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# frozen_string_literal: true
module Types
module DesignManagement
module DesignFields
include BaseInterface
field_class Types::BaseField
field :id, GraphQL::Types::ID, description: 'ID of this design.', null: false
field :project, Types::ProjectType, null: false, description: 'Project the design belongs to.'
field :issue, Types::IssueType, null: false, description: 'Issue the design belongs to.'
field :filename, GraphQL::Types::String, null: false, description: 'Filename of the design.'
field :full_path, GraphQL::Types::String, null: false, description: 'Full path to the design file.'
field :image, GraphQL::Types::String, null: false, extras: [:parent], description: 'URL of the full-sized image.'
field :image_v432x230, GraphQL::Types::String, null: true, extras: [:parent],
description: 'The URL of the design resized to fit within the bounds of 432x230. ' \
'This will be `null` if the image has not been generated'
field :diff_refs, Types::DiffRefsType,
null: false,
calls_gitaly: true,
extras: [:parent],
description: 'Diff refs for this design.'
field :event, Types::DesignManagement::DesignVersionEventEnum,
null: false,
extras: [:parent],
description: 'How this design was changed in the current version.'
field :notes_count,
GraphQL::Types::Int,
null: false,
method: :user_notes_count,
description: 'Total count of user-created notes for this design.'
def diff_refs(parent:)
version = cached_stateful_version(parent)
version.diff_refs
end
def image(parent:)
sha = cached_stateful_version(parent).sha
Gitlab::UrlBuilder.build(design, ref: sha)
end
def image_v432x230(parent:)
Gitlab::Graphql::Lazy.with_value(lazy_action(parent)) do |action|
# A `nil` return value indicates that the image has not been processed
next unless action&.image_v432x230&.file
Gitlab::UrlBuilder.build(action.design, ref: action.version.sha, size: :v432x230)
end
end
def event(parent:)
version = cached_stateful_version(parent)
action = cached_actions_for_version(version)[design.id]
action&.event || ::Types::DesignManagement::DesignVersionEventEnum::NONE
end
def cached_actions_for_version(version)
Gitlab::SafeRequestStore.fetch(['DesignFields', 'actions_for_version', version.id]) do
version.actions.index_by(&:design_id)
end
end
def project
::Gitlab::Graphql::Loaders::BatchModelLoader.new(::Project, design.project_id).find
end
def issue
::Gitlab::Graphql::Loaders::BatchModelLoader.new(::Issue, design.issue_id).find
end
private
def lazy_action(parent)
version = cached_stateful_version(parent)
BatchLoader::GraphQL.for([version, design]).batch do |ids, loader|
by_version = ids.group_by(&:first).transform_values { _1.map(&:second) }
designs_by_id = ids.map(&:second).index_by(&:id)
by_version.each do |v, designs|
actions = ::DesignManagement::Action.most_recent.up_to_version(v).by_design(designs).with_version
actions.each do |action|
action.design = designs_by_id[action.design_id] # eliminate duplicate load
loader.call([v, action.design], action)
end
end
end
end
end
end
end
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