60 lines
1.6 KiB
JavaScript
60 lines
1.6 KiB
JavaScript
const UserError = require('vn-loopback/util/user-error');
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module.exports = Self => {
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Self.remoteMethod('removes', {
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description: 'Delete an Order Row',
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accessType: 'WRITE',
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accepts: [{
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arg: 'params',
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type: 'object',
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required: true,
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description: '[Row IDs], actualOrderId',
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http: {source: 'body'}
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}],
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returns: {
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type: 'string',
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root: true
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},
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http: {
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path: `/removes`,
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verb: 'post'
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}
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});
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Self.removes = async(params, options) => {
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const myOptions = {};
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let tx;
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if (typeof options == 'object')
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Object.assign(myOptions, options);
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if (!myOptions.transaction) {
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tx = await Self.beginTransaction({});
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myOptions.transaction = tx;
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}
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try {
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if (!params.rows || !params.rows.length)
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throw new UserError('There is nothing to delete');
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const isEditable = await Self.app.models.Order.isEditable(params.actualOrderId, myOptions);
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if (!isEditable)
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throw new UserError('This order is not editable');
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const promises = [];
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for (let i = 0; i < params.rows.length; i++)
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promises.push(Self.app.models.OrderRow.destroyById(params.rows[i], myOptions));
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const deletions = await Promise.all(promises);
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if (tx) await tx.commit();
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return deletions;
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} catch (e) {
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if (tx) await tx.rollback();
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throw e;
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}
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};
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};
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