fix: person_detail prefers user with person_id link over name match

Prevents showing gmail account when inpi.pl account exists.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

blueprints/public/routes.py

@@ -371,24 +371,30 @@ def person_detail(person_id):
             Company.name
         ).all()
 
-        # Try to find matching user account by name (for portal data)
-        # This is a simple match - in production might need more sophisticated matching
-        portal_user = None
-        name_parts = person.full_name().upper().split()
-        if len(name_parts) >= 2:
-            # Try to find user where first/last name matches
-            potential_users = db.query(User).filter(
-                User.name.isnot(None)
-            ).all()
-            for u in potential_users:
-                if u.name:
-                    user_name_parts = u.name.upper().split()
-                    # Check if at least first and last name match
-                    if len(user_name_parts) >= 2:
-                        if (user_name_parts[-1] in name_parts and  # Last name match
-                            any(part in user_name_parts for part in name_parts[:-1])):  # First name match
-                            portal_user = u
-                            break
+        # Find matching user account - prefer direct person_id link, then name match
+        portal_user = db.query(User).filter(
+            User.person_id == person_id
+        ).first()
+
+        if not portal_user:
+            name_parts = person.full_name().upper().split()
+            if len(name_parts) >= 2:
+                candidates = []
+                for u in db.query(User).filter(User.name.isnot(None)).all():
+                    if u.name:
+                        user_name_parts = u.name.upper().split()
+                        if len(user_name_parts) >= 2:
+                            if (user_name_parts[-1] in name_parts and
+                                any(part in user_name_parts for part in name_parts[:-1])):
+                                candidates.append(u)
+                if candidates:
+                    # Prefer user with person_id set, then non-gmail accounts
+                    candidates.sort(key=lambda u: (
+                        0 if u.person_id else 1,
+                        0 if not u.email.endswith('@gmail.com') else 1,
+                        u.id,
+                    ))
+                    portal_user = candidates[0]
 
         return render_template('person_detail.html',
             person=person,