From 1732458546626b843e352f64444ad58c0944306d Mon Sep 17 00:00:00 2001
From: Joshua Laymon <joshlaymon@icloud.com>
Date: Sat, 16 Aug 2025 20:33:52 +0000
Subject: [PATCH] Add web/core/views_user_features.py

---
 web/core/views_user_features.py | 112 ++++++++++++++++++++++++++++++++
 1 file changed, 112 insertions(+)
 create mode 100644 web/core/views_user_features.py

diff --git a/web/core/views_user_features.py b/web/core/views_user_features.py
new file mode 100644
index 0000000..825fecf
--- /dev/null
+++ b/web/core/views_user_features.py
@@ -0,0 +1,112 @@
+# core/views_user_features.py
+from django.contrib.auth.decorators import login_required
+from django.http import JsonResponse, HttpResponseBadRequest
+from django.views.decorators.http import require_POST, require_GET
+from django.views.decorators.csrf import csrf_exempt
+from django.utils import timezone
+from django.forms.models import model_to_dict
+
+from .models import Entry  # existing
+from .models_user import UserPrefs, SearchHistory, ViewedIllustration
+
+
+# ---------- Font size prefs ----------
+@login_required
+@require_POST
+def api_set_font_size(request):
+    size = (request.POST.get("size") or "").lower()
+    if size not in ("small", "default", "large", "xlarge"):
+        return JsonResponse({"ok": False, "error": "bad_size"}, status=400)
+    prefs, _ = UserPrefs.objects.get_or_create(user=request.user)
+    prefs.font_size = size
+    prefs.save(update_fields=["font_size"])
+    return JsonResponse({"ok": True})
+
+
+@login_required
+@require_GET
+def api_get_prefs(request):
+    prefs, _ = UserPrefs.objects.get_or_create(user=request.user)
+    return JsonResponse({"ok": True, "font_size": prefs.font_size})
+
+
+# ---------- Search history ----------
+# We use Beacon here, so CSRF headers aren’t available -> mark this one csrf_exempt
+@login_required
+@csrf_exempt
+@require_POST
+def api_log_search(request):
+    q = (request.POST.get("q") or "").strip()
+    # Expect JSON-like dict from the client for fields, but we’ll accept a flat form too
+    selected = {}
+    for k in request.POST:
+        if k.startswith("sel[") and k.endswith("]"):  # sel[subject]=on
+            name = k[4:-1]
+            selected[name] = request.POST.get(k) in ("1", "true", "on", "yes")
+
+    # consecutive de-duplication
+    last = SearchHistory.objects.filter(user=request.user).order_by("-created_at").first()
+    if not last or last.q != q or last.selected != selected:
+        SearchHistory.objects.create(user=request.user, q=q, selected=selected)
+
+    # trim to last 10
+    ids = list(
+        SearchHistory.objects.filter(user=request.user)
+        .order_by("-created_at")
+        .values_list("id", flat=True)[:10]
+    )
+    SearchHistory.objects.filter(user=request.user).exclude(id__in=ids).delete()
+    return JsonResponse({"ok": True})
+
+
+@login_required
+@require_GET
+def api_get_search_history(request):
+    items = (
+        SearchHistory.objects.filter(user=request.user)
+        .order_by("-created_at")
+        .values("q", "selected", "created_at")
+    )
+    # JSON-safe
+    data = [{"q": i["q"], "selected": i["selected"], "ts": i["created_at"].isoformat()} for i in items]
+    return JsonResponse({"ok": True, "items": data})
+
+
+# ---------- Recently viewed ----------
+@login_required
+@require_POST
+def api_log_view(request, entry_id):
+    try:
+        e = Entry.objects.get(pk=entry_id)
+    except Entry.DoesNotExist:
+        return JsonResponse({"ok": False, "error": "notfound"}, status=404)
+
+    ViewedIllustration.objects.create(user=request.user, entry=e)
+
+    # trim to 50
+    ids = list(
+        ViewedIllustration.objects.filter(user=request.user)
+        .order_by("-viewed_at")
+        .values_list("id", flat=True)[:50]
+    )
+    ViewedIllustration.objects.filter(user=request.user).exclude(id__in=ids).delete()
+    return JsonResponse({"ok": True})
+
+
+@login_required
+@require_GET
+def api_get_recent_views(request):
+    rows = (
+        ViewedIllustration.objects.filter(user=request.user)
+        .select_related("entry")
+        .order_by("-viewed_at")[:10]  # show 10 (we store 50)
+    )
+    data = [
+        {
+            "entry_id": r.entry_id,
+            "viewed_at": r.viewed_at.isoformat(),
+            "subject": (r.entry.subject or ""),
+        }
+        for r in rows
+    ]
+    return JsonResponse({"ok": True, "items": data})
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