48 lines
1.4 KiB
Ruby
48 lines
1.4 KiB
Ruby
class Budget
|
|
class Ballot
|
|
class Line < ApplicationRecord
|
|
belongs_to :ballot
|
|
belongs_to :investment, counter_cache: :ballot_lines_count
|
|
belongs_to :heading
|
|
belongs_to :group
|
|
belongs_to :budget
|
|
|
|
validates :ballot_id, :investment_id, :heading_id, :group_id, :budget_id, presence: true
|
|
|
|
validate :check_selected
|
|
validate :check_sufficient_funds
|
|
validate :check_valid_heading
|
|
|
|
scope :by_investment, ->(investment_id) { where(investment_id: investment_id) }
|
|
|
|
before_validation :set_denormalized_ids
|
|
after_save :store_user_heading
|
|
|
|
def check_sufficient_funds
|
|
errors.add(:money, "insufficient funds") if ballot.amount_available(investment.heading) < investment.price.to_i
|
|
end
|
|
|
|
def check_valid_heading
|
|
return if ballot.valid_heading?(heading)
|
|
errors.add(:heading, "This heading's budget is invalid, or a heading on the same group was already selected")
|
|
end
|
|
|
|
def check_selected
|
|
errors.add(:investment, "unselected investment") unless investment.selected?
|
|
end
|
|
|
|
private
|
|
|
|
def set_denormalized_ids
|
|
self.heading_id ||= investment.try(:heading_id)
|
|
self.group_id ||= investment.try(:group_id)
|
|
self.budget_id ||= investment.try(:budget_id)
|
|
end
|
|
|
|
def store_user_heading
|
|
ballot.user.update(balloted_heading_id: heading.id) unless ballot.physical == true
|
|
end
|
|
end
|
|
end
|
|
end
|