dhruvbaldawa

class Payment(models.Model):
    is_started = models.BooleanField(default=True)
    is_captured = models.BooleanField(default=False)
    is_completed = models.BooleanField(default=False)

    def can_capture(self):
        return self.is_started and not self.is_captured and not self.is_completed

    def can_complete(self):
        return self.is_captured

dhruvbaldawa

class Payment(models.Model):
    STATE_CHOICES = (
        ('started', 'Started'),
        ('captured', 'Captured'),
        ('completed', 'Completed'),
    )

    state = models.CharField(choices=STATE_CHOICES, default='started', max_length=16)

    def can_capture(self):

dhruvbaldawa

class Payment(models.Model):
    STATE_CHOICES = (
        ('started', 'Started'),
        ('captured', 'Captured'),
        ('completed', 'Completed'),
        # we introduce a new "incomplete" state
        ('incomplete', 'Incomplete'),
    )

    def can_complete(self):

dhruvbaldawa

class Payments(models.Model):
    STATES = {
        'started': 'Started',
        'captured': 'Captured',
        'completed': 'Completed',
    }

    state = models.CharField(default='started', choices=STATES.items(), max_length=16)

    def __init__(self, *args, **kwargs):

dhruvbaldawa

class Payments(models.Model):
    STATES = {
        'started': 'Started',
        'captured': 'Captured',
        'completed': 'Completed',
        'incomplete': 'Incomplete',  # new incomplete state for us
    }

    def __init__(self, *args, **kwargs):
        super(Payments, self).__init__(*args, **kwargs)

dhruvbaldawa

Installation

npm install -g .

Run

$ sudo -E xfwd