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52 lines
1.3 KiB
52 lines
1.3 KiB
'use strict';
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const helpers = require('../../queryhelpers');
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const immediate = require('../immediate');
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module.exports = completeMany;
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/*!
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* Given a model and an array of docs, hydrates all the docs to be instances
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* of the model. Used to initialize docs returned from the db from `find()`
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*
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* @param {Model} model
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* @param {Array} docs
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* @param {Object} fields the projection used, including `select` from schemas
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* @param {Object} userProvidedFields the user-specified projection
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* @param {Object} opts
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* @param {Array} [opts.populated]
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* @param {ClientSession} [opts.session]
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* @param {Function} callback
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*/
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function completeMany(model, docs, fields, userProvidedFields, opts, callback) {
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const arr = [];
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let count = docs.length;
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const len = count;
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let error = null;
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function init(_error) {
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if (_error != null) {
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error = error || _error;
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}
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if (error != null) {
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--count || immediate(() => callback(error));
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return;
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}
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--count || immediate(() => callback(error, arr));
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}
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for (let i = 0; i < len; ++i) {
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arr[i] = helpers.createModel(model, docs[i], fields, userProvidedFields);
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try {
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arr[i].init(docs[i], opts, init);
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} catch (error) {
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init(error);
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}
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if (opts.session != null) {
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arr[i].$session(opts.session);
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}
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}
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}
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