add elad files

utils.py

@@ -0,0 +1,31 @@
+import json
+import yaml
+import re
+
+from constants import SERIES_NAME_YEAR_PATTERN
+
+
+def get_credentials():
+    with open('credentials.yaml') as file:
+        sdarot_credentials = yaml.full_load(file)
+    return sdarot_credentials.get('username'), sdarot_credentials.get('password')
+
+
+def save_cookies(cookies):
+    with open('cookie.json') as cookie_file:
+        json.dump(cookies, cookie_file)
+
+
+def save_series_dictionary(series_json):
+    with open('series.json', 'w') as file:
+        json.dump(series_json, file)
+
+
+def get_matched_series_ids(series_dictionary, series_name):
+    year = ''
+    match = re.match(SERIES_NAME_YEAR_PATTERN, series_name)
+    if match:
+        series_name = match.group(1)
+        year = match.group(2)
+    return list(filter(lambda obj: (series_name in obj['eng'].lower() or series_name in obj['heb']) and year in obj['year'], series_dictionary))
+