yasumi/examples/basic/server.ts

import {
	application,
	resource,
	validation as v,
	mediaTypes,
	charsets,
} from '../../src';
import {TEXT_SERIALIZER_PAIR} from './serializers';
import {autoIncrement, dataSource} from './data-source';

const Piano = resource(v.object(
	{
		brand: v.string()
	},
	v.never()
))
	.name('Piano')
	.id('id', {
		generationStrategy: autoIncrement,
		serialize: (id) => id?.toString() ?? '0',
		deserialize: (id) => Number.isFinite(Number(id)) ? Number(id) : 0,
		schema: v.number(),
	})
	.canFetchItem()
	.canFetchCollection()
	.canCreate()
	.canEmplace()
	.canPatch()
	.canDelete();

const User = resource(v.object(
	{
		firstName: v.string(),
		middleName: v.string(),
		lastName: v.string(),
		bio: v.string(),
		birthday: v.datelike()
	},
	v.never()
))
	.id('id' as const, {
		generationStrategy: autoIncrement,
		serialize: (id) => id?.toString() ?? '0',
		deserialize: (id) => Number.isFinite(Number(id)) ? Number(id) : 0,
		schema: v.number(),
	})
	.name('User')
	.fullText('bio');

const app = application({
	name: 'piano-service',
})
	.mediaType(mediaTypes.applicationJson)
	.mediaType(mediaTypes.textJson)
	.mediaType(TEXT_SERIALIZER_PAIR)
	.charset(charsets.utf8)
	.resource(Piano)
	.resource(User);

const backend = app.createBackend({
	dataSource,
});

const server = backend.createServer({
	basePath: '/api'
});

server.listen(3000);

setTimeout(() => {
	// Allow user operations after 5 seconds from startup
	User
		.canFetchItem()
		.canFetchCollection()
		.canCreate()
		.canPatch();
}, 5000);