Open-Source-Access-Control-.../app/models/paypal_csv.rb

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2013-08-28 11:25:54 +00:00
require 'csv'
class PaypalCsv < ActiveRecord::Base
attr_accessible :data, :_address_status, :_counterparty_status, :_currency, :_fee, :_from_email_address, :_gross, :_item_id, :_item_title, :_name, :_net, :_status, :_time, :_time_zone, :_to_email_address, :_transaction_id, :_type, :date, :string
belongs_to :payment
after_create :create_payment
def date_parsed
begin
Date.strptime(self._date, "%m/%d/%Y")
rescue
Date.new
end
end
def self.batch_import_from_csv(filename)
csv = CSV.table(filename)
csv.each do |row|
paypal_csv = PaypalCsv.new()
paypal_csv.attributes.each do |c|
unless row[c.first.to_sym].nil?
paypal_csv[c.first.to_sym] = row[c.first.to_sym]
end
end
paypal_csv.data = row.to_json
paypal_csv.save
end
return true
end
def link_payment
create_payment
end
private
def create_payment
# find user by email, then by payee
user = User.find_by_email(self._from_email_address)
user = User.find_by_payee(self._from_email_address) if user.nil? && self._from_email_address.present?
# Only create payments if the CSV matches a member
if user.present?
# And is a payment (not a cancellation, etc)
payment_types = ["Recurring Payment Received","Payment Received"]
if payment_types.include?(self._type)
# And a member level
if User.member_levels[self._gross.to_i].present?
payment = Payment.new
payment.date = Date.strptime(self._date, "%m/%d/%Y") #7/6/2013 for Jul 06
payment.user_id = user.id
payment.amount = self._gross
if payment.save
self.payment_id = payment.id
self.save!
else
return [false, "Unable to link payment. Payment error: #{payment.errors.full_messages.first}"]
end
else
return [false, "Unable to link payment. Couldn't find membership level '#{self._gross.to_i}'."]
end
else
return [false, "Unable to link payment. Transaction is a '#{self._type}' instead of '#{payment_types.inspect}'."]
end
else
return [false, "Unable to link payment. Couldn't find user/payee '#{self._from_email_address}'."]
end
return [true]
end
end