passing tests

rowers/utils.py

@@ -26,6 +26,11 @@ import requests
 from django.http import HttpResponse
 
 import humanize
+from pytz.exceptions import UnknownTimeZoneError
+import pytz
+import iso8601
+from iso8601 import ParseError
+import arrow
 
 lbstoN = 4.44822
 
@@ -1232,3 +1237,37 @@ def intervals_to_string(vals, units, typ):
         s = s[1:]
 
     return s
+
+def get_timezone_from_c2data(data):
+
+    try:
+        timezone = pytz.timezone(data['timezone'])
+    except UnknownTimeZoneError:
+        timezone = pytz.utc
+    except KeyError:
+        timezone = pytz.utc
+
+    return timezone
+
+
+def get_startdatetime_from_c2data(data):
+    timezone = get_timezone_from_c2data(data)
+    try:
+        startdatetime = iso8601.parse_date(data['date_utc'])
+    except: # pragma: no cover
+        startdatetime = iso8601.parse_date(data['date'])
+
+    totaltime = data['time']/10.
+    duration = totaltime_sec_to_string(totaltime)
+    starttimeunix = arrow.get(startdatetime).timestamp()-totaltime
+    startdatetime = arrow.get(starttimeunix)
+    startdatetime = startdatetime.astimezone(timezone)
+
+    workoutdate = startdatetime.astimezone(
+        timezone
+    ).strftime('%Y-%m-%d')
+    starttime = startdatetime.astimezone(
+        timezone
+    ).strftime('%H:%M:%S')
+
+    return startdatetime,starttime,workoutdate,duration,starttimeunix,timezone