90 lines
2.4 KiB
JavaScript
90 lines
2.4 KiB
JavaScript
class Utils {
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static makeVehiclesSearchQuery(queryParams, email) {
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const { query, brand, model, color, regions, fromDate, toDate, addedBy, fromDateUpdated, toDateUpdated, year } = queryParams;
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let numberQuery = Utils.makeNumberQuery(query, regions?.split(',') ?? []);
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let findQuery = {
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'brand.name.normalized': brand,
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'model.name.normalized': model,
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color
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};
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if(year) {
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findQuery.year = parseInt(year);
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}
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if(fromDate || toDate) {
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findQuery.addedDate = {};
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if(fromDate) {
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findQuery.addedDate.$gte = fromDate*1000;
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}
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if(toDate) {
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findQuery.addedDate.$lte = toDate*1000;
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}
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}
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if(fromDateUpdated || toDateUpdated) {
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findQuery.updatedDate = {};
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if(fromDateUpdated) {
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findQuery.updatedDate.$gte = fromDateUpdated*1000;
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}
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if(toDateUpdated) {
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findQuery.updatedDate.$lte = toDateUpdated*1000;
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}
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}
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if(addedBy) {
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if(addedBy == 'me') {
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findQuery.addedBy = email;
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} else if(addedBy == 'anyoneButMe') {
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findQuery.addedBy = { $ne: email };
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}
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}
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let findQueryFiltered = Object.fromEntries(Object.entries(findQuery).filter(([,val]) => val ));
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return { ...findQueryFiltered, ...numberQuery };
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}
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static makeNumberQuery(number, regions) {
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let regionsQuery = null;
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if(regions.length > 0) {
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regionsQuery = { $or: regions.map(r => { return { number: { $regex: `\\D${r}$` } }; }) };
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}
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if(number && regionsQuery) {
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return { $and: [ { number: { $regex: number } }, regionsQuery ] };
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} else if(number) {
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return { number: { $regex: number } };
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} else if(regionsQuery) {
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return regionsQuery;
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} else {
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return {};
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}
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}
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static makeDateQuery(from, to) {
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let conditions = [];
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if(from) {
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conditions.push({ $gte: from });
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}
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if(to) {
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conditions.push({ $lte: to });
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}
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return { $and: conditions };
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}
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static cyrillicToLatin(str) {
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const cyrillic_to_latin = { 'А': 'A', 'В': 'B', 'Е': 'E', 'К': 'K', 'М': 'M', 'Н': 'H', 'О': 'O', 'Р': 'P', 'С': 'C', 'Т': 'T', 'У': 'Y', 'Х': 'X' }; //{'А':'A', 'К':'K', 'М':'M', 'В':'B', 'С':'C'};
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let regex = new RegExp('[' + Object.keys(cyrillic_to_latin).join('') + ']', 'g');
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return str.replace(regex, letter => cyrillic_to_latin[letter] || letter);
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}
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static parseDate(dateStr) {
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let dateParams = dateStr.split('.').reverse().map(n => parseInt(n, 10));
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dateParams[1] -= 1;
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let date = (new Date(...dateParams)).getTime();
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return Math.floor(date/1000);
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}
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}
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module.exports = Utils; |