Import NGO logos from the old storage

backend/importer/management/commands/import_logos.py

@@ -0,0 +1,44 @@
+import requests
+import tempfile
+import mimetypes
+
+from django.db.models import Q
+from django.core.files import File
+from django.core.management import BaseCommand
+
+from donations.models.main import Ngo
+
+
+def _import_logos(batch_size=50):
+    """
+    Download an reupload the logo files one by one
+    """
+    for ngo in (
+        Ngo.objects.exclude(Q(logo_url__isnull=True) | Q(logo_url=""))
+        .filter(Q(logo="") | Q(logo__isnull=True))
+        .all()[:batch_size]
+    ):
+        print(f"\nProcessing '{ngo.name}'")
+
+        if not ngo.logo_url.startswith("http"):
+            print("... skipped: Logo URL does not start with http")
+            continue
+
+        r = requests.get(ngo.logo_url)
+        if r.status_code != 200:
+            print("... skipped: Request status =", r.status_code)
+
+        ext = mimetypes.guess_extension(r.headers["content-type"])
+        with tempfile.TemporaryFile() as fp:
+            fp.write(r.content)
+            fp.seek(0)
+            ngo.logo.save(f"logo{ext}", File(fp))
+            print("... new logo:", ngo.logo)
+
+
+class Command(BaseCommand):
+    help = "Import NGO logos from the old storage"
+
+    def handle(self, *args, **options):
+        _import_logos()
+        self.stdout.write(self.style.SUCCESS("NGO logo import done"))

backend/importer/tasks.py

@@ -23,10 +23,11 @@ def parse_imported_date(date_str: str):
 
 
 IMPORT_DETAILS = {
+    # TODO: The old "logo" field should be saved to the new "logo_url" field
     ImportModelTypeChoices.NGO.value: {
         "default_header": (
             "slug,has_special_status,description,name,bank_account,registration_number,address,county,"
-            "active_region,phone,website,email,is_verified,date_created,is_active,logo,is_accepting_forms"
+            "active_region,phone,website,email,is_verified,date_created,is_active,logo_url,is_accepting_forms"
         ),
         "fields_mapping": {
             "date_created": parse_imported_date,

backend/requirements.in

@@ -5,7 +5,7 @@ django-environ~=0.11.2
 django-recaptcha~=4.0.0
 
 # encrypting data
-cryptography~=42.0.2
+cryptography~=42.0.3
 
 # django-q
 django-q2~=1.6.1
@@ -27,7 +27,7 @@ jinja2~=3.1.3
 python-geoip-geolite2~=2015.303
 
 # web server
-gevent~=23.9.1
+gevent~=24.2.1
 gunicorn~=21.2.0
 
 # file storage