From 80988c72cce4ab8efd2d259e4feb76727a504588 Mon Sep 17 00:00:00 2001
From: ifiguero <israel.figueroa@usm.cl>
Date: Mon, 29 Jul 2024 15:31:25 -0400
Subject: [PATCH] Add fetch.py

---
 fetch.py | 50 ++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 50 insertions(+)
 create mode 100644 fetch.py

diff --git a/fetch.py b/fetch.py
new file mode 100644
index 0000000..e6acceb
--- /dev/null
+++ b/fetch.py
@@ -0,0 +1,50 @@
+# coding: utf-8
+from apscheduler.schedulers.background import BlockingScheduler
+from datetime import datetime
+from main import read_file_proto_x_stop, r, tz
+import requests
+import logging
+import json
+
+import os
+
+
+def rutina_principal():
+    print(datetime.now(tz))
+
+    fileproto = download_file_backend()
+    if fileproto == None:
+        return False
+
+    namefile = r.get('fileproto')
+    if namefile == fileproto['name']:
+        print(namefile, flush=True)
+        return
+
+    # eliminar toda la informacion actual
+    r.flushdb()
+
+    r.set('fileproto', fileproto['name'])
+    print(fileproto['name'], flush=True)
+    data = read_file_proto_x_stop(fileproto['content'])
+
+    # save data to redis db
+    for key in data:
+        r.set(key, json.dumps(data[key]))
+
+    # print(json.dumps(data['route:549-1'], indent=4))
+
+
+def download_file_backend():
+    response = requests.get(os.environ.get('BACKEND'))
+    if response.status_code == 200:
+        content_disposition = response.headers['Content-Disposition']
+        nombre_archivo = content_disposition.split('filename=')[1]
+        return { 'name': nombre_archivo, 'content': response.content }
+    return None
+
+sched = BlockingScheduler()
+sched.add_job(rutina_principal, 'interval', seconds=int(os.environ.get('INTERVAL'))) #will do the print_t work for every 30 seconds
+
+if __name__ == '__main__':
+    sched.start()