SupGen (Supabase Dart Class Generator)

A Dart package for generating classes, enums, and views directly from a Supabase PostgreSQL server. Simplify the process of integrating your database schema into your Dart/Flutter projects.

Features

Automatically generate Dart classes from PostgreSQL tables.
Replicate enum types and views from the public schema or a specified schema.
Easy configuration and seamless integration.

Installation

1. Add the package to your project

Add the following to your pubspec.yaml file:

dependencies:
  supabase_dart_generator: ^<latest_version>
dev_dependencies:
  build_runner: ^2.3.3

Replace <latest_version> with the latest version of the package.

Run the following command to fetch the pacakge

flutter pub get
# or
dart pub get

2. Configure your project

Add configration to pubspec.yml

sup_gen_option:
  output: lib/supabase_models #the desired output folder 
  enable: true # Enable or disable the package 
  schema: 'public' #The schema that will be used
  useSsl: false # control if the ssl is required for the server or no

Add .env file

include you Supabase database credential

# .env file
SUPABASE_DB_USER=postgres
SUPABASE_DB_HOST=DB_HOST
SUPABASE_DB_PORT=DB_PORT
SUPABASE_DB_PASSWORD=YOUR_DB_PASSWORD
SUPABASE_DB_SCHEMA=public

⚠️ Important: Keep your .env file secure. Do not commit it to version control. You don't want to give the key of you home to the world

3. Generate classes

dart run build_runner build

You will see in your output folder some files:

supabase_enums.gen.dart // for enums
supabase_tables.gen.dart // for tables

Roadmap

Additional browser support
Add more integrations

x Setup project

x Write SQL Queries

x Write Colum type adapters

handle Enums mapping

handle Table mapping

Handle views mapping

handle Enum reverse target : get enum value string name

Setup test cases

Handle Edge functions mapping

Handle RPC mapping

Add freezed support to classes

Add json_annotation

License

MIT License

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.