WIP: Updates for the Gregorian calendar module

calsocial/__init__.py

@@ -38,7 +38,7 @@ def get_locale():
     Selects the best locale based on values sent by the browser.
     """
 
-    supported_languages = ['en', 'hu']
+    supported_languages = ['en', 'hu', 'pl']
 
     if 'l' in request.args and request.args['l'].lower() in supported_languages:
         return request.args['l'].lower()

calsocial/calendar_system/gregorian.py

@@ -105,6 +105,13 @@ class GregorianCalendar(CalendarSystem):
 
         return self.timestamp.replace(year=self.timestamp.year - 1).year
 
+    @property
+    def current_month_first(self):
+        """Return the timestamp for the first day of the current month
+        """
+
+        return self.timestamp.replace(day=1)
+
     @property
     def prev_month(self):
         """Returns the timestamp of the same day in the previous month
@@ -113,19 +120,14 @@ class GregorianCalendar(CalendarSystem):
         if self.timestamp.month == 1:
             return self.prev_year.replace(month=12)
 
-        return self.timestamp.replace(month=self.timestamp.month - 1)
+        return self.current_month_first - timedelta(days=1)
 
     @property
     def prev_month_name(self):
         """The name of the previous month
         """
 
-        if self.timestamp.month == 1:
+        return self.month_names[self.prev_month.month]
-            timestamp = self.prev_year.replace(month=12)
-        else:
-            timestamp = self.timestamp.replace(month=self.timestamp.month - 1)
-
-        return self.month_names[timestamp.month - 1]
 
     @property
     def next_month(self):