apps/participation/forms.py

@@ -11,7 +11,7 @@ from django.contrib.auth.models import User
 from django.core.exceptions import ValidationError
 from django.core.validators import FileExtensionValidator
 from django.utils.translation import gettext_lazy as _
-from pypdf import PdfReader
+from pypdf import PdfFileReader
 
 from .models import Note, Participation, Passage, Pool, Solution, Synthesis, Team, Tournament
 
@@ -151,7 +151,7 @@ class SolutionForm(forms.ModelForm):
                 raise ValidationError(_("The uploaded file size must be under 5 Mo."))
             if file.content_type != "application/pdf":
                 raise ValidationError(_("The uploaded file must be a PDF file."))
-            pdf_reader = PdfReader(file)
+            pdf_reader = PdfFileReader(file)
             pages = len(pdf_reader.pages)
             if pages > 30:
                 raise ValidationError(_("The PDF file must not have more than 30 pages."))

tfjm/templates/base.html

@@ -95,7 +95,7 @@
                     <a class="nav-link" href="{% url "participation:chat" %}">
                         <i class="fas fa-comments"></i> {% trans "Chat" %}</a>
                 </li>
-                {% if user.registration.is_admin %}
+                {% if user.admin %}
                     <li class="nav-item active">
                         <a class="nav-link" href="{% url "admin:index" %}"><i class="fas fa-cog"></i> {% trans "Administration" %}</a>
                     </li>