/
app.rb
executable file
·46 lines (35 loc) · 902 Bytes
/
app.rb
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require 'sinatra'
require 'dragonfly'
Dragonfly.app.configure do
plugin :imagemagick
end
get '/' do
erb :index
end
get '/placeholder?/?' do
images = Dir.entries("public/images")
# Temporary loop to delete ./ and ../ from array whilst I build helper module
2.times do
images.delete_at(0)
end
placeholders = images.sample
erb :placeholder, :locals => {
:placeholders => placeholders
}
end
# get '/placeholder/:width?/?' do
# redirect '/placeholder/?:width?/?:height?', 301
# end
get '/placeholder/?:width?/?:height?' do |w, h|
images = Dir.entries("public/images")
3.times do
images.delete_at(0)
end
placeholders = images.sample
path = 'public/images/' + placeholders
dim = w + 'x' + h + '#'
Dragonfly.app.fetch_file(path).thumb(dim).to_response(env)
# erb :placeholder, :locals => {
# :placeholders => placeholders
# }
end