Ecosyste.ms: Awesome
An open API service indexing awesome lists of open source software.
https://github.com/ps73/feathers-prisma
A Feathers service adapter for Prisma ORM.
https://github.com/ps73/feathers-prisma
Last synced: 3 months ago
JSON representation
A Feathers service adapter for Prisma ORM.
- Host: GitHub
- URL: https://github.com/ps73/feathers-prisma
- Owner: ps73
- License: mit
- Created: 2021-12-30T09:09:24.000Z (over 2 years ago)
- Default Branch: main
- Last Pushed: 2024-02-11T11:46:47.000Z (5 months ago)
- Last Synced: 2024-03-11T11:45:46.146Z (4 months ago)
- Language: JavaScript
- Homepage:
- Size: 332 KB
- Stars: 37
- Watchers: 3
- Forks: 3
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
- Contributing: .github/contributing.md
- License: LICENSE
Lists
- awesome-feathersjs - feathers-prisma - A service adapter for [Prisma](https://www.prisma.io/) (PostgreSQL, MySQL, SQLite, SQL Server,MongoDB) (Plugins / Database)
README
# feathers-prisma
[](https://libraries.io/npm/feathers-prisma)
[](https://codeclimate.com/github/ps73/feathers-prisma)
[](https://codeclimate.com/github/ps73/feathers-prisma/coverage)
[](https://www.npmjs.com/package/feathers-prisma)
> A [Feathers](https://feathersjs.com) service adapter for [Prisma](prisma.io) ORM.
## Installation
```
npm install feathers-prisma --save
```
## Documentation
This adapter supports all methods (`create`, `delete`, `update`, `patch`, `find`, `get`) and the common way for querying (`equality`, `$limit`, `$skip`, `$sort`, `$select`, `$in`, `$nin`, `$lt`, `$lte`, `$gt`, `$gte`, `$ne`, `$or`, `$and`). Also supports eager loading (`$eager`), full-text search (`$search`) and prisma filtering (from 0.7.0 on with `$prisma`, previously with `$rawWhere` which is now deprecated).
## Prisma Version
- Prisma v3 use `feathers-prisma` v0.6.0
- Prisma v5 use `feathers-prisma` v0.7.0 or higher
### Setup
```js
import feathers from "@feathersjs/feathers";
import { service } from "feathers-prisma";
import { PrismaClient } from "@prisma/client";
// Initialize the application
const app = feathers();
// Initialize the plugin
const prismaClient = new PrismaClient();
prismaClient.$connect();
app.set("prisma", prismaClient);
const paginate = {
default: 10,
max: 50,
};
app.use(
"/messages",
service(
{
model: "messages",
paginate,
multi: ["create", "patch", "remove"],
whitelist: ["$eager"],
},
prismaClient
)
);
```
### Eager Loading / Relation Queries
Relations can be resolved via `$eager` property in your query. It supports also deep relations. The `$eager` property **has to be** set in the `whitelist` option parameter. Otherwise the service will throw an error.
```js
app.use(
"/messages",
service(
{
model: "message",
whitelist: ["$eager"],
},
prismaClient
)
);
// will load the recipients with the related user
// as well as all attachments of the messages
app.service("messages").find({
query: {
$eager: [["recipients", ["user"]], "attachments"],
},
});
// selecting specific fields is also supported since 0.4.0
app.service("messages").find({
query: {
$eager: {
recipients: ["receivedAt", "user"],
},
},
});
```
### Filter with default prisma filters
Since 0.5.0 it is possible to use default prisma filters. This makes it possible to [filter JSON](https://www.prisma.io/docs/concepts/components/prisma-client/working-with-fields/working-with-json-fields) fields or to [filter relations](https://www.prisma.io/docs/concepts/components/prisma-client/relation-queries#relation-filters).
The `$prisma` property **has to be** set in the `whitelist` option parameter. Otherwise the service will throw an error.
Since 0.7.0 use the $prisma property to filter instead of using the $rawWhere property.
```js
app.use(
"/messages",
service(
{
model: "message",
whitelist: ["$prisma"],
},
prismaClient
)
);
// will load all messages where at least one of the recipients userIds is equal 1
app.service("messages").find({
query: {
recipients: {
$prisma: {
some: {
userId: 1,
},
},
},
},
});
```
### Batch requests
This adapter supports batch requests. This is possible by allowing this in the `multi` property in the service options. Supported methods are `create`, `patch` and `delete`.
```js
app.use(
"/messages",
service(
{
model: "messages",
multi: ["create", "patch", "delete"],
},
prismaClient
)
);
app.service("messages").create([{ body: "Lorem" }, { body: "Ipsum" }]);
```
### Full-Text Search
Prisma supports a full-text search which is currently in preview mode. Find out more how to activate it [here](https://www.prisma.io/docs/concepts/components/prisma-client/full-text-search). If you activated it through your schema you have to allow it in the `whitelist` property:
```js
app.use(
"/messages",
service(
{
model: "messages",
whitelist: ["$search"],
},
prismaClient
)
);
app.service("messages").find({
query: {
body: {
$search: "hello | hola",
},
},
});
```
## Complete Example
Here's an example of a Feathers server that uses `feathers-prisma`.
```js
import feathers from "@feathersjs/feathers";
import { service } from "feathers-prisma";
// Initialize the application
const app = feathers();
// Initialize the plugin
const prismaClient = new PrismaClient();
prismaClient.$connect();
app.set("prisma", prismaClient);
const paginate = {
default: 10,
max: 50,
};
app.use(
"/messages",
service(
{
model: "messages",
paginate,
multi: ["create", "patch", "remove"],
whitelist: ["$eager"],
},
prismaClient
)
);
```
```js
// Or if you want to extend the service class
import { PrismaService } from "feathers-prisma";
```
## License
Copyright (c) 2021.
Licensed under the [MIT license](LICENSE).