35 lines
732 B
Ruby
35 lines
732 B
Ruby
class CalculatorController < ApplicationController
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def index
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end
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def calculate
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input = params[:input]
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output_unit = params[:output_unit]
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density = params[:density]
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density = nil unless density.present?
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data = {errors: [], output: ''}
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begin
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unit = UnitConversion.parse(input)
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if output_unit.present?
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unit = unit.convert(output_unit, density)
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data[:output] = unit.to_s
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else
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data[:output] = unit.auto_unit.to_s
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end
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rescue UnitConversion::UnparseableUnitError => e
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data[:errors] << e.message
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end
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render json: data
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end
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def ingredient_search
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@ingredients = Ingredient.has_density.search(params[:query]).order(:name)
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end
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end |