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# frozen_string_literal: true
class TriggeredPipelineEntity < Grape::Entity
include RequestAwareEntity
MAX_EXPAND_DEPTH = 3
expose :id
expose :user, using: UserEntity
expose :active?, as: :active
expose :coverage
expose :source
expose :source_job do
expose :name do |pipeline|
pipeline.source_job&.name
end
end
expose :path do |pipeline|
project_pipeline_path(pipeline.project, pipeline)
end
expose :details do
expose :detailed_status, as: :status, with: DetailedStatusEntity
expose :stages,
using: StageEntity,
if: -> (_, opts) { can_read_details? && expand?(opts) }
end
expose :triggered_by_pipeline,
as: :triggered_by, with: TriggeredPipelineEntity,
if: -> (_, opts) { can_read_details? && expand_for_path?(opts) }
expose :triggered_pipelines_with_preloads,
as: :triggered, using: TriggeredPipelineEntity,
if: -> (_, opts) { can_read_details? && expand_for_path?(opts) }
expose :project, using: ProjectEntity
private
alias_method :pipeline, :object
def can_read_details?
can?(request.current_user, :read_pipeline, pipeline)
end
def detailed_status
pipeline.detailed_status(request.current_user)
end
def expand?(opts)
opts[:expanded].to_a.include?(pipeline.id)
end
def expand_for_path?(opts)
# The `opts[:attr_path]` holds a list of all `exposes` in path
# The check ensures that we always expand only `triggered_by`, `triggered_by`, ...
# but not the `triggered_by`, `triggered` which would result in dead loop
attr_path = opts[:attr_path]
current_expose = attr_path.last
# We expand at most to depth of MAX_DEPTH
# We ensure that we expand in one direction: triggered_by,... or triggered, ...
attr_path.length < MAX_EXPAND_DEPTH &&
attr_path.all?(current_expose) &&
expand?(opts)
end
end
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