Class: Timeprice::CLI::Presenters::Exchange

Inherits:
Object
  • Object
show all
Includes:
Formatting
Defined in:
lib/timeprice/cli/presenters/exchange.rb

Overview

Renders an ExchangeResult for the CLI in text and JSON formats.

Instance Method Summary collapse

Methods included from Formatting

#fmt_money, #fmt_rate, #round_money, #with_commas

Constructor Details

#initialize(result) ⇒ Exchange

Returns a new instance of Exchange.



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# File 'lib/timeprice/cli/presenters/exchange.rb', line 12

def initialize(result)
  @result = result
end

Instance Method Details

#json_hash ⇒ Object 



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# File 'lib/timeprice/cli/presenters/exchange.rb', line 16

def json_hash
  @result.to_h.merge(
    amount: round_money(@result.amount, @result.to),
    original_amount: round_money(@result.original_amount, @result.from),
    rate: @result.rate.to_f.round(6)
  )
end

#text_lines ⇒ Object 



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# File 'lib/timeprice/cli/presenters/exchange.rb', line 24

def text_lines
  [
    "#{fmt_money(@result.amount, @result.to)} #{@result.to}  on #{@result.date}",
    format("  %s %s -> %s %s",
           fmt_money(@result.original_amount, @result.from), @result.from,
           fmt_money(@result.amount, @result.to), @result.to),
    "  #{rate_line}",
  ]
end