Reorganized stages views in a subdirectory

stages/utils.py

@@ -1,3 +1,6 @@
+from datetime import date
+
+
 def school_year(date, as_tuple=False):
     """
     Return the school year of 'date'. Example:
@@ -14,6 +17,15 @@ def school_year(date, as_tuple=False):
         return "%d — %d" % (start_year, start_year + 1)
 
 
+def school_year_start():
+    """ Return first official day of current school year """
+    current_year = date.today().year
+    if date(current_year, 8, 1) > date.today():
+        return date(current_year-1, 8, 1)
+    else:
+        return date(current_year, 8, 1)
+
+
 def is_int(s):
     try:
         int(s)