new files for signal

This commit is contained in:
Jonas 12t 2021-10-29 12:42:32 +04:00
parent f74c7aa45f
commit 412aa86c7e
3 changed files with 253 additions and 234 deletions

View File

@ -3,3 +3,7 @@ from django.apps import AppConfig
class BasebilletConfig(AppConfig): class BasebilletConfig(AppConfig):
name = 'BaseBillet' name = 'BaseBillet'
def ready(self):
import BaseBillet.signals
super().ready()

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@ -348,6 +348,8 @@ class Reservation(models.Model):
def __str__(self): def __str__(self):
return f"{str(self.uuid).partition('-')[0]} - {self.user_commande.email}" return f"{str(self.uuid).partition('-')[0]} - {self.user_commande.email}"
# def total_billet(self): # def total_billet(self):
# total = 0 # total = 0
# for ligne in self.paiements.all(): # for ligne in self.paiements.all():
@ -368,14 +370,6 @@ class Reservation(models.Model):
# #
@receiver(post_save, sender=Reservation)
def trigger_reservation(sender, instance: Reservation, created, **kwargs):
if instance.status == Reservation.PAID:
if instance.tickets:
for ticket in instance.tickets.filter(status=Ticket.NOT_ACTIV):
logger.info(f'trigger_reservation, activation des tickets {ticket} NOT_SCANNED')
ticket.status = Ticket.NOT_SCANNED
ticket.save()
class Ticket(models.Model): class Ticket(models.Model):
@ -446,229 +440,3 @@ class LigneArticle(models.Model):
else: else:
return _('no stripe send') return _('no stripe send')
@receiver(pre_save, sender=LigneArticle)
def trigger_LigneArticle(sender, instance: LigneArticle, update_fields=None, **kwargs):
# if not created
if not instance._state.adding:
old_instance = sender.objects.get(pk=instance.pk)
new_instance = pre_save_signal_status(old_instance, instance)
@receiver(pre_save, sender=Paiement_stripe)
def trigger_paiement_stripe(sender, instance: Paiement_stripe, update_fields=None, **kwargs):
# if not create
if not instance._state.adding:
old_instance = sender.objects.get(pk=instance.pk)
new_instance = pre_save_signal_status(old_instance, instance)
########################################################################
######################## SIGNAL PRE & POST SAVE ########################
########################################################################
######################## TRIGGER LIGNE ARTICLE ########################
# post_save ici nécéssaire pour mettre a jour le status du paiement stripe en validé
# si toutes les lignes articles sont VALID.
@receiver(post_save, sender=LigneArticle)
def set_paiement_and_reservation_valid(sender, instance: LigneArticle, **kwargs):
if instance.status == LigneArticle.VALID:
lignes_dans_paiement_stripe = instance.paiement_stripe.lignearticle_set.all()
if len(lignes_dans_paiement_stripe) == len(lignes_dans_paiement_stripe.filter(status=LigneArticle.VALID)):
# on passe le status du paiement stripe en VALID
logger.info(f" TRIGGER LIGNE ARTICLE set_paiement_and_reservation_valid {instance.price} "
f"paiement stripe {instance.paiement_stripe} {instance.paiement_stripe.status} à VALID")
instance.paiement_stripe.status = Paiement_stripe.VALID
instance.paiement_stripe.save()
def check_paid(old_instance, new_instance):
# Type :
old_instance: LigneArticle
new_instance: LigneArticle
logger.info(f" TRIGGER LIGNE ARTICLE check_paid {old_instance.price}")
if new_instance.price.product.categorie_article in \
[Product.RECHARGE_CASHLESS, Product.ADHESION]:
send_to_cashless(new_instance)
def send_to_cashless(instance):
# Type :
instance: LigneArticle
logger.info(f" send_to_cashless {instance.price}")
data_for_cashless = {'uuid_commande': instance.paiement_stripe.uuid}
data_for_cashless['uuid'] = instance.carte.uuid
if instance.price.product.categorie_article == Product.RECHARGE_CASHLESS:
data_for_cashless['recharge_qty'] = instance.price.prix
if instance.price.product.categorie_article == Product.ADHESION:
data_for_cashless['tarif_adhesion'] = instance.price.prix
# si il y a des données a envoyer au serveur cashless :
sess = requests.Session()
configuration = Configuration.get_solo()
r = sess.post(
f'{configuration.server_cashless}/api/billetterie_endpoint',
headers={
'Authorization': f'Api-Key {configuration.key_cashless}'
},
data=data_for_cashless,
)
sess.close()
logger.info(
f" demande au serveur cashless pour un rechargement. réponse : {r.status_code} ")
if r.status_code == 200:
instance.status = LigneArticle.VALID
else:
logger.error(
f"erreur réponse serveur cashless {r.status_code} {r.text} pour paiement stripe {instance.price} uuid {instance.uuid}")
######################## TRIGGER PAIEMENT STRIPE ########################
def set_ligne_article_paid(old_instance, new_instance):
# Type :
old_instance: Paiement_stripe
new_instance: Paiement_stripe
logger.info(f" TRIGGER PAIEMENT STRIPE set_ligne_article_paid {old_instance}.")
logger.info(f" On passe toutes les lignes d'article non validées en payées !")
lignes_article = new_instance.lignearticle_set.exclude(status=LigneArticle.VALID)
for ligne_article in lignes_article:
logger.info(f" {ligne_article.price} {ligne_article.status} to P]")
ligne_article.status = LigneArticle.PAID
ligne_article.save()
# si ya une reservation, on la met aussi en payée :
if new_instance.reservation:
new_instance.reservation.status = Reservation.PAID
new_instance.reservation.save()
def expire_paiement_stripe(old_instance, new_instance):
logger.info(f" TRIGGER PAIEMENT STRIPE expire_paiement_stripe {old_instance.status} to {new_instance.status}")
pass
def valide_stripe_paiement(old_instance, new_instance):
logger.info(f" TRIGGER PAIEMENT STRIPE valide_stripe_paiement {old_instance.status} to {new_instance.status}")
pass
######################## TRIGGER RESERVATION ########################
def send_billet_to_mail(old_instance, new_instance):
logger.info(f" TRIGGER RESERVATION send_billet_to_mail {old_instance.status} to {new_instance.status}")
pass
######################## MOTEUR TRIGGER ########################
def error_regression(old_instance, new_instance):
logger.info(f"models_trigger erreur_regression {old_instance.status} to {new_instance.status}")
logger.error(f"######################## error_regression ########################")
# raise Exception('Regression de status impossible.')
pass
# def pass(old_instance, new_instance):
# On déclare les transitions possibles entre différents etats des statuts.
# Exemple première ligne : Si status passe de PENDING vers PAID, alors on lance set_ligne_article_paid
class Transitions():
''''''
'''
Reservation choices :
(CANCELED, _('Annulée')),
(UNPAID, _('Non payée')),
(PAID, _('Payée')),
(VALID, _('Validée')),
'''
RESERVATION = {
Reservation.UNPAID: {
Reservation.PAID : send_billet_to_mail
},
Reservation.PAID: {
LigneArticle.PAID: send_billet_to_mail,
'_else_': error_regression,
},
Reservation.VALID: {
'_all_': error_regression,
}
}
'''
Paiement_stripe choices :
(NON, 'Lien de paiement non créé'),
(OPEN, 'Envoyée a Stripe'),
(PENDING, 'En attente de paiement'),
(EXPIRE, 'Expiré'),
(PAID, 'Payée'),
(VALID, 'Payée et validée'), # envoyé sur serveur cashless
(CANCELED, 'Annulée'),
'''
PAIEMENT_STRIPE = {
Paiement_stripe.PENDING: {
Paiement_stripe.PAID: set_ligne_article_paid,
Paiement_stripe.EXPIRE: expire_paiement_stripe,
Paiement_stripe.CANCELED: expire_paiement_stripe,
},
Paiement_stripe.PAID: {
Paiement_stripe.PAID: set_ligne_article_paid,
Paiement_stripe.VALID: valide_stripe_paiement,
'_else_': error_regression,
},
Paiement_stripe.VALID: {
'_all_': error_regression,
}
}
'''
LigneArticle Choices :
(CANCELED, _('Annulée')),
(UNPAID, _('Non payée')),
(PAID, _('Payée')),
(VALID, _('Validée par serveur cashless')),
'''
LIGNEARTICLE = {
LigneArticle.UNPAID: {
LigneArticle.PAID: check_paid,
},
LigneArticle.PAID: {
LigneArticle.PAID: check_paid,
# LigneArticle.VALID: valide_stripe_paiement,
'_else_': error_regression,
},
LigneArticle.VALID: {
'_all_': error_regression,
}
}
def pre_save_signal_status(old_instance, new_instance):
# import ipdb; ipdb.set_trace()
sender_str = old_instance.__class__.__name__.upper()
dict_transition = getattr(Transitions, f"{sender_str}", None)
if dict_transition:
logger.info(f"dict_transition {sender_str} {new_instance} : {old_instance.status} to {new_instance.status}")
transitions = dict_transition.get(old_instance.status, None)
if transitions:
# Par ordre de préférence :
trigger_function = transitions.get('_all_', (
transitions.get(new_instance.status, (
transitions.get('_else_', None)
))))
if trigger_function:
# import ipdb; ipdb.set_trace()
if not callable(trigger_function):
raise Exception(f'Fonction {trigger_function} is not callable. Disdonc !?')
trigger_function(old_instance, new_instance)

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@ -0,0 +1,247 @@
import requests
from django.db.models.signals import post_save, pre_save
from django.dispatch import receiver
from BaseBillet.models import Reservation, LigneArticle, Ticket, Product, Configuration
import logging
from PaiementStripe.models import Paiement_stripe
logger = logging.getLogger(__name__)
@receiver(post_save, sender=Reservation)
def trigger_reservation(sender, instance: Reservation, created, **kwargs):
if instance.status == Reservation.PAID:
if instance.tickets:
for ticket in instance.tickets.filter(status=Ticket.NOT_ACTIV):
logger.info(f'trigger_reservation, activation des tickets {ticket} NOT_SCANNED')
ticket.status = Ticket.NOT_SCANNED
ticket.save()
@receiver(pre_save, sender=LigneArticle)
def trigger_LigneArticle(sender, instance: LigneArticle, update_fields=None, **kwargs):
# if not created
if not instance._state.adding:
old_instance = sender.objects.get(pk=instance.pk)
new_instance = pre_save_signal_status(old_instance, instance)
@receiver(pre_save, sender=Paiement_stripe)
def trigger_paiement_stripe(sender, instance: Paiement_stripe, update_fields=None, **kwargs):
# if not create
if not instance._state.adding:
old_instance = sender.objects.get(pk=instance.pk)
new_instance = pre_save_signal_status(old_instance, instance)
########################################################################
######################## SIGNAL PRE & POST SAVE ########################
########################################################################
######################## TRIGGER LIGNE ARTICLE ########################
# post_save ici nécéssaire pour mettre a jour le status du paiement stripe en validé
# si toutes les lignes articles sont VALID.
@receiver(post_save, sender=LigneArticle)
def set_paiement_and_reservation_valid(sender, instance: LigneArticle, **kwargs):
if instance.status == LigneArticle.VALID:
lignes_dans_paiement_stripe = instance.paiement_stripe.lignearticle_set.all()
if len(lignes_dans_paiement_stripe) == len(lignes_dans_paiement_stripe.filter(status=LigneArticle.VALID)):
# on passe le status du paiement stripe en VALID
logger.info(f" TRIGGER LIGNE ARTICLE set_paiement_and_reservation_valid {instance.price} "
f"paiement stripe {instance.paiement_stripe} {instance.paiement_stripe.status} à VALID")
instance.paiement_stripe.status = Paiement_stripe.VALID
instance.paiement_stripe.save()
def check_paid(old_instance, new_instance):
# Type :
old_instance: LigneArticle
new_instance: LigneArticle
logger.info(f" TRIGGER LIGNE ARTICLE check_paid {old_instance.price}")
if new_instance.price.product.categorie_article in \
[Product.RECHARGE_CASHLESS, Product.ADHESION]:
send_to_cashless(new_instance)
def send_to_cashless(instance):
# Type :
instance: LigneArticle
logger.info(f" send_to_cashless {instance.price}")
data_for_cashless = {'uuid_commande': instance.paiement_stripe.uuid}
data_for_cashless['uuid'] = instance.carte.uuid
if instance.price.product.categorie_article == Product.RECHARGE_CASHLESS:
data_for_cashless['recharge_qty'] = instance.price.prix
if instance.price.product.categorie_article == Product.ADHESION:
data_for_cashless['tarif_adhesion'] = instance.price.prix
# si il y a des données a envoyer au serveur cashless :
sess = requests.Session()
configuration = Configuration.get_solo()
r = sess.post(
f'{configuration.server_cashless}/api/billetterie_endpoint',
headers={
'Authorization': f'Api-Key {configuration.key_cashless}'
},
data=data_for_cashless,
)
sess.close()
logger.info(
f" demande au serveur cashless pour un rechargement. réponse : {r.status_code} ")
if r.status_code == 200:
instance.status = LigneArticle.VALID
else:
logger.error(
f"erreur réponse serveur cashless {r.status_code} {r.text} pour paiement stripe {instance.price} uuid {instance.uuid}")
######################## TRIGGER PAIEMENT STRIPE ########################
def set_ligne_article_paid(old_instance, new_instance):
# Type :
old_instance: Paiement_stripe
new_instance: Paiement_stripe
logger.info(f" TRIGGER PAIEMENT STRIPE set_ligne_article_paid {old_instance}.")
logger.info(f" On passe toutes les lignes d'article non validées en payées !")
lignes_article = new_instance.lignearticle_set.exclude(status=LigneArticle.VALID)
for ligne_article in lignes_article:
logger.info(f" {ligne_article.price} {ligne_article.status} to P]")
ligne_article.status = LigneArticle.PAID
ligne_article.save()
# si ya une reservation, on la met aussi en payée :
if new_instance.reservation:
new_instance.reservation.status = Reservation.PAID
new_instance.reservation.save()
def expire_paiement_stripe(old_instance, new_instance):
logger.info(f" TRIGGER PAIEMENT STRIPE expire_paiement_stripe {old_instance.status} to {new_instance.status}")
pass
def valide_stripe_paiement(old_instance, new_instance):
logger.info(f" TRIGGER PAIEMENT STRIPE valide_stripe_paiement {old_instance.status} to {new_instance.status}")
pass
######################## TRIGGER RESERVATION ########################
def send_billet_to_mail(old_instance, new_instance):
logger.info(f" TRIGGER RESERVATION send_billet_to_mail {old_instance.status} to {new_instance.status}")
pass
######################## MOTEUR TRIGGER ########################
def error_regression(old_instance, new_instance):
logger.info(f"models_trigger erreur_regression {old_instance.status} to {new_instance.status}")
logger.error(f"######################## error_regression ########################")
# raise Exception('Regression de status impossible.')
pass
# def pass(old_instance, new_instance):
# On déclare les transitions possibles entre différents etats des statuts.
# Exemple première ligne : Si status passe de PENDING vers PAID, alors on lance set_ligne_article_paid
class Transitions():
''''''
'''
Reservation choices :
(CANCELED, _('Annulée')),
(UNPAID, _('Non payée')),
(PAID, _('Payée')),
(VALID, _('Validée')),
'''
RESERVATION = {
Reservation.UNPAID: {
Reservation.PAID : send_billet_to_mail
},
Reservation.PAID: {
LigneArticle.PAID: send_billet_to_mail,
'_else_': error_regression,
},
Reservation.VALID: {
'_all_': error_regression,
}
}
'''
Paiement_stripe choices :
(NON, 'Lien de paiement non créé'),
(OPEN, 'Envoyée a Stripe'),
(PENDING, 'En attente de paiement'),
(EXPIRE, 'Expiré'),
(PAID, 'Payée'),
(VALID, 'Payée et validée'), # envoyé sur serveur cashless
(CANCELED, 'Annulée'),
'''
PAIEMENT_STRIPE = {
Paiement_stripe.PENDING: {
Paiement_stripe.PAID: set_ligne_article_paid,
Paiement_stripe.EXPIRE: expire_paiement_stripe,
Paiement_stripe.CANCELED: expire_paiement_stripe,
},
Paiement_stripe.PAID: {
Paiement_stripe.PAID: set_ligne_article_paid,
Paiement_stripe.VALID: valide_stripe_paiement,
'_else_': error_regression,
},
Paiement_stripe.VALID: {
'_all_': error_regression,
}
}
'''
LigneArticle Choices :
(CANCELED, _('Annulée')),
(UNPAID, _('Non payée')),
(PAID, _('Payée')),
(VALID, _('Validée par serveur cashless')),
'''
LIGNEARTICLE = {
LigneArticle.UNPAID: {
LigneArticle.PAID: check_paid,
},
LigneArticle.PAID: {
LigneArticle.PAID: check_paid,
# LigneArticle.VALID: valide_stripe_paiement,
'_else_': error_regression,
},
LigneArticle.VALID: {
'_all_': error_regression,
}
}
def pre_save_signal_status(old_instance, new_instance):
# import ipdb; ipdb.set_trace()
sender_str = old_instance.__class__.__name__.upper()
dict_transition = getattr(Transitions, f"{sender_str}", None)
if dict_transition:
logger.info(f"dict_transition {sender_str} {new_instance} : {old_instance.status} to {new_instance.status}")
transitions = dict_transition.get(old_instance.status, None)
if transitions:
# Par ordre de préférence :
trigger_function = transitions.get('_all_', (
transitions.get(new_instance.status, (
transitions.get('_else_', None)
))))
if trigger_function:
# import ipdb; ipdb.set_trace()
if not callable(trigger_function):
raise Exception(f'Fonction {trigger_function} is not callable. Disdonc !?')
trigger_function(old_instance, new_instance)