1 files changed, 218 insertions, 0 deletions
diff --git a/src/delay_collector/main.py b/src/delay_collector/main.py
new file mode 100644
index 0000000..cab6cf6
--- /dev/null
+++ b/src/delay_collector/main.py
@@ -0,0 +1,218 @@
+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()