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import os
import sys
from datetime import datetime
from time import sleep, time
from zoneinfo import ZoneInfo
import logging
from pathlib import Path
import requests
from database import insert_observations
STOP_CODES = [
14227, # (Torrecedeira 86)
8460, # (Torrecedeira 105)
20206, # (Marqués Valladares ft. 19)
14264, # (Urzáiz-Príncipe)
8770, # (Urzáiz, 13)
5610, # (Gran Vía, 12)
5660, # (Gran Vía, 19)
6940, # (Praza América 3)
2780, # (Camelias, 135)
8630, # (Travesía 7)
8610, # (Travesía 8)
5410, # (Fragoso, 12)
1360, # (Castrelos, 16)
8040, # (Sanjurjo Badía, 167)
14132, # (Sanjurjo Badía, 252)
]
FREQUENCY_SECONDS = int(os.getenv("FREQUENCY_SECONDS", "30"))
SERVICE_START_HOUR = int(os.getenv("SERVICE_START_HOUR", "7")) # 7 AM
SERVICE_START_MINUTE = int(os.getenv("SERVICE_START_MINUTE", "00")) # 7 AM
SERVICE_END_HOUR = int(os.getenv("SERVICE_END_HOUR", "23")) # 11 PM
SERVICE_END_MINUTE = int(os.getenv("SERVICE_END_MINUTE", "00")) # 11:30 PM
SERVICE_TIMEZONE = os.getenv("SERVICE_TIMEZONE", "Europe/Madrid")
def setup_logging():
"""Configure logging for daemon operation."""
# Configure logging to both file and console
logging.basicConfig(
level=logging.INFO,
format='%(asctime)s - %(levelname)s - %(message)s',
handlers=[
logging.StreamHandler(sys.stdout)
]
)
return logging.getLogger(__name__)
def is_within_service_hours() -> bool:
"""Check if current time is within configured service hours (Madrid time)."""
tz = ZoneInfo(SERVICE_TIMEZONE)
now = datetime.now(tz)
current_hour = now.hour
current_minute = now.minute
# Check if before start time
if current_hour < SERVICE_START_HOUR:
return False
if current_hour == SERVICE_START_HOUR and current_minute < SERVICE_START_MINUTE:
return False
# Check if after end time
if current_hour > SERVICE_END_HOUR:
return False
if current_hour == SERVICE_END_HOUR and current_minute >= SERVICE_END_MINUTE:
return False
return True
def wait_until_service_hours(logger):
"""Wait until service hours begin."""
tz = ZoneInfo(SERVICE_TIMEZONE)
while not is_within_service_hours():
now = datetime.now(tz)
logger.info(
f"Outside service hours (current time: {now.strftime('%H:%M %Z')}). Waiting...")
# Check every 5 minutes
sleep(300)
def download_consolidated_data(stop_code: int) -> list[dict]:
URL = f"https://busurbano.costas.dev/api/vigo/GetConsolidatedCirculations?stopId={stop_code}"
response = requests.get(URL)
if response.status_code == 200:
return response.json()
else:
return []
def get_consolidated_data(stop_code: int):
raw_data = download_consolidated_data(stop_code)
processed_items = []
for item in raw_data:
line = item.get("line")
route = item.get("route")
schedule = item.get("schedule", None)
real_time = item.get("realTime", None)
# If either is missing, skip this item
if schedule is None or real_time is None:
continue
processed_items.append(
{
"line": line,
"route": route,
"service_id": schedule.get("serviceId"),
"trip_id": schedule.get("tripId"),
"running": schedule.get("running", False),
"scheduled_minutes": schedule.get("minutes"),
"real_time_minutes": real_time.get("minutes"),
}
)
return processed_items
def main():
"""Main collection loop that continuously gathers and stores delay data."""
# Setup logging
logger = setup_logging()
# Log system time on startup
tz = ZoneInfo(SERVICE_TIMEZONE)
system_time = datetime.now(tz)
logger.info(f"=== Delay Collector Starting ===")
logger.info(f"System time: {system_time.strftime('%Y-%m-%d %H:%M:%S %Z')}")
logger.info(
f"Database: {os.getenv('DB_HOST', 'localhost')}:{os.getenv('DB_PORT', '5432')}/{os.getenv('DB_NAME', 'busurbano')}")
# Calculate spacing between requests to evenly distribute them
# We want to complete all stops every FREQUENCY_SECONDS, so space them evenly
request_interval = FREQUENCY_SECONDS / len(STOP_CODES)
logger.info(f"Monitoring {len(STOP_CODES)} stops")
logger.info(f"Collection cycle: {FREQUENCY_SECONDS} seconds (all stops)")
logger.info(
f"Request interval: {request_interval:.2f} seconds (between stops)")
logger.info(
f"Service hours: {SERVICE_START_HOUR}:00 - {SERVICE_END_HOUR}:{SERVICE_END_MINUTE:02d} {SERVICE_TIMEZONE}")
logger.info("Press Ctrl+C to stop\n")
total_records = 0
try:
while True:
# Check if within service hours
if not is_within_service_hours():
tz = ZoneInfo(SERVICE_TIMEZONE)
now = datetime.now(tz)
logger.info(
f"Outside service hours (current: {now.strftime('%H:%M %Z')}). Pausing collection.")
logger.info(f"Total records collected today: {total_records}")
# Wait until service hours resume
wait_until_service_hours(logger)
logger.info("Service hours resumed. Resuming collection...")
# Reset daily counter
total_records = 0
continue
cycle_start = time()
# Collect from each stop, evenly spaced
for stop_code in STOP_CODES:
request_start = time()
try:
# Capture the exact time of observation
observed_at = datetime.now(ZoneInfo('UTC'))
# Fetch and process data
data = get_consolidated_data(stop_code)
# Store in database
if data:
records_inserted = insert_observations(
data, stop_code, observed_at)
total_records += records_inserted
logger.info(
f"Stop {stop_code}: {records_inserted} observations (Total today: {total_records})")
else:
logger.debug(f"Stop {stop_code}: No observations")
except Exception as e:
logger.error(f"Error processing stop {stop_code}: {e}")
# Sleep to maintain even spacing between requests
request_elapsed = time() - request_start
sleep_time = request_interval - request_elapsed
if sleep_time > 0:
sleep(sleep_time)
# After completing all stops, wait if we finished early to maintain the cycle time
cycle_elapsed = time() - cycle_start
remaining_time = FREQUENCY_SECONDS - cycle_elapsed
if remaining_time > 0:
logger.debug(
f"Cycle completed in {cycle_elapsed:.1f}s, waiting {remaining_time:.1f}s")
sleep(remaining_time)
except KeyboardInterrupt:
logger.info("\n=== Collection stopped by user ===")
logger.info(f"Total records collected: {total_records}")
sys.exit(0)
if __name__ == "__main__":
main()
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