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Add lead and cycle time for projects

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This commit is contained in:
Frederic Guillot
2015-07-06 21:34:57 -04:00
parent 663a1c20e6
commit 08259d4f20
26 changed files with 461 additions and 95 deletions
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37
app/Model/ProjectAnalytic.php
View File

@@ -88,6 +88,43 @@ class ProjectAnalytic extends Base
return array_values($metrics);
}
/**
* Get the average lead and cycle time
*
* @access public
* @param integer $project_id
* @return array
*/
public function getAverageLeadAndCycleTime($project_id)
{
$stats = array(
'count' => 0,
'total_lead_time' => 0,
'total_cycle_time' => 0,
'avg_lead_time' => 0,
'avg_cycle_time' => 0,
);
$tasks = $this->db
->table(Task::TABLE)
->columns('date_completed', 'date_creation', 'date_started')
->eq('project_id', $project_id)
->desc('id')
->limit(1000)
->findAll();
foreach ($tasks as &$task) {
$stats['count']++;
$stats['total_lead_time'] += ($task['date_completed'] ?: time()) - $task['date_creation'];
$stats['total_cycle_time'] += empty($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']);
return $stats;
}
/**
* Get the average time spent into each column
*

42
app/Model/ProjectDailySummary.php → app/Model/ProjectDailyColumnStats.php
View File

@@ -3,22 +3,22 @@
namespace Model;
/**
* Project daily summary
* Project Daily Column Stats
*
* @package model
* @author Frederic Guillot
*/
class ProjectDailySummary extends Base
class ProjectDailyColumnStats extends Base
{
/**
* SQL table name
*
* @var string
*/
const TABLE = 'project_daily_summaries';
const TABLE = 'project_daily_column_stats';
/**
* Update daily totals for the project
* Update daily totals for the project and foreach column
*
* "total" is the number open of tasks in the column
* "score" is the sum of tasks score in the column
@@ -38,7 +38,7 @@ class ProjectDailySummary extends Base
// This call will fail if the record already exists
// (cross database driver hack for INSERT..ON DUPLICATE KEY UPDATE)
$db->table(ProjectDailySummary::TABLE)->insert(array(
$db->table(ProjectDailyColumnStats::TABLE)->insert(array(
'day' => $date,
'project_id' => $project_id,
'column_id' => $column_id,
@@ -46,7 +46,7 @@ class ProjectDailySummary extends Base
'score' => 0,
));
$db->table(ProjectDailySummary::TABLE)
$db->table(ProjectDailyColumnStats::TABLE)
->eq('project_id', $project_id)
->eq('column_id', $column_id)
->eq('day', $date)
@@ -95,19 +95,19 @@ class ProjectDailySummary extends Base
*/
public function getRawMetrics($project_id, $from, $to)
{
return $this->db->table(ProjectDailySummary::TABLE)
return $this->db->table(ProjectDailyColumnStats::TABLE)
->columns(
ProjectDailySummary::TABLE.'.column_id',
ProjectDailySummary::TABLE.'.day',
ProjectDailySummary::TABLE.'.total',
ProjectDailySummary::TABLE.'.score',
ProjectDailyColumnStats::TABLE.'.column_id',
ProjectDailyColumnStats::TABLE.'.day',
ProjectDailyColumnStats::TABLE.'.total',
ProjectDailyColumnStats::TABLE.'.score',
Board::TABLE.'.title AS column_title'
)
->join(Board::TABLE, 'id', 'column_id')
->eq(ProjectDailySummary::TABLE.'.project_id', $project_id)
->eq(ProjectDailyColumnStats::TABLE.'.project_id', $project_id)
->gte('day', $from)
->lte('day', $to)
->asc(ProjectDailySummary::TABLE.'.day')
->asc(ProjectDailyColumnStats::TABLE.'.day')
->findAll();
}
@@ -122,17 +122,17 @@ class ProjectDailySummary extends Base
*/
public function getRawMetricsByDay($project_id, $from, $to)
{
return $this->db->table(ProjectDailySummary::TABLE)
return $this->db->table(ProjectDailyColumnStats::TABLE)
->columns(
ProjectDailySummary::TABLE.'.day',
'SUM('.ProjectDailySummary::TABLE.'.total) AS total',
'SUM('.ProjectDailySummary::TABLE.'.score) AS score'
ProjectDailyColumnStats::TABLE.'.day',
'SUM('.ProjectDailyColumnStats::TABLE.'.total) AS total',
'SUM('.ProjectDailyColumnStats::TABLE.'.score) AS score'
)
->eq(ProjectDailySummary::TABLE.'.project_id', $project_id)
->eq(ProjectDailyColumnStats::TABLE.'.project_id', $project_id)
->gte('day', $from)
->lte('day', $to)
->asc(ProjectDailySummary::TABLE.'.day')
->groupBy(ProjectDailySummary::TABLE.'.day')
->asc(ProjectDailyColumnStats::TABLE.'.day')
->groupBy(ProjectDailyColumnStats::TABLE.'.day')
->findAll();
}
@@ -160,7 +160,7 @@ class ProjectDailySummary extends Base
$aggregates = array();
// Fetch metrics for the project
$records = $this->db->table(ProjectDailySummary::TABLE)
$records = $this->db->table(ProjectDailyColumnStats::TABLE)
->eq('project_id', $project_id)
->gte('day', $from)
->lte('day', $to)

72
app/Model/ProjectDailyStats.php Normal file
View File

@@ -0,0 +1,72 @@
<?php
namespace Model;
/**
* Project Daily Stats
*
* @package model
* @author Frederic Guillot
*/
class ProjectDailyStats extends Base
{
/**
* SQL table name
*
* @var string
*/
const TABLE = 'project_daily_stats';
/**
* Update daily totals for the project
*
* @access public
* @param integer $project_id Project id
* @param string $date Record date (YYYY-MM-DD)
* @return boolean
*/
public function updateTotals($project_id, $date)
{
$lead_cycle_time = $this->projectAnalytic->getAverageLeadAndCycleTime($project_id);
return $this->db->transaction(function($db) use ($project_id, $date, $lead_cycle_time) {
// This call will fail if the record already exists
// (cross database driver hack for INSERT..ON DUPLICATE KEY UPDATE)
$db->table(ProjectDailyStats::TABLE)->insert(array(
'day' => $date,
'project_id' => $project_id,
'avg_lead_time' => 0,
'avg_cycle_time' => 0,
));
$db->table(ProjectDailyStats::TABLE)
->eq('project_id', $project_id)
->eq('day', $date)
->update(array(
'avg_lead_time' => $lead_cycle_time['avg_lead_time'],
'avg_cycle_time' => $lead_cycle_time['avg_cycle_time'],
));
});
}
/**
* Get raw metrics for the project within a data range
*
* @access public
* @param integer $project_id Project id
* @param string $from Start date (ISO format YYYY-MM-DD)
* @param string $to End date
* @return array
*/
public function getRawMetrics($project_id, $from, $to)
{
return $this->db->table(self::TABLE)
->columns('day', 'avg_lead_time', 'avg_cycle_time')
->eq(self::TABLE.'.project_id', $project_id)
->gte('day', $from)
->lte('day', $to)
->asc(self::TABLE.'.day')
->findAll();
}
}