Andreas/tracks
1
0
Fork 0
mirror of https://github.com/TracksApp/tracks.git synced 2026-02-07 08:21:47 +01:00
Code Issues Projects Releases Packages Wiki Activity Actions

Extract pie chart data logic into model layer

Browse source 
Move most of the tests for this logic into the unit test layer.
This commit is contained in:
Katrina Owen 2013-03-17 20:02:16 -06:00
parent 9f3470f9dc
commit 961227da0c
5 changed files with 142 additions and 164 deletions
Download patch file Download diff file Expand all files Collapse all files

41
app/controllers/stats_controller.rb
View file

@ -178,20 +178,18 @@ class StatsController < ApplicationController
end
def context_total_actions_data
all_actions_per_context = Stats::TopContextsQuery.new(current_user).result
@title = t('stats.spread_of_actions_for_all_context')
@alpha = 70
prep_context_data_for_view(all_actions_per_context)
actions = Stats::TopContextsQuery.new(current_user).result
@data = Stats::PieChartData.new(actions, t('stats.spread_of_actions_for_all_context'), 70)
@data.calculate
render :pie_chart_data, :layout => false
end
def context_running_actions_data
all_actions_per_context = Stats::TopContextsQuery.new(current_user, :running => true).result
@title = t('stats.spread_of_running_actions_for_visible_contexts')
@alpha = 60
prep_context_data_for_view(all_actions_per_context)
actions = Stats::TopContextsQuery.new(current_user, :running => true).result
@data = Stats::PieChartData.new(actions, t('stats.spread_of_running_actions_for_visible_contexts'), 60)
@data.calculate
render :pie_chart_data, :layout => false
end
@ -345,31 +343,6 @@ class StatsController < ApplicationController
private
def prep_context_data_for_view(all_actions_per_context)
sum = all_actions_per_context.inject(0){|sum, apc| sum + apc['total']}
pie_cutoff=10
size = [all_actions_per_context.size, pie_cutoff].min
# explicitly copy contents of hash to avoid ending up with two arrays pointing to same hashes
actions_per_context = Array.new(size){|i| {
'name' => all_actions_per_context[i]['name'],
'total' => all_actions_per_context[i]['total'],
'id' => all_actions_per_context[i]['id']
} }
if all_actions_per_context.size > pie_cutoff
actions_per_context[-1]['name']=t('stats.other_actions_label')
actions_per_context[-1]['id']=-1
size.upto(all_actions_per_context.size-1){ |i| actions_per_context[-1]['total']+=(all_actions_per_context[i]['total']) }
end
@pie_slices = Array.new(size){|i| actions_per_context[i]['total']*100/sum }
@pie_labels = Array.new(size){|i| actions_per_context[i]['name'].truncate(15, :omission => '...') }
@pie_links = Array.new(size){|i| context_path(actions_per_context[i]['id'])}
end
def init
@me = self # for meta programming