forked from allourideas/pairwise-api
/
questions_controller.rb
381 lines (313 loc) · 13.4 KB
/
questions_controller.rb
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require 'fastercsv'
require 'generator.rb'
class QuestionsController < InheritedResources::Base
actions :all, :except => [ :show, :edit, :delete ]
before_filter :authenticate
respond_to :xml, :json
respond_to :csv, :only => :export #leave the option for xml export here
belongs_to :site, :optional => true
def show
@question = current_user.questions.find(params[:id])
begin
@question_optional_information = @question.get_optional_information(params)
rescue RuntimeError
respond_to do |format|
format.xml { render :xml => @question.to_xml, :status => :conflict and return}
end
end
optional_information = []
@question_optional_information.each do |key, value|
optional_information << Proc.new { |options| options[:builder].tag!(key, value)}
end
respond_to do |format|
format.xml {
render :xml => @question.to_xml(:methods => [:item_count], :procs => optional_information)
}
format.js{
render :json => @question.to_json(:methods => [:item_count], :procs => optional_information)
}
end
end
def create
logger.info "all params are #{params.inspect}"
logger.info "vi is #{params['question']['visitor_identifier']} and local are #{params['question']['local_identifier']}."
if @question =
current_user.create_question(
params['question']['visitor_identifier'],
:name => params['question']['name'],
:local_identifier => params['question']['local_identifier'],
:information => params['question']['information'],
:ideas => (params['question']['ideas'].lines.to_a.delete_if {|i| i.blank?} rescue nil)
)
respond_to do |format|
format.xml { render :xml => @question.to_xml}
end
else
respond_to do |format|
format.xml { render :xml => @question.errors.to_xml}
end
end
end
def export
type = params[:type]
response_type = params[:response_type]
if response_type == 'redis'
redis_key = params[:redis_key]
else
render :text => "Error! The only export type supported currently is local through redis!" and return
end
if type.nil?
render :text => "Error! Specify a type of export" and return
end
@question = current_user.questions.find(params[:id])
# puts "redis key is::::: #{redis_key}"
@question.delay(:priority => 15).export(type,
:response_type => response_type,
:redis_key => redis_key)
render :text => "Ok! Please wait for the response (as specified by your response_type)"
# export_type = params[:export_type]
# export_format = params[:export_format] #CSV always now, could expand to xml later
end
def median_votes_per_session
@question = current_user.questions.find(params[:id])
respond_to do |format|
format.xml{ render :xml => {:median => @question.median_votes_per_session}.to_xml and return}
end
end
def median_responses_per_session
@question = current_user.questions.find(params[:id])
respond_to do |format|
format.xml{ render :xml => {:median => @question.median_responses_per_session}.to_xml and return}
end
end
def votes_per_uploaded_choice
@question = current_user.questions.find(params[:id])
only_active = params[:only_active] == 'true'
respond_to do |format|
format.xml{ render :xml => {:value => @question.votes_per_uploaded_choice(only_active)}.to_xml and return}
end
end
def object_info_by_visitor_id
object_type = params[:object_type]
@question = current_user.questions.find(params[:id])
visitors = []
if object_type == "votes"
votes_by_visitor_id= Vote.all(:select => 'visitors.identifier as thevi, count(*) as the_votes_count',
:joins => :voter,
:conditions => {:question_id => @question.id },
:group => "voter_id")
votes_by_visitor_id.each do |visitor|
visitors.push({:visitor_id => visitor.thevi, :count => visitor.the_votes_count})
end
elsif object_type == "skips"
skips_by_visitor_id= Skip.all(:select => 'visitors.identifier as thevi, count(*) as the_votes_count',
:joins => :skipper,
:conditions => {:question_id => @question.id },
:group => "skipper_id")
skips_by_visitor_id.each do |visitor|
visitors.push({:visitor_id => visitor.thevi, :count => visitor.the_votes_count})
end
elsif object_type == "uploaded_ideas"
uploaded_ideas_by_visitor_id = @question.choices.find(:all, :select => 'creator_id, count(*) as ideas_count',
:conditions => "choices.creator_id != #{@question.creator_id}",
:group => 'creator_id')
count = 0
uploaded_ideas_by_visitor_id.each do |visitor|
v = Visitor.find(visitor.creator_id, :select => 'identifier')
logger.info(v.identifier)
if v.identifier.include?(" ") || v.identifier.include?("'")
v.identifier = "no_data#{count}"
count +=1
end
logger.info(v.identifier)
visitors.push({:visitor_id => v.identifier, :count => visitor.ideas_count})
end
elsif object_type == "bounces"
possible_bounces = @question.appearances.count(:group => :voter_id, :having => 'count_all = 1')
possible_bounce_ids = possible_bounces.inject([]){|list, (k,v)| list << k}
voted_at_least_once = @question.votes.find(:all, :select => :voter_id, :conditions => {:voter_id => possible_bounce_ids})
voted_at_least_once_ids = voted_at_least_once.inject([]){|list, v| list << v.voter_id}
bounces = possible_bounce_ids - voted_at_least_once_ids
bounces.each do |visitor_id|
v = Visitor.find(visitor_id, :select => 'identifier')
if v.identifier
visitors.push({:visitor_id => v.identifier, :count => 1})
end
end
end
respond_to do |format|
format.xml{ render :xml => visitors.to_xml and return}
end
end
def all_num_votes_by_visitor_id
scope = params[:scope]
visitors = []
if scope == "all_votes"
votes_by_visitor_id= Vote.all(:select => 'visitors.identifier as thevi, count(*) as the_votes_count',
:joins => :voter,
:group => "voter_id")
votes_by_visitor_id.each do |visitor|
visitors.push({:visitor_id => visitor.thevi, :count => visitor.the_votes_count})
end
elsif scope == "all_photocracy_votes"
votes_by_visitor_id= Vote.all(:select => 'visitors.identifier as thevi, count(*) as the_votes_count',
:joins => :voter,
:conditions => { :visitors => { :site_id => PHOTOCRACY_SITE_ID }},
:group => "voter_id")
votes_by_visitor_id.each do |visitor|
visitors.push({:visitor_id => visitor.thevi, :count => visitor.the_votes_count})
end
elsif scope == "all_aoi_votes"
votes_by_visitor_id= Vote.all(:select => 'visitors.identifier as thevi, count(*) as the_votes_count',
:joins => :voter,
:conditions => { :visitors => { :site_id => ALLOURIDEAS_SITE_ID }},
:group => "voter_id")
votes_by_visitor_id.each do |visitor|
visitors.push({:visitor_id => visitor.thevi, :count => visitor.the_votes_count})
end
elsif scope == "creators"
questions_created_by_visitor_id = Question.all(:select => 'visitors.identifier as thevi, count(*) as questions_count',
:joins => :creator,
:group => 'creator_id')
questions_created_by_visitor_id.each do |visitor|
visitors.push({:visitor_id => visitor.thevi, :count => visitor.questions_count})
end
end
respond_to do |format|
format.xml{ render :xml => visitors.to_xml and return}
end
end
def vote_rate
@question = current_user.questions.find(params[:id])
response = {:voterate => @question.vote_rate}
respond_to do |format|
format.xml { render :xml => response.to_xml and return}
end
end
def upload_to_participation_rate
@question = current_user.questions.find(params[:id])
response = {:uploadparticipationrate => @question.upload_to_participation_rate}
respond_to do |format|
format.xml { render :xml => response.to_xml and return}
end
end
def object_info_totals_by_date
object_type = params[:object_type]
@question = current_user.questions.find(params[:id])
if object_type == 'votes'
data = Vote.count(:conditions => "question_id = #{@question.id}", :group => "date(created_at)")
elsif object_type == 'skips'
data = Skip.count(:conditions => {:question_id => @question.id}, :group => "date(created_at)")
elsif object_type == 'user_submitted_ideas'
data = Choice.count(:conditions => "choices.question_id = #{@question.id} AND choices.creator_id <> #{@question.creator_id}",
:group => "date(choices.created_at)")
# we want graphs to go from date of first vote -> date of last vote, so adding those two boundries here.
mindate = Vote.minimum('date(created_at)', :conditions => {:question_id => @question.id}).to_date
maxdate = Vote.maximum('date(created_at)', :conditions => {:question_id => @question.id}).to_date
data[mindate] = 0 if !data.include?(mindate) && !mindate.nil?
data[maxdate] = 0 if !data.include?(maxdate) && !maxdate.nil?
elsif object_type == 'user_sessions'
# little more work to do here:
result = Vote.find(:all, :select => 'date(created_at) as date, voter_id, count(*) as vote_count',
:conditions => "question_id = #{@question.id}", :group => 'date(created_at), voter_id')
data = Hash.new(0)
result.each do |r|
data[r.date]+=1
end
elsif object_type == 'appearances_by_creation_date'
array = []
@question.choices.active.find(:all, :order => :created_at).each do |c|
relevant_prompts = c.prompts_on_the_left.find(:all, :select => 'id') + c.prompts_on_the_right.find(:all, :select => 'id')
appearances = Appearance.count(:conditions => {:prompt_id => relevant_prompts, :question_id => @question.id})
#initialize key to list if it doesn't exist
array << {:date => c.created_at.to_date, :data => c.data, :appearances => appearances}
end
end
# all but appearances_by_creation_date create data hash that needs
# to be converted to array
if data && !array
array = []
data.each do |key, value|
array << {:date => key, :count => value}
end
end
respond_to do |format|
format.xml { render :xml => array.to_xml and return}
end
end
def all_object_info_totals_by_date
object_type = params[:object_type]
if object_type == 'votes'
hash = Vote.count(:group => "date(created_at)")
elsif object_type == 'user_submitted_ideas'
hash = Choice.count(:include => :question,
:conditions => "choices.creator_id <> questions.creator_id",
:group => "date(choices.created_at)")
elsif object_type == 'user_sessions'
result = Vote.find(:all, :select => 'date(created_at) as date, voter_id, count(*) as vote_count',
:group => 'date(created_at), voter_id')
hash = Hash.new(0)
result.each do |r|
hash[r.date]+=1
end
end
respond_to do |format|
format.xml { render :xml => hash.to_xml and return}
end
end
def update
# prevent AttributeNotFound error and only update actual Question columns, since we add extra information in 'show' method
question_attributes = Question.new.attribute_names
params[:question] = params[:question].delete_if {|key, value| !question_attributes.include?(key)}
@question = current_user.questions.find(params[:id])
update!
end
def index
counts = {}
if params[:user_ideas]
counts['user-ideas'] = Choice.count(:joins => :question,
:conditions => "choices.creator_id <> questions.creator_id",
:group => "choices.question_id")
end
if params[:active_user_ideas]
counts['active-user-ideas'] = Choice.count(:joins => :question,
:conditions => "choices.active = 1 AND choices.creator_id <> questions.creator_id",
:group => "choices.question_id")
end
if params[:votes_since]
counts['recent-votes'] = Vote.count(:joins => :question,
:conditions => ["votes.created_at > ?", params[:votes_since]],
:group => "votes.question_id")
end
# only return questions with these recent votes
if counts['recent-votes'] && params[:all] != 'true'
@questions = current_user.questions.scoped({}).find_all_by_id(counts['recent-votes'].keys)
else
@questions = current_user.questions.scoped({})
@questions = @questions.created_by(params[:creator]) if params[:creator]
end
# There doesn't seem to be a good way to add procs to an array of
# objects. This solution depends on Array#to_xml rendering each
# member in the correct order. Internally, it just uses, #each, so
# this _should_ work.
ids = Generator.new{ |g| @questions.each{ |q| g.yield q.id } }
extra_info = Proc.new do |o|
id = ids.next
counts.each_pair do |attr, hash|
o[:builder].tag!(attr, hash[id] || 0 , :type => "integer")
end
end
index! do |format|
format.xml do
render :xml => @questions.to_xml(:procs => [ extra_info ])
end
end
end
protected
end
class String
unless defined? "".lines
alias lines to_a
#Ruby version compatibility
end
end