load_logged_in_user() — flask Function Reference

Architecture documentation for the load_logged_in_user() function in auth.py from the flask codebase.

Function python ApplicationCore ExtensionRegistry calls 1

Entity Profile

ApplicationCore→ ExtensionRegistry→ load_logged_in_user() — flask Function Reference

Dependency Diagram

graph TD
  32307967_42d4_8316_b018_bf6ab8d0cc86["load_logged_in_user()"]
  749d9792_d880_75ed_5ccb_68e2218e2db3["auth.py"]
  32307967_42d4_8316_b018_bf6ab8d0cc86 -->|defined in| 749d9792_d880_75ed_5ccb_68e2218e2db3
  adc04a87_eacf_cc39_8808_98d7d38c7044["get_db()"]
  32307967_42d4_8316_b018_bf6ab8d0cc86 -->|calls| adc04a87_eacf_cc39_8808_98d7d38c7044
  style 32307967_42d4_8316_b018_bf6ab8d0cc86 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

examples/tutorial/flaskr/auth.py lines 33–43

def load_logged_in_user():
    """If a user id is stored in the session, load the user object from
    the database into ``g.user``."""
    user_id = session.get("user_id")

    if user_id is None:
        g.user = None
    else:
        g.user = (
            get_db().execute("SELECT * FROM user WHERE id = ?", (user_id,)).fetchone()
        )