+2

.gitignore

@@ -0,0 +1 @@
+# Created by .ignore support plugin (hsz.mobi)

angel_serialize_generator/lib/angel_serialize_generator.dart

@@ -5,25 +5,25 @@ import 'package:angel_serialize/angel_serialize.dart';
 import 'package:build/build.dart';
 import 'package:code_builder/code_builder.dart';
 import 'package:code_builder/dart/core.dart';
-import 'package:source_gen/src/annotation.dart';
+import 'package:source_gen/source_gen.dart' hide LibraryBuilder;
-import 'package:source_gen/source_gen.dart';
 import 'build_context.dart';
 import 'context.dart';
 
 class JsonModelGenerator extends GeneratorForAnnotation<Serializable> {
   final bool autoSnakeCaseNames;
   final bool autoIdAndDateFields;
+
   const JsonModelGenerator(
       {this.autoSnakeCaseNames: true, this.autoIdAndDateFields: true});
 
   @override
   Future<String> generateForAnnotatedElement(
-      Element element, Serializable annotation, BuildStep buildStep) async {
+      Element element, ConstantReader reader, BuildStep buildStep) async {
     if (element.kind != ElementKind.CLASS)
       throw 'Only classes can be annotated with a @Serializable() annotation.';
     var ctx = buildContext(
         element,
-        annotation,
+        serializable,
         buildStep,
         await buildStep.resolver,
         autoSnakeCaseNames != false,
@@ -73,6 +73,12 @@ class JsonModelGenerator extends GeneratorForAnnotation<Serializable> {
             literal(null), reference(field.name).invoke('toIso8601String', []));
       }
 
+      // Serialize models
+      else if (serializableTypeChecker.firstAnnotationOf(field.type.element) !=
+          null) {
+        value = reference(field.name).invoke('toJson', []);
+      }
+
       // Anything else
       else {
         value = reference(field.name);
@@ -126,8 +132,7 @@ class JsonModelGenerator extends GeneratorForAnnotation<Serializable> {
             fromJsonClassName = genericClass.displayName;
           } else {
             // If it has a serializable annotation, act accordingly.
-            if (genericClass.metadata
+            if (serializableTypeChecker.firstAnnotationOf(genericClass) != null) {
-                .any((ann) => matchAnnotation(Serializable, ann))) {
               fromJsonClassName = genericClass.displayName.substring(1);
               hasFromJson = true;
             }
@@ -166,8 +171,7 @@ class JsonModelGenerator extends GeneratorForAnnotation<Serializable> {
           fromJsonClassName = type.displayName;
         } else {
           // If it has a serializable annotation, act accordingly.
-          if (genericClass.metadata
+          if (serializableTypeChecker.firstAnnotationOf(genericClass) != null) {
-              .any((ann) => matchAnnotation(Serializable, ann))) {
             fromJsonClassName = type.displayName.substring(1);
             hasFromJson = true;
           }
@@ -202,8 +206,7 @@ class JsonModelGenerator extends GeneratorForAnnotation<Serializable> {
             fromJsonClassName = targetType.displayName;
           } else {
             // If it has a serializable annotation, act accordingly.
-            if (genericClass.metadata
+            if (serializableTypeChecker.firstAnnotationOf(genericClass) != null) {
-                .any((ann) => matchAnnotation(Serializable, ann))) {
               fromJsonClassName = targetType.displayName.substring(1);
               hasFromJson = true;
             }
@@ -242,6 +245,17 @@ class JsonModelGenerator extends GeneratorForAnnotation<Serializable> {
         }
       }
 
+      // Deerialize models
+      if (!done &&
+          serializableTypeChecker.firstAnnotationOf(field.type.element) !=
+              null) {
+        var typeName = field.type.name;
+        typeName.startsWith('_') ? typeName = typeName.substring(1) : null;
+        var typeBuilder = new TypeBuilder(typeName);
+        value = mapKey.isInstanceOf(typeBuilder).ternary(
+            mapKey, typeBuilder.newInstance([mapKey], constructor: 'fromJson'));
+      }
+
       return out..[field.name] = value;
     });
     fromJson

angel_serialize_generator/lib/build_context.dart

@@ -5,10 +5,16 @@ import 'package:angel_serialize/angel_serialize.dart';
 import 'package:build/build.dart';
 import 'package:path/path.dart' as p;
 import 'package:recase/recase.dart';
-import 'package:source_gen/src/annotation.dart';
+import 'package:source_gen/source_gen.dart';
-import 'src/find_annotation.dart';
 import 'context.dart';
 
+const TypeChecker aliasTypeChecker = const TypeChecker.fromRuntime(Alias);
+
+const TypeChecker excludeTypeChecker = const TypeChecker.fromRuntime(Exclude);
+
+const TypeChecker serializableTypeChecker =
+const TypeChecker.fromRuntime(Serializable);
+
 // TODO: Should add id, createdAt, updatedAt...
 BuildContext buildContext(
     ClassElement clazz,
@@ -28,12 +34,15 @@ BuildContext buildContext(
     if (field.getter != null && field.setter != null) {
       fieldNames.add(field.name);
       // Skip if annotated with @exclude
-      var excludeAnnotation = field.metadata.firstWhere(
+      var excludeAnnotation = excludeTypeChecker.firstAnnotationOf(field);
-          (ann) => matchAnnotation(Exclude, ann),
-          orElse: () => null);
       if (excludeAnnotation != null) continue;
       // Check for alias
-      var alias = findAnnotation<Alias>(field, Alias);
+      Alias alias;
+      var aliasAnn = aliasTypeChecker.firstAnnotationOf(field);
+
+      if (aliasAnn != null) {
+        alias = new Alias(aliasAnn.getField('name').toStringValue());
+      }
 
       if (alias?.name?.isNotEmpty == true) {
         ctx.aliases[field.name] = alias.name;

angel_serialize_generator/lib/src/find_annotation.dart

@@ -1,8 +0,0 @@
-import 'package:analyzer/dart/element/element.dart';
-import 'package:source_gen/src/annotation.dart';
-
-T findAnnotation<T>(FieldElement field, Type outType) {
-  var first = field.metadata
-      .firstWhere((ann) => matchAnnotation(outType, ann), orElse: () => null);
-  return first == null ? null : instantiateAnnotation(first);
-}

angel_serialize_generator/pubspec.yaml

@@ -1,5 +1,5 @@
 name: angel_serialize_generator
-version: 1.0.0-alpha+1
+version: 1.0.0-alpha+2
 description: Model serialization generators, designed for use with Angel.
 author: Tobe O <thosakwe@gmail.com>
 homepage: https://github.com/angel-dart/serialize
@@ -7,11 +7,10 @@ environment:
   sdk: ">=1.19.0"
 dependencies:
   angel_serialize: ^1.0.0-alpha
-  build: ^0.9.0
   code_builder: ^1.0.0
   id: ^1.0.0
   recase: ^1.0.0
-  source_gen: ^0.6.0
+  source_gen: ^0.7.0
 dev_dependencies:
   angel_framework: ^1.0.0
   build_runner: ^0.3.0

angel_serialize_generator/test/models/book.g.dart

@@ -4,7 +4,6 @@ part of angel_serialize.test.models.book;
 
 // **************************************************************************
 // Generator: JsonModelGenerator
-// Target: abstract class _Book
 // **************************************************************************
 
 class Book extends _Book {
@@ -74,11 +73,6 @@ class Book extends _Book {
   }
 }
 
-// **************************************************************************
-// Generator: JsonModelGenerator
-// Target: abstract class _Author
-// **************************************************************************
-
 class Author extends _Author {
   @override
   String id;
@@ -121,11 +115,9 @@ class Author extends _Author {
                     x == null ? null : (x is Book ? x : new Book.fromJson(x)))
                 .toList()
             : null,
-        newestBook: data['newest_book'] == null
+        newestBook: data['newest_book'] is Book
-            ? null
-            : (data['newest_book'] is Book
             ? data['newest_book']
-                : new Book.fromJson(data['newest_book'])),
+            : new Book.fromJson(data['newest_book']),
         createdAt: data['created_at'] is DateTime
             ? data['created_at']
             : (data['created_at'] is String
@@ -143,7 +135,7 @@ class Author extends _Author {
         'name': name,
         'age': age,
         'books': books,
-        'newest_book': newestBook,
+        'newest_book': newestBook.toJson(),
         'created_at': createdAt == null ? null : createdAt.toIso8601String(),
         'updated_at': updatedAt == null ? null : updatedAt.toIso8601String()
       };
@@ -155,11 +147,6 @@ class Author extends _Author {
   }
 }
 
-// **************************************************************************
-// Generator: JsonModelGenerator
-// Target: abstract class _Library
-// **************************************************************************
-
 class Library extends _Library {
   @override
   String id;

angel_serialize_generator/tool/phases.dart

@@ -3,5 +3,5 @@ import 'package:source_gen/source_gen.dart';
 import 'package:angel_serialize_generator/angel_serialize_generator.dart';
 
 final PhaseGroup PHASES = new PhaseGroup.singleAction(
-    new GeneratorBuilder([const JsonModelGenerator()]),
+    new PartBuilder([const JsonModelGenerator()]),
     new InputSet('angel_serialize_generator', const ['test/models/*.dart']));