Initial import

web/core/views.py

@@ -0,0 +1,176 @@
+
+from django.shortcuts import render, redirect, get_object_or_404
+from django.contrib.auth import authenticate, login
+from django.contrib.auth.decorators import login_required, user_passes_test
+from django.http import HttpResponse, HttpResponseForbidden
+from django.contrib import messages
+from django.db.models import Q
+import csv
+from django.utils.timezone import now
+from .forms import ImportForm
+from .models import Entry
+from .utils import import_csv, SEARCHABLE_FIELDS, build_query
+
+def is_admin(user):
+    return user.is_superuser or user.is_staff
+
+def login_view(request):
+    if request.user.is_authenticated:
+        return redirect("search")
+    ctx = {}
+    if request.method == "POST":
+        username = request.POST.get("username")
+        password = request.POST.get("password")
+        user = authenticate(request, username=username, password=password)
+        if user:
+            login(request, user)
+            return redirect("search")
+        ctx["error"] = "Invalid credentials"
+    return render(request, "login.html", ctx)
+
+@login_required
+def redirect_to_search(request):
+    return redirect("search")
+
+@login_required
+def search_view(request):
+    total = Entry.objects.count()
+    query = request.GET.get("q", "").strip()
+    selected = request.GET.getlist("fields") or list(SEARCHABLE_FIELDS.keys())
+    entries = []
+    results_count = 0
+    current_id = None
+
+    if query:
+        q = build_query(selected, query)
+        entries = list(Entry.objects.filter(q).order_by("-date_added","-id").values_list("id", flat=True))
+        results_count = len(entries)
+        request.session["search_ids"] = entries
+        request.session["search_index"] = 0
+        if entries:
+            current_id = entries[0]
+            return redirect("record_view", entry_id=current_id)
+
+    return render(request, "search.html", {
+        "total": total,
+        "q": query,
+        "selected": selected,
+        "fields": list(SEARCHABLE_FIELDS.keys()),
+        "results_count": results_count,
+    })
+
+@login_required
+def record_view(request, entry_id):
+    ids = request.session.get("search_ids", [])
+    if entry_id in ids:
+        request.session["search_index"] = ids.index(entry_id)
+    idx = request.session.get("search_index", 0)
+    total = Entry.objects.count()
+    results_count = len(ids)
+    pos = (idx+1) if ids else 1
+    entry = get_object_or_404(Entry, id=entry_id)
+    return render(request, "record.html", {
+        "entry": entry,
+        "locked": True,
+        "total": total,
+        "results_count": results_count,
+        "position": pos,
+    })
+
+@login_required
+def nav_prev(request):
+    ids = request.session.get("search_ids", [])
+    idx = request.session.get("search_index", 0)
+    if ids:
+        idx = max(0, idx-1)
+        request.session["search_index"] = idx
+        return redirect("record_view", entry_id=ids[idx])
+    messages.info(request, "No search results loaded.")
+    return redirect("search")
+
+@login_required
+def nav_next(request):
+    ids = request.session.get("search_ids", [])
+    idx = request.session.get("search_index", 0)
+    if ids:
+        idx = min(len(ids)-1, idx+1)
+        request.session["search_index"] = idx
+        return redirect("record_view", entry_id=ids[idx])
+    messages.info(request, "No search results loaded.")
+    return redirect("search")
+
+@login_required
+def record_save(request, entry_id):
+    if request.method != "POST":
+        return redirect("record_view", entry_id=entry_id)
+    e = get_object_or_404(Entry, id=entry_id)
+    # Save edited fields
+    e.subject = request.POST.get("subject","")
+    e.illustration = request.POST.get("illustration","")
+    e.application = request.POST.get("application","")
+    e.scripture_raw = request.POST.get("scripture_raw","")
+    e.source = request.POST.get("source","")
+    e.talk_title = request.POST.get("talk_title","")
+    tn = request.POST.get("talk_number","").strip()
+    e.talk_number = int(tn) if tn.isdigit() else None
+    e.entry_code = request.POST.get("entry_code","")
+    e.date_added = request.POST.get("date_added") or None
+    e.date_edited = request.POST.get("date_edited") or None
+    e.save()
+    messages.success(request, "Saved changes.")
+    return redirect("record_view", entry_id=entry_id)
+
+@login_required
+def record_delete(request, entry_id):
+    if request.method == "POST":
+        e = get_object_or_404(Entry, id=entry_id)
+        e.delete()
+        messages.success(request, "Entry deleted.")
+        # After delete, move to previous or search page
+        ids = request.session.get("search_ids", [])
+        idx = request.session.get("search_index", 0)
+        if ids:
+            ids = [i for i in ids if i != entry_id]
+            request.session["search_ids"] = ids
+            if not ids:
+                return redirect("search")
+            idx = max(0, min(idx, len(ids)-1))
+            request.session["search_index"] = idx
+            return redirect("record_view", entry_id=ids[idx])
+        return redirect("search")
+    return HttpResponseForbidden("Use POST to delete.")
+
+@login_required
+@user_passes_test(is_admin)
+def import_wizard(request):
+    from .forms import ImportForm
+    if request.method == "POST":
+        form = ImportForm(request.POST, request.FILES)
+        if form.is_valid():
+            fbytes = form.cleaned_data["file"].read()
+            dry = form.cleaned_data["dry_run"]
+            try:
+                report = import_csv(fbytes, dry_run=dry)
+                return render(request, "import_result.html", {"report": report, "dry_run": dry})
+            except Exception as e:
+                messages.error(request, f"Import failed: {e}")
+    else:
+        form = ImportForm()
+    return render(request, "import_wizard.html", {"form": form})
+
+@login_required
+@user_passes_test(is_admin)
+def export_csv(request):
+    response = HttpResponse(content_type='text/csv')
+    ts = now().strftime("%Y-%m-%d_%H-%M-%S")
+    response['Content-Disposition'] = f'attachment; filename="illustrations_backup_{ts}.csv"'
+    writer = csv.writer(response)
+    writer.writerow(["Subject","Illustration","Application","Scripture","Source","Talk Title","Talk Number","Code","Date","Date Edited"])    
+    for e in Entry.objects.all().order_by("id"):
+        writer.writerow([
+            e.subject, e.illustration, e.application, e.scripture_raw, e.source,
+            e.talk_title, e.talk_number if e.talk_number is not None else "", e.entry_code,
+            e.date_added.isoformat() if e.date_added else "",
+            e.date_edited.isoformat() if e.date_edited else "",
+        ])
+    return response