gitlab-org--gitlab-foss/app/models/concerns/protected_ref.rb

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module ProtectedRef
extend ActiveSupport::Concern
included do
belongs_to :project
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validates :name, presence: true
validates :project, presence: true
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delegate :matching, :matches?, :wildcard?, to: :ref_matcher
end
def commit
project.commit(self.name)
end
class_methods do
def protected_ref_access_levels(*types)
types.each do |type|
# We need to set `inverse_of` to make sure the `belongs_to`-object is set
# when creating children using `accepts_nested_attributes_for`.
#
# If we don't `protected_branch` or `protected_tag` would be empty and
# `project` cannot be delegated to it, which in turn would cause validations
# to fail.
has_many :"#{type}_access_levels", inverse_of: self.model_name.singular # rubocop:disable Cop/ActiveRecordDependent
validates :"#{type}_access_levels", length: { is: 1, message: "are restricted to a single instance per #{self.model_name.human}." }
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accepts_nested_attributes_for :"#{type}_access_levels", allow_destroy: true
end
end
def protected_ref_accessible_to?(ref, user, action:, protected_refs: nil)
access_levels_for_ref(ref, action: action, protected_refs: protected_refs).any? do |access_level|
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access_level.check_access(user)
end
end
def developers_can?(action, ref)
access_levels_for_ref(ref, action: action).any? do |access_level|
access_level.access_level == Gitlab::Access::DEVELOPER
end
end
def access_levels_for_ref(ref, action:, protected_refs: nil)
self.matching(ref, protected_refs: protected_refs)
.map(&:"#{action}_access_levels").flatten
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end
def matching(ref_name, protected_refs: nil)
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ProtectedRefMatcher.matching(self, ref_name, protected_refs: protected_refs)
end
end
private
def ref_matcher
@ref_matcher ||= ProtectedRefMatcher.new(self)
end
end