solving pdf sending

check_libs.py

@@ -1,29 +0,0 @@
-import os
-from cffi import FFI
-
-ffi = FFI()
-
-def _dlopen(*names):
-    for name in names:
-        try:
-            lib = ffi.dlopen(name)
-            print(f"Loaded {name}")
-            return lib
-        except OSError as e:
-            print(f"Failed to load {name}: {e}")
-    return None
-
-print("Checking gobject...")
-_dlopen('libgobject-2.0-0', 'gobject-2.0-0', 'gobject-2.0', 'libgobject-2.0.so.0')
-
-print("\nChecking pango...")
-_dlopen('libpango-1.0-0', 'pango-1.0-0', 'pango-1.0', 'libpango-1.0.so.0')
-
-print("\nChecking harfbuzz...")
-_dlopen('libharfbuzz-0', 'harfbuzz', 'harfbuzz-0.0', 'libharfbuzz.so.0')
-
-print("\nChecking fontconfig...")
-_dlopen('libfontconfig-1', 'fontconfig-1', 'fontconfig', 'libfontconfig.so.1')
-
-print("\nChecking pangoft2...")
-_dlopen('libpangoft2-1.0-0', 'pangoft2-1.0-0', 'pangoft2-1.0', 'libpangoft2-1.0.so.0')

config/wsgi.py

@@ -29,9 +29,11 @@ import ctypes.util
 lib_paths = [
     '/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0',
     '/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0',
+    '/usr/lib/x86_64-linux-gnu/libgobject-2.0-0.so',
     '/usr/lib/x86_64-linux-gnu/libfontconfig.so.1',
     '/usr/lib/x86_64-linux-gnu/libcairo.so.2',
     '/usr/lib/x86_64-linux-gnu/libpango-1.0.so.0',
+    '/usr/lib/x86_64-linux-gnu/libpango-1.0-0.so',
     '/usr/lib/x86_64-linux-gnu/libpangoft2-1.0.so.0',
 ]
 

manage.py

@@ -22,12 +22,13 @@ def main():
     lib_paths = [
         '/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0',
         '/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0',
+        '/usr/lib/x86_64-linux-gnu/libgobject-2.0-0.so',
         '/usr/lib/x86_64-linux-gnu/libfontconfig.so.1',
         '/usr/lib/x86_64-linux-gnu/libcairo.so.2',
         '/usr/lib/x86_64-linux-gnu/libpango-1.0.so.0',
+        '/usr/lib/x86_64-linux-gnu/libpango-1.0-0.so',
         '/usr/lib/x86_64-linux-gnu/libpangoft2-1.0.so.0',
     ]
-
     for path in lib_paths:
         try:
             ctypes.CDLL(path)

reproduce_error.py

@@ -1,33 +0,0 @@
-
-import os
-import django
-from django.conf import settings as django_settings
-from django.template.loader import render_to_string
-from django.test import RequestFactory
-
-os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'config.settings')
-django.setup()
-
-from core.views import generate_pdf_file
-from core.models import Sale
-
-def test_pdf():
-    try:
-        sale = Sale.objects.first()
-        if not sale:
-            print("No sales found")
-            return
-            
-        request = RequestFactory().get('/')
-        context = {'sale': sale} # Simplified context
-        
-        print("Testing PDF generation...")
-        pdf = generate_pdf_file('pdf/invoice_pdf.html', context, request)
-        print(f"PDF generated successfully, size: {len(pdf)}")
-    except Exception as e:
-        print(f"Caught error: {e}")
-        import traceback
-        traceback.print_exc()
-
-if __name__ == "__main__":
-    test_pdf()

test_weasyprint.py

@@ -1,23 +0,0 @@
-
-import os
-import sys
-import django
-from django.conf import settings as django_settings
-from django.template.loader import render_to_string
-
-# Setup Django
-os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'config.settings')
-django.setup()
-
-def test_pdf():
-    from weasyprint import HTML
-    print("Imported weasyprint")
-    html_string = "<h1>Test</h1>"
-    try:
-        pdf = HTML(string=html_string).write_pdf()
-        print(f"Success! PDF size: {len(pdf)}")
-    except Exception as e:
-        print(f"Failed: {e}")
-
-if __name__ == "__main__":
-    test_pdf()