Class: BillTrap::Invoice

Inherits:
Sequel::Model
  • Object
show all
Extended by:
Helpers
Defined in:
lib/billtrap/models.rb

Class Method Summary collapse

Instance Method Summary collapse

Methods included from Helpers

format_date, format_money, is_i?

Class Method Details

.completed ⇒ Object 



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# File 'lib/billtrap/models.rb', line 52

def self.completed
  exclude(:sent => nil).all.select { |i| i.paid? }
end

.current ⇒ Object 



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# File 'lib/billtrap/models.rb', line 76

def self.current
  last = Meta.find(:key => 'current_invoice')
  Invoice[last.value]
end

.current=(id) ⇒ Object 



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# File 'lib/billtrap/models.rb', line 70

def self.current= id
  last = Meta.find_or_create(:key => 'current_invoice')
  last.value = id
  last.save
end

.get(inv) ⇒ Object

Retrieve invoice If numeric, assumes it’s an ID If string, returns first match inv == name Returns nil otherwise / if no match was found



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# File 'lib/billtrap/models.rb', line 60

def self.get inv
  if is_i? inv
    Invoice[inv]
  elsif inv.is_a? String
    Invoice.find(:name => inv)
  else
    nil
  end
end

.open ⇒ Object 



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# File 'lib/billtrap/models.rb', line 48

def self.open
  all.select { |i| !i.paid? }
end

Instance Method Details

#currency ⇒ Object 



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# File 'lib/billtrap/models.rb', line 81

def currency
  if client_id
    client.currency
  else
    BillTrap::Config['currency']
  end
end

#due_date ⇒ Object 



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# File 'lib/billtrap/models.rb', line 131

def due_date
  created + BillTrap::Config['due_date']
end

#overdue? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/billtrap/models.rb', line 127

def overdue?
  due_date > Date.today
end

#paid? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/billtrap/models.rb', line 103

def paid?
  if sent.nil?
    return false
  end
  # TODO == vs. >= ?
  puts "received = #{received_amount}, total = #{total}"
  return received_amount == total
end

#rate ⇒ Object 



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# File 'lib/billtrap/models.rb', line 112

def rate
  rate = if client.nil?
    BillTrap::Config['default_rate']
  else
    client.rate
  end
  Money.parse(rate, currency)
end

#received_amount ⇒ Object 



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# File 'lib/billtrap/models.rb', line 122

def received_amount
  cents = Payment.where(:invoice_id => id).sum(:cents)
  Money.new(cents, currency)
end

#set_attr(k, v) ⇒ Object 



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# File 'lib/billtrap/models.rb', line 89

def set_attr k,v
  attributes[k] = v
  save
end

#total ⇒ Object 



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# File 'lib/billtrap/models.rb', line 94

def total
  sum = Money.new(0, currency)
  entries = InvoiceEntry.filter(:invoice_id=>id)
  entries.each do |entry|
    sum += entry.total
  end
  return sum
end