109 lines
3.5 KiB
Python
109 lines
3.5 KiB
Python
import sqlite3
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from dataclasses import dataclass
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import hashlib
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from typing import Optional
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@dataclass
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class AuditModel:
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id: Optional[int] = None
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user_id: Optional[int] = None
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action: Optional[str] = None
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endpoint: Optional[str] = None
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created_at: Optional[str] = None
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status: Optional[str] = None
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class Audit:
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def __init__(self, db_path="instance/app_database.db"):
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self.db_path = db_path
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self._create_audit_table()
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def _create_audit_table(self):
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with sqlite3.connect(self.db_path) as conn:
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cursor = conn.cursor()
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cursor.execute(
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"""
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CREATE TABLE IF NOT EXISTS audit (
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id INTEGER PRIMARY KEY AUTOINCREMENT,
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user_id INTEGER NOT NULL,
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action TEXT,
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endpoint TEXT,
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created_at DATETIME DEFAULT CURRENT_TIMESTAMP,
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status TEXT
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);
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"""
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)
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conn.commit()
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def new_entry(self, entry:AuditModel):
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"""Create a new entry."""
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try:
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with sqlite3.connect(self.db_path) as conn:
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cursor = conn.cursor()
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cursor.execute(
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"""
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INSERT INTO audit (user_id, action, endpoint, status)
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VALUES (?, ?, ?, ?)
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""",
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(entry.user_id, entry.action, entry.endpoint, entry.status),
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)
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conn.commit()
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return cursor.lastrowid
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except sqlite3.IntegrityError:
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return None
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def get_all_entries(self):
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with sqlite3.connect(self.db_path) as conn:
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cursor = conn.cursor()
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cursor.execute("SELECT * FROM audit")
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rows = cursor.fetchall()
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return [
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AuditModel(
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id = row[0],
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user_id = row[1],
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action = row[2],
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endpoint = row[3],
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created_at = row[4],
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status = row[5]
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)
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for row in rows
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]
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def get_entries_by_user_id(self, user_id):
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with sqlite3.connect(self.db_path) as conn:
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cursor = conn.cursor()
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cursor.execute("SELECT * FROM audit WHERE user_id = ?", (user_id, ))
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rows = cursor.fetchall()
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return [
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AuditModel(
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id = row[0],
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user_id = row[1],
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action = row[2],
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endpoint = row[3],
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created_at = row[4],
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status = row[5]
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)
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for row in rows
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]
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def delete_entries_older_than(self, date_string):
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"""
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Deletes logs older than the provided date.
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Expected date_string format: 'YYYY-MM-DD' or 'YYYY-MM-DD HH:MM:SS'
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"""
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try:
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with sqlite3.connect(self.db_path) as conn:
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cursor = conn.cursor()
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# SQLite allows direct string comparison for ISO 8601 dates
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cursor.execute(
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"DELETE FROM audit WHERE created_at < ?",
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(date_string,)
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)
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conn.commit()
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return cursor.rowcount # Returns the number of deleted rows
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except sqlite3.Error as e:
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print(f"An error occurred: {e}")
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return 0
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