tachybase_todo/packages/database/examples/plugins/db-driven/tables/tables.ts

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2020-10-24 15:34:43 +08:00
import { FindOrCreateOptions } from 'sequelize';
import Database, { TableOptions, Model } from '../../../../src';
export class Table extends Model {
}
export default (db: Database) => ({
name: 'tables',
tableName: 'nocobase_tables',
model: Table,
fields: [
{
type: 'string',
name: 'name',
unique: true,
},
{
type: 'json',
name: 'options',
},
{
type: 'hasMany',
name: 'fields',
sourceKey: 'name',
foreignKey: 'table_name',
},
],
hooks: {
async afterCreate(model: Table) {
const fields: Model[] = await model.getFields();
const table = db.table({...model.options, fields: fields.map(field => field.options)});
await table.sync();
},
async afterUpdate(model: Table) {
const fields: Model[] = await model.getFields();
const table = db.table({...model.options, fields: fields.map(field => field.options)});
await table.sync({
force: false,
alter: {
drop: false,
}
});
},
async afterBulkCreate(models: Table[]) {
await Promise.all(models.map(async (model: any) => {
const fields: Model[] = await model.getFields();
const table = db.table({...model.options, fields: fields.map(field => field.options)});
await table.sync();
}));
},
},
} as TableOptions);