class Invitation(CRideModel, models.Model):
"""Invitacion de Circulo
Una invitación de círculo es un texto aleatorio que actúa
como un código único que otorga acceso a un círculo específico.
Estos códigos son generados por usuarios que ya son miembros del
círculo y tienen un valor de "remaining_invitations" mayor que 0
"""
code = models.CharField(max_length=50, unique=True) # Codigo que se generara con la clase Manager.
issued_by = models.ForeignKey(
'users.User',
on_delete=models.CASCADE,
help_text='Miembro del círculo que proporciona la invitación',
related_name='emitido_por'
) # Quien hizo la hizo la invitacion
used_by = models.ForeignKey(
'users.User',
on_delete=models.CASCADE,
null=True, # Una invitacion puede ser usada o no por un usuario
help_text='Usuario que usó el código para ingresar al círculo'
) # El usuario que invitado y que uso el codigo
circle = models.ForeignKey('circles.Circle', on_delete=models.CASCADE)
used = models.BooleanField(default=False) # Si la invitacion fue usada. Con la ayuda de used_by
used_at = models.DateTimeField(blank=True, null=True) # La fecha en que se uso el codigo, colocamos
# nulos por que puede hacer invitaciones sin usarse.
# Manager
objects = InvitationManager() # Redefinimos el manager en la variable por defecto object.
def __str__(self):
"""Retorna el codigo y el circulo."""
return '#{}: {}'.format(self.circle.slug_name, self.code)
class Invitation(CRideModel):
"""Cricle invitation.
A circle invitation is a random text that acts as
a unique code that grants access to a specific circle.
This codes are generated by users that are already
members of the circle and have a 'remaining_invitations'
value greater than 0.
"""
code = models.CharField(max_length=50, unique=True)
issued_by = models.ForeignKey(
'users.User',
on_delete=models.CASCADE,
help_text='Circle member that is providing the invitation.',
related_name='issued_by')
used_by = models.ForeignKey(
'users.User',
on_delete=models.CASCADE,
null=True,
help_text='User that used the code to enter the circle.')
circle = models.ForeignKey('circles.Circle', on_delete=models.CASCADE)
used = models.BooleanField(default=False)
used_at = models.DateTimeField(blank=True, null=True)
# Manager
objects = InvitationManager()
def __str__(self):
"""Return code and circle"""
return '#{}: {}'.format(self.circle.slug_name, self.code)
class Invitation(CRideModel):
"""Circle invitation.
A circle invitation is a random text that acts as
a unique code that grants access to a specific circle.
These codes are generated by users that are already
members of the circle and have a 'remaining_invitations'
value greater than 0.
"""
code = models.CharField(max_length=50, unique=True)
issued_by = models.ForeignKey(
"users.User",
on_delete=models.CASCADE,
help_text="Circle member that is providing the invitation",
related_name="issued_by"
)
used_by = models.ForeignKey(
"users.User",
on_delete=models.CASCADE,
null=True, blank=True,
help_text="User that used the code to enter the circle.",
)
circle = models.ForeignKey("circles.Circle", on_delete=models.CASCADE)
used = models.BooleanField(default=False)
used_at = models.DateTimeField(blank=True, null=True)
# Manager
objects = InvitationManager()
def __str__(self):
return f"#{self.circle.slug_name} : {self.code}"
class Invitation(CRideModel):
"""Circle Unique invitations are created by using this model"""
code = models.CharField(max_length=50, unique=True)
issued_by = models.ForeignKey(
'users.User',
on_delete=models.CASCADE,
help_text='Circle member that is providing the invitation',
related_name='issued_by'
)
used_by = models.ForeignKey(
'users.User',
on_delete=models.CASCADE,
null=True,
help_text='User that used the code to enter the circle'
)
circle = models.ForeignKey('circles.Circle', on_delete=models.CASCADE)
used = models.BooleanField(default=False)
used_at = models.DateTimeField(blank=True, null=True)
#Managers
objects = InvitationManager()
def __str__(self):
"""Return code and circle"""
return '#{}: #{}'.format(self.circle.slug_name, self.code)
class Invitation(CRideModel):
"""
Unique code that grants access to a specific circle.
This code can be generated by an active member of the circle
with remaining invitations
"""
code = models.CharField(max_length=50, unique=True)
issued_by = models.ForeignKey(
'users.User',
on_delete=models.CASCADE,
help_text='Member that provides the invitation',
related_name='issued_by')
used_by = models.ForeignKey('users.User',
on_delete=models.CASCADE,
null=True,
help_text='User that uses the code')
circle = models.ForeignKey('circles.Circle', on_delete=models.CASCADE)
used = models.BooleanField(default=False)
used_at = models.DateTimeField(blank=True, null=True)
objects = InvitationManager()
def __str__(self):
return f'#{self.circle.slug_name}: {self.code}'
class Invitation(CRideModel):
code = models.CharField(max_length=50, unique=True)
issued_by = models.ForeignKey('users.User',
on_delete=models.CASCADE,
related_name='issue_by')
used_by = models.ForeignKey('users.User',
on_delete=models.CASCADE,
null=True)
circle = models.ForeignKey('circles.Circle', on_delete=models.CASCADE)
used = models.BooleanField(default=False)
used_at = models.DateTimeField(blank=True, null=True)
# Managers
objects = InvitationManager()
def __str__(self):
return '#{}: {}'.format(self.circle.slug_name, self.code)
class Invitation(CRideModel):
code=models.CharField(max_length=50,unique=True)
issued_by=models.ForeignKey("users.User",on_delete=models.CASCADE,null=True,related_name="issued_by")
used_by=models.ForeignKey("users.User",on_delete=models.CASCADE,null=True,help_text="Usuario que usó el código para ingresar al círculo")
circle=models.ForeignKey("circles.Circle",on_delete=models.CASCADE)
used=models.BooleanField(default=False,help_text="Invitación usada?")
used_at=models.DateTimeField(blank=True,null=True,help_text="Fecha de uso")
objects=InvitationManager()
def __str__(self):
return "{}: {}".format(self.circle.slug_name,self.code)