29 lines
1.1 KiB
Ruby
29 lines
1.1 KiB
Ruby
# server.rb
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require 'sinatra'
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require 'htmlentities'
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get '/' do
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servings = params['servings']
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scaling_factor = params['scale']
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`cd ..; echo "(display (html-wrap (cookbook-as-html cookbook)))" | petite -q "batch.scm"`
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end
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get '/ingredient/:ingredient' do
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ingredient = HTMLEntities.new.decode params['ingredient']
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`cd ..; echo "(display (html-wrap (cookbook-as-html (recipes-by-ingredients '(\\"#{ingredient}\\" cookbook)))))" | petite -q "batch.scm"`
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end
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get '/recipe/:title' do
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title = HTMLEntities.new.decode params['title']
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servings = params['servings']
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scaling_factor = params['scale']
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if servings
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puts "servings"
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`cd ..; echo "(display (html-wrap (recipe-as-html (scale-recipe-by-servings #{servings} (recipe-by-name \\"#{title}\\" cookbook)))))" | petite -q "batch.scm"`
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elsif scaling_factor
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`cd ..; echo "(display (html-wrap (recipe-as-html (scale-recipe-by-factor #{scaling_factor} (recipe-by-name \\"#{title}\\" cookbook)))))" | petite -q "batch.scm"`
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else
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`cd ..; echo "(display (html-wrap (recipe-as-html (recipe-by-name \\"#{title}\\" cookbook))))" | petite -q "batch.scm"`
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end
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end
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