44 lines
1.1 KiB
Ruby
44 lines
1.1 KiB
Ruby
# Groups organize the User.
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# A Member gets the roles from the Group
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class Group < ApplicationRecord
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include FindEachWithOrder
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include MarkAsDeletedWithName
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has_many :memberships, dependent: :destroy
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has_many :users, -> { where(deleted_at: nil) }, through: :memberships
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validates :name, :presence => true, :length => { :in => 1..25 }
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validates_uniqueness_of :name
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attr_reader :user_tokens
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scope :undeleted, -> { where(deleted_at: nil) }
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# Returns true if the given user if is an member of this group.
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def member?(user)
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memberships.find_by_user_id(user.id)
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end
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# Returns all NONmembers and a checks for possible multiple Ordergroup-Memberships
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def non_members
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User.natural_order.reject { |u| users.include?(u) }
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end
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def user_tokens=(ids)
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self.user_ids = ids.split(",")
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end
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def deleted?
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deleted_at.present?
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end
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def mark_as_deleted
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# TODO: Checks for participating in not closed orders
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transaction do
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memberships.destroy_all
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# @todo what should happen to the users?
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super
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end
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end
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end
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