Class: Tang::Invoice

Inherits:
ActiveRecord::Base
  • Object
show all
Defined in:
app/models/tang/invoice.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.from_stripe(stripe_invoice) ⇒ Object 



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# File 'app/models/tang/invoice.rb', line 46

def self.from_stripe(stripe_invoice)
  customer = Tang.customer_class.find_by(stripe_id: stripe_invoice.customer)
  subscription = Subscription.find_by(stripe_id: stripe_invoice.subscription)
  invoice = Invoice.find_or_create_by(stripe_id: stripe_invoice.id) do |i|
    i.subscription = subscription
    i.customer = customer
    i.period_start = DateTime.strptime(stripe_invoice.period_start.to_s, '%s')
    i.period_end = DateTime.strptime(stripe_invoice.period_end.to_s, '%s')
    i.date = DateTime.strptime(stripe_invoice.created.to_s, '%s') # changed from date
    i.currency = stripe_invoice.currency
    i.subtotal = stripe_invoice.subtotal
    # i.tax_percent = stripe_invoice.tax_percent # removed from api, replaced with tax rates
    i.tax = stripe_invoice.tax
    i.total = stripe_invoice.total
    i.amount_due = stripe_invoice.amount_due
    i.invoice_pdf = stripe_invoice.invoice_pdf

    if stripe_invoice.discount.present?
      # coupon = Coupon.from_stripe(stripe_invoice.discount.coupon)
      coupon = Coupon.find_by(stripe_id: stripe_invoice.discount.coupon.id)
      i.coupon = coupon
    end
  end

  if invoice.update_from_stripe(stripe_invoice)
    invoice.save
  end

  return invoice
end

.search(query) ⇒ Object 



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# File 'app/models/tang/invoice.rb', line 106

def self.search(query)
  invoices = Invoice.none
  if query.present?
    q = "%#{query.downcase}%"
    customer_table = connection.quote_table_name(Customer.table_name)
    invoices = Invoice.joins("left join tang_charges on tang_invoices.id = tang_charges.invoice_id").
        joins("left join tang_subscriptions on tang_subscriptions.id = tang_invoices.subscription_id").
        joins("left join #{customer_table} on #{customer_table}.id = tang_invoices.customer_id").
        where("lower(tang_charges.stripe_id) like ? or lower(tang_subscriptions.stripe_id) like ? or lower(#{customer_table}.stripe_id) like ?", 
            q, q, q).
        distinct
  end
  return invoices
end

Instance Method Details

#charge ⇒ Object

scope :paid, -> { joins(:charge) }



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# File 'app/models/tang/invoice.rb', line 14

def charge
  self.charges.order(:created_at).last
end

#period_end ⇒ Object 



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# File 'app/models/tang/invoice.rb', line 26

def period_end
  if subscription.present?
    self[:period_end] || subscription.plan.period_days_from(period_start)
  else
    self.period_start
  end
end

#period_end=(val) ⇒ Object 



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# File 'app/models/tang/invoice.rb', line 34

def period_end=(val)
  self[:period_end] = val
end

#period_start ⇒ Object 



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

def period_start
  self[:period_start] || created_at
end

#period_start=(val) ⇒ Object 



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# File 'app/models/tang/invoice.rb', line 22

def period_start=(val)
  self[:period_start] = val
end

#status ⇒ Object 



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# File 'app/models/tang/invoice.rb', line 38

def status
  if charge.present?
    'paid'
  else
    'unpaid'
  end
end

#update_from_stripe(stripe_invoice) ⇒ Object 



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# File 'app/models/tang/invoice.rb', line 77

def update_from_stripe(stripe_invoice)
  changed = false

  stripe_period_start = DateTime.strptime(stripe_invoice.period_start.to_s, '%s')
  if self[:period_start] != stripe_period_start
    self.period_start = stripe_period_start
    changed = true
  end

  stripe_period_end = DateTime.strptime(stripe_invoice.period_end.to_s, '%s')
  if self[:period_end] != stripe_period_end
    self.period_end = stripe_period_end
    changed = true
  end

  stripe_created = DateTime.strptime(stripe_invoice.created.to_s, '%s')
  if self.date != stripe_created
    self.date = stripe_created
    changed = true
  end

  if self.invoice_pdf != stripe_invoice.invoice_pdf
    self.invoice_pdf = stripe_invoice.invoice_pdf
    changed = true
  end

  return changed
end