Add filtering options for findings, structures, conditions, subspecialties, and presentations in question overview

sbas/views.py

@@ -534,6 +534,13 @@ def question_overview(request):
     category_filter = request.GET.get("category")
     open_access = request.GET.get("open_access")
 
+    # Atlas model filters (single-select for now)
+    finding_filter = request.GET.get("finding")
+    structure_filter = request.GET.get("structure")
+    condition_filter = request.GET.get("condition")
+    subspecialty_filter = request.GET.get("subspecialty")
+    presentation_filter = request.GET.get("presentation")
+
     qs = Question.objects.all().order_by("pk")
 
     # Permission filter: non-checkers see open_access or their own questions
@@ -556,12 +563,42 @@ def question_overview(request):
     if open_access in ("0", "1"):
         qs = qs.filter(open_access=(open_access == "1"))
 
+    # Optional atlas M2M filters
+    try:
+        if finding_filter:
+            qs = qs.filter(finding__id=int(finding_filter))
+    except Exception:
+        pass
+    try:
+        if structure_filter:
+            qs = qs.filter(structure__id=int(structure_filter))
+    except Exception:
+        pass
+    try:
+        if condition_filter:
+            qs = qs.filter(condition__id=int(condition_filter))
+    except Exception:
+        pass
+    try:
+        if subspecialty_filter:
+            qs = qs.filter(subspecialty__id=int(subspecialty_filter))
+    except Exception:
+        pass
+    try:
+        if presentation_filter:
+            qs = qs.filter(presentation__id=int(presentation_filter))
+    except Exception:
+        pass
+
     # Build counts by category (default)
     counts = {}
     total = 0
 
     from django.contrib.contenttypes.models import ContentType
 
+    # Import atlas models for populating filter choices
+    from atlas.models import Finding, Structure, Condition as AtlasCondition, Subspecialty, Presentation as AtlasPresentation
+
     for question in qs:
         # Respect authors_only flag
         try:
@@ -608,6 +645,13 @@ def question_overview(request):
 
     categories = Category.objects.all().order_by("category")
 
+    # Populate atlas filter lists
+    findings = Finding.objects.all().order_by("name")
+    structures = Structure.objects.all().order_by("name")
+    conditions = AtlasCondition.objects.all().order_by("name")
+    subspecialties = Subspecialty.objects.all().order_by("name")
+    presentations = AtlasPresentation.objects.all().order_by("name")
+
     context = {
         "status_options": status_options,
         "selected_status": status,
@@ -617,6 +661,16 @@ def question_overview(request):
         "categories": categories,
         "selected_category": category_filter,
         "selected_open_access": open_access,
+        "findings": findings,
+        "structures": structures,
+        "conditions": conditions,
+        "subspecialties": subspecialties,
+        "presentations": presentations,
+        "selected_finding": finding_filter,
+        "selected_structure": structure_filter,
+        "selected_condition": condition_filter,
+        "selected_subspecialty": subspecialty_filter,
+        "selected_presentation": presentation_filter,
     }
 
     return render(request, "sbas/question_overview.html", context)