add migrations for new DB design

app/migrations/20190912191829-add-realEstates-table.js

@@ -0,0 +1,64 @@
+"use strict";
+
+module.exports = {
+  up: (queryInterface, Sequelize) => {
+    const tableFields = {
+      id: {
+        type: Sequelize.BIGINT,
+        autoIncrement: true,
+        allowNull: false,
+        primaryKey: true
+      },
+      url: {
+        type: Sequelize.TEXT,
+        allowNull: false
+      },
+      agencyObjectId: {
+        type: Sequelize.TEXT,
+        allowNull: false
+      },
+      originAgencyName: {
+        type: Sequelize.TEXT,
+        allowNull: false
+      },
+      realEstateType: {
+        type: Sequelize.TEXT,
+        allowNull: false
+      },
+      adType: {
+        type: Sequelize.TEXT,
+        allowNull: false
+      },
+      price: Sequelize.REAL,
+      area: Sequelize.REAL,
+      gardenSize: Sequelize.REAL,
+      streetNumber: Sequelize.INTEGER,
+      streetName: Sequelize.TEXT,
+      locality: Sequelize.TEXT,
+      municipality: Sequelize.TEXT,
+      city: Sequelize.TEXT,
+      region: Sequelize.TEXT,
+      entity: Sequelize.TEXT,
+      country: Sequelize.TEXT,
+      locationLat: Sequelize.REAL,
+      locationLong: Sequelize.REAL,
+      lastTimeCrawled: {
+        type: Sequelize.DATE,
+        allowNull: false
+      },
+      deleted: {
+        type: Sequelize.BOOLEAN,
+        allowNull: false
+      },
+      sold: {
+        type: Sequelize.BOOLEAN,
+        allowNull: false
+      }
+    };
+    return queryInterface.createTable("realEstates", tableFields);
+  },
+
+  down: queryInterface => {
+    return queryInterface.dropTable("realEstates", {});
+  }
+};