Commit fdb1c90ad102760db3ecb64c073d8954aaa217f4
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Tasks to move appearance tracking from votes to appearance model
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lib/tasks/prune_db.rake
@@ -68,14 +68,86 @@ namespace :prune_db do | @@ -68,14 +68,86 @@ namespace :prune_db do | ||
68 | @appearance = Appearance.find(v.appearance_id) | 68 | @appearance = Appearance.find(v.appearance_id) |
69 | @appearance.answerable = v | 69 | @appearance.answerable = v |
70 | @appearance.save | 70 | @appearance.save |
71 | - | 71 | + if v.id % 1000 == 0 |
72 | + puts v.id | ||
73 | + end | ||
72 | end | 74 | end |
73 | Skip.find_each do |s| | 75 | Skip.find_each do |s| |
74 | - @appearance = Appearance.find(s.appearance_id) | ||
75 | - @appearance.answerable = s | ||
76 | - @appearance.save | 76 | + if s.appearance_id |
77 | + @appearance = Appearance.find(s.appearance_id) | ||
78 | + @appearance.answerable = s | ||
79 | + @appearance.save | ||
80 | + end | ||
77 | end | 81 | end |
78 | end | 82 | end |
79 | 83 | ||
84 | + task(:remove_double_counted_votes_with_same_appearance => :environment) do | ||
85 | + problem_appearances = Vote.count(:group => :appearance_id, :having => "count(*) > 1") | ||
86 | + count = 0 | ||
87 | + choice_count = 0 | ||
88 | + voter_count = 0 | ||
89 | + problem_appearances.each do |id, num| | ||
90 | + votes = Vote.find(:all, :conditions => {:appearance_id => id}, :order => 'id ASC') | ||
91 | + choices = votes.map{|v| v.choice_id} | ||
92 | + voters = votes.map{|v| v.voter_id} | ||
93 | + questions = votes.map{|v| v.question_id} | ||
94 | + | ||
95 | + if choices.uniq.size > 1 || voters.uniq.size > 1 | ||
96 | + count+=1 | ||
97 | + puts "Appearance #{id}, on Question #{questions.uniq.first} has more than one inconsistent vote" | ||
98 | + if choices.uniq.size > 1 | ||
99 | + puts " There are #{choices.uniq.size} different choices!" | ||
100 | + choice_count +=1 | ||
101 | + end | ||
102 | + if voters.uniq.size > 1 | ||
103 | + puts " There are #{voters.uniq.size} different voters!" | ||
104 | + voter_count +=1 | ||
105 | + end | ||
106 | + | ||
107 | + if votes.size == 2 | ||
108 | + puts " There was #{votes.second.created_at.to_f - votes.first.created_at.to_f} seconds between votes" | ||
109 | + end | ||
110 | + end | ||
111 | + | ||
112 | + votes = votes - [votes.first] # keep the first valid vote | ||
113 | + votes.each do |v| | ||
114 | + v.valid_record = false | ||
115 | + v.validity_information = "Double counted vote" | ||
116 | + v.save | ||
117 | + end | ||
118 | + end | ||
119 | + | ||
120 | + # one vote and one skip: | ||
121 | + # | ||
122 | + double_counted_appearances = ActiveRecord::Base.connection.select_all("select votes.appearance_id from skips inner join votes using (appearance_id) where votes.valid_record=1 AND skips.valid_record=1;") | ||
123 | + | ||
124 | + puts double_counted_appearances.inspect | ||
125 | + | ||
126 | + double_counted_appearances.each do |result| | ||
127 | + v = result["appearance_id"] | ||
128 | + vote = Vote.find(:first, :conditions => {:appearance_id => v}) | ||
129 | + skip = Skip.find(:first, :conditions => {:appearance_id => v}) | ||
130 | + | ||
131 | + if vote.created_at < skip.created_at | ||
132 | + object = skip | ||
133 | + good_object = vote | ||
134 | + else | ||
135 | + object = vote | ||
136 | + good_object = skip | ||
137 | + end | ||
138 | + | ||
139 | + object.valid_record = false | ||
140 | + object.validity_information = "Double counted vote" | ||
141 | + object.save | ||
142 | + | ||
143 | + @appearance = Appearance.find(good_object.appearance_id) | ||
144 | + @appearance.answerable = good_object | ||
145 | + @appearance.save | ||
146 | + end | ||
147 | + | ||
148 | + puts "Total inconsistent appearances: #{count}" | ||
149 | + puts " #{choice_count} have inconsistent choices voted on" | ||
150 | + puts " #{voter_count} have inconsistent voters" | ||
151 | + end | ||
80 | 152 | ||
81 | end | 153 | end |