prisma-dart

Support custom runtime configuration.

🌟 Help us spread the word about Prisma ORM for Dart by starring the repo or Tweeting about the release. 🌟

Major improvements:

Runtime configuration

Previously, use prisma.yaml to configure Prisma:

environment:
   DATABASE_URL: postgres://user:password@localhost:5432/mydb

Now, we have introduced a new configuration method, Runtime Configuration compatible with dotenv format:

# .prismarc
DATABASE_URL=postgres://user:password@localhost:5432/mydb

# Database host
DATABASE_HOST=postgres://user:password@localhost:5432
DATABASE_URL=${DATABASE_HOST}/mydb

If you have dotenv in mind, you just need to add the database URL configuration to .env:

DATABASE_URL=postgres://user:password@localhost:5432/mydb

For more usage of runtime configuration, please see 👉 https://pub.dev/packages/rc

Custom configuration

Now, you can customize your prisma project configuration in pubspec.yaml:

...
prisma:
   prismarc: path/a/b/c/custom.prismarc
   dotenv: path/a/b/c/custom.env
   schema: path/a/b/c/custom.prisma
...

Custom engine path

Previously, the Prisma engine was downloaded into the .dart_tool/prisma directory, now you can customize it.

Custom engines path with runtime configuration

# Query binary engine
PRISMA_QUERY_ENGINE_BINARY(path) = custom-engines/query-engine

# Migration binary engine
PRISMA_MIGRATION_ENGINE_BINARY(path) = custom-engines/migration-engine

# Introspection binary engine
PRISMA_INTROSPECTION_ENGINE_BINARY(path) = custom-engines/introspection-engine

# Format binary engine
PRISMA_FMT_BINARY(path) = custom-engines/prisma-fmt

Custom engines path with dotenv

PRISMA_QUERY_ENGINE_BINARY=path/to/custom-engines/query-engine
PRISMA_MIGRATION_ENGINE_BINARY=path/to/custom-engines/migration-engine
PRISMA_INTROSPECTION_ENGINE_BINARY=path/to/custom-engines/introspection-engine
PRISMA_FMT_BINARY=path/to/custom-engines/prisma-fmt

Refactored package:orm/configure.dart

Previously, we have package:orm/configure.dart to configure Prisma, now we have refactored it to package:orm/prisma.dart:

import 'package:orm/configure.dart';

print(configure('DATABASE_URL'));

Now, you can use package:orm/configure.dart to configure Prisma:

import 'package:orm/configure.dart';

print(environment.DATABASE_URL);

Bug fixes:

1. Fix map and throws binary errors - #16
2. Problems using Model with relation - #14

Features:

1. Generator generate import support show.
2. Prisma CLI debug allow set to dotenv or runtime configuration.
3. Prisma CLI debug print stack trace.

CLI

1. Fixed model relation deserialization is a must - #7

Runtime

1. Fixed Create throws assertion error - #10
2. Fixed UTF-8 decoding error - #11

🌟 Help us spread the word about Prisma ORM for Dart by starring the repo or Tweeting about the release. 🌟

Major improvements:

All packages merged into one

We have reasonably integrated all the packages we split before, before:

dependencies:
   orm: 1.0.0
dev_dependencies:
   prisma_cli: 1.0.0

Now:

dependencies:
   orm: 1.0.0

Support transactions (preview)

Interactive transactions are a stable feature in Prisma For Dart, but a preview feature for the Prisma engine.
Interactive transactions are easier to handle for ORMs:

final result = prisma.$transaction((prisma) async {
   final user = await prisma.user.create({
     data: {
       name: 'Odore',
     },
   });
   final post = await prisma.post.create({
     data: {
       title: 'My first post',
       content: 'This is my first post',
       author: {
         connect: {
           id: user.id,
         },
       },
     },
   });

   return post;
}

CLI

• Added db pull function
• Complete refactoring of generate command
• Built-in RPC engine service refactoring
• The binary download engine supports the verification version, and the marked version will be downloaded automatically when the engine is updated

Runtime

• Added GraphQL SDL generation
• Added prisma.$connect() method
• Added prisma.$disconnect() method
• Refactored engine interface and entry parameters