Class: Invoice

Inherits:
ActiveRecord::Base
  • Object
show all
Includes:
ApplicationHelper, HasAccounts::Model
Defined in:
app/models/invoice.rb

Direct Known Subclasses

CreditInvoice, DebitInvoice, Salary

Constant Summary collapse

STATES =

States

['booked', 'canceled', 'paid', 'reactivated', 'reminded', '2xreminded', '3xreminded', 'encashment', 'written_off']

Instance Method Summary collapse

Methods included from ApplicationHelper

#currency_fmt, #current_tenant, #engine_stylesheet_link_tag, #icon_delete_link_to, #icon_edit_link_to, #list_item_actions_for, #show_new_form

Instance Method Details

#active ⇒ Object 



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# File 'app/models/invoice.rb', line 83

def active
  !(state == 'canceled' or state == 'reactivated' or state == 'written_off')
end

#amount ⇒ Object 



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# File 'app/models/invoice.rb', line 133

def amount
  self[:amount] || line_items.sum('times * price').to_f
end

#build_booking(params = {}, template_code = nil) ⇒ Object

Build booking

We pass the value_date to the booking



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# File 'app/models/invoice.rb', line 119

def build_booking(params = {}, template_code = nil)
  invoice_params = {:value_date => self.value_date}
  template_code ||= self.class.to_s.underscore + ':invoice'

  invoice_params.merge!(params)

  super(invoice_params, template_code)
end

#open ⇒ Object 



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# File 'app/models/invoice.rb', line 87

def open
  active and !(state == 'paid')
end

#overdue? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/models/invoice.rb', line 99

def overdue?
  return true if state == 'booked' and due_date < Date.today
  return true if state == 'reminded' and (reminder_due_date.nil? or reminder_due_date < Date.today)
  return true if state == '2xreminded' and (second_reminder_due_date.nil? or second_reminder_due_date < Date.today)
  return true if state == '3xreminded' and (third_reminder_due_date.nil? or third_reminder_due_date < Date.today)

  return false
end

#state_adverb ⇒ Object 



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# File 'app/models/invoice.rb', line 91

def state_adverb
  I18n.t state, :scope => 'invoice.state'
end

#state_noun ⇒ Object 



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# File 'app/models/invoice.rb', line 95

def state_noun
  I18n.t state, :scope => 'invoice.state_noun'
end

#to_s(format = :default) ⇒ Object

String



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# File 'app/models/invoice.rb', line 18

def to_s(format = :default)
  return "" if amount.nil?

  identifier = title
  identifier += " / #{code}" if code.present?

  case format
    when :reference
      return identifier + " (#{customer.to_s})"
    when :long
      return "%s: %s für %s à %s"  % [I18n::localize(value_date), ident, customer, currency_fmt(amount)]
    else
      return identifier
  end
end

#update_code ⇒ Object 



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# File 'app/models/invoice.rb', line 35

def update_code
  code = value_date.strftime("%y%m")
  code += "%04i" % id

  self.code = code
end