Add documentation and source

Added documentation, source and extra files.

source/orm/library/views/person.py

@@ -0,0 +1,30 @@
+from typing import Union
+
+from annoying.decorators import render_to
+from django.contrib import messages
+from django.core.exceptions import ObjectDoesNotExist, MultipleObjectsReturned
+from django.http import HttpRequest, Http404, HttpResponseRedirect, HttpResponse
+
+from library.forms import PersonForm
+from library.models import Person
+
+
+@render_to("library/person-edit-page.html")
+def edit_person(request: HttpRequest, uuid: str) -> Union[dict, HttpResponse]:  # noqa
+    try:
+        person = Person.objects.get(uuid=uuid)
+        form = (
+            PersonForm(instance=person)
+            if request.method == "GET"
+            else PersonForm(request.POST, files=request.FILES, instance=person)
+        )
+        if form.is_valid():
+            # Save the form data in the database, automatically saves files
+            recorded = form.save(commit=True)
+            # Use the messages application to display a message on the next view.
+            messages.success(request, f"{recorded} was successfully updated.")
+            return HttpResponseRedirect("")
+        return {"person": person, "form": form}
+    except (ObjectDoesNotExist, MultipleObjectsReturned):
+        # Ask Django view system to render the 404 page.
+        raise Http404()