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padelclub_backend/tournaments/signals.py

80 lines
3.3 KiB

import random
import string
from django.db.models.signals import post_save, pre_delete
from django.dispatch import receiver
from django.conf import settings
from django.apps import apps
from django.utils import timezone
from .models import Club, FailedApiCall, CustomUser, Log, DataAccess, ModelLog
import requests
def generate_unique_code():
characters = string.ascii_letters + string.digits
while True:
code = ''.join(random.sample(characters, 3))
if not Club.objects.filter(broadcast_code=code).exists():
return code
@receiver(post_save, sender=Club)
def assign_unique_code(sender, instance, created, **kwargs):
if created and not instance.broadcast_code:
instance.broadcast_code = generate_unique_code()
instance.save()
DISCORD_FAILED_CALLS_WEBHOOK_URL = 'https://discord.com/api/webhooks/1248191778134163486/sSoTL6cULCElWr2YFwyllsg7IXxHcCx_YMDJA_cUHtVUU4WOfN-5M7drCJuwNBBfAk9a'
DISCORD_LOGS_WEBHOOK_URL = 'https://discord.com/api/webhooks/1257987637449588736/TtOUwzYgSlQH2d3Ps7SfIKRcFALQVa3hfkC-j9K4_UAcWtsfiw4v8NUPbnX2_ZPOYzuv'
@receiver(post_save, sender=FailedApiCall)
def notify_discord_on_create(sender, instance, created, **kwargs):
notify_object_creation_on_discord(created, instance, DISCORD_FAILED_CALLS_WEBHOOK_URL)
# @receiver(post_save, sender=CustomUser)
# def notify_user_creation_on_discord(sender, instance, created, **kwargs):
# notify_object_creation_on_discord(created, instance, DISCORD_LOGS_WEBHOOK_URL)
@receiver(post_save, sender=Log)
def notify_log_creation_on_discord(sender, instance, created, **kwargs):
notify_object_creation_on_discord(created, instance, DISCORD_LOGS_WEBHOOK_URL)
# WARNING: using this method requires the instance to have a discord_string method
def notify_object_creation_on_discord(created, instance, webhook_url):
if created:
default_db_engine = settings.DATABASES['default']['ENGINE']
if default_db_engine != 'django.db.backends.sqlite3':
message = f'New {instance.__class__.__name__} created: {instance.discord_string()}'
send_discord_message(webhook_url, message)
def send_discord_message(webhook_url, content):
data = {
"content": content
}
response = requests.post(webhook_url, json=data)
if response.status_code != 204:
raise ValueError(
f'Error sending message to Discord webhook: {response.status_code}, {response.text}'
)
@receiver(pre_delete, sender=DataAccess)
def data_access_pre_delete(sender, instance, **kwargs):
print('>>> delete data access signal')
try:
model_class = apps.get_model('tournaments', instance.model_name)
obj = model_class.objects.get(id=instance.model_id)
parent_model, parent_id = obj.get_parent_reference()
store_id = None
if hasattr(obj, 'store_id'):
store_id = obj.store_id
ModelLog.objects.create(
user=instance.shared_with,
model_id=instance.model_id,
model_name=instance.model_name,
operation='REVOKE_ACCESS',
date=timezone.now(),
store_id=store_id,
parent_model_id=parent_id,
parent_model_name=parent_model
)
except Exception as e:
print(f"Error in data_access_pre_delete signal: {e}")