feat: Link Users to Persons (KRS data)

- Add person_id column to users table
- Template shows person profile link when person_id exists
- Add script to match and link users to persons by name

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

database.py

@@ -182,6 +182,8 @@ class User(Base, UserMixin):
     company_nip = Column(String(10))
     company_id = Column(Integer, ForeignKey('companies.id'), nullable=True)
     company = relationship('Company', backref='users', lazy='joined')  # eager load to avoid DetachedInstanceError
+    person_id = Column(Integer, ForeignKey('people.id'), nullable=True)
+    person = relationship('Person', backref='users', lazy='joined')  # Link to Person (KRS data)
     phone = Column(String(50))
 
     # Status

scripts/link_users_to_persons.py

@@ -0,0 +1,80 @@
+#!/usr/bin/env python3
+"""
+Link Users to Persons based on name matching.
+Adds person_id column to users table and links users to their Person records.
+"""
+
+import os
+import sys
+from dotenv import load_dotenv
+
+# Load .env first
+load_dotenv()
+
+sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
+
+from sqlalchemy import text
+from database import SessionLocal, User, Person
+
+def main():
+    db = SessionLocal()
+
+    # Step 1: Add person_id column if not exists
+    try:
+        db.execute(text("""
+            ALTER TABLE users
+            ADD COLUMN IF NOT EXISTS person_id INTEGER REFERENCES people(id)
+        """))
+        db.commit()
+        print("✓ Kolumna person_id dodana (lub już istnieje)")
+    except Exception as e:
+        print(f"Uwaga przy dodawaniu kolumny: {e}")
+        db.rollback()
+
+    # Step 2: Get all users with names
+    users = db.query(User).filter(User.name.isnot(None)).all()
+    print(f"\nZnaleziono {len(users)} użytkowników z nazwami")
+
+    # Step 3: Get all persons
+    persons = db.query(Person).all()
+    print(f"Znaleziono {len(persons)} osób w bazie KRS")
+
+    # Build a lookup dict for persons by full name (lowercase)
+    person_lookup = {}
+    for p in persons:
+        full_name = f"{p.imiona} {p.nazwisko}".lower().strip()
+        person_lookup[full_name] = p
+        # Also try just first name + last name (first word of imiona)
+        first_name = p.imiona.split()[0] if p.imiona else ""
+        short_name = f"{first_name} {p.nazwisko}".lower().strip()
+        if short_name not in person_lookup:
+            person_lookup[short_name] = p
+
+    # Step 4: Match users to persons
+    matched = 0
+    for user in users:
+        if user.person_id:
+            print(f"  {user.name} - już powiązany z person_id={user.person_id}")
+            continue
+
+        user_name = user.name.lower().strip()
+
+        if user_name in person_lookup:
+            person = person_lookup[user_name]
+            user.person_id = person.id
+            matched += 1
+            print(f"  ✓ {user.name} → Person #{person.id} ({person.full_name()})")
+        else:
+            print(f"  ✗ {user.name} - brak dopasowania")
+
+    if matched > 0:
+        db.commit()
+        print(f"\n✓ Powiązano {matched} użytkowników z osobami")
+    else:
+        print("\nBrak nowych powiązań do zapisania")
+
+    db.close()
+    print("Gotowe!")
+
+if __name__ == "__main__":
+    main()

templates/calendar/event.html

@@ -265,19 +265,22 @@
     <div class="attendees-list">
         {% for attendee in event.attendees|sort(attribute='user.name') %}
         <div class="attendee-badge">
-            {% if attendee.user.company %}
+            {# Person badge - link to person profile if person_id exists #}
-            <a href="{{ url_for('company_detail_by_slug', slug=attendee.user.company.slug) }}" class="attendee-name">
+            {% if attendee.user.person_id %}
+            <a href="{{ url_for('person_detail', person_id=attendee.user.person_id) }}" class="attendee-name">
                 <svg fill="none" stroke="currentColor" stroke-width="2" viewBox="0 0 24 24">
                     <path d="M20 21v-2a4 4 0 0 0-4-4H8a4 4 0 0 0-4 4v2"></path>
                     <circle cx="12" cy="7" r="4"></circle>
                 </svg>
                 {{ attendee.user.name or attendee.user.email.split('@')[0] }}
             </a>
-            <a href="{{ url_for('company_detail_by_slug', slug=attendee.user.company.slug) }}" class="attendee-company">
+            {% elif attendee.user.company %}
+            <a href="{{ url_for('company_detail_by_slug', slug=attendee.user.company.slug) }}" class="attendee-name">
                 <svg fill="none" stroke="currentColor" stroke-width="2" viewBox="0 0 24 24">
-                    <path d="M19 21V5a2 2 0 0 0-2-2H7a2 2 0 0 0-2 2v16m14 0h2m-2 0h-5m-9 0H3m2 0h5M9 7h1m-1 4h1m4-4h1m-1 4h1m-5 10v-5a1 1 0 0 1 1-1h2a1 1 0 0 1 1 1v5m-4 0h4"></path>
+                    <path d="M20 21v-2a4 4 0 0 0-4-4H8a4 4 0 0 0-4 4v2"></path>
+                    <circle cx="12" cy="7" r="4"></circle>
                 </svg>
-                {{ attendee.user.company.name }}
+                {{ attendee.user.name or attendee.user.email.split('@')[0] }}
             </a>
             {% else %}
             <span class="attendee-name">
@@ -288,6 +291,16 @@
                 {{ attendee.user.name or attendee.user.email.split('@')[0] }}
             </span>
             {% endif %}
+
+            {# Company badge - always link to company profile #}
+            {% if attendee.user.company %}
+            <a href="{{ url_for('company_detail_by_slug', slug=attendee.user.company.slug) }}" class="attendee-company">
+                <svg fill="none" stroke="currentColor" stroke-width="2" viewBox="0 0 24 24">
+                    <path d="M19 21V5a2 2 0 0 0-2-2H7a2 2 0 0 0-2 2v16m14 0h2m-2 0h-5m-9 0H3m2 0h5M9 7h1m-1 4h1m4-4h1m-1 4h1m-5 10v-5a1 1 0 0 1 1-1h2a1 1 0 0 1 1 1v5m-4 0h4"></path>
+                </svg>
+                {{ attendee.user.company.name }}
+            </a>
+            {% endif %}
         </div>
         {% endfor %}
     </div>