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<?php |
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namespace TrelloBurndown\Model; |
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use TrelloBurndown\Helper\DateHelper; |
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/** |
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* Class StoryPointBurndown. |
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*/ |
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class StoryPointBurndown |
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{ |
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use DateHelper; |
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/** |
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* @var float |
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*/ |
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private $averageSP; |
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/** |
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* @var array |
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*/ |
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private $doneSP; |
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/** |
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* @var float |
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*/ |
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private $totalSP; |
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/** |
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* @var Sprint |
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*/ |
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private $sprint; |
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/** |
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* @var string |
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*/ |
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private static $dateFormat = 'Y-m-d'; |
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/** |
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* StoryPointBurndown constructor. |
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* |
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* @param Sprint $sprint |
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* @param float $totalSP |
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* @param array $doneSP |
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* @param float $averageSP |
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*/ |
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public function __construct(Sprint $sprint, float $totalSP, array $doneSP, float $averageSP) |
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{ |
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$this->sprint = $sprint; |
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$this->totalSP = $totalSP; |
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$this->doneSP = $doneSP; |
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$this->averageSP = $averageSP; |
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} |
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/** |
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* @return float |
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*/ |
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public function getAverageSP() |
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{ |
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return $this->averageSP; |
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} |
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/** |
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* @param float $averageSP |
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*/ |
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public function setAverageSP($averageSP) |
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{ |
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$this->averageSP = $averageSP; |
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} |
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/** |
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* @return array |
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*/ |
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public function getDoneSP() |
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{ |
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return $this->doneSP; |
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} |
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/** |
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* @param array $doneSP |
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*/ |
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public function setDoneSP($doneSP) |
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{ |
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$this->doneSP = $doneSP; |
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} |
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/** |
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* @return float |
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*/ |
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public function getTotalSP() |
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{ |
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return $this->totalSP; |
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} |
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/** |
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* @param float $totalSP |
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*/ |
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public function setTotalSP($totalSP) |
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{ |
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$this->totalSP = $totalSP; |
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} |
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/** |
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* @return Sprint |
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*/ |
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public function getSprint() |
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{ |
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return $this->sprint; |
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} |
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/** |
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* @param Sprint $sprint |
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*/ |
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public function setSprint($sprint) |
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{ |
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$this->sprint = $sprint; |
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} |
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public function formatDate(\DateTime $date) |
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{ |
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return $date->format(self::$dateFormat); |
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} |
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/** |
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* @return array |
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*/ |
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public function getRealBurndown() |
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{ |
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$realBurndown = []; |
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$total = $this->totalSP; |
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$realBurndown[$this->formatDate($this->sprint->getStart())] = $total; |
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foreach ($this->doneSP as $sp) { |
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$total = $total - $sp['count']; |
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$realBurndown[$this->formatDate($sp['date'])] = $total; |
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} |
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return $realBurndown; |
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} |
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/** |
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* @return array|null |
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*/ |
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public function getTheoreticalBurndown() |
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{ |
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$theoreticalBurndown = []; |
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$theoreticalBurndown[$this->sprint->getStart()->format('Y-m-d')] = $this->totalSP; |
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$sprintDays = $this->sprint->getSprintDays(); |
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if (!$sprintDays instanceof \DatePeriod) { |
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return; |
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} |
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foreach ($sprintDays as $day) { |
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if ($this->isWeekend($day)) { |
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continue; |
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} |
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$rest = end($theoreticalBurndown) != false ? end($theoreticalBurndown) : $this->totalSP; |
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$formatedDate = $this->formatDate($day); |
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$doneSP = $rest - $this->averageSP; |
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$theoreticalBurndown[$formatedDate] = round($doneSP, 2); |
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} |
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return $theoreticalBurndown; |
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} |
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/** |
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* @return array |
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*/ |
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public function generate() |
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{ |
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$real = $this->getRealBurndown(); |
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$ideal = $this->getTheoreticalBurndown(); |
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return ['real' => $real, 'theorical' => $ideal]; |
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} |
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} |
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seblegall /
php-trello-burndown
