35 lines
1023 B
JavaScript
35 lines
1023 B
JavaScript
"use strict";
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const { RealEstate } = require("../models");
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module.exports = {
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async up(queryInterface, Sequelize) {
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//Reading initial data from RealEstate table in db
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const realEstateInitialData = await RealEstate.findAll();
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//Extruding data for table PriceHistory
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const priceHistoryInitialData = realEstateInitialData.map(realEstate => {
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//Null values canot be recognized by ignore duplicates in sequalize
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//Value price = 0 indicates 'cijena na upit'
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const priceTmp =
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realEstate.dataValues.price === null ? 0 : realEstate.dataValues.price;
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return {
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realEstateId: realEstate.dataValues.id,
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price: priceTmp,
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createdAt: realEstate.dataValues.createdAt,
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updatedAt: realEstate.dataValues.updatedAt
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};
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});
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return queryInterface.bulkInsert(
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"PriceHistory",
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priceHistoryInitialData,
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{}
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);
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},
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async down(queryInterface, Sequelize) {
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return queryInterface.bulkDelete("PriceHistory", null, {});
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}
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};
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