67 lines
1.9 KiB
JavaScript
67 lines
1.9 KiB
JavaScript
const UserError = require('vn-loopback/util/user-error');
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module.exports = Self => {
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Self.remoteMethodCtx('allocatePDA', {
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description: 'Deallocate the PDA of the worker',
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accepts: [{
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arg: 'id',
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type: 'number',
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required: true,
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description: 'The worker id',
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http: {source: 'path'}
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}, {
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arg: 'pda',
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type: 'number',
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required: true,
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description: 'The pda id'
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}],
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returns: {
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type: ['object'],
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root: true
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},
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http: {
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path: `/:id/allocatePDA`,
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verb: 'POST'
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}
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});
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Self.allocatePDA = async(ctx, options) => {
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const models = Self.app.models;
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const args = ctx.args;
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let tx;
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const myOptions = {};
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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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const pda = await models.DeviceProduction.findById(args.pda, myOptions);
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if (pda.stateFk != 'idle') throw new UserError(`The PDA state is not idle`);
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await pda.updateAttributes({stateFk: 'active'}, myOptions);
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await models.DeviceProductionUser.create({
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deviceProductionFk: args.pda,
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userFk: args.id,
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created: new Date()
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}, myOptions);
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if (tx) await tx.commit();
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return {
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deviceProductionFk: pda.id,
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deviceProduction: {
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modelFk: pda.modelFk,
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serialNumber: pda.serialNumber
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}
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};
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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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