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Use a picture format for ticketing

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Instead of analyzing image size using the local file, rely on a
processed image of the appropriate dimensions.

Resolves #1828
This commit is contained in:
James Mason 2017-11-30 10:40:02 -08:00
parent e01d849374
commit 710010cb76
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3 changed files with 14 additions and 15 deletions
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18
app/pdfs/ticket_pdf.rb
View file

@ -1,3 +1,5 @@
require 'open-uri'
class TicketPdf < Prawn::Document
def initialize(conference, user, physical_ticket, ticket_layout, file_name)
super(page_layout: ticket_layout, page_size: 'A4', filename: file_name)
@ -43,11 +45,17 @@ class TicketPdf < Prawn::Document
def draw_second_square
move_up 150
if @conference.picture?
if 7 * @conference.picture.image[:width] > 12 * @conference.picture.image[:height]
image "#{Rails.root}/public#{@conference.picture_url}", at: [@mid_horizontal + 30, cursor], width: 120
else
image "#{Rails.root}/public#{@conference.picture_url}", at: [@mid_horizontal + 30, cursor], height: 70
end
conference_image = case @conference.picture.ticket.url[0, 4]
when 'http', 'ftp:' # CDNs
open(@conference.picture.ticket.url)
when '/sys' # local storage
open([
Rails.root,
'/public',
@conference.picture.ticket.url
].join)
end
image conference_image, at: [@mid_horizontal + 30, cursor]
else
image "#{Rails.root}/public/img/osem-logo.png", at: [@mid_horizontal + 30, cursor], height: 70
end