Add patch endpoint for documents

docmanager_backend/documents/migrations/0002_alter_document_document_type.py

@@ -0,0 +1,18 @@
+# Generated by Django 5.1.3 on 2024-12-04 07:36
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("documents", "0001_initial"),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name="document",
+            name="document_type",
+            field=models.CharField(max_length=128),
+        ),
+    ]

docmanager_backend/documents/models.py

@@ -7,7 +7,7 @@ class Document(models.Model):
     name = models.CharField(max_length=100)
 
     document_type = models.CharField(
-        max_length=32, null=False, blank=False
+        max_length=128, null=False, blank=False
     )
     number_pages = models.IntegerField(null=False, blank=False)
     ocr_metadata = models.TextField(null=True, blank=True)

docmanager_backend/documents/serializers.py

@@ -3,19 +3,14 @@ from .models import Document
 
 
 class DocumentUpdateSerializer(serializers.ModelSerializer):
-    # For Head to edit document info
-    file = serializers.FileField(required=False)
 
     class Meta:
         model = Document
         fields = [
             "name",
-            "file",
             "document_type",
             "number_pages",
-            "date_uploaded",
         ]
-        read_only_fields = ["id"]
 
 
 class DocumentUploadSerializer(serializers.ModelSerializer):

docmanager_backend/documents/urls.py

@@ -4,10 +4,12 @@ from .views import (
     DocumentDeleteView,
     DocumentListView,
     DocumentStaffListView,
+    DocumentUpdateView
 )
 
 urlpatterns = [
     path("upload/", DocumentUploadView.as_view()),
+    path("update/<int:pk>/", DocumentUpdateView.as_view()),
     path("delete/<int:pk>/", DocumentDeleteView.as_view()),
     path("list/", DocumentListView.as_view()),
     path("list/staff/", DocumentStaffListView.as_view()),

docmanager_backend/documents/views.py

@@ -4,13 +4,25 @@ from .serializers import (
     DocumentFileSerializer,
     DocumentUploadSerializer,
     DocumentDeleteSerializer,
+    DocumentUpdateSerializer
 )
 from rest_framework.permissions import IsAuthenticated
 from rest_framework.pagination import PageNumberPagination
-from accounts.permissions import IsStaff
+from accounts.permissions import IsStaff, IsHead
 from .models import Document
 
 
+class DocumentUpdateView(generics.UpdateAPIView):
+    """
+    Used by staff to upload documents.
+    """
+
+    http_method_names = ["patch"]
+    serializer_class = DocumentUpdateSerializer
+    queryset = Document.objects.all()
+    permission_classes = [IsAuthenticated, IsHead]
+
+
 class DocumentUploadView(generics.CreateAPIView):
     """
     Used by staff to upload documents.