Create a Fields class

.idea/runConfigurations/watch_dart.xml

@@ -0,0 +1,7 @@
+<component name="ProjectRunConfigurationManager">
+  <configuration default="false" name="watch.dart" type="DartCommandLineRunConfigurationType" factoryName="Dart Command Line Application" singleton="true" nameIsGenerated="true">
+    <option name="filePath" value="$PROJECT_DIR$/angel_serialize_generator/tool/watch.dart" />
+    <option name="workingDirectory" value="$PROJECT_DIR$/angel_serialize_generator" />
+    <method />
+  </configuration>
+</component>

README.md

@@ -84,6 +84,18 @@ myFunction() {
   // For compatibility with `JSON.encode`, a `toJson` method
   // is included that forwards to `BookSerializer.toMap`:
   expect(book.toJson(), map);
+  
+}
+```
+
+As of `2.0.2`, the generated output also includes information
+about the serialized names of keys on your model class.
+
+```dart
+  myOtherFunction() {
+    // Relying on the serialized key of a field? No worries.
+      map[BookFields.author] = 'Zora Neale Hurston';
+  }
 }
 ```
 ## Customizing Serialization

angel_serialize_generator/CHANGELOG.md

@@ -1,3 +1,7 @@
+# 2.0.2
+* Generates an `XFields` class with the serialized names of
+all fields in a model class `X`.
+
 # 2.0.1
 * Ensured that `List` is only transformed if
 it generically references a `Model`.

angel_serialize_generator/lib/serialize.dart

@@ -25,6 +25,7 @@ class SerializerGenerator extends GeneratorForAnnotation<Serializable> {
 
     var lib = new Library((b) {
       generateClass(serializers.map((s) => s.toIntValue()).toList(), ctx, b);
+      generateFieldsClass(ctx, b);
     });
 
     var buf = lib.accept(new DartEmitter());
@@ -183,4 +184,23 @@ class SerializerGenerator extends GeneratorForAnnotation<Serializable> {
       method.body = new Code(buf.toString());
     }));
   }
+
+  void generateFieldsClass(BuildContext ctx, LibraryBuilder file) {
+    file.body.add(new Class((clazz) {
+      clazz
+        ..abstract = true
+        ..name = '${ctx.modelClassNameRecase.pascalCase}Fields';
+
+      for (var field in ctx.fields) {
+        clazz.fields.add(new Field((b) {
+          b
+            ..static = true
+            ..modifier = FieldModifier.constant
+            ..type = new Reference('String')
+            ..name = field.name
+            ..assignment = new Code("'${ctx.resolveFieldName(field.name)}'");
+        }));
+      }
+    }));
+  }
 }

angel_serialize_generator/pubspec.yaml

@@ -1,5 +1,5 @@
 name: angel_serialize_generator
-version: 2.0.1
+version: 2.0.2
 description: Model serialization generators, designed for use with Angel. Combine with angel_serialize for flexible modeling.
 author: Tobe O <thosakwe@gmail.com>
 homepage: https://github.com/angel-dart/serialize

angel_serialize_generator/test/models/author.serializer.g.dart

@@ -48,6 +48,26 @@ abstract class AuthorSerializer {
   }
 }
 
+abstract class AuthorFields {
+  static const String id = 'id';
+
+  static const String name = 'name';
+
+  static const String age = 'age';
+
+  static const String books = 'books';
+
+  static const String newestBook = 'newest_book';
+
+  static const String secret = 'secret';
+
+  static const String obscured = 'obscured';
+
+  static const String createdAt = 'created_at';
+
+  static const String updatedAt = 'updated_at';
+}
+
 abstract class LibrarySerializer {
   static Library fromMap(Map map,
       {String id,
@@ -81,3 +101,13 @@ abstract class LibrarySerializer {
     };
   }
 }
+
+abstract class LibraryFields {
+  static const String id = 'id';
+
+  static const String collection = 'collection';
+
+  static const String createdAt = 'created_at';
+
+  static const String updatedAt = 'updated_at';
+}

angel_serialize_generator/test/models/book.serializer.g.dart

@@ -44,3 +44,21 @@ abstract class BookSerializer {
     };
   }
 }
+
+abstract class BookFields {
+  static const String id = 'id';
+
+  static const String author = 'author';
+
+  static const String title = 'title';
+
+  static const String description = 'description';
+
+  static const String pageCount = 'page_count';
+
+  static const String notModels = 'not_models';
+
+  static const String createdAt = 'created_at';
+
+  static const String updatedAt = 'updated_at';
+}

angel_serialize_generator/tool/actions.dart

@@ -1,32 +0,0 @@
-/*
-import 'package:build_runner/build_runner.dart';
-import 'package:source_gen/source_gen.dart';
-import 'package:angel_serialize_generator/angel_serialize_generator.dart';
-
-final List<BuildAction> actions = [
-  jsonModel(const ['test/models/book.dart']),
-  jsonModel(const ['test/models/author.dart']),
-  angelSerialize(const ['test/models/book.dart']),
-  angelSerialize(const ['test/models/author.dart']),
-];
-
-BuildAction jsonModel(List<String> inputs) {
-  return new BuildAction(
-    new PartBuilder([const JsonModelGenerator()]),
-    'angel_serialize_generator',
-    inputs: inputs,
-  );
-}
-
-BuildAction angelSerialize(List<String> inputs) {
-  return new BuildAction(
-    new PartBuilder(
-      [const SerializerGenerator()],
-      generatedExtension: '.serializer.g.dart',
-    ),
-    'angel_serialize_generator',
-    inputs: inputs,
-  );
-}
-
-*/

angel_serialize_generator/tool/applications.dart

@@ -0,0 +1,65 @@
+import 'package:angel_serialize_generator/angel_serialize_generator.dart';
+import 'package:build_config/build_config.dart';
+import 'package:build_runner/build_runner.dart';
+import 'package:source_gen/source_gen.dart';
+
+const InputSet standalone =
+    const InputSet(include: const ['test/models/book.dart']);
+const InputSet dependent =
+    const InputSet(include: const ['test/models/author.dart']);
+const InputSet all = const InputSet(include: const ['test/models/*.dart']);
+
+final List<BuilderApplication> applications = [
+  applyToRoot(
+    new PartBuilder([
+      const JsonModelGenerator(),
+    ]),
+    generateFor: standalone,
+  ),
+  applyToRoot(
+    new PartBuilder([
+      const JsonModelGenerator(),
+    ]),
+    generateFor: dependent,
+  ),
+  applyToRoot(
+    new PartBuilder(
+      [const SerializerGenerator()],
+      generatedExtension: '.serializer.g.dart',
+    ),
+    generateFor: all,
+  ),
+];
+
+/*
+import 'package:build_runner/build_runner.dart';
+import 'package:source_gen/source_gen.dart';
+import 'package:angel_serialize_generator/angel_serialize_generator.dart';
+
+final List<BuildAction> actions = [
+  jsonModel(const ['test/models/book.dart']),
+  jsonModel(const ['test/models/author.dart']),
+  angelSerialize(const ['test/models/book.dart']),
+  angelSerialize(const ['test/models/author.dart']),
+];
+
+BuildAction jsonModel(List<String> inputs) {
+  return new BuildAction(
+    new PartBuilder([const JsonModelGenerator()]),
+    'angel_serialize_generator',
+    inputs: inputs,
+  );
+}
+
+BuildAction angelSerialize(List<String> inputs) {
+  return new BuildAction(
+    new PartBuilder(
+      [const SerializerGenerator()],
+      generatedExtension: '.serializer.g.dart',
+    ),
+    'angel_serialize_generator',
+    inputs: inputs,
+  );
+}
+
+*/

angel_serialize_generator/tool/build.dart

@@ -1,5 +1,4 @@
-/*import 'package:build_runner/build_runner.dart';
-import 'actions.dart';
+import 'package:build_runner/build_runner.dart';
+import 'applications.dart';
 
-main() => build(actions, deleteFilesByDefault: true);
-*/
+main() => build(applications, deleteFilesByDefault: true, verbose: false);

angel_serialize_generator/tool/watch.dart

@@ -1,5 +1,4 @@
-/*import 'package:build_runner/build_runner.dart';
-import 'actions.dart';
+import 'package:build_runner/build_runner.dart';
+import 'applications.dart';
 
-main() => watch(actions, deleteFilesByDefault: true);
-*/
+main() => watch(applications, deleteFilesByDefault: true, verbose: false);