112 lines
2.3 KiB
JavaScript
112 lines
2.3 KiB
JavaScript
"use strict";
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const db = require("../../models/index");
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const sequelize = require("sequelize");
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const Op = sequelize.Op;
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const bulkUpsertRealEstates = async realEstateData => {
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try {
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const fieldsToUpdateIfDuplicate = [
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"realEstateType",
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"adType",
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"price",
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"area",
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"streetNumber",
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"streetName",
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"locality",
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"municipality",
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"city",
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"region",
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"entity",
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"country",
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"locationLat",
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"locationLong",
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"title",
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"shortDescription",
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"longDescription",
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"gardenSize",
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"adStatus",
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"updatedAt",
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"renewedDate"
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];
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const order = [["updatedAt", "desc"]];
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return await db.RealEstate.bulkCreate(realEstateData, {
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updateOnDuplicate: fieldsToUpdateIfDuplicate,
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returning: true,
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order
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});
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} catch (e) {
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console.log("Error bulk upserting realEstates : ", e);
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}
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};
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const getRealEstateById = async id => {
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return db.RealEstate.findByPk(id);
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};
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const findRealEstatesForSearchRequest = async (searchRequest, maxResults) => {
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const {
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priceMin,
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priceMax,
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sizeMin,
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sizeMax,
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adType,
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realEstateType,
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areaToSearch
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} = searchRequest;
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const longitudeColumn = sequelize.col("locationLong");
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const latitudeColumn = sequelize.col("locationLat");
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const pointGeometry = sequelize.fn(
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"ST_Point",
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longitudeColumn,
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latitudeColumn
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);
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const pointWithSRID = sequelize.fn("ST_SetSRID", pointGeometry, 4326);
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const areaToSearchAsGeometry = sequelize.fn(
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"ST_GeomFromGeoJSON",
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JSON.stringify(areaToSearch)
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);
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const areaToSearchWithSRID = sequelize.fn(
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"ST_SetSRID",
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areaToSearchAsGeometry,
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4326
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);
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const contains = sequelize.fn(
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"ST_Contains",
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areaToSearchWithSRID,
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pointWithSRID
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);
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const geoSearchQueryPart = sequelize.where(contains, true);
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const query = {
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adType,
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realEstateType,
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price: {
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[Op.lte]: priceMax,
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[Op.gte]: priceMin
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},
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area: {
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[Op.lte]: sizeMax,
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[Op.gte]: sizeMin
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},
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[Op.and]: geoSearchQueryPart
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};
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const order = [["updatedAt", "desc"]];
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return await db.RealEstate.findAll({
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where: query,
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limit: maxResults,
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order
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});
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};
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module.exports = {
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bulkUpsertRealEstates,
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getRealEstateById,
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findRealEstatesForSearchRequest
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};
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