Add SANEF contacts import script

tools/import_sanef_contacts.py

@@ -0,0 +1,94 @@
+"""Import SANEF contacts CSV (iTop Contact export) -> table contacts.
+
+Usage:
+    python tools/import_sanef_contacts.py <csv_path> [--replace]
+"""
+import csv
+import os
+import argparse
+from sqlalchemy import create_engine, text
+
+DATABASE_URL = os.getenv("DATABASE_URL_DEMO") or os.getenv("DATABASE_URL") \
+    or "postgresql://patchcenter:PatchCenter2026!@localhost:5432/patchcenter_demo"
+
+
+def main():
+    parser = argparse.ArgumentParser()
+    parser.add_argument("csv_path")
+    parser.add_argument("--replace", action="store_true",
+                        help="Vider la table contacts avant import (uniquement les itop_id non-null)")
+    args = parser.parse_args()
+
+    engine = create_engine(DATABASE_URL)
+    print(f"[INFO] DB: {DATABASE_URL.split('@')[-1]}")
+
+    with open(args.csv_path, "r", encoding="utf-8-sig", newline="") as f:
+        reader = csv.DictReader(f)
+        rows = list(reader)
+    print(f"[INFO] {len(rows)} lignes")
+
+    conn = engine.connect().execution_options(isolation_level="AUTOCOMMIT")
+
+    if args.replace:
+        n = conn.execute(text("DELETE FROM contacts WHERE itop_id IS NOT NULL")).rowcount
+        print(f"[OK] {n} contacts iTop supprimes")
+
+    inserted = 0
+    updated = 0
+    skipped = 0
+
+    for r in rows:
+        name = (r.get("Nom") or "").strip()
+        email = (r.get("Email") or "").strip().lower()
+        state = (r.get("Etat") or "").strip().lower()
+        phone = (r.get("Telephone fixe") or r.get("Téléphone fixe") or "").strip() or None
+        team = (r.get("Organisation->Nom organisation") or "").strip()[:100] or None
+        function = (r.get("Fonction") or "").strip()[:200] or None
+        itop_id = (r.get("id (Clef primaire)") or "").strip()
+
+        if not name:
+            skipped += 1
+            continue
+
+        # email required - generate placeholder if missing
+        if not email:
+            slug = name.lower().replace(" ", "-").replace("'", "").replace(".", "")[:50]
+            email = f"{slug}@no-email.sanef.local"
+
+        is_active = state in ("actif", "active")
+        itop_id_int = int(itop_id) if itop_id.isdigit() else None
+
+        try:
+            existing = conn.execute(text(
+                "SELECT id FROM contacts WHERE email=:e OR itop_id=:iid"
+            ), {"e": email, "iid": itop_id_int}).fetchone()
+
+            if existing:
+                conn.execute(text("""
+                    UPDATE contacts SET
+                        name=:name, is_active=:active, telephone=:phone,
+                        team=:team, function=:function, itop_id=:iid,
+                        updated_at=now()
+                    WHERE id=:id
+                """), {"name": name, "active": is_active, "phone": phone,
+                       "team": team, "function": function, "iid": itop_id_int,
+                       "id": existing.id})
+                updated += 1
+            else:
+                conn.execute(text("""
+                    INSERT INTO contacts (name, email, role, is_active, telephone, team, function, itop_id)
+                    VALUES (:name, :email, 'autre', :active, :phone, :team, :function, :iid)
+                """), {"name": name, "email": email, "active": is_active,
+                       "phone": phone, "team": team, "function": function,
+                       "iid": itop_id_int})
+                inserted += 1
+        except Exception as e:
+            print(f"  [ERR] {name} ({email}): {str(e)[:150]}")
+            skipped += 1
+
+    conn.close()
+    print(f"[DONE] Crees: {inserted} | Mis a jour: {updated} | Ignores: {skipped}")
+
+
+if __name__ == "__main__":
+    main()