matcha-keystone-utils/dist/cascadeDelete/index.js

Useful features for Keystone 6: validators, fields, componentBlocks...

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.beforeOperationDeleteMany = exports.beforeOperationDeleteOne = void 0;
const beforeOperationDeleteOne = ({ ref }) => async ({ item, context, fieldKey, operation, }) => {
    if (operation === "delete") {
        const idPath = fieldKey + "Id";
        const id = item[idPath];
        if (id)
            await context.query[ref].deleteOne({ where: { id } });
    }
};
exports.beforeOperationDeleteOne = beforeOperationDeleteOne;
const beforeOperationDeleteMany = ({ ref }) => async ({ item, context, fieldKey, listKey, operation, }) => {
    if (operation === "delete") {
        const { id } = item;
        const parentWithChildren = await context.query[listKey].findOne({
            where: { id },
            query: `${fieldKey} { id }`,
        });
        const children = parentWithChildren[fieldKey];
        const ids = (children || []).map(({ id }) => id);
        const where = ids.map(id => ({ id }));
        await context.query[ref].deleteMany({ where });
    }
};
exports.beforeOperationDeleteMany = beforeOperationDeleteMany;