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Matt Batchelder
330
lib/XTR/CampaignSchedulerTask.php
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330
lib/XTR/CampaignSchedulerTask.php
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<?php
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/*
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* Copyright (C) 2023 Xibo Signage Ltd
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*
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* Xibo - Digital Signage - https://xibosignage.com
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*
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* This file is part of Xibo.
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*
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* Xibo is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* any later version.
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*
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* Xibo is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with Xibo. If not, see <http://www.gnu.org/licenses/>.
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*/
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namespace Xibo\XTR;
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use Carbon\Carbon;
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use GeoJson\Feature\FeatureCollection;
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use GeoJson\GeoJson;
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use Xibo\Entity\DayPart;
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use Xibo\Entity\Schedule;
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/**
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* Campaign Scheduler task
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* This should be run once per hour to create interrupt schedules for applicable advertising campaigns.
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* The schedules will be created for the following hour.
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*/
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class CampaignSchedulerTask implements TaskInterface
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{
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use TaskTrait;
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/** @var \Xibo\Factory\CampaignFactory */
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private $campaignFactory;
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/** @var \Xibo\Factory\ScheduleFactory */
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private $scheduleFactory;
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/** @var \Xibo\Factory\DayPartFactory */
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private $dayPartFactory;
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/** @var \Xibo\Factory\DisplayGroupFactory */
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private $displayGroupFactory;
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/** @var \Xibo\Factory\DisplayFactory */
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private $displayFactory;
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/** @var \Xibo\Service\DisplayNotifyServiceInterface */
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private $displayNotifyService;
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/** @var \Xibo\Entity\DayPart */
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private $customDayPart = null;
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/** @inheritDoc */
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public function setFactories($container)
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{
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$this->campaignFactory = $container->get('campaignFactory');
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$this->scheduleFactory = $container->get('scheduleFactory');
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$this->dayPartFactory = $container->get('dayPartFactory');
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$this->displayGroupFactory = $container->get('displayGroupFactory');
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$this->displayFactory = $container->get('displayFactory');
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$this->displayNotifyService = $container->get('displayNotifyService');
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return $this;
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}
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/** @inheritDoc */
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public function run()
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{
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$nextHour = Carbon::now()->startOfHour()->addHour();
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$nextHourEnd = $nextHour->copy()->addHour();
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$activeCampaigns = $this->campaignFactory->query(null, [
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'disableUserCheck' => 1,
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'type' => 'ad',
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'startDt' => $nextHour->unix(),
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'endDt' => $nextHour->unix(),
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]);
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// We will need to notify some displays at the end.
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$notifyDisplayGroupIds = [];
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$campaignsProcessed = 0;
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$campaignsScheduled = 0;
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// See what we can schedule for each one.
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foreach ($activeCampaigns as $campaign) {
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$campaignsProcessed++;
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try {
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$this->log->debug('campaignSchedulerTask: active campaign found, id: ' . $campaign->campaignId);
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// What schedules should I create?
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$activeLayouts = [];
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foreach ($campaign->loadLayouts() as $layout) {
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$this->log->debug('campaignSchedulerTask: layout assignment: ' . $layout->layoutId);
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// Is the layout value
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if ($layout->duration <= 0) {
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$this->log->error('campaignSchedulerTask: layout without duration');
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continue;
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}
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// Are we on an active day of the week?
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if (!in_array($nextHour->dayOfWeekIso, explode(',', $layout->daysOfWeek))) {
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$this->log->debug('campaignSchedulerTask: day of week not active');
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continue;
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}
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// Is this on an active day part?
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if ($layout->dayPartId != 0) {
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$this->log->debug('campaignSchedulerTask: dayPartId set, testing');
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// Check the day part
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try {
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$dayPart = $this->dayPartFactory->getById($layout->dayPartId);
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$dayPart->adjustForDate($nextHour);
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} catch (\Exception $exception) {
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$this->log->debug('campaignSchedulerTask: invalid dayPart, e = '
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. $exception->getMessage());
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continue;
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}
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// Is this day part active
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if (!$nextHour->betweenIncluded($dayPart->adjustedStart, $dayPart->adjustedEnd)) {
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$this->log->debug('campaignSchedulerTask: dayPart not active');
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continue;
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}
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}
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$this->log->debug('campaignSchedulerTask: layout is valid and needs a schedule');
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$activeLayouts[] = $layout;
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}
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$countActiveLayouts = count($activeLayouts);
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$this->log->debug('campaignSchedulerTask: there are ' . $countActiveLayouts . ' active layouts');
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if ($countActiveLayouts <= 0) {
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$this->log->debug('campaignSchedulerTask: no active layouts for campaign');
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continue;
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}
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// The campaign is active
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// Display groups
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$displayGroups = [];
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$allDisplays = [];
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$countDisplays = 0;
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$costPerPlay = 0;
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$impressionsPerPlay = 0;
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// First pass uses only logged in displays from the display group
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foreach ($campaign->loadDisplayGroupIds() as $displayGroupId) {
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$displayGroups[] = $this->displayGroupFactory->getById($displayGroupId);
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// Record ids to notify
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if (!in_array($displayGroupId, $notifyDisplayGroupIds)) {
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$notifyDisplayGroupIds[] = $displayGroupId;
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}
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foreach ($this->displayFactory->getByDisplayGroupId($displayGroupId) as $display) {
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// Keep track of these in case we resolve 0 logged in displays
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$allDisplays[] = $display;
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if ($display->licensed === 1 && $display->loggedIn === 1) {
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$countDisplays++;
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$costPerPlay += $display->costPerPlay;
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$impressionsPerPlay += $display->impressionsPerPlay;
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}
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}
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}
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$this->log->debug('campaignSchedulerTask: campaign has ' . $countDisplays
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. ' logged in and authorised displays');
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// If there are 0 displays, then process again ignoring the logged in status.
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if ($countDisplays <= 0) {
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$this->log->debug('campaignSchedulerTask: processing displays again ignoring logged in status');
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foreach ($allDisplays as $display) {
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if ($display->licensed === 1) {
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$countDisplays++;
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$costPerPlay += $display->costPerPlay;
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$impressionsPerPlay += $display->impressionsPerPlay;
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}
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}
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}
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$this->log->debug('campaignSchedulerTask: campaign has ' . $countDisplays
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. ' authorised displays');
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if ($countDisplays <= 0) {
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$this->log->debug('campaignSchedulerTask: skipping campaign due to no authorised displays');
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continue;
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}
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// What is the total amount of time we want this campaign to play in this hour period?
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// We work out how much we should have played vs how much we have played
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$progress = $campaign->getProgress($nextHour->copy());
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// A simple assessment of how much of the target we need in this hour period (we assume the campaign
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// will play for 24 hours a day and that adjustments to later scheduling will solve any underplay)
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$targetNeededPerDay = $progress->targetPerDay / 24;
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// If we are more than 5% ahead of where we should be, or we are at 100% already, then don't
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// schedule anything else
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if ($progress->progressTarget >= 100) {
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$this->log->debug('campaignSchedulerTask: campaign has completed, skipping');
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continue;
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} else if ($progress->progressTime > 0
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&& ($progress->progressTime - $progress->progressTarget + 5) <= 0
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) {
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$this->log->debug('campaignSchedulerTask: campaign is 5% or more ahead of schedule, skipping');
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continue;
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}
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if ($progress->progressTime > 0 && $progress->progressTarget > 0) {
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// If we're behind, then increase our play rate accordingly
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$ratio = $progress->progressTime / $progress->progressTarget;
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$targetNeededPerDay = $targetNeededPerDay * $ratio;
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$this->log->debug('campaignSchedulerTask: targetNeededPerDay is ' . $targetNeededPerDay
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. ', adjusted by ' . $ratio);
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}
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// Spread across the layouts
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$targetNeededPerLayout = $targetNeededPerDay / $countActiveLayouts;
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// Modify the target depending on what units it is expressed in
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// This also caters for spreading the target across the active displays because the
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// cost/impressions/displays are sums.
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if ($campaign->targetType === 'budget') {
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$playsNeededPerLayout = $targetNeededPerLayout / $costPerPlay;
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} else if ($campaign->targetType === 'imp') {
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$playsNeededPerLayout = $targetNeededPerLayout / $impressionsPerPlay;
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} else {
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$playsNeededPerLayout = $targetNeededPerLayout / $countDisplays;
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}
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// Take the ceiling because we can't do part plays
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$playsNeededPerLayout = intval(ceil($playsNeededPerLayout));
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$this->log->debug('campaignSchedulerTask: targetNeededPerLayout is ' . $targetNeededPerLayout
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. ', targetType: ' . $campaign->targetType
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. ', playsNeededPerLayout: ' . $playsNeededPerLayout
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. ', there are ' . $countDisplays . ' displays.');
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foreach ($activeLayouts as $layout) {
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// We are on an active day of the week and within an active day part
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// create a scheduled event for all displays assigned.
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// and for each geo fence
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// Create our schedule
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$schedule = $this->scheduleFactory->createEmpty();
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$schedule->setCampaignFactory($this->campaignFactory);
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// Date
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$schedule->fromDt = $nextHour->unix();
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$schedule->toDt = $nextHourEnd->unix();
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// Displays
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foreach ($displayGroups as $displayGroup) {
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$schedule->assignDisplayGroup($displayGroup);
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}
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// Interrupt Layout
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$schedule->eventTypeId = Schedule::$INTERRUPT_EVENT;
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$schedule->userId = $campaign->ownerId;
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$schedule->parentCampaignId = $campaign->campaignId;
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$schedule->campaignId = $layout->layoutCampaignId;
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$schedule->displayOrder = 0;
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$schedule->isPriority = 0;
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$schedule->dayPartId = $this->getCustomDayPart()->dayPartId;
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$schedule->isGeoAware = 0;
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$schedule->syncTimezone = 0;
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$schedule->syncEvent = 0;
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// We cap SOV at 3600
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$schedule->shareOfVoice = min($playsNeededPerLayout * $layout->duration, 3600);
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$schedule->maxPlaysPerHour = $playsNeededPerLayout;
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// Do we have a geofence? (geo schedules do not count against totalSovAvailable)
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if (!empty($layout->geoFence)) {
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$this->log->debug('campaignSchedulerTask: layout has a geo fence');
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$schedule->isGeoAware = 1;
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// Get some GeoJSON and pull out each Feature (create a schedule for each one)
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$geoJson = GeoJson::jsonUnserialize(json_decode($layout->geoFence, true));
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if ($geoJson instanceof FeatureCollection) {
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$this->log->debug('campaignSchedulerTask: layout has multiple features');
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foreach ($geoJson->getFeatures() as $feature) {
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$schedule->geoLocation = json_encode($feature->jsonSerialize());
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$schedule->save(['notify' => false]);
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// Clone a new one
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$schedule = clone $schedule;
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}
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} else {
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$schedule->geoLocation = $layout->geoFence;
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$schedule->save(['notify' => false]);
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}
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} else {
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$schedule->save(['notify' => false]);
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}
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}
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// Handle notify
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foreach ($notifyDisplayGroupIds as $displayGroupId) {
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$this->displayNotifyService->notifyByDisplayGroupId($displayGroupId);
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}
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$campaignsScheduled++;
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} catch (\Exception $exception) {
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$this->log->error('campaignSchedulerTask: ' . $exception->getMessage());
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$this->appendRunMessage($campaign->campaign . ' failed');
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}
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}
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$this->appendRunMessage($campaignsProcessed . ' campaigns processed, of which ' . $campaignsScheduled
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. ' were scheduled. Skipped ' . ($campaignsProcessed - $campaignsScheduled) . ' for various reasons');
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}
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private function getCustomDayPart(): DayPart
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{
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if ($this->customDayPart === null) {
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$this->customDayPart = $this->dayPartFactory->getCustomDayPart();
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}
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return $this->customDayPart;
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}
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}
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