Calculate door lock charges
This commit is contained in:
Senad Uka
502
services/integration/doorLockCharges.js
Normal file
502
services/integration/doorLockCharges.js
Normal file
@@ -0,0 +1,502 @@
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'use strict';
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const moment = require('moment-timezone');
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const db = require('../../models/index');
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const { incidentType, unlockedIncidentLevelsPrices } = require('../../constants/constants');
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const { getUnlockEntryForReservation, getRelatedDoorLockEntries } = require('../doorLock/doorLock');
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const { getFirstPreviousBooking, getFirstNextBooking, getAllFinishedBookings } = require('../officeRnD/bookings');
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const getSortedIncidentsForMember = (memberId) => {
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const attributes = ['bookingStart', 'incidentLevel', 'incidentLevelPrice'];
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const filters = {
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memberId
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};
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const order = [['bookingStart', 'DESC']];
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return db.unlockedIncident.findAll({
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attributes,
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where: filters,
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order,
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})
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};
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const createUnlockedIncident = (reservation) => {
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return new Promise((resolve, reject) => {
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const { reservationId, memberId, resourceId, start, end } = reservation;
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getLastIncidentForMember(memberId)
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.then(incidents => {
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const lastIncident = incidents && incidents[0] ? incidents[0] : undefined;
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const incident = {
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reservationId,
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memberId,
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resourceId,
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bookingStart: start,
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bookingEnd: end,
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incidentLevel: null,
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incidentLevelPrice: null,
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};
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console.log('=> UNLOCKED INCIDENT');
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console.log('\tMember : ', memberId);
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console.log('\tStart : ', start);
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console.log('\tEnd : ', end);
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console.log('\tMore details : ');
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/*
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if (lastIncident){
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const lastIncidentLevel = lastIncident.incidentLevel;
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const lastIncidentBeginningOfTheMonth = moment(lastIncident.bookingStart).startOf('month');
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const beginningOfTheMonth = moment.utc().startOf('month');
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const timePassedFromLastIncident = Math.abs(beginningOfTheMonth.diff(lastIncidentBeginningOfTheMonth, 'months'));
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if (timePassedFromLastIncident >= 6){
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console.log('\t\t-> This is first incident for this member in last 6 months');
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incident.incidentLevel = unlockedIncidentLevelsPrices.UNLOCKED_0.title;
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incident.incidentLevelPrice = unlockedIncidentLevelsPrices.UNLOCKED_0.price;
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} else {
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console.log('\t\t-> This member had incident(s) in past 6 months !!!');
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incident.incidentLevel = lastIncidentLevel;
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incident.incidentLevelPrice = unlockedIncidentLevelsPrices[lastIncidentLevel].price;
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}
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console.log('\t\tLast incident details : ');
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console.log('\t\tStart : ', lastIncident.bookingStart);
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console.log('\t\tCalculated diff : ', timePassedFromLastIncident);
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console.log('\t\t------------------');
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console.log('\tNew incident level : ', incident.incidentLevel);
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} else {
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console.log('\t\tThis is first incident for this member, EVER !');
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incident.incidentLevel = unlockedIncidentLevelsPrices.UNLOCKED_0.title;
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incident.incidentLevelPrice = unlockedIncidentLevelsPrices.UNLOCKED_0.price;
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}
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*/
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db.unlockedIncident.findOrCreate({
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where: {
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reservationId,
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memberId,
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resourceId,
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bookingStart: start,
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bookingEnd: end,
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},
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defaults: {
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...incident
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}
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})
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.then(()=>resolve())
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.catch((error)=>reject(error));
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})
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.catch((error) => {
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reject(error);
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});
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});
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};
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const createUnscheduledUseIncident = (reservation, doorLockEntry) => {
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return new Promise((resolve, reject) => {
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const timeResolution = parseInt(process.env.UNSCHEDULED_USE_TIME_RESOLUTION);
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const chargePrice = parseFloat(process.env.UNSCHEDULED_USE_CHARGE_FEE);
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const reservationEndTime = moment(reservation.end);
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const lockedTime = moment(doorLockEntry.timestamp);
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const timeDifference = Math.abs(reservationEndTime.diff(lockedTime, 'minutes'));
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const timeIntervalsToCharge = Math.floor(timeDifference / timeResolution);
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const totalChargeFee = timeIntervalsToCharge * chargePrice;
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if (timeIntervalsToCharge > 0){
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const incident = {
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reservationId: reservation.reservationId,
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memberId: reservation.memberId,
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resourceId: reservation.resourceId,
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bookingStart: reservation.start,
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bookingEnd: reservation.end,
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doorLockEventTimestamp: doorLockEntry.timestamp,
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doorLockEventType: doorLockEntry.event,
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chargePrice,
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timeIntervalsToCharge,
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totalChargeFee,
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};
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db.unscheduledIncident.findOrCreate({where: {...incident}, defaults: {...incident}})
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.then(()=>resolve())
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.catch((error)=>reject(error));
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}else{
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resolve();
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}
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});
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};
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const createDoorLockIncident = (reservation, doorLockEntry) => {
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return new Promise((resolve, reject) => {
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if (!doorLockEntry){
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// Check if there is unlock entry for this reservation
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getUnlockEntryForReservation(reservation)
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.then((unlockEntry) => {
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if (!unlockEntry){
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// check if there is back-to-back booking before current one
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getFirstPreviousBooking(reservation)
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.then((previousReservation) => {
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if (previousReservation){
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const previousReservationEnd = moment(previousReservation.end);
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const currentReservationStart = moment(reservation.start);
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const timeDifference = Math.abs(currentReservationStart.diff(previousReservationEnd, 'minutes'));
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const maxBackToBackDifference = parseInt(process.env.MAX_BACK_TO_BACK_DIFFERENCE) || 0;
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if (timeDifference <= maxBackToBackDifference) {
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createUnlockedIncident(reservation)
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.then(() => resolve())
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.catch((error) => reject(error));
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}else{
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resolve();
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}
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}else{
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resolve();
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}
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})
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.catch((error)=>reject(error));
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}else {
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createUnlockedIncident(reservation)
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.then(()=>resolve())
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.catch((error)=>reject(error));
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}
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})
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.catch((error) => {
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reject(error);
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});
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}else{
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createUnscheduledUseIncident(reservation, doorLockEntry)
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.then(()=>resolve())
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.catch((error) => reject(error));
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}
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});
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};
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const insertUnscheduledIncidents = (incidents) => {
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const asyncJobs = [];
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incidents.forEach((incident) => {
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const { reservation, lockEntry, chargePrice, timeIntervalsToCharge, totalChargeFee } = incident;
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const { reservationId, memberId, resourceId, start, end } = reservation;
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const { timestamp, event } = lockEntry;
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const incidentForDB = {
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reservationId,
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memberId,
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resourceId,
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bookingStart: start,
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bookingEnd: end,
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doorLockEventTimestamp: timestamp,
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doorLockEventType: event,
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chargePrice,
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timeIntervalsToCharge,
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totalChargeFee,
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};
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asyncJobs.push(db.unscheduledIncident.findOrCreate({
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where: {
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reservationId,
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memberId,
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resourceId,
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bookingStart: start,
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bookingEnd: end,
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doorLockEventTimestamp: timestamp,
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doorLockEventType: event
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},
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defaults: {...incidentForDB},
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}));
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});
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return Promise.all(asyncJobs);
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};
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const insertUnlockedIncidents = (incidents) => {
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const asyncJobs = [];
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incidents.forEach((incident) => {
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const { reservationId, memberId, resourceId, bookingStart, bookingEnd } = incident;
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asyncJobs.push(db.unlockedIncident.findOrCreate({
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where: {
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reservationId,
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memberId,
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resourceId,
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bookingStart,
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bookingEnd,
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},
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defaults: {...incident},
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}));
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});
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return Promise.all(asyncJobs);
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};
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const setUnlockedIncidentsLevel = (incidentReservations) => {
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return new Promise ((resolve, reject) => {
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const sortingFunction = (reservationA, reservationB) => {
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const sortCondition = moment.utc(reservationA.start).isBefore(moment.utc(reservationB.start));
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return sortCondition ? -1 : 1;
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};
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incidentReservations.sort(sortingFunction);
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const membersLastIncident = {};
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incidentReservations.forEach((reservation) => {
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membersLastIncident[reservation.memberId] = {
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incidentLevel: null,
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incidentTimestamp: null,
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};
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});
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const asyncJobs = [];
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Object.keys(membersLastIncident).forEach((memberId) => {
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asyncJobs.push(getSortedIncidentsForMember(memberId));
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});
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Promise.all(asyncJobs)
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.then((results) => {
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results.forEach((result) => {
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const lastIncident = result && result[0] ? result[0] : null;
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if (lastIncident) {
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membersLastIncident[lastIncident.memberId] = {
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incidentLevel: lastIncident.incidentLevel,
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incidentTimestamp: lastIncident.bookingStart,
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}
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}
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});
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const incidentsWithLevel = [];
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incidentReservations.forEach((reservation) => {
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const memberLastIncident = membersLastIncident[reservation.memberId];
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const incident = {
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reservationId: reservation.reservationId,
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memberId: reservation.memberId,
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resourceId: reservation.resourceId,
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bookingStart: reservation.start,
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bookingEnd: reservation.end,
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incidentLevel: undefined,
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incidentLevelPrice: undefined,
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};
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if (!memberLastIncident.incidentLevel) {
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incident.incidentLevel = unlockedIncidentLevelsPrices.UNLOCKED_0.title;
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incident.incidentLevelPrice = unlockedIncidentLevelsPrices.UNLOCKED_0.price;
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} else {
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const lastIncidentTime = moment.utc(memberLastIncident.incidentTimestamp).startOf('month');
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const currentIncidentTime = moment.utc(reservation.start).startOf('month');
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const timeDiff = Math.abs(lastIncidentTime.diff(currentIncidentTime, 'months'));
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if (timeDiff >= (parseInt(process.env.UNLOCK_STREAK_REPAIR_AFTER) || 6)){
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incident.incidentLevel = unlockedIncidentLevelsPrices.UNLOCKED_0.title;
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incident.incidentLevelPrice = unlockedIncidentLevelsPrices.UNLOCKED_0.price;
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} else {
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const lastIncidentLevelId = unlockedIncidentLevelsPrices[memberLastIncident.incidentLevel].id;
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const maxId = 5;
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if ((lastIncidentLevelId && (lastIncidentLevelId >= maxId)) || (timeDiff === 0)){
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incident.incidentLevel = memberLastIncident.incidentLevel;
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incident.incidentLevelPrice = unlockedIncidentLevelsPrices[incident.incidentLevel].price;
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} else {
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const nextId = lastIncidentLevelId + 1;
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Object.keys(unlockedIncidentLevelsPrices).forEach((key) => {
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if (unlockedIncidentLevelsPrices[key].id === nextId){
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incident.incidentLevel = unlockedIncidentLevelsPrices[key].title;
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incident.incidentLevelPrice = unlockedIncidentLevelsPrices[key].price
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}
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});
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}
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}
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}
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memberLastIncident.incidentLevel = incident.incidentLevel;
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memberLastIncident.incidentTimestamp = incident.bookingStart;
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incidentsWithLevel.push(incident);
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});
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resolve(incidentsWithLevel);
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})
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.catch((error) => reject(error));
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});
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};
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const getIncidentData = (reservation) => {
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return new Promise ((resolve, reject) => {
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getFirstNextBooking(reservation)
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.then(nextReservation => {
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const endOfTheDay = moment.tz(reservation.end, reservation.timezone).endOf('Day').toISOString();
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let doorLockEntriesEndTime = nextReservation ? nextReservation.start : endOfTheDay;
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if (nextReservation){
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// Check if next reservations is immediately after (back to back reservation)
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// If yes, then there is no need to check door lock entries related to this booking
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const firstReservationEnd = moment(reservation.end);
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const secondReservationStart = moment(nextReservation.start);
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const timeDifference = Math.abs(secondReservationStart.diff(firstReservationEnd, 'minutes'));
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const maxBackToBackDifference = parseInt(process.env.MAX_BACK_TO_BACK_DIFFERENCE) || 0;
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if (timeDifference <= maxBackToBackDifference){
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// It is back to back reservation, no need to check door lock entries
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resolve({
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incidentType: incidentType.NOT_AN_INCIDENT,
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});
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return;
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}
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}
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// Find door lock entries related to this member, between booking start time and
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// next booking start time OR end of the day
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getRelatedDoorLockEntries(reservation.start, doorLockEntriesEndTime, reservation.memberId, reservation.resourceId)
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.then((lockEntry) => {
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if (lockEntry){
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const timeResolution = parseInt(process.env.UNSCHEDULED_USE_TIME_RESOLUTION);
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const chargePrice = parseFloat(process.env.UNSCHEDULED_USE_CHARGE_FEE);
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const reservationEndTime = moment(reservation.end);
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const lockedTime = moment(lockEntry.timestamp);
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const timeDifference = Math.abs(reservationEndTime.diff(lockedTime, 'minutes'));
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const timeIntervalsToCharge = Math.floor(timeDifference / timeResolution);
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const totalChargeFee = timeIntervalsToCharge * chargePrice;
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if (timeIntervalsToCharge > 0){
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resolve({
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incidentType: incidentType.UNSCHEDULED_INCIDENT,
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reservation,
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lockEntry,
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chargePrice,
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timeIntervalsToCharge,
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totalChargeFee,
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})
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} else {
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resolve({
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incidentType: incidentType.NOT_AN_INCIDENT,
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});
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}
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} else {
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// Check if there is unlock entry for this reservation
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getUnlockEntryForReservation(reservation)
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.then((unlockEntry) => {
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if (unlockEntry){
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// This is unlocked incident
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resolve({
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incidentType: incidentType.UNLOCKED_INCIDENT,
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reservation,
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});
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}else{
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// Check if there is back-to-back booking before current one
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getFirstPreviousBooking(reservation)
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.then((previousReservation) => {
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if (previousReservation){
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const previousReservationEnd = moment(previousReservation.end);
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const currentReservationStart = moment(reservation.start);
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const timeDifference = Math.abs(currentReservationStart.diff(previousReservationEnd, 'minutes'));
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const maxBackToBackDifference = parseInt(process.env.MAX_BACK_TO_BACK_DIFFERENCE) || 0;
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if (timeDifference <= maxBackToBackDifference) {
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resolve({
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incidentType: incidentType.UNLOCKED_INCIDENT,
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reservation,
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});
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}else{
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resolve({
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incidentType: incidentType.NOT_AN_INCIDENT,
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});
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}
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}else{
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resolve({
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incidentType: incidentType.NOT_AN_INCIDENT,
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});
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}
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})
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.catch((error) => {
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console.log('Error finding first previous reservation', error);
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resolve({
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error,
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});
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});
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}
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})
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.catch((error) => {
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console.log('Error finding unlock entry', error);
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resolve({
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error
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});
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});
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}
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})
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.catch((error) => {
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console.log('Error finding related door lock entry', error);
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resolve({
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error,
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});
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});
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})
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.catch((error) => {
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console.log('Error finding first next booking', error);
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resolve({
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error,
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});
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});
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});
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};
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const calculateDoorLockCharges = () => {
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getAllFinishedBookings()
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.then((reservations) => {
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const unlockedIncidents = [];
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const unscheduledIncidents = [];
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const asyncCheckForIncidents = [];
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reservations.forEach((reservation) => {
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asyncCheckForIncidents.push(getIncidentData(reservation));
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});
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Promise.all(asyncCheckForIncidents)
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.then((results) => {
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results.forEach((result) => {
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if (result.error){
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console.log('Error checking incident : ', result.error);
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}else if(result.incidentType) {
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switch (result.incidentType) {
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case incidentType.UNLOCKED_INCIDENT:
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unlockedIncidents.push(result.reservation);
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break;
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case incidentType.UNSCHEDULED_INCIDENT:
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const { reservation, lockEntry, chargePrice, timeIntervalsToCharge, totalChargeFee } = result;
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unscheduledIncidents.push({
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reservation,
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lockEntry,
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chargePrice,
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timeIntervalsToCharge,
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totalChargeFee,
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});
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break;
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}
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}
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});
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insertUnscheduledIncidents(unscheduledIncidents)
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.catch((error) => console.log(error));
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setUnlockedIncidentsLevel(unlockedIncidents)
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.then((completedUnlockedIncidents) => {
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insertUnlockedIncidents(completedUnlockedIncidents)
|
||||
.catch((error) => console.log(error));
|
||||
})
|
||||
.catch((error) => console.log(error));
|
||||
})
|
||||
.catch((error) => console.log(error));
|
||||
})
|
||||
.catch((error) => console.log(error));
|
||||
};
|
||||
|
||||
module.exports = {
|
||||
calculateDoorLockCharges
|
||||
};
|
||||
Reference in New Issue
Block a user