65 lines
1.7 KiB
JavaScript
65 lines
1.7 KiB
JavaScript
module.exports = Self => {
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Self.remoteMethodCtx('upsertItem', {
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description: 'Add a record or update it if it already exists.',
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accessType: 'WRITE',
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accepts: [{
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arg: 'shelvingFk',
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type: 'string',
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required: true,
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},
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{
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arg: 'items',
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type: ['number'],
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required: true,
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description: 'array of item foreign keys'
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},
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{
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arg: 'warehouseFk',
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type: 'number',
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required: true
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}],
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http: {
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path: `/upsertItem`,
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verb: 'POST'
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}
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});
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Self.upsertItem = async(ctx, shelvingFk, items, warehouseFk, options) => {
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const myOptions = {userId: ctx.req.accessToken.userId};
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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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const discardItems = new Set();
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const itemCounts = items.reduce((acc, item) => {
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acc[item] = (acc[item] || 0) + 1;
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return acc;
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}, {});
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try {
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for (let item of items) {
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if (!discardItems.has(item)) {
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let quantity = itemCounts[item];
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discardItems.add(item);
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await Self.rawSql('CALL vn.itemShelving_add(?, ?, ?, NULL, NULL, NULL, ?)',
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[shelvingFk, item, quantity, warehouseFk], myOptions
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);
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}
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}
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if (tx) await tx.commit();
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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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