123 lines
3.2 KiB
Ruby
123 lines
3.2 KiB
Ruby
module JamRuby
|
|
class TeacherDistribution < ActiveRecord::Base
|
|
|
|
belongs_to :teacher, class_name: "JamRuby::User", foreign_key: "teacher_id"
|
|
belongs_to :teacher_payment, class_name: "JamRuby::TeacherPayment"
|
|
belongs_to :lesson_session, class_name: "JamRuby::LessonSession"
|
|
belongs_to :lesson_package_purchase, class_name: "JamRuby::LessonPackagePurchase"
|
|
belongs_to :school, class_name: "JamRuby::School"
|
|
|
|
validates :teacher, presence: true
|
|
validates :amount_in_cents, presence: true
|
|
|
|
def self.index(current_user, params)
|
|
limit = params[:per_page]
|
|
limit ||= 100
|
|
limit = limit.to_i
|
|
|
|
query = TeacherDistribution.where(teacher_id: current_user.id).where('school_id IS NULL').order('created_at desc')
|
|
|
|
current_page = params[:page].nil? ? 1 : params[:page].to_i
|
|
next_page = current_page + 1
|
|
|
|
# will_paginate gem
|
|
query = query.paginate(:page => current_page, :per_page => limit)
|
|
|
|
if query.length == 0 # no more results
|
|
{query: query, next_page: nil}
|
|
elsif query.length < limit # no more results
|
|
{query: query, next_page: nil}
|
|
else
|
|
{query: query, next_page: next_page}
|
|
end
|
|
end
|
|
|
|
def not_collectable
|
|
if is_test_drive?
|
|
false
|
|
elsif is_normal?
|
|
!lesson_session.billing_should_retry
|
|
else
|
|
! lesson_package_purchase.billing_should_retry
|
|
end
|
|
end
|
|
|
|
def self.create_for_lesson(lesson_session)
|
|
distribution = create(lesson_session)
|
|
distribution.lesson_session = lesson_session
|
|
distribution
|
|
end
|
|
|
|
def self.create_for_lesson_package_purchase(lesson_package_purchase)
|
|
distribution = create(lesson_package_purchase)
|
|
distribution.lesson_package_purchase = lesson_package_purchase
|
|
distribution
|
|
end
|
|
|
|
def self.create(target)
|
|
distribution = TeacherDistribution.new
|
|
distribution.teacher = target.teacher
|
|
distribution.ready = false
|
|
distribution.distributed = false
|
|
distribution.amount_in_cents = target.lesson_booking.distribution_price_in_cents(target)
|
|
distribution.school = target.lesson_booking.school
|
|
distribution
|
|
end
|
|
|
|
def amount
|
|
amount_in_cents / 100.0
|
|
end
|
|
|
|
def real_distribution_in_cents
|
|
amount_in_cents - calculate_teacher_fee
|
|
end
|
|
|
|
def real_distribution
|
|
(real_distribution_in_cents / 100.0)
|
|
end
|
|
|
|
def real_distribution_display
|
|
'$%.2f' % real_distribution
|
|
end
|
|
|
|
def calculate_teacher_fee
|
|
if is_test_drive?
|
|
0
|
|
else
|
|
(amount_in_cents * (teacher.teacher.jamkazam_rate + 0.03)).round
|
|
end
|
|
end
|
|
|
|
def student
|
|
if lesson_session
|
|
lesson_session.student
|
|
else
|
|
lesson_package_purchase.student
|
|
end
|
|
end
|
|
|
|
def month_name
|
|
lesson_package_purchase.month_name
|
|
end
|
|
|
|
def is_test_drive?
|
|
lesson_session && lesson_session.is_test_drive?
|
|
end
|
|
|
|
def is_normal?
|
|
lesson_session && !lesson_session.is_test_drive?
|
|
end
|
|
|
|
def is_monthly?
|
|
!lesson_package_purchase.nil?
|
|
end
|
|
|
|
def description
|
|
if lesson_session
|
|
lesson_session.timed_description
|
|
else
|
|
lesson_package_purchase.description
|
|
end
|
|
end
|
|
end
|
|
end |