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Commit b64a1681d5d2c87cf9fa530bca6cacf2fb6d4897

Authored by Dhruv Kapadia
1 parent a0100454
Exists in master and in 1 other branch production-vendorized

Exporting data from pairwise db

Showing 4 changed files with 68 additions and 1 deletions   Show diff stats
app/controllers/questions_controller.rb
  Diff comments   View file @b64a168
  1 +require 'fastercsv'
  2 +
1 3 class QuestionsController < InheritedResources::Base
2 4 respond_to :xml, :json
  5 + respond_to :csv, :only => :export #leave the option for xml export here
3 6 belongs_to :site, :optional => true
4 7 #has_scope :voted_on_by
5 8  
... ... @@ -41,6 +44,8 @@ class QuestionsController &lt; InheritedResources::Base
41 44 end
42 45 end
43 46  
  47 +
  48 +
44 49 def set_autoactivate_ideas_from_abroad
45 50 authenticate
46 51 expire_page :action => :index
... ... @@ -63,6 +68,64 @@ class QuestionsController &lt; InheritedResources::Base
63 68 end
64 69  
65 70 end
  71 + def export
  72 +
  73 + type = params[:type]
  74 +
  75 + if type == 'votes'
  76 + export_votes
  77 + elsif type == 'items'
  78 + export_items
  79 + else
  80 + render :text => "Error! Specify a type of export"
  81 + end
  82 +# export_type = params[:export_type]
  83 +# export_format = params[:export_format] #CSV always now, could expand to xml later
  84 + end
  85 +
  86 +
  87 + protected
  88 + def export_votes
  89 + @question = Question.find(params[:id])
  90 +
  91 + outfile = "question_#{@question.id}_votes" + Time.now.strftime("%m-%d-%Y") + ".csv"
  92 + headers = ['Vote ID', 'Voter ID', 'Choice Voted on ID', 'Choice Voted on Data', 'Question ID', 'Created at', 'Updated at']
  93 + csv_data = FasterCSV.generate do |csv|
  94 + csv << headers
  95 + @question.choices.each do |choice|
  96 +
  97 + choice.votes.each do |v|
  98 + csv << [ v.id, v.voter_id, choice.id, choice.data, @question.id, v.created_at, v.updated_at]
  99 + end
  100 + end
  101 + end
  102 +
  103 + send_data(csv_data,
  104 + :type => 'text/csv; charset=iso-8859-1; header=present',
  105 + :disposition => "attachment; filename=#{outfile}")
  106 + end
  107 +
  108 + def export_items
  109 + @question = Question.find(params[:id], :include => [:choices, :prompts])
  110 +
  111 + outfile = "question_#{@question.id}_items_" + Time.now.strftime("%m-%d-%Y") + ".csv"
  112 + headers = ['Choice ID', 'Item ID', 'Data', 'Question ID', 'User Submitted', 'Choice Creator ID',
  113 + 'Wins', 'Losses', 'Created at', 'Updated at', 'Active', 'Score', 'Local Identifier',
  114 + 'Prompts on Left', 'Prompts on Right', 'Prompts Count']
  115 +
  116 + csv_data = FasterCSV.generate do |csv|
  117 + csv << headers
  118 + @question.choices.each do |c|
  119 + csv << [ c.id, c.item_id, c.data, c.question_id, c.item.creator != @question.creator, c.item.creator_id,
  120 + c.wins, c.losses, c.created_at, c.updated_at, c.active, c.score, c.local_identifier,
  121 + c.prompts_on_the_left.size, c.prompts_on_the_right.size, c.prompts_count]
  122 + end
  123 + end
  124 +
  125 + send_data(csv_data,
  126 + :type => 'text/csv; charset=iso-8859-1; header=present',
  127 + :disposition => "attachment; filename=#{outfile}")
  128 + end
66 129 end
67 130  
68 131 class String
... ...
app/models/visitor.rb
  Diff comments   View file @b64a168
... ... @@ -14,6 +14,7 @@ class Visitor &lt; ActiveRecord::Base
14 14 end
15 15  
16 16 def vote_for!(prompt, ordinality)
  17 + # Why are there three vote objects created for every actual 'vote'? Why not have each vote have a questionid, promptid and choiceid?
17 18 question_vote = votes.create!(:voteable_id => prompt.question_id, :voteable_type => "Question")
18 19 logger.info "Visitor: #{self.inspect} voted for Question: #{prompt.question_id}"
19 20  
... ...
config/environment.rb
  Diff comments   View file @b64a168
... ... @@ -55,5 +55,8 @@ Rails::Initializer.run do |config|
55 55 config.gem "activemerchant",
56 56 :lib => 'active_merchant',
57 57 :version => '1.4.2'
  58 + config.gem "fastercsv",
  59 + :lib => 'fastercsv',
  60 + :version => '1.5.1'
58 61 end
59 62  
... ...
config/routes.rb
  Diff comments   View file @b64a168
1 1 ActionController::Routing::Routes.draw do |map|
2 2 map.resources :clicks
3   - map.resources :questions, :member => { :set_autoactivate_ideas_from_abroad => :put, :activate => :put, :suspend => :put} do |question|
  3 + map.resources :questions, :member => { :export => :get, :set_autoactivate_ideas_from_abroad => :put, :activate => :put, :suspend => :put} do |question|
4 4 question.resources :items
5 5 question.resources :prompts, :member => {:vote_left => :post, :vote_right => :post, :skip => :post, :vote => :post},
6 6 :collection => {:single => :get, :index => :get}
... ...