103 lines
2.8 KiB
JavaScript
103 lines
2.8 KiB
JavaScript
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import './Products.html';
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Tracker.autorun(function() {
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Meteor.subscribe("products");
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Meteor.subscribe("productTags");
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});
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Template.Products.helpers({
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products: function() {
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let query = Session.get('searchQuery');
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let dbQuery = {};
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if(query) {
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_.each(_.keys(query), function(key) {
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if(_.isFunction(query[key])) dbQuery[key] = query[key]();
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else if(_.isObject(query[key])) dbQuery[key] = query[key];
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else if(_.isNumber(query[key])) dbQuery[key] = query[key];
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else dbQuery[key] = {$regex: query[key], $options: 'i'};
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})
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}
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return Meteor.collections.Products.find(dbQuery, {limit: 20, sort: {name: 1}});
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}
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});
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Template.ProductSearch.events({
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"keyup .searchInput": _.throttle(function(event, template) {
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let searchQuery = Session.get('searchQuery') || {};
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let searchFields = Session.get('searchFields') || {};
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let searchValue = template.$('.searchInput').val();
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if(searchValue) {
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if(this.number) searchValue = parseFloat(searchValue);
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if(this.collection) {
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let ids = Meteor.collections[this.collection].find({[this.collectionQueryColumnName]: {$regex: searchValue, $options: 'i'}}, {fields: {[this.collectionResultColumnName]: 1}}).fetch();
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//Convert the ids to an array of ids instead of an array of objects containing an id.
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for(let i = 0; i < ids.length; i++) {ids[i] = ids[i]._id;}
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searchQuery[this.columnName] = {$in: ids};
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searchFields[this.columnName] = searchValue;
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}
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else {
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searchFields[this.columnName] = searchQuery[this.columnName] = searchValue;
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}
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}
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else {
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//Remove columns from the search query whose values are empty so we don't bother the database with them.
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delete searchQuery[this.columnName];
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delete searchFields[this.columnName];
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}
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Session.set('searchQuery', searchQuery);
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}, 500)
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});
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Template.ProductSearch.helpers({
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searchValue: function() {
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let searchFields = Session.get('searchFields');
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return (searchFields && searchFields[this.columnName]) ? searchFields[this.columnName] : '';
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}
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});
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Template.Product.helpers({
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measures: function() {
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let result = "";
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if(this.measures && this.measures.length > 0) {
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let measureNames = [];
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for(let i = 0; i < this.measures.length; i++) {
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let measureObject = Meteor.collections.Measures.findOne(this.measures[i]);
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if(measureObject && measureObject.name)
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measureNames.push(measureObject.name);
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}
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result = measureNames.join(", ");
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}
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return result;
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},
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tags: function() {
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let result = "";
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if(this.tags && this.tags.length > 0) {
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let tagNames = [];
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for(let i = 0; i < this.tags.length; i++) {
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let obj = Meteor.collections.ProductTags.findOne(this.tags[i]);
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if(obj && obj.name)
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tagNames.push(obj.name);
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}
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result = tagNames.join(", ");
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}
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return result;
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}
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}); |