Attic Changeset 33, drier total weight calculations in Activity model; display total weight per activity on today's workout page

drier total weight calculations in Activity model; display total weight per activity on today's workout page

by chrisk, 20 Jun, 2007 08:36 PM

32	33
exercisetracker/trunk/app/models/activity.rb diff
1	1	class Activity < ActiveRecord::Base
2	2	has_many :exercises, :order => 'created_at desc', :dependent => :destroy
3	3
4		def total_weight_from_previous_day
5		prev = self.previous_active_date
6		sets = exercises.find(:all, :conditions => ["created_at >= ? AND created_at <= ?", prev.beginning_of_day, prev.end_of_day])
7		sets.collect(&:total_weight).sum
8		end
9
10	4	def last_active_date
11	5	exercises.find(:first).created_at.to_date
12	6	end
---	---
14	8	def previous_active_date
15	9	previous_date = exercises.find(:first, :conditions => ["created_at < ?", last_active_date.beginning_of_day]).created_at.to_date
16	10	end
	11
	12	def total_weight_on(date)
	13	sets = exercises.find(:all, :conditions => ["created_at >= ? AND created_at <= ?", date.beginning_of_day, date.end_of_day])
	14	sets.collect(&:total_weight).sum
	15	end
17	16	end

32	33
exercisetracker/trunk/app/views/workouts/today.html.erb diff
8	8	<% if cur_activity != exercise.activity.name %>
9	9	<tr><td colspan="4" style="padding-top: 1em">
10	10	<strong><%= link_to((cur_activity = exercise.activity.name), activity_path(exercise.activity)) %></strong>
11		<small>(<%= exercise.activity.previous_active_date.to_s(:short) %>: <%= exercise.activity.total_weight_from_previous_day %> lbs.)</small>
	11	<small>(today: <strong><%= exercise.activity.total_weight_on(Date.today) %> lbs.</strong>,
	12	<%= exercise.activity.previous_active_date.to_s(:short) %>: <strong><%= exercise.activity.total_weight_on(exercise.activity.previous_active_date) %> lbs.</strong>)
	13	</small>
12	14	</td></tr>
13	15	<% end %>
14	16

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