Files
slmm/migrate_add_start_time_sync_flag.py
serversdwn bf5f222511 Add:
- db cache dump on diagnostics request.
- individual device logs, db and files.
-Device logs api endpoints and diagnostics UI.

Fix:
- slmm standalone now uses local TZ (was UTC only before)
- fixed measurement start time logic.
2026-01-29 18:50:47 +00:00

61 lines
1.7 KiB
Python

#!/usr/bin/env python3
"""
Database migration: Add start_time_sync_attempted field to nl43_status table.
This field tracks whether FTP sync has been attempted for the current measurement,
preventing repeated sync attempts when FTP fails.
Run this once to add the new column.
"""
import sqlite3
import os
# Path to the SLMM database
DB_PATH = os.path.join(os.path.dirname(__file__), "data", "slmm.db")
def migrate():
print(f"Adding start_time_sync_attempted field to: {DB_PATH}")
if not os.path.exists(DB_PATH):
print("Database does not exist yet. Column will be created automatically.")
return
conn = sqlite3.connect(DB_PATH)
cursor = conn.cursor()
try:
# Check if column already exists
cursor.execute("PRAGMA table_info(nl43_status)")
columns = [col[1] for col in cursor.fetchall()]
if 'start_time_sync_attempted' in columns:
print("✓ start_time_sync_attempted column already exists, no migration needed")
return
# Add the column
print("Adding start_time_sync_attempted column...")
cursor.execute("""
ALTER TABLE nl43_status
ADD COLUMN start_time_sync_attempted BOOLEAN DEFAULT 0
""")
conn.commit()
print("✓ Added start_time_sync_attempted column")
# Verify
cursor.execute("PRAGMA table_info(nl43_status)")
columns = [col[1] for col in cursor.fetchall()]
if 'start_time_sync_attempted' not in columns:
raise Exception("start_time_sync_attempted column was not added successfully")
print("✓ Migration completed successfully")
finally:
conn.close()
if __name__ == "__main__":
migrate()