tachybase_todo/packages/database/examples/plugins/db-driven/tables/fields.ts
2020-10-24 15:34:43 +08:00

79 lines
1.7 KiB
TypeScript

import Database, { TableOptions, Table } from '../../../../src';
export default (db: Database) => ({
name: 'fields',
tableName: 'nocobase_fields',
fields: [
{
type: 'string',
name: 'table_name',
},
{
type: 'string',
name: 'name',
index: {
fields: ['table_name', 'name'],
unique: true,
},
},
{
type: 'json',
name: 'options',
},
{
type: 'belongsTo',
name: 'table',
foreignKey: 'table_name',
targetKey: 'name',
},
],
hooks: {
async afterCreate(model: any) {
if (!model.table_name) {
return;
}
const table = db.getTable(model.table_name);
table.addField(model.options);
// console.log(table);
await table.sync({
force: false,
alter: {
drop: false,
}
});
},
async afterUpdate(model: any) {
if (!model.table_name) {
return;
}
const table = db.getTable(model.table_name);
table.addField(model.options);
await table.sync({
force: false,
alter: {
drop: false,
}
});
},
async afterBulkCreate(models) {
const tables = new Map<string, Table>();
for (const model of new Map<string, any>(Object.entries(models)).values()) {
if (!model.table_name) {
return;
}
const table = db.getTable(model.table_name);
table.addField(model.options);
tables.set(table.getName(), table);
}
for (const table of tables.values()) {
await table.sync({
force: false,
alter: {
drop: false,
}
});
}
},
}
} as TableOptions);