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Fix bug: division by zero

This commit is contained in:
Frederic Guillot 2015-07-18 16:06:41 -04:00
parent 649c14789e
commit 74b880fc50
1 changed files with 3 additions and 3 deletions
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6
app/Model/ProjectAnalytic.php
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@ -119,8 +119,8 @@ class ProjectAnalytic extends Base
$stats['total_cycle_time'] += empty($task['date_started']) ? 0 : ($task['date_completed'] ?: time()) - $task['date_started'];
}
$stats['avg_lead_time'] = (int) ($stats['total_lead_time'] / $stats['count']);
$stats['avg_cycle_time'] = (int) ($stats['total_cycle_time'] / $stats['count']);
$stats['avg_lead_time'] = $stats['count'] > 0 ? (int) ($stats['total_lead_time'] / $stats['count']) : 0;
$stats['avg_cycle_time'] = $stats['count'] > 0 ? (int) ($stats['total_cycle_time'] / $stats['count']) : 0;
return $stats;
}
@ -174,7 +174,7 @@ class ProjectAnalytic extends Base
// Calculate average for each column
foreach ($columns as $column_id => $column_title) {
$stats[$column_id]['average'] = (int) ($stats[$column_id]['time_spent'] / $stats[$column_id]['count']);
$stats[$column_id]['average'] = $stats[$column_id]['count'] > 0 ? (int) ($stats[$column_id]['time_spent'] / $stats[$column_id]['count']) : 0;
}
return $stats;