Download ticket from pretix

Author: marcoacierno

backend/association_membership/handlers/pretix/api.py

@@ -24,20 +24,22 @@ def for_conference(cls, conference: Conference):
             event=conference.pretix_event_id,
         )
 
-    def _request(
-        self, endpoint: str, *, method: METHODS = "get", qs: dict[str, str] = None
+    def run_request(
+        self, url: str, *, method: METHODS = "get", qs: dict[str, str] = None
     ):
-        url = f"{self.base_url}/{endpoint}/"
         headers = {"Authorization": f"Token {str(settings.PRETIX_API_TOKEN)}"}
 
         if qs:
             url = f"{url}?" + "&".join([f"{key}={value}" for key, value in qs.items()])
 
         response = getattr(requests, method)(url, headers=headers)
-
         response.raise_for_status()
         return response
 
+    def _request(self, endpoint: str, **kwargs):
+        url = f"{self.base_url}/{endpoint}/"
+        return self.run_request(url, **kwargs)
+
     def get_order_data(self, order_code: str) -> dict:
         response = self._request(f"orders/{order_code}")
         return response.json()

backend/visa/tasks.py

@@ -1,4 +1,4 @@
-import requests
+import time
 from django.template import Template, Context
 
 import io
@@ -48,8 +48,8 @@ def process_invitation_letter_request(*, invitation_letter_request_id: int):
     if not invitation_letter_request:
         return
 
-    # invitation_letter_request.status = InvitationLetterRequestStatus.PROCESSING
-    # invitation_letter_request.save(update_fields=['status'])
+    invitation_letter_request.status = InvitationLetterRequestStatus.PROCESSING
+    invitation_letter_request.save(update_fields=["status"])
 
     config = invitation_letter_request.get_config()
 
@@ -86,6 +86,9 @@ def process_invitation_letter_request(*, invitation_letter_request_id: int):
         )
         invitation_letter_request.save()
 
+    invitation_letter_request.status = InvitationLetterRequestStatus.PROCESSED
+    invitation_letter_request.save(update_fields=["status", "invitation_letter"])
+
 
 def render_dynamic_document(dynamic_document, invitation_letter_request, config):
     # strip is needed to convert from SafeString to str
@@ -144,6 +147,14 @@ def download_pretix_ticket(invitation_letter_request):
 
     ticket_url = attendee_ticket["downloads"][0]["url"]
 
-    response = requests.get(ticket_url)
-    response.raise_for_status()
-    return response.content
+    attempts = 0
+    while attempts < 3:
+        attempts += 1
+
+        response = pretix_api.run_request(ticket_url)
+        if response.status_code == 409:
+            time.sleep(2 * attempts)
+        else:
+            response.raise_for_status()
+
+    return io.BytesIO(response.content)

docker-compose.yml

@@ -5,7 +5,6 @@ x-defaults:
     ENV: "local"
     CONFERENCE_CODE: ${CONFERENCE_CODE:-pycon2023}
     PRETIX_API: https://tickets.pycon.it/api/v1/
-    PRETIX_API_TOKEN: None # ask for a token
     PLAIN_API: https://core-api.uk.plain.com/graphql/v1
     SECRET_KEY: secret-key
     API_URL: /graphql
@@ -15,38 +14,18 @@ x-defaults:
     # URLs
     ASSOCIATION_FRONTEND_URL: http://localhost:3020
     # stripe
-    STRIPE_SECRET_API_KEY: ${STRIPE_SECRET_API_KEY}
-    STRIPE_WEBHOOK_SIGNATURE_SECRET: ${STRIPE_WEBHOOK_SIGNATURE_SECRET}
     PRETIX_WEBHOOK_SECRET: "secret"
   pycon_backend_envs: &pycon_backend_envs
     <<: *enviroment_defaults
     CACHE_URL: redis://redis:6379/0
     DATABASE_URL: psql://pycon:pycon@backend-db/pycon
     ALLOWED_HOSTS: "*"
-    PRETIX_API_TOKEN: ${PRETIX_API_TOKEN}
-    MAILCHIMP_SECRET_KEY: ${MAILCHIMP_SECRET_KEY}
-    MAILCHIMP_DC: ${MAILCHIMP_DC}
-    MAILCHIMP_LIST_ID: ${MAILCHIMP_LIST_ID}
     MEDIA_FILES_STORAGE_BACKEND: ${MEDIA_FILES_STORAGE_BACKEND:-pycon.storages.CustomFileSystemStorage}
     MEDIA_FILES_PRIVATE_STORAGE_BACKEND: ${MEDIA_FILES_PRIVATE_STORAGE_BACKEND:-pycon.storages.CustomFileSystemStorage}
-    OAUTHLIB_INSECURE_TRANSPORT: ${OAUTHLIB_INSECURE_TRANSPORT}
-    OPENAI_API_KEY: ${OPENAI_API_KEY:-}
-    FLODESK_API_KEY: ${FLODESK_API_KEY}
-    SENTRY_DSN: ${SENTRY_DSN:-}
-    FLODESK_SEGMENT_ID: ${FLODESK_SEGMENT_ID}
     CELERY_BROKER_URL: redis://redis:6379/9
     CELERY_RESULT_BACKEND: redis://redis:6379/10
-    PLAIN_API_TOKEN: ${PLAIN_API_TOKEN}
-    PLAIN_INTEGRATION_TOKEN: ${PLAIN_INTEGRATION_TOKEN}
-    HASHID_DEFAULT_SECRET_SALT: ${HASHID_DEFAULT_SECRET_SALT:-}
-    AWS_MEDIA_BUCKET: ${AWS_MEDIA_BUCKET}
-    AWS_ACCESS_KEY_ID: ${AWS_ACCESS_KEY_ID}
-    AWS_SECRET_ACCESS_KEY: ${AWS_SECRET_ACCESS_KEY}
     CLAMAV_HOST: clamav
     CLAMAV_PORT: 3310
-    AWS_REGION_NAME: ${AWS_REGION_NAME}
-    ECS_NETWORK_CONFIG: ${ECS_NETWORK_CONFIG:-}
-    SNS_WEBHOOK_SECRET: ${SNS_WEBHOOK_SECRET:-}
 
 services:
   backend:
@@ -75,6 +54,8 @@ services:
       - /.venv/
     environment:
       <<: *pycon_backend_envs
+    env_file:
+      - .env
     healthcheck:
       test: ["CMD-SHELL", "test -f /.ready"]
       interval: 10s
@@ -96,6 +77,8 @@ services:
     environment:
       <<: *enviroment_defaults
       ADMIN_GRAPHQL_URL: http://backend:8000/admin/graphql
+    env_file:
+      - .env
     tty: true
     stdin_open: true
     ports:
@@ -146,6 +129,8 @@ services:
       <<: *enviroment_defaults
       CMS_HOSTNAME: localhost:3000
       CMS_ADMIN_HOST: localhost:8000
+    env_file:
+      - .env
     tty: true
     stdin_open: true
     ports: