phorm_generator 1.2.0

Code generator for PHORM that turns @Schema-annotated Dart models into SQL table schemas, migrations, JSON mappers and runtime metadata for SQLite, PostgreSQL and MySQL.

🏗️ PHORM Generator

The magic behind PHORM. This package uses build_runner to turn your Dart models into optimized SQL schemas and type-safe CRUD mixins.

---

What it does

• SQL Generation: Creates CREATE TABLE, INDEX, and FOREIGN KEY statements automatically.
• Model Mixins: Generates _$UserMixin with automatic toJson, toString, copyWith, and relationship getters.
• Pluralized Services: Generates the Users service class for fluent, static-method-based interaction.
• JSON Helpers: Provides optimized _$UserFromJson implementations.
• Runtime Metadata: Produces the Table configuration needed for PHORM.

---

Installation

Add these to your dev_dependencies:

dev_dependencies:
  phorm_generator: ^latest
  build_runner: ^latest

---

Usage

1. Annotate your class

@Schema(tableName: 'users')
class User extends Model with _$PhormUserMixin {
  @ID()
  final String id;

  @Column()
  final String name;

  User({required this.id, required this.name});

  factory User.fromJson(Map<String, dynamic> json) => _$PhormUserFromJson(json);
}

2. Run the build

# One-time build
dart run build_runner build

# Watch for changes
dart run build_runner watch --delete-conflicting-outputs

3. Control what gets generated

By default the generator emits a pluralized service class (e.g. Users) that exposes the full CRUD/query API (insert, readAll, where, watchAll, column constants, …). For large schemas, or when you only need the lightweight artefacts, set generateFullService: false on the @Schema annotation:

@Schema(tableName: 'users', generateFullService: false)
class User extends Model with _$PhormUserMixin {
  // ...
}

With generateFullService: false, only the schema, table metadata, fromJson/toJson, and copyWith are generated — the large service class is skipped. Defaults to true.

---

Learn More

• For annotation details, see phorm_annotations.
• For runtime query engine details, see phorm.
• For the connection manager and SQLite driver implementation, see phorm_sqlite.

---

License

MIT License