X-Git-Url: https://projects.mako.cc/source/selectricity/blobdiff_plain/4ab69ea7afaeff96714961139e7c696e7c7141ab..e8094b780ec0f30ac06b4de4c4f3a9c2bffe209d:/app/models/selectricity_service.rb diff --git a/app/models/selectricity_service.rb b/app/models/selectricity_service.rb index 196161a..f5e7457 100644 --- a/app/models/selectricity_service.rb +++ b/app/models/selectricity_service.rb @@ -2,6 +2,10 @@ require 'action_controller/integration' class SelectricityService < ActionWebService::Base web_service_api SelectricityAPI + + ## Casts a quickvote. + ## Expects a quickvote name, a voter ID, and a list of candidate ID's respectively. + ## Returns a string containing any potential errors that occurred in the process. def cast_quickvote(election_name, voter_id, vote_list) election = QuickVote.ident_to_quickvote election_name if election @@ -25,6 +29,11 @@ class SelectricityService < ActionWebService::Base raise ArgumentError.new("Cannot find election #{election_name}") end end + + ## Converts QuickVote candidate ID's to names + ## Takes in a QuickVote name and a list of candidate ID's, and returns the names of + ## each candidate. Useful for doing just a few lookups; it's more efficient to use + ## get_quickvote_candidate_map for presenting info about an entire election. def quickvote_candidate_ids_to_names(shortname, id_list) qv=QuickVote.ident_to_quickvote(shortname) candidates={} @@ -42,10 +51,14 @@ class SelectricityService < ActionWebService::Base } results end + + ## Return the results of a QuickVote. + ## Takes in the name of a quickvote, and returns a structure as described by + ## QuickVoteResultStruct def get_quickvote_results(shortname) #TODO: Validate shortname qv=QuickVote.ident_to_quickvote(shortname) - result=VoteResultStruct.new + result=QuickVoteResultStruct.new unless qv raise ArgumentError.new("No quickvote with name #{shortname} found!") end @@ -57,9 +70,15 @@ class SelectricityService < ActionWebService::Base result.borda_winners=qv.borda_result.winners result end + + ## Returns information regarding all the candidates in a QuickVote + ## Takes in a QuickVote name, and returns the list of names and ID's of candidates + ## This can be useful for presenting the user with a list of readable names, while + ## the software sends results to us in the numeric ID's we require. The two lists are in + ## respective order. def get_quickvote_candidate_map(shortname) qv=QuickVote.ident_to_quickvote(shortname) - result=CandidateMap.new + result=QuickVoteCandidateMap.new unless qv raise ArgumentError.new("No quickvote with name #{shortname} found!") end @@ -69,31 +88,55 @@ class SelectricityService < ActionWebService::Base result.candidate_names=candidates.values result end + + ## Get information on all the votes cast in a QuickVote + ## Takes in the name of a QuickVote, returns an array of QuickVoterInfo structures. def get_quickvote_votes(shortname) - qv=QuickVote.ident_to_quickvote(shortname) - votes=Array.new + qv = QuickVote.ident_to_quickvote(shortname) + unless qv raise ArgumentError.new("Cannot find QuickVote #{shortname}") end - qv.votes.each do |vote| - votes << VoteInfo.new(:voter_id => vote.voter.id, :voter_ipaddress => vote.voter.ipaddress, :vote_time => vote.time.to_i, :vote => vote.votes, :voter_session_id => vote.voter.session_id ) + + qv.votes.collect do |vote| + QuickVoterInfo.new(:voter_id => vote.voter.id, + :voter_ipaddress => vote.voter.ipaddress, + :vote_time => vote.time.to_i, + :vote => vote.votes, + :voter_session_id => vote.voter.session_id) end - return votes end + + ## Gets a list of all QuickVotes in the system. def list_quickvotes() - all=Array.new - QuickVote.find(:all).each do |election| - all << get_quickvote(election.name) + QuickVote.find(:all).collect do |election| + get_quickvote(election.name) end - return all end + + ## Gets information on a particular QuickVote + ## Takes in a QuickVote name def get_quickvote(shortname) - raise ArgumentError.new("Cannot find QuickVote named #{shortname}") unless election=QuickVote.ident_to_quickvote(shortname) - return ElectionStruct.new(:id => election.id, :name => election.name, :description => election.description, :candidate_ids => election.candidates.collect {|c| c.id }, :candidate_names => election.candidates.collect {|c| c.name } ) + unless election = QuickVote.ident_to_quickvote(shortname) + raise ArgumentError.new("Cannot find QuickVote named #{shortname}") + end + + QuickVoteStruct.new( + :id => election.id, + :name => election.name, + :description => election.description, + :candidate_ids => election.candidates.collect {|c| c.id }, + :candidate_names => election.candidates.collect {|c| c.name } ) end + + ## Create a QuickVote + ## Pass in a QuickVoteStruct populated with all the fields but the candidate ID's + ## Any candidate ID's you fill in will be ignored anyway. def create_quickvote(election) - qv=QuickVote.new(:name => election.name, :description => election.description) - qv.candidatelist=election.candidate_names + qv = QuickVote.new(:name => election.name, + :description => election.description) + qv.candidate_names = election.candidate_names + if qv.save return "" else