看板初始化提交
This commit is contained in:
zephyr
@@ -0,0 +1,116 @@
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<?php
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namespace Kanboard\Analytic;
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use Kanboard\Core\Base;
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use Kanboard\Model\TaskModel;
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/**
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* Average Lead and Cycle Time
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*
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* @package analytic
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* @author Frederic Guillot
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*/
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class AverageLeadCycleTimeAnalytic extends Base
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{
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/**
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* Build report
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*
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* @access public
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* @param integer $project_id Project id
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* @return array
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*/
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public function build($project_id)
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{
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$stats = array(
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'count' => 0,
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'total_lead_time' => 0,
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'total_cycle_time' => 0,
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'avg_lead_time' => 0,
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'avg_cycle_time' => 0,
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);
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$tasks = $this->getTasks($project_id);
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foreach ($tasks as &$task) {
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$stats['count']++;
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$stats['total_lead_time'] += $this->calculateLeadTime($task);
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$stats['total_cycle_time'] += $this->calculateCycleTime($task);
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}
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$stats['avg_lead_time'] = $this->calculateAverage($stats, 'total_lead_time');
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$stats['avg_cycle_time'] = $this->calculateAverage($stats, 'total_cycle_time');
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return $stats;
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}
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/**
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* Calculate average
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*
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* @access private
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* @param array &$stats
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* @param string $field
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* @return float
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*/
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private function calculateAverage(array &$stats, $field)
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{
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if ($stats['count'] > 0) {
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return (int) ($stats[$field] / $stats['count']);
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}
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return 0;
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}
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/**
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* Calculate lead time
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*
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* @access private
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* @param array &$task
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* @return integer
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*/
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private function calculateLeadTime(array &$task)
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{
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$end = $task['date_completed'] ?: time();
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$start = $task['date_creation'];
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return $end - $start;
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}
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/**
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* Calculate cycle time
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*
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* @access private
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* @param array &$task
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* @return integer
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*/
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private function calculateCycleTime(array &$task)
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{
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$end = (int) $task['date_completed'] ?: time();
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$start = (int) $task['date_started'];
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// Start date can be in the future when defined with the Gantt chart
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if ($start > 0 && $end > $start) {
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return $end - $start;
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}
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return 0;
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}
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/**
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* Get the 1000 last created tasks
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*
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* @access private
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* @param integer $project_id
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* @return array
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*/
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private function getTasks($project_id)
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{
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return $this->db
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->table(TaskModel::TABLE)
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->columns('date_completed', 'date_creation', 'date_started')
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->eq('project_id', $project_id)
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->desc('id')
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->limit(1000)
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->findAll();
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}
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}
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@@ -0,0 +1,154 @@
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<?php
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namespace Kanboard\Analytic;
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use Kanboard\Core\Base;
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use Kanboard\Model\TaskModel;
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/**
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* Average Time Spent by Column
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*
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* @package analytic
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* @author Frederic Guillot
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*/
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class AverageTimeSpentColumnAnalytic extends Base
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{
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/**
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* Build report
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*
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* @access public
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* @param integer $project_id Project id
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* @return array
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*/
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public function build($project_id)
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{
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$stats = $this->initialize($project_id);
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$this->processTasks($stats, $project_id);
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$this->calculateAverage($stats);
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return $stats;
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}
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/**
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* Initialize default values for each column
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*
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* @access private
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* @param integer $project_id
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* @return array
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*/
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private function initialize($project_id)
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{
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$stats = array();
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$columns = $this->columnModel->getList($project_id);
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foreach ($columns as $column_id => $column_title) {
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$stats[$column_id] = array(
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'count' => 0,
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'time_spent' => 0,
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'average' => 0,
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'title' => $column_title,
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);
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}
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return $stats;
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}
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/**
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* Calculate time spent for each tasks for each columns
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*
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* @access private
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* @param array $stats
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* @param integer $project_id
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*/
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private function processTasks(array &$stats, $project_id)
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{
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$tasks = $this->getTasks($project_id);
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foreach ($tasks as &$task) {
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foreach ($this->getTaskTimeByColumns($task) as $column_id => $time_spent) {
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if (isset($stats[$column_id])) {
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$stats[$column_id]['count']++;
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$stats[$column_id]['time_spent'] += $time_spent;
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}
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}
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}
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}
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/**
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* Calculate averages
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*
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* @access private
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* @param array $stats
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*/
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private function calculateAverage(array &$stats)
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{
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foreach ($stats as &$column) {
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$this->calculateColumnAverage($column);
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}
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}
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/**
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* Calculate column average
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*
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* @access private
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* @param array $column
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*/
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private function calculateColumnAverage(array &$column)
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{
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if ($column['count'] > 0) {
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$column['average'] = (int) ($column['time_spent'] / $column['count']);
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}
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}
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/**
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* Get time spent for each column for a given task
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*
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* @access private
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* @param array $task
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* @return array
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*/
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private function getTaskTimeByColumns(array &$task)
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{
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$columns = $this->transitionModel->getTimeSpentByTask($task['id']);
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if (! isset($columns[$task['column_id']])) {
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$columns[$task['column_id']] = 0;
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}
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$columns[$task['column_id']] += $this->getTaskTimeSpentInCurrentColumn($task);
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return $columns;
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}
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/**
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* Calculate time spent of a task in the current column
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*
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* @access private
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* @param array $task
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* @return integer
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*/
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private function getTaskTimeSpentInCurrentColumn(array &$task)
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{
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$end = $task['date_completed'] ?: time();
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return $end - $task['date_moved'];
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}
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/**
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* Fetch the last 1000 tasks
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*
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* @access private
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* @param integer $project_id
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* @return array
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*/
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private function getTasks($project_id)
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{
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return $this->db
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->table(TaskModel::TABLE)
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->columns('id', 'date_completed', 'date_moved', 'column_id')
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->eq('project_id', $project_id)
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->desc('id')
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->limit(1000)
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->findAll();
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}
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}
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@@ -0,0 +1,49 @@
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<?php
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namespace Kanboard\Analytic;
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use Kanboard\Core\Base;
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use Kanboard\Model\TaskModel;
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/**
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* Estimated vs actual time per column
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*
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* @package analytic
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* @author Frederic Guillot
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*/
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class EstimatedActualColumnAnalytic extends Base
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{
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/**
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* Build report
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*
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* @access public
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* @param integer $project_id Project id
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* @return array
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*/
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public function build($project_id)
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{
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$rows = $this->db->table(TaskModel::TABLE)
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->columns('SUM(time_estimated) AS hours_estimated', 'SUM(time_spent) AS hours_spent', 'column_id')
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->eq('project_id', $project_id)
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->groupBy('column_id')
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->findAll();
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$columns = $this->columnModel->getList($project_id);
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$metrics = [];
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foreach ($columns as $column_id => $column_title) {
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$metrics[$column_id] = array(
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'hours_spent' => 0,
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'hours_estimated' => 0,
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'title' => $column_title,
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);
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}
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foreach ($rows as $row) {
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$metrics[$row['column_id']]['hours_spent'] = (float) $row['hours_spent'];
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$metrics[$row['column_id']]['hours_estimated'] = (float) $row['hours_estimated'];
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}
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return $metrics;
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}
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}
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@@ -0,0 +1,50 @@
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<?php
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namespace Kanboard\Analytic;
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use Kanboard\Core\Base;
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use Kanboard\Model\TaskModel;
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/**
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* Estimated/Spent Time Comparison
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*
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* @package analytic
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* @author Frederic Guillot
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*/
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class EstimatedTimeComparisonAnalytic extends Base
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{
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/**
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* Build report
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*
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* @access public
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* @param integer $project_id Project id
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* @return array
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*/
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public function build($project_id)
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{
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$rows = $this->db->table(TaskModel::TABLE)
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->columns('SUM(time_estimated) AS time_estimated', 'SUM(time_spent) AS time_spent', 'is_active')
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->eq('project_id', $project_id)
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->groupBy('is_active')
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->findAll();
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$metrics = array(
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'open' => array(
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'time_spent' => 0,
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'time_estimated' => 0,
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),
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'closed' => array(
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'time_spent' => 0,
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'time_estimated' => 0,
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),
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);
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foreach ($rows as $row) {
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$key = $row['is_active'] == TaskModel::STATUS_OPEN ? 'open' : 'closed';
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$metrics[$key]['time_spent'] = (float) $row['time_spent'];
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$metrics[$key]['time_estimated'] = (float) $row['time_estimated'];
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}
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return $metrics;
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}
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}
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@@ -0,0 +1,48 @@
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<?php
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namespace Kanboard\Analytic;
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use Kanboard\Core\Base;
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/**
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* Task Distribution
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*
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* @package analytic
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* @author Frederic Guillot
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*/
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class TaskDistributionAnalytic extends Base
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{
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/**
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* Build report
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*
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* @access public
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* @param integer $project_id Project id
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* @return array
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*/
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public function build($project_id)
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{
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$metrics = array();
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$total = 0;
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$columns = $this->columnModel->getAll($project_id);
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foreach ($columns as $column) {
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$nb_tasks = $this->taskFinderModel->countByColumnId($project_id, $column['id']);
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$total += $nb_tasks;
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$metrics[] = array(
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'column_title' => $column['title'],
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'nb_tasks' => $nb_tasks,
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);
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}
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if ($total === 0) {
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return array();
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}
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foreach ($metrics as &$metric) {
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$metric['percentage'] = round(($metric['nb_tasks'] * 100) / $total, 2);
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}
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return $metrics;
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}
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}
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@@ -0,0 +1,56 @@
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<?php
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namespace Kanboard\Analytic;
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use Kanboard\Core\Base;
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/**
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* User Distribution
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*
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* @package analytic
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* @author Frederic Guillot
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*/
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class UserDistributionAnalytic extends Base
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{
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/**
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* Build Report
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*
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* @access public
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* @param integer $project_id
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* @return array
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*/
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public function build($project_id)
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{
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$metrics = array();
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$total = 0;
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$tasks = $this->taskFinderModel->getAll($project_id);
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$users = $this->projectUserRoleModel->getAssignableUsersList($project_id);
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foreach ($tasks as $task) {
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$user = isset($users[$task['owner_id']]) ? $users[$task['owner_id']] : $users[0];
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$total++;
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if (! isset($metrics[$user])) {
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$metrics[$user] = array(
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'nb_tasks' => 0,
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'percentage' => 0,
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'user' => $user,
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);
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}
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$metrics[$user]['nb_tasks']++;
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}
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if ($total === 0) {
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return array();
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}
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foreach ($metrics as &$metric) {
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$metric['percentage'] = round(($metric['nb_tasks'] * 100) / $total, 2);
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}
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ksort($metrics);
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return array_values($metrics);
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}
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}
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Reference in New Issue
Block a user