lib/tabs/resolutions/week.rb in tabs-0.9.1 vs lib/tabs/resolutions/week.rb in tabs-1.0.0

@@ -1,25 +1,31 @@
 module Tabs
   module Resolutions
     module Week
-      extend Tabs::Resolutionable
+      include Tabs::Resolutionable
       extend self
 
-      PATTERN = "%Y-%W"
+      PATTERN = "%Y-%m-%d"
 
+      def name
+        :week
+      end
+
       def serialize(timestamp)
-        timestamp.strftime(PATTERN)
+        normalize(timestamp).strftime(PATTERN)
       end
 
       def deserialize(str)
-        year, week = str.split("-").map(&:to_i)
-        week = 1 if week == 0
-        dt = DateTime.strptime("#{year}-#{week}", PATTERN)
+        dt = DateTime.strptime(str, PATTERN)
         self.normalize(dt)
       end
 
-      def seconds(s)
+      def from_seconds(s)
         s / 1.week
+      end
+
+      def to_seconds
+        1.week
       end
 
       def add(ts, num)
         ts + num.weeks
       end