gunghogeoduck/osem-fcy
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Improve performance of admin/conference/*/registrations

Browse source 
* Add some caching
* Reduce query count, including N+1s on questions & roles
This commit is contained in:
James Mason 2018-04-06 10:21:22 -07:00
parent 6987c34e12
commit 66ea7c077d
No known key found for this signature in database
GPG key ID: 1B3951886C449023
5 changed files with 66 additions and 65 deletions
Download patch file Download diff file Expand all files Collapse all files

9
app/views/admin/registrations/index.xlsx.axlsx
View file

@ -5,7 +5,7 @@ wb.add_worksheet(name: 'registrations') do |sheet|
bold_style = wb.styles.add_style(b: true)
row = ['Attended', 'Name', 'Nickname', 'Affilιation', 'Email', 'Arrival', 'Departure']
@conference.questions.each do |question|
@conference.questions.sort_by(&:id).each do |question|
row << question.title
end
@ -21,13 +21,10 @@ wb.add_worksheet(name: 'registrations') do |sheet|
row << registration.arrival.to_s
row << registration.departure.to_s
@conference.questions.each do |question|
qa = registration.qanswers.find_by(question: question)
answer = ( qa ? qa.answer.title : '' )
row << answer
current_qa = registration.qanswers.find{ |qa| qa.question_id == question.id }
row << ( current_qa ? current_qa.answer.title : '' )
end
sheet.add_row row
end
end