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   1  <?php
   2  
   3  final class FundBacker extends FundDAO
   4    implements
   5      PhabricatorPolicyInterface,
   6      PhabricatorApplicationTransactionInterface {
   7  
   8    protected $initiativePHID;
   9    protected $backerPHID;
  10    protected $amountAsCurrency;
  11    protected $status;
  12    protected $properties = array();
  13  
  14    private $initiative = self::ATTACHABLE;
  15  
  16    const STATUS_NEW = 'new';
  17    const STATUS_IN_CART = 'in-cart';
  18    const STATUS_PURCHASED = 'purchased';
  19  
  20    public static function initializeNewBacker(PhabricatorUser $actor) {
  21      return id(new FundBacker())
  22        ->setBackerPHID($actor->getPHID())
  23        ->setStatus(self::STATUS_NEW);
  24    }
  25  
  26    public function getConfiguration() {
  27      return array(
  28        self::CONFIG_AUX_PHID => true,
  29        self::CONFIG_SERIALIZATION => array(
  30          'properties' => self::SERIALIZATION_JSON,
  31        ),
  32        self::CONFIG_APPLICATION_SERIALIZERS => array(
  33          'amountAsCurrency' => new PhortuneCurrencySerializer(),
  34        ),
  35        self::CONFIG_COLUMN_SCHEMA => array(
  36          'status' => 'text32',
  37          'amountAsCurrency' => 'text64',
  38        ),
  39        self::CONFIG_KEY_SCHEMA => array(
  40          'key_initiative' => array(
  41            'columns' => array('initiativePHID'),
  42          ),
  43          'key_backer' => array(
  44            'columns' => array('backerPHID'),
  45          ),
  46        ),
  47      ) + parent::getConfiguration();
  48    }
  49  
  50    public function generatePHID() {
  51      return PhabricatorPHID::generateNewPHID(FundBackerPHIDType::TYPECONST);
  52    }
  53  
  54    public function getProperty($key, $default = null) {
  55      return idx($this->properties, $key, $default);
  56    }
  57  
  58    public function setProperty($key, $value) {
  59      $this->properties[$key] = $value;
  60      return $this;
  61    }
  62  
  63    public function getInitiative() {
  64      return $this->assertAttached($this->initiative);
  65    }
  66  
  67    public function attachInitiative(FundInitiative $initiative = null) {
  68      $this->initiative = $initiative;
  69      return $this;
  70    }
  71  
  72  
  73  /* -(  PhabricatorPolicyInterface  )----------------------------------------- */
  74  
  75  
  76    public function getCapabilities() {
  77      return array(
  78        PhabricatorPolicyCapability::CAN_VIEW,
  79      );
  80    }
  81  
  82    public function getPolicy($capability) {
  83      switch ($capability) {
  84        case PhabricatorPolicyCapability::CAN_VIEW:
  85          // If we have the initiative, use the initiative's policy.
  86          // Otherwise, return NOONE. This allows the backer to continue seeing
  87          // a backer even if they're no longer allowed to see the initiative.
  88  
  89          $initiative = $this->getInitiative();
  90          if ($initiative) {
  91            return $initiative->getPolicy($capability);
  92          }
  93          return PhabricatorPolicies::POLICY_NOONE;
  94      }
  95    }
  96  
  97    public function hasAutomaticCapability($capability, PhabricatorUser $viewer) {
  98      return ($viewer->getPHID() == $this->getBackerPHID());
  99    }
 100  
 101    public function describeAutomaticCapability($capability) {
 102      return pht('A backer can always see what they have backed.');
 103    }
 104  
 105  
 106  /* -(  PhabricatorApplicationTransactionInterface  )------------------------- */
 107  
 108  
 109    public function getApplicationTransactionEditor() {
 110      return new FundBackerEditor();
 111    }
 112  
 113    public function getApplicationTransactionObject() {
 114      return $this;
 115    }
 116  
 117    public function getApplicationTransactionTemplate() {
 118      return new FundBackerTransaction();
 119    }
 120  
 121  }