feat: best time to post analytics with engagement heatmap #214

Merged
jmiller merged 1 commits from feature/165-best-time-analytics into dev 2026-06-29 11:36:44 +00:00
6 changed files with 484 additions and 99 deletions
@@ -614,6 +614,14 @@ COM_MOKOSUITECROSS_ANALYTICS_LEGEND_NONE="No data"
COM_MOKOSUITECROSS_PERIOD_180_DAYS="Last 180 days"
COM_MOKOSUITECROSS_PERIOD_365_DAYS="Last 365 days"
; Analytics
COM_MOKOSUITECROSS_ANALYTICS="Analytics"
COM_MOKOSUITECROSS_ANALYTICS_BEST_TIMES="Best Times to Post"
COM_MOKOSUITECROSS_ANALYTICS_HEATMAP="Engagement Heatmap"
COM_MOKOSUITECROSS_ANALYTICS_NO_DATA="Not enough data yet. Analytics will appear after posts collect engagement metrics."
COM_MOKOSUITECROSS_ANALYTICS_ENGAGEMENT_RATE="Engagement Rate"
COM_MOKOSUITECROSS_ANALYTICS_ALL_PLATFORMS="All Platforms"
; Category Rules
COM_MOKOSUITECROSS_CONFIG_CATEGORY_RULES="Category Rules"
COM_MOKOSUITECROSS_CONFIG_CATEGORY_RULES_NOTE="Category Routing"
@@ -96,6 +96,27 @@ INSERT INTO `#__mokosuitecross_templates` (`service_type`, `title`, `template_bo
('instagram', 'Instagram Default', '{social}\n\n{hashtags}', 1, 21, NOW()),
('youtube', 'YouTube Default', '{social}\n\n{url}', 1, 22, NOW());
CREATE TABLE IF NOT EXISTS `#__mokosuitecross_analytics` (
`id` int unsigned NOT NULL AUTO_INCREMENT,
`post_id` int unsigned NOT NULL,
`service_id` int unsigned NOT NULL,
`service_type` varchar(50) NOT NULL DEFAULT '',
`posted_at` datetime DEFAULT NULL,
`day_of_week` tinyint unsigned NOT NULL DEFAULT 0,
`hour_of_day` tinyint unsigned NOT NULL DEFAULT 0,
`impressions` int unsigned NOT NULL DEFAULT 0,
`engagements` int unsigned NOT NULL DEFAULT 0,
`clicks` int unsigned NOT NULL DEFAULT 0,
`shares` int unsigned NOT NULL DEFAULT 0,
`engagement_rate` decimal(5,2) NOT NULL DEFAULT 0.00,
`created` datetime NOT NULL,
PRIMARY KEY (`id`),
KEY `idx_service_type` (`service_type`),
KEY `idx_day_hour` (`day_of_week`, `hour_of_day`),
KEY `idx_post` (`post_id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
CREATE TABLE IF NOT EXISTS `#__mokosuitecross_category_rules` (
`id` int(10) unsigned NOT NULL AUTO_INCREMENT,
`category_id` int(10) unsigned NOT NULL,
@@ -1 +1,23 @@
/* 01.08.54 — no schema changes */
-- MokoSuiteCross 01.08.54 -- Best time to post analytics
-- Copyright (C) 2026 Moko Consulting. All rights reserved.
-- SPDX-License-Identifier: GPL-3.0-or-later
CREATE TABLE IF NOT EXISTS `#__mokosuitecross_analytics` (
`id` int unsigned NOT NULL AUTO_INCREMENT,
`post_id` int unsigned NOT NULL,
`service_id` int unsigned NOT NULL,
`service_type` varchar(50) NOT NULL DEFAULT '',
`posted_at` datetime DEFAULT NULL,
`day_of_week` tinyint unsigned NOT NULL DEFAULT 0,
`hour_of_day` tinyint unsigned NOT NULL DEFAULT 0,
`impressions` int unsigned NOT NULL DEFAULT 0,
`engagements` int unsigned NOT NULL DEFAULT 0,
`clicks` int unsigned NOT NULL DEFAULT 0,
`shares` int unsigned NOT NULL DEFAULT 0,
`engagement_rate` decimal(5,2) NOT NULL DEFAULT 0.00,
`created` datetime NOT NULL,
PRIMARY KEY (`id`),
KEY `idx_service_type` (`service_type`),
KEY `idx_day_hour` (`day_of_week`, `hour_of_day`),
KEY `idx_post` (`post_id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
@@ -14,11 +14,84 @@ namespace Joomla\Component\MokoSuiteCross\Administrator\Controller;
defined('_JEXEC') or die;
use Joomla\CMS\MVC\Controller\BaseController;
use Joomla\CMS\Session\Session;
use Joomla\Component\MokoSuiteCross\Administrator\Helper\AnalyticsHelper;
class AnalyticsController extends BaseController
{
public function display($cachable = false, $urlparams = []): static
/**
* Return heatmap grid data as JSON.
*
* Query params: service_type (string), days (int, default 90)
*/
public function heatmap(): void
{
return parent::display($cachable, $urlparams);
if (!Session::checkToken('get')) {
echo json_encode(['success' => false, 'error' => 'Invalid token']);
$this->app->close();
return;
}
$user = $this->app->getIdentity();
if (!$user->authorise('core.manage', 'com_mokosuitecross')) {
echo json_encode(['success' => false, 'error' => 'Permission denied']);
$this->app->close();
return;
}
$serviceType = $this->input->getCmd('service_type', '');
$days = $this->input->getInt('days', 90);
$grid = AnalyticsHelper::getHeatmapData($serviceType, $days);
$bestTimes = AnalyticsHelper::getBestTimes($serviceType, 3);
$this->app->setHeader('Content-Type', 'application/json; charset=utf-8');
echo json_encode([
'success' => true,
'grid' => $grid,
'best_times' => $bestTimes,
]);
$this->app->close();
}
/**
* Return the top posting times as JSON.
*
* Query params: service_type (string), limit (int, default 5)
*/
public function besttimes(): void
{
if (!Session::checkToken('get')) {
echo json_encode(['success' => false, 'error' => 'Invalid token']);
$this->app->close();
return;
}
$user = $this->app->getIdentity();
if (!$user->authorise('core.manage', 'com_mokosuitecross')) {
echo json_encode(['success' => false, 'error' => 'Permission denied']);
$this->app->close();
return;
}
$serviceType = $this->input->getCmd('service_type', '');
$limit = $this->input->getInt('limit', 5);
$bestTimes = AnalyticsHelper::getBestTimes($serviceType, $limit);
$serviceBreakdown = AnalyticsHelper::getServiceBreakdown();
$this->app->setHeader('Content-Type', 'application/json; charset=utf-8');
echo json_encode([
'success' => true,
'best_times' => $bestTimes,
'service_breakdown' => $serviceBreakdown,
]);
$this->app->close();
}
}
@@ -17,144 +17,236 @@ use Joomla\CMS\Factory;
class AnalyticsHelper
{
private static array $dayNames = ['Sunday', 'Monday', 'Tuesday', 'Wednesday', 'Thursday', 'Friday', 'Saturday'];
/**
* Record or update engagement metrics for a post.
*
* @param int $postId The post ID
* @param int $serviceId The service ID
* @param string $serviceType The service type (e.g. twitter, facebook)
* @param array $metrics Engagement metrics: impressions, engagements, clicks, shares, posted_at
*
* @return bool True on success
*/
public static function recordEngagement(int $postId, int $serviceId, string $serviceType, array $metrics): bool
{
$db = Factory::getDbo();
public static function getPostingHeatmap(string $serviceType = '', int $days = 90): array
$postedAt = $metrics['posted_at'] ?? null;
if ($postedAt) {
$timestamp = strtotime($postedAt);
$dayOfWeek = (int) date('w', $timestamp);
$hourOfDay = (int) date('G', $timestamp);
} else {
$dayOfWeek = 0;
$hourOfDay = 0;
}
$impressions = (int) ($metrics['impressions'] ?? 0);
$engagements = (int) ($metrics['engagements'] ?? 0);
$clicks = (int) ($metrics['clicks'] ?? 0);
$shares = (int) ($metrics['shares'] ?? 0);
$engagementRate = $impressions > 0
? round(($engagements / $impressions) * 100, 2)
: 0.00;
// Check if a row already exists for this post
$query = $db->getQuery(true)
->select($db->quoteName('id'))
->from($db->quoteName('#__mokosuitecross_analytics'))
->where($db->quoteName('post_id') . ' = ' . $postId)
->where($db->quoteName('service_id') . ' = ' . $serviceId);
$db->setQuery($query);
$existingId = $db->loadResult();
if ($existingId) {
$query = $db->getQuery(true)
->update($db->quoteName('#__mokosuitecross_analytics'))
->set($db->quoteName('impressions') . ' = ' . $impressions)
->set($db->quoteName('engagements') . ' = ' . $engagements)
->set($db->quoteName('clicks') . ' = ' . $clicks)
->set($db->quoteName('shares') . ' = ' . $shares)
->set($db->quoteName('engagement_rate') . ' = ' . $engagementRate)
->where($db->quoteName('id') . ' = ' . (int) $existingId);
$db->setQuery($query);
$db->execute();
return true;
}
$record = (object) [
'post_id' => $postId,
'service_id' => $serviceId,
'service_type' => $serviceType,
'posted_at' => $postedAt,
'day_of_week' => $dayOfWeek,
'hour_of_day' => $hourOfDay,
'impressions' => $impressions,
'engagements' => $engagements,
'clicks' => $clicks,
'shares' => $shares,
'engagement_rate' => $engagementRate,
'created' => Factory::getDate()->toSql(),
];
$db->insertObject('#__mokosuitecross_analytics', $record);
return true;
}
/**
* Get heatmap data as a 7x24 grid of average engagement rates.
*
* @param string $serviceType Optional service type filter
* @param int $days Number of days to look back (0 = all time)
*
* @return array 7x24 grid: [ day_of_week => [ hour_of_day => avg_engagement_rate ] ]
*/
public static function getHeatmapData(string $serviceType = '', int $days = 90): array
{
$db = Factory::getDbo();
$query = $db->getQuery(true)
->select('DAYOFWEEK(' . $db->quoteName('p.posted_at') . ') - 1 AS dow')
->select('HOUR(' . $db->quoteName('p.posted_at') . ') AS hr')
->select('COUNT(*) AS cnt')
->from($db->quoteName('#__mokosuitecross_posts', 'p'))
->where($db->quoteName('p.status') . ' = ' . $db->quote('posted'))
->where($db->quoteName('p.posted_at') . ' IS NOT NULL');
if ($days > 0) {
$since = Factory::getDate('now - ' . $days . ' days')->toSql();
$query->where($db->quoteName('p.posted_at') . ' >= ' . $db->quote($since));
}
->select([
$db->quoteName('day_of_week'),
$db->quoteName('hour_of_day'),
'AVG(' . $db->quoteName('engagement_rate') . ') AS avg_rate',
'COUNT(*) AS post_count',
])
->from($db->quoteName('#__mokosuitecross_analytics'))
->group($db->quoteName('day_of_week'))
->group($db->quoteName('hour_of_day'))
->order($db->quoteName('day_of_week') . ' ASC')
->order($db->quoteName('hour_of_day') . ' ASC');
if ($serviceType !== '') {
$query->join('INNER', $db->quoteName('#__mokosuitecross_services', 's') . ' ON ' . $db->quoteName('s.id') . ' = ' . $db->quoteName('p.service_id'))
->where($db->quoteName('s.service_type') . ' = ' . $db->quote($serviceType));
$query->where($db->quoteName('service_type') . ' = ' . $db->quote($serviceType));
}
$query->group('dow, hr')
->order('dow ASC, hr ASC');
if ($days > 0) {
$cutoff = Factory::getDate('-' . $days . ' days')->toSql();
$query->where($db->quoteName('posted_at') . ' >= ' . $db->quote($cutoff));
}
$db->setQuery($query);
$rows = $db->loadObjectList();
// Build 7x24 grid initialised to zero
$grid = [];
for ($d = 0; $d < 7; $d++) {
$grid[$d] = array_fill(0, 24, 0);
for ($h = 0; $h < 24; $h++) {
$grid[$d][$h] = ['avg_rate' => 0.00, 'post_count' => 0];
}
}
foreach ($rows as $row) {
$grid[(int) $row->dow][(int) $row->hr] = (int) $row->cnt;
$grid[(int) $row->day_of_week][(int) $row->hour_of_day] = [
'avg_rate' => round((float) $row->avg_rate, 2),
'post_count' => (int) $row->post_count,
];
}
return $grid;
}
public static function getBestTimes(string $serviceType = '', int $days = 90, int $limit = 5): array
/**
* Get the best times to post ranked by average engagement rate.
*
* @param string $serviceType Optional service type filter
* @param int $limit Number of results to return
*
* @return array List of [day_of_week, hour_of_day, avg_rate, post_count]
*/
public static function getBestTimes(string $serviceType = '', int $limit = 5): array
{
$grid = self::getPostingHeatmap($serviceType, $days);
$slots = [];
$db = Factory::getDbo();
foreach ($grid as $dow => $hours) {
foreach ($hours as $hour => $count) {
if ($count > 0) {
$slots[] = [
'day' => self::$dayNames[$dow],
'hour' => $hour,
'count' => $count,
'label' => self::$dayNames[$dow] . ' ' . self::formatHour($hour),
];
}
}
$query = $db->getQuery(true)
->select([
$db->quoteName('day_of_week'),
$db->quoteName('hour_of_day'),
'AVG(' . $db->quoteName('engagement_rate') . ') AS avg_rate',
'COUNT(*) AS post_count',
])
->from($db->quoteName('#__mokosuitecross_analytics'))
->group($db->quoteName('day_of_week'))
->group($db->quoteName('hour_of_day'))
->having('COUNT(*) >= 1')
->order('avg_rate DESC');
if ($serviceType !== '') {
$query->where($db->quoteName('service_type') . ' = ' . $db->quote($serviceType));
}
usort($slots, static fn($a, $b) => $b['count'] <=> $a['count']);
$db->setQuery($query, 0, $limit);
$rows = $db->loadAssocList();
return \array_slice($slots, 0, $limit);
$dayNames = ['Sunday', 'Monday', 'Tuesday', 'Wednesday', 'Thursday', 'Friday', 'Saturday'];
$results = [];
foreach ($rows as $row) {
$hour = (int) $row['hour_of_day'];
$ampm = $hour < 12 ? 'AM' : 'PM';
$hour12 = $hour % 12 ?: 12;
$results[] = [
'day_of_week' => (int) $row['day_of_week'],
'day_name' => $dayNames[(int) $row['day_of_week']],
'hour_of_day' => $hour,
'hour_label' => $hour12 . ':00 ' . $ampm,
'avg_rate' => round((float) $row['avg_rate'], 2),
'post_count' => (int) $row['post_count'],
];
}
return $results;
}
/**
* Get engagement stats grouped by service type.
*
* @param int $days Number of days to look back (0 = all time)
*
* @return array List of [service_type, total_posts, avg_engagement_rate, total_impressions, total_engagements]
*/
public static function getServiceBreakdown(int $days = 30): array
{
$db = Factory::getDbo();
$query = $db->getQuery(true)
->select($db->quoteName('s.service_type'))
->select($db->quoteName('s.title', 'service_title'))
->select('COUNT(*) AS total')
->select('SUM(CASE WHEN ' . $db->quoteName('p.status') . ' = ' . $db->quote('posted') . ' THEN 1 ELSE 0 END) AS success')
->select('SUM(CASE WHEN ' . $db->quoteName('p.status') . ' = ' . $db->quote('failed') . ' THEN 1 ELSE 0 END) AS failed')
->from($db->quoteName('#__mokosuitecross_posts', 'p'))
->join('INNER', $db->quoteName('#__mokosuitecross_services', 's') . ' ON ' . $db->quoteName('s.id') . ' = ' . $db->quoteName('p.service_id'));
->select([
$db->quoteName('service_type'),
'COUNT(*) AS total_posts',
'AVG(' . $db->quoteName('engagement_rate') . ') AS avg_engagement_rate',
'SUM(' . $db->quoteName('impressions') . ') AS total_impressions',
'SUM(' . $db->quoteName('engagements') . ') AS total_engagements',
'SUM(' . $db->quoteName('clicks') . ') AS total_clicks',
'SUM(' . $db->quoteName('shares') . ') AS total_shares',
])
->from($db->quoteName('#__mokosuitecross_analytics'))
->group($db->quoteName('service_type'))
->order('avg_engagement_rate DESC');
if ($days > 0) {
$since = Factory::getDate('now - ' . $days . ' days')->toSql();
$query->where($db->quoteName('p.created') . ' >= ' . $db->quote($since));
$cutoff = Factory::getDate('-' . $days . ' days')->toSql();
$query->where($db->quoteName('posted_at') . ' >= ' . $db->quote($cutoff));
}
$query->group($db->quoteName(['s.service_type', 's.title']))
->order('total DESC');
$db->setQuery($query);
$rows = $db->loadObjectList();
$rows = $db->loadAssocList();
$result = [];
foreach ($rows as $row) {
$total = (int) $row->total;
$success = (int) $row->success;
$result[] = [
'service_type' => $row->service_type,
'service_title' => $row->service_title,
'total' => $total,
'success' => $success,
'failed' => (int) $row->failed,
'success_rate' => $total > 0 ? round(($success / $total) * 100, 1) : 0.0,
'avg_per_day' => $days > 0 ? round($total / $days, 1) : 0.0,
];
foreach ($rows as &$row) {
$row['avg_engagement_rate'] = round((float) $row['avg_engagement_rate'], 2);
$row['total_posts'] = (int) $row['total_posts'];
$row['total_impressions'] = (int) $row['total_impressions'];
$row['total_engagements'] = (int) $row['total_engagements'];
$row['total_clicks'] = (int) $row['total_clicks'];
$row['total_shares'] = (int) $row['total_shares'];
}
return $result;
return $rows;
}
public static function getServiceTypes(): array
{
$db = Factory::getDbo();
$query = $db->getQuery(true)
->select('DISTINCT ' . $db->quoteName('service_type'))
->from($db->quoteName('#__mokosuitecross_services'))
->where($db->quoteName('published') . ' = 1')
->order($db->quoteName('service_type') . ' ASC');
$db->setQuery($query);
return $db->loadColumn() ?: [];
}
private static function formatHour(int $hour): string
{
if ($hour === 0) {
return '12:00 AM';
}
if ($hour < 12) {
return $hour . ':00 AM';
}
if ($hour === 12) {
return '12:00 PM';
}
return ($hour - 12) . ':00 PM';
}
}
}
@@ -220,6 +220,175 @@ $queueProcessing = $componentParams->get('queue_processing', 'scheduler');
</div>
<?php endif; ?>
<!-- Analytics: Best Times to Post Heatmap -->
<div class="card mt-3">
<div class="card-header d-flex justify-content-between align-items-center">
<h5 class="card-title mb-0"><?php echo Text::_('COM_MOKOSUITECROSS_ANALYTICS_BEST_TIMES'); ?></h5>
<select id="heatmapServiceFilter" class="form-select form-select-sm" style="width: auto;">
<option value=""><?php echo Text::_('COM_MOKOSUITECROSS_ANALYTICS_ALL_PLATFORMS'); ?></option>
<?php
$db = \Joomla\CMS\Factory::getDbo();
$stQuery = $db->getQuery(true)
->select('DISTINCT ' . $db->quoteName('service_type'))
->from($db->quoteName('#__mokosuitecross_services'))
->where($db->quoteName('published') . ' = 1')
->order($db->quoteName('service_type') . ' ASC');
$db->setQuery($stQuery);
$serviceTypes = $db->loadColumn();
foreach ($serviceTypes as $st) :
?>
<option value="<?php echo htmlspecialchars($st); ?>"><?php echo htmlspecialchars(ucfirst($st)); ?></option>
<?php endforeach; ?>
</select>
</div>
<div class="card-body">
<div id="heatmapContainer">
<p class="text-muted" id="heatmapLoading"><?php echo Text::_('JLIB_HTML_BEHAVIOR_LOADING'); ?></p>
<div id="heatmapNoData" style="display:none;">
<p class="text-muted mb-0"><?php echo Text::_('COM_MOKOSUITECROSS_ANALYTICS_NO_DATA'); ?></p>
</div>
<div id="heatmapGrid" style="display:none;">
<style>
.msc-heatmap { border-collapse: collapse; width: 100%; font-size: 11px; }
.msc-heatmap th, .msc-heatmap td { text-align: center; padding: 3px 2px; min-width: 28px; }
.msc-heatmap th { font-weight: 600; color: #666; font-size: 10px; }
.msc-heatmap td.msc-hm-cell { border-radius: 3px; cursor: default; position: relative; }
.msc-heatmap td.msc-hm-cell:hover { outline: 2px solid #333; z-index: 1; }
.msc-heatmap .msc-hm-day { text-align: right; padding-right: 8px; font-weight: 600; color: #555; white-space: nowrap; }
</style>
<table class="msc-heatmap" id="heatmapTable">
<thead>
<tr>
<th></th>
<?php for ($h = 0; $h < 24; $h++) :
$label = $h % 12 ?: 12;
$suffix = $h < 12 ? 'a' : 'p';
?>
<th><?php echo $label . $suffix; ?></th>
<?php endfor; ?>
</tr>
</thead>
<tbody>
<?php
$dayLabels = ['Sun', 'Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat'];
for ($d = 0; $d < 7; $d++) :
?>
<tr>
<td class="msc-hm-day"><?php echo $dayLabels[$d]; ?></td>
<?php for ($h = 0; $h < 24; $h++) : ?>
<td class="msc-hm-cell" id="hm-<?php echo $d; ?>-<?php echo $h; ?>" title="<?php echo $dayLabels[$d] . ' ' . ($h % 12 ?: 12) . ':00 ' . ($h < 12 ? 'AM' : 'PM'); ?>"></td>
<?php endfor; ?>
</tr>
<?php endfor; ?>
</tbody>
</table>
<div class="d-flex align-items-center justify-content-end mt-2" style="font-size:11px;color:#666;">
<span class="me-1"><?php echo Text::_('COM_MOKOSUITECROSS_ANALYTICS_ENGAGEMENT_RATE'); ?>:</span>
<span style="display:inline-block;width:14px;height:14px;background:#ebedf0;border-radius:2px;margin:0 1px;" title="0%"></span>
<span style="display:inline-block;width:14px;height:14px;background:#9be9a8;border-radius:2px;margin:0 1px;" title="Low"></span>
<span style="display:inline-block;width:14px;height:14px;background:#40c463;border-radius:2px;margin:0 1px;" title="Medium"></span>
<span style="display:inline-block;width:14px;height:14px;background:#30a14e;border-radius:2px;margin:0 1px;" title="High"></span>
<span style="display:inline-block;width:14px;height:14px;background:#216e39;border-radius:2px;margin:0 1px;" title="Very High"></span>
</div>
</div>
<div id="heatmapBestTimes" style="display:none;" class="mt-3 pt-3 border-top">
<strong><?php echo Text::_('COM_MOKOSUITECROSS_ANALYTICS_BEST_TIMES'); ?>:</strong>
<ul id="bestTimesList" class="mb-0 mt-1"></ul>
</div>
</div>
</div>
</div>
<script>
document.addEventListener('DOMContentLoaded', function() {
var token = '<?php echo \Joomla\CMS\Session\Session::getFormToken(); ?>';
function loadHeatmap(serviceType) {
var url = 'index.php?option=com_mokosuitecross&task=analytics.heatmap&format=json'
+ '&service_type=' + encodeURIComponent(serviceType || '')
+ '&days=90&' + token + '=1';
document.getElementById('heatmapLoading').style.display = '';
document.getElementById('heatmapGrid').style.display = 'none';
document.getElementById('heatmapNoData').style.display = 'none';
document.getElementById('heatmapBestTimes').style.display = 'none';
fetch(url)
.then(function(r) { return r.json(); })
.then(function(data) {
document.getElementById('heatmapLoading').style.display = 'none';
if (!data.success) {
document.getElementById('heatmapNoData').style.display = '';
return;
}
var grid = data.grid;
var maxRate = 0;
var hasData = false;
for (var d = 0; d < 7; d++) {
for (var h = 0; h < 24; h++) {
var rate = grid[d] && grid[d][h] ? parseFloat(grid[d][h].avg_rate) : 0;
if (rate > maxRate) maxRate = rate;
if (rate > 0) hasData = true;
}
}
if (!hasData) {
document.getElementById('heatmapNoData').style.display = '';
return;
}
document.getElementById('heatmapGrid').style.display = '';
var colors = ['#ebedf0', '#9be9a8', '#40c463', '#30a14e', '#216e39'];
for (var d = 0; d < 7; d++) {
for (var h = 0; h < 24; h++) {
var cell = document.getElementById('hm-' + d + '-' + h);
if (!cell) continue;
var val = grid[d] && grid[d][h] ? grid[d][h] : {avg_rate: 0, post_count: 0};
var rate = parseFloat(val.avg_rate);
var count = parseInt(val.post_count, 10);
var level = 0;
if (maxRate > 0 && rate > 0) {
var pct = rate / maxRate;
if (pct <= 0.25) level = 1;
else if (pct <= 0.50) level = 2;
else if (pct <= 0.75) level = 3;
else level = 4;
}
cell.style.backgroundColor = colors[level];
cell.title = cell.title.split(' - ')[0] + ' - ' + rate.toFixed(1) + '% (' + count + ' posts)';
}
}
// Show best times
if (data.best_times && data.best_times.length > 0) {
document.getElementById('heatmapBestTimes').style.display = '';
var list = document.getElementById('bestTimesList');
list.innerHTML = '';
var top = data.best_times.slice(0, 3);
for (var i = 0; i < top.length; i++) {
var bt = top[i];
var li = document.createElement('li');
li.textContent = bt.day_name + ' at ' + bt.hour_label + ' (' + bt.avg_rate.toFixed(1) + '% avg engagement)';
list.appendChild(li);
}
}
})
.catch(function() {
document.getElementById('heatmapLoading').style.display = 'none';
document.getElementById('heatmapNoData').style.display = '';
});
}
document.getElementById('heatmapServiceFilter').addEventListener('change', function() {
loadHeatmap(this.value);
});
loadHeatmap('');
});
</script>
<!-- Recent Activity -->
<div class="card mt-3">
<div class="card-header">