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# Get all substances
get "/substance/?" do
substances = Substance.all
case @accept
when "text/uri-list"
uri_list = substances.collect{|substance| uri("/substance/#{substance.id}")}
return uri_list.join("\n") + "\n"
when "application/json"
list = substances.collect{|substance| uri("/substance/#{substance.id}")}
substances = JSON.parse list.to_json
return JSON.pretty_generate substances
else
bad_request_error "Mime type #{@accept} is not supported."
end
end
# Get a substance by ID
get "/substance/:id/?" do
case @accept
when "application/json"
mongoid = /^[a-f\d]{24}$/i
halt 400, "Input #{params[:id]} is no valid ID.".to_json unless params[:id].match(mongoid)
substance = Substance.find params[:id]
if substance
out = {"compound": {"id": substance.id, "inchi": substance.inchi, "smiles": substance.smiles, "warnings": substance.warnings}}
response['Content-Type'] = @accept
return JSON.pretty_generate JSON.parse(out.to_json)
else
halt 400, "Substance with ID #{input} not found."
end
else
bad_request_error "Mime type #{@accept} is not supported."
end
end
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