(
-          customer: CustomerQuery.parseRow(row.skip(7).toList()));
-    }
     return model;
   }
 
@@ -101,39 +57,13 @@ class OrderQuery extends Query<Order, OrderQueryWhere> {
 
 class OrderQueryWhere extends QueryWhere {
   OrderQueryWhere(OrderQuery query)
-      : id = new NumericSqlExpressionBuilder<int>(query, 'id'),
+      : id = NumericSqlExpressionBuilder<int>(query, 'id');
-        customerId = new NumericSqlExpressionBuilder<int>(query, 'customer_id'),
-        employeeId = new NumericSqlExpressionBuilder<int>(query, 'employee_id'),
-        orderDate = new DateTimeSqlExpressionBuilder(query, 'order_date'),
-        shipperId = new NumericSqlExpressionBuilder<int>(query, 'shipper_id'),
-        createdAt = new DateTimeSqlExpressionBuilder(query, 'created_at'),
-        updatedAt = new DateTimeSqlExpressionBuilder(query, 'updated_at');
 
   final NumericSqlExpressionBuilder<int> id;
 
-  final NumericSqlExpressionBuilder<int> customerId;
-
-  final NumericSqlExpressionBuilder<int> employeeId;
-
-  final DateTimeSqlExpressionBuilder orderDate;
-
-  final NumericSqlExpressionBuilder<int> shipperId;
-
-  final DateTimeSqlExpressionBuilder createdAt;
-
-  final DateTimeSqlExpressionBuilder updatedAt;
-
   @override
   get expressionBuilders {
-    return [
+    return [id];
-      id,
-      customerId,
-      employeeId,
-      orderDate,
-      shipperId,
-      createdAt,
-      updatedAt
-    ];
   }
 }
 
@@ -148,46 +78,7 @@ class OrderQueryValues extends MapQueryValues {
   }
 
   set id(int value) => values['id'] = value;
-  int get customerId {
+  void copyFrom(Order model) {}
-    return (values['customer_id'] as int);
-  }
-
-  set customerId(int value) => values['customer_id'] = value;
-  int get employeeId {
-    return (values['employee_id'] as int);
-  }
-
-  set employeeId(int value) => values['employee_id'] = value;
-  DateTime get orderDate {
-    return (values['order_date'] as DateTime);
-  }
-
-  set orderDate(DateTime value) => values['order_date'] = value;
-  int get shipperId {
-    return (values['shipper_id'] as int);
-  }
-
-  set shipperId(int value) => values['shipper_id'] = value;
-  DateTime get createdAt {
-    return (values['created_at'] as DateTime);
-  }
-
-  set createdAt(DateTime value) => values['created_at'] = value;
-  DateTime get updatedAt {
-    return (values['updated_at'] as DateTime);
-  }
-
-  set updatedAt(DateTime value) => values['updated_at'] = value;
-  void copyFrom(Order model) {
-    employeeId = model.employeeId;
-    orderDate = model.orderDate;
-    shipperId = model.shipperId;
-    createdAt = model.createdAt;
-    updatedAt = model.updatedAt;
-    if (model.customer != null) {
-      values['customer_id'] = int.parse(model.customer.id);
-    }
-  }
 }
 
 // **************************************************************************
@@ -209,7 +100,7 @@ class Order extends _Order {
   final String id;
 
   @override
-  final Customer customer;
+  final dynamic customer;
 
   @override
   final int employeeId;
@@ -228,7 +119,7 @@ class Order extends _Order {
 
   Order copyWith(
       {String id,
-      Customer customer,
+      dynamic customer,
       int employeeId,
       DateTime orderDate,
       int shipperId,
@@ -274,9 +165,7 @@ abstract class OrderSerializer {
   static Order fromMap(Map map) {
     return new Order(
         id: map['id'] as String,
-        customer: map['customer'] != null
+        customer: map['customer'] as dynamic,
-            ? CustomerSerializer.fromMap(map['customer'] as Map)
-            : null,
         employeeId: map['employee_id'] as int,
         orderDate: map['order_date'] != null
             ? (map['order_date'] is DateTime
@@ -302,7 +191,7 @@ abstract class OrderSerializer {
     }
     return {
       'id': model.id,
-      'customer': CustomerSerializer.toMap(model.customer),
+      'customer': model.customer,
       'employee_id': model.employeeId,
       'order_date': model.orderDate?.toIso8601String(),
       'shipper_id': model.shipperId,
@@ -313,7 +202,7 @@ abstract class OrderSerializer {
 }
 
 abstract class OrderFields {
-  static const List<String> allFields = const <String>[
+  static const List<String> allFields = <String>[
     id,
     customer,
     employeeId,

angel_orm_generator/test/models/tree.g.dart

@@ -2,27 +2,6 @@
 
 part of angel_orm_generator.test.models.tree;
 
-// **************************************************************************
-// MigrationGenerator
-// **************************************************************************
-
-class TreeMigration extends Migration {
-  @override
-  up(Schema schema) {
-    schema.create('trees', (table) {
-      table.serial('id')..primaryKey();
-      table.declare('rings', new ColumnType('smallint'));
-      table.timeStamp('created_at');
-      table.timeStamp('updated_at');
-    });
-  }
-
-  @override
-  down(Schema schema) {
-    schema.drop('trees');
-  }
-}
-
 // **************************************************************************
 // OrmGenerator
 // **************************************************************************
@@ -31,18 +10,11 @@ class TreeQuery extends Query<Tree, TreeQueryWhere> {
   TreeQuery({Set<String> trampoline}) {
     trampoline ??= Set();
     trampoline.add(tableName);
-    _where = new TreeQueryWhere(this);
+    _where = TreeQueryWhere(this);
-    leftJoin(new FruitQuery(trampoline: trampoline), 'id', 'tree_id',
-        additionalFields: const [
-          'tree_id',
-          'common_name',
-          'created_at',
-          'updated_at'
-        ]);
   }
 
   @override
-  final TreeQueryValues values = new TreeQueryValues();
+  final TreeQueryValues values = TreeQueryValues();
 
   TreeQueryWhere _where;
 
@@ -58,7 +30,7 @@ class TreeQuery extends Query<Tree, TreeQueryWhere> {
 
   @override
   get fields {
-    return const ['id', 'rings', 'created_at', 'updated_at'];
+    return const ['id', 'rings'];
   }
 
   @override
@@ -68,22 +40,12 @@ class TreeQuery extends Query<Tree, TreeQueryWhere> {
 
   @override
   TreeQueryWhere newWhereClause() {
-    return new TreeQueryWhere(this);
+    return TreeQueryWhere(this);
   }
 
   static Tree parseRow(List row) {
     if (row.every((x) => x == null)) return null;
-    var model = new Tree(
+    var model = Tree(id: row[0].toString(), rings: (row[1] as int));
-        id: row[0].toString(),
-        rings: (row[1] as int),
-        createdAt: (row[2] as DateTime),
-        updatedAt: (row[3] as DateTime));
-    if (row.length > 4) {
-      model = model.copyWith(
-          fruits: [FruitQuery.parseRow(row.skip(4).toList())]
-              .where((x) => x != null)
-              .toList());
-    }
     return model;
   }
 
@@ -91,83 +53,20 @@ class TreeQuery extends Query<Tree, TreeQueryWhere> {
   deserialize(List row) {
     return parseRow(row);
   }
-
-  @override
-  get(QueryExecutor executor) {
-    return super.get(executor).then((result) {
-      return result.fold<List<Tree>>([], (out, model) {
-        var idx = out.indexWhere((m) => m.id == model.id);
-
-        if (idx == -1) {
-          return out..add(model);
-        } else {
-          var l = out[idx];
-          return out
-            ..[idx] = l.copyWith(
-                fruits: List<Fruit>.from(l.fruits ?? [])
-                  ..addAll(model.fruits ?? []));
-        }
-      });
-    });
-  }
-
-  @override
-  update(QueryExecutor executor) {
-    return super.update(executor).then((result) {
-      return result.fold<List<Tree>>([], (out, model) {
-        var idx = out.indexWhere((m) => m.id == model.id);
-
-        if (idx == -1) {
-          return out..add(model);
-        } else {
-          var l = out[idx];
-          return out
-            ..[idx] = l.copyWith(
-                fruits: List<Fruit>.from(l.fruits ?? [])
-                  ..addAll(model.fruits ?? []));
-        }
-      });
-    });
-  }
-
-  @override
-  delete(QueryExecutor executor) {
-    return super.delete(executor).then((result) {
-      return result.fold<List<Tree>>([], (out, model) {
-        var idx = out.indexWhere((m) => m.id == model.id);
-
-        if (idx == -1) {
-          return out..add(model);
-        } else {
-          var l = out[idx];
-          return out
-            ..[idx] = l.copyWith(
-                fruits: List<Fruit>.from(l.fruits ?? [])
-                  ..addAll(model.fruits ?? []));
-        }
-      });
-    });
-  }
 }
 
 class TreeQueryWhere extends QueryWhere {
   TreeQueryWhere(TreeQuery query)
-      : id = new NumericSqlExpressionBuilder<int>(query, 'id'),
+      : id = NumericSqlExpressionBuilder<int>(query, 'id'),
-        rings = new NumericSqlExpressionBuilder<int>(query, 'rings'),
+        rings = NumericSqlExpressionBuilder<int>(query, 'rings');
-        createdAt = new DateTimeSqlExpressionBuilder(query, 'created_at'),
-        updatedAt = new DateTimeSqlExpressionBuilder(query, 'updated_at');
 
   final NumericSqlExpressionBuilder<int> id;
 
   final NumericSqlExpressionBuilder<int> rings;
 
-  final DateTimeSqlExpressionBuilder createdAt;
-
-  final DateTimeSqlExpressionBuilder updatedAt;
-
   @override
   get expressionBuilders {
-    return [id, rings, createdAt, updatedAt];
+    return [id, rings];
   }
 }
 
@@ -187,20 +86,8 @@ class TreeQueryValues extends MapQueryValues {
   }
 
   set rings(int value) => values['rings'] = value;
-  DateTime get createdAt {
-    return (values['created_at'] as DateTime);
-  }
-
-  set createdAt(DateTime value) => values['created_at'] = value;
-  DateTime get updatedAt {
-    return (values['updated_at'] as DateTime);
-  }
-
-  set updatedAt(DateTime value) => values['updated_at'] = value;
   void copyFrom(Tree model) {
     rings = model.rings;
-    createdAt = model.createdAt;
-    updatedAt = model.updatedAt;
   }
 }
 
@@ -211,7 +98,11 @@ class TreeQueryValues extends MapQueryValues {
 @generatedSerializable
 class Tree extends _Tree {
   Tree(
-      {this.id, this.rings, List<Fruit> fruits, this.createdAt, this.updatedAt})
+      {this.id,
+      this.rings,
+      List<dynamic> fruits,
+      this.createdAt,
+      this.updatedAt})
       : this.fruits = new List.unmodifiable(fruits ?? []);
 
   @override
@@ -221,7 +112,7 @@ class Tree extends _Tree {
   final int rings;
 
   @override
-  final List<Fruit> fruits;
+  final List<dynamic> fruits;
 
   @override
   final DateTime createdAt;
@@ -232,7 +123,7 @@ class Tree extends _Tree {
   Tree copyWith(
       {String id,
       int rings,
-      List<Fruit> fruits,
+      List<dynamic> fruits,
       DateTime createdAt,
       DateTime updatedAt}) {
     return new Tree(
@@ -247,7 +138,7 @@ class Tree extends _Tree {
     return other is _Tree &&
         other.id == id &&
         other.rings == rings &&
-        const ListEquality<Fruit>(const DefaultEquality<Fruit>())
+        const ListEquality<dynamic>(const DefaultEquality())
             .equals(other.fruits, fruits) &&
         other.createdAt == createdAt &&
         other.updatedAt == updatedAt;
@@ -273,9 +164,7 @@ abstract class TreeSerializer {
         id: map['id'] as String,
         rings: map['rings'] as int,
         fruits: map['fruits'] is Iterable
-            ? new List.unmodifiable(((map['fruits'] as Iterable)
+            ? (map['fruits'] as Iterable).cast<dynamic>().toList()
-                    .where((x) => x is Map) as Iterable<Map>)
-                .map(FruitSerializer.fromMap))
             : null,
         createdAt: map['created_at'] != null
             ? (map['created_at'] is DateTime
@@ -296,7 +185,7 @@ abstract class TreeSerializer {
     return {
       'id': model.id,
       'rings': model.rings,
-      'fruits': model.fruits?.map((m) => FruitSerializer.toMap(m))?.toList(),
+      'fruits': model.fruits,
       'created_at': model.createdAt?.toIso8601String(),
       'updated_at': model.updatedAt?.toIso8601String()
     };
@@ -304,7 +193,7 @@ abstract class TreeSerializer {
 }
 
 abstract class TreeFields {
-  static const List<String> allFields = const <String>[
+  static const List<String> allFields = <String>[
     id,
     rings,
     fruits,

angel_orm_generator/test/models/user.g.dart

@@ -68,11 +68,11 @@ class UserQuery extends Query<User, UserQueryWhere> {
   UserQuery({Set<String> trampoline}) {
     trampoline ??= Set();
     trampoline.add(tableName);
-    _where = new UserQueryWhere(this);
+    _where = UserQueryWhere(this);
   }
 
   @override
-  final UserQueryValues values = new UserQueryValues();
+  final UserQueryValues values = UserQueryValues();
 
   UserQueryWhere _where;
 
@@ -105,12 +105,12 @@ class UserQuery extends Query<User, UserQueryWhere> {
 
   @override
   UserQueryWhere newWhereClause() {
-    return new UserQueryWhere(this);
+    return UserQueryWhere(this);
   }
 
   static User parseRow(List row) {
     if (row.every((x) => x == null)) return null;
-    var model = new User(
+    var model = User(
         id: row[0].toString(),
         username: (row[1] as String),
         password: (row[2] as String),
@@ -128,12 +128,12 @@ class UserQuery extends Query<User, UserQueryWhere> {
 
 class UserQueryWhere extends QueryWhere {
   UserQueryWhere(UserQuery query)
-      : id = new NumericSqlExpressionBuilder<int>(query, 'id'),
+      : id = NumericSqlExpressionBuilder<int>(query, 'id'),
-        username = new StringSqlExpressionBuilder(query, 'username'),
+        username = StringSqlExpressionBuilder(query, 'username'),
-        password = new StringSqlExpressionBuilder(query, 'password'),
+        password = StringSqlExpressionBuilder(query, 'password'),
-        email = new StringSqlExpressionBuilder(query, 'email'),
+        email = StringSqlExpressionBuilder(query, 'email'),
-        createdAt = new DateTimeSqlExpressionBuilder(query, 'created_at'),
+        createdAt = DateTimeSqlExpressionBuilder(query, 'created_at'),
-        updatedAt = new DateTimeSqlExpressionBuilder(query, 'updated_at');
+        updatedAt = DateTimeSqlExpressionBuilder(query, 'updated_at');
 
   final NumericSqlExpressionBuilder<int> id;
 
@@ -202,10 +202,11 @@ class RoleUserQuery extends Query<RoleUser, RoleUserQueryWhere> {
   RoleUserQuery({Set<String> trampoline}) {
     trampoline ??= Set();
     trampoline.add(tableName);
-    _where = new RoleUserQueryWhere(this);
+    _where = RoleUserQueryWhere(this);
     leftJoin('roles', 'role_id', 'id',
-        additionalFields: const ['name', 'created_at', 'updated_at']);
+        additionalFields: const ['id', 'name', 'created_at', 'updated_at']);
     leftJoin('users', 'user_id', 'id', additionalFields: const [
+      'id',
       'username',
       'password',
       'email',
@@ -215,7 +216,7 @@ class RoleUserQuery extends Query<RoleUser, RoleUserQueryWhere> {
   }
 
   @override
-  final RoleUserQueryValues values = new RoleUserQueryValues();
+  final RoleUserQueryValues values = RoleUserQueryValues();
 
   RoleUserQueryWhere _where;
 
@@ -241,12 +242,12 @@ class RoleUserQuery extends Query<RoleUser, RoleUserQueryWhere> {
 
   @override
   RoleUserQueryWhere newWhereClause() {
-    return new RoleUserQueryWhere(this);
+    return RoleUserQueryWhere(this);
   }
 
   static RoleUser parseRow(List row) {
     if (row.every((x) => x == null)) return null;
-    var model = new RoleUser(
+    var model = RoleUser(
         id: row[0].toString(),
         createdAt: (row[3] as DateTime),
         updatedAt: (row[4] as DateTime));
@@ -267,11 +268,11 @@ class RoleUserQuery extends Query<RoleUser, RoleUserQueryWhere> {
 
 class RoleUserQueryWhere extends QueryWhere {
   RoleUserQueryWhere(RoleUserQuery query)
-      : id = new NumericSqlExpressionBuilder<int>(query, 'id'),
+      : id = NumericSqlExpressionBuilder<int>(query, 'id'),
-        roleId = new NumericSqlExpressionBuilder<int>(query, 'role_id'),
+        roleId = NumericSqlExpressionBuilder<int>(query, 'role_id'),
-        userId = new NumericSqlExpressionBuilder<int>(query, 'user_id'),
+        userId = NumericSqlExpressionBuilder<int>(query, 'user_id'),
-        createdAt = new DateTimeSqlExpressionBuilder(query, 'created_at'),
+        createdAt = DateTimeSqlExpressionBuilder(query, 'created_at'),
-        updatedAt = new DateTimeSqlExpressionBuilder(query, 'updated_at');
+        updatedAt = DateTimeSqlExpressionBuilder(query, 'updated_at');
 
   final NumericSqlExpressionBuilder<int> id;
 
@@ -336,11 +337,11 @@ class RoleQuery extends Query<Role, RoleQueryWhere> {
   RoleQuery({Set<String> trampoline}) {
     trampoline ??= Set();
     trampoline.add(tableName);
-    _where = new RoleQueryWhere(this);
+    _where = RoleQueryWhere(this);
   }
 
   @override
-  final RoleQueryValues values = new RoleQueryValues();
+  final RoleQueryValues values = RoleQueryValues();
 
   RoleQueryWhere _where;
 
@@ -366,12 +367,12 @@ class RoleQuery extends Query<Role, RoleQueryWhere> {
 
   @override
   RoleQueryWhere newWhereClause() {
-    return new RoleQueryWhere(this);
+    return RoleQueryWhere(this);
   }
 
   static Role parseRow(List row) {
     if (row.every((x) => x == null)) return null;
-    var model = new Role(
+    var model = Role(
         id: row[0].toString(),
         name: (row[1] as String),
         createdAt: (row[2] as DateTime),
@@ -387,10 +388,10 @@ class RoleQuery extends Query<Role, RoleQueryWhere> {
 
 class RoleQueryWhere extends QueryWhere {
   RoleQueryWhere(RoleQuery query)
-      : id = new NumericSqlExpressionBuilder<int>(query, 'id'),
+      : id = NumericSqlExpressionBuilder<int>(query, 'id'),
-        name = new StringSqlExpressionBuilder(query, 'name'),
+        name = StringSqlExpressionBuilder(query, 'name'),
-        createdAt = new DateTimeSqlExpressionBuilder(query, 'created_at'),
+        createdAt = DateTimeSqlExpressionBuilder(query, 'created_at'),
-        updatedAt = new DateTimeSqlExpressionBuilder(query, 'updated_at');
+        updatedAt = DateTimeSqlExpressionBuilder(query, 'updated_at');
 
   final NumericSqlExpressionBuilder<int> id;
 
@@ -635,9 +636,10 @@ abstract class UserSerializer {
         password: map['password'] as String,
         email: map['email'] as String,
         roles: map['roles'] is Iterable
-            ? new List.unmodifiable(((map['roles'] as Iterable)
+            ? new List.unmodifiable(
-                    .where((x) => x is Map) as Iterable<Map>)
+                ((map['roles'] as Iterable).where((x) => x is Map))
-                .map(RoleSerializer.fromMap))
+                    .cast<Map>()
+                    .map(RoleSerializer.fromMap))
             : null,
         createdAt: map['created_at'] != null
             ? (map['created_at'] is DateTime
@@ -668,7 +670,7 @@ abstract class UserSerializer {
 }
 
 abstract class UserFields {
-  static const List<String> allFields = const <String>[
+  static const List<String> allFields = <String>[
     id,
     username,
     password,
@@ -730,7 +732,7 @@ abstract class RoleUserSerializer {
 }
 
 abstract class RoleUserFields {
-  static const List<String> allFields = const <String>[
+  static const List<String> allFields = <String>[
     id,
     role,
     user,
@@ -755,9 +757,10 @@ abstract class RoleSerializer {
         id: map['id'] as String,
         name: map['name'] as String,
         users: map['users'] is Iterable
-            ? new List.unmodifiable(((map['users'] as Iterable)
+            ? new List.unmodifiable(
-                    .where((x) => x is Map) as Iterable<Map>)
+                ((map['users'] as Iterable).where((x) => x is Map))
-                .map(UserSerializer.fromMap))
+                    .cast<Map>()
+                    .map(UserSerializer.fromMap))
             : null,
         createdAt: map['created_at'] != null
             ? (map['created_at'] is DateTime
@@ -786,7 +789,7 @@ abstract class RoleSerializer {
 }
 
 abstract class RoleFields {
-  static const List<String> allFields = const <String>[
+  static const List<String> allFields = <String>[
     id,
     name,
     users,