adminjs
Version:
Admin panel for apps written in node.js
48 lines • 2.03 kB
JavaScript
import { flat } from '../../../utils/flat/index.js';
/**
* HOF returning a function which takes a record and returns an updated record.
* This way we can pass this to setState in react, which takes old state
* (in our case previousRecord) as an argument.
*
* Function is used when to the {@link OnPropertyChange} callback, user passes
* key (property name) and the value (followed by an optional selectedRecord).
*
* The responsibility of the function is to:
* - clear old values under passed key: so when user passes property === `some.key`
* function removes `some.key.1`, `some.key.2` etc
* - sets new value under the passed key for primitive types
* - in case of objects - it flattens them first and then sets all the resulted values
* under the path provided in the property argument
* - it fills value in RecordJSON#populated when selectedRecord is given
* - finally it invalidates populated for given property
*
*
* @param {string} property property that must be updated, supports nesting
* with dots
* @param {any} value value that must be set, undefined or null if
* deleting, will be flattened
* @param {RecordJSON} selectedRecord if value is reference ID, this must be a record
* it's referencing to
* @private
*/
export const updateRecord = (property, value, selectedRecord) => previousRecord => {
let populatedModified = false;
const populatedCopy = {
...previousRecord.populated
};
const paramsCopy = flat.set(previousRecord.params, property, value);
if (property in populatedCopy) {
delete populatedCopy[property];
populatedModified = true;
}
if (selectedRecord) {
populatedCopy[property] = selectedRecord;
populatedModified = true;
}
return {
...previousRecord,
params: paramsCopy,
populated: populatedModified ? populatedCopy : previousRecord.populated
};
};
export default updateRecord;