73 lines
2.3 KiB
Ruby
73 lines
2.3 KiB
Ruby
# frozen_string_literal: true
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module Projects
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class UnlinkForkService < BaseService
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# If a fork is given, it:
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#
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# - Saves LFS objects to the root project
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# - Close existing MRs coming from it
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# - Is removed from the fork network
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#
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# If a root of fork(s) is given, it does the same,
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# but not updating LFS objects (there'll be no related root to cache it).
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def execute
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fork_network = @project.fork_network
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return unless fork_network
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save_lfs_objects
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merge_requests = fork_network
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.merge_requests
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.opened
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.from_and_to_forks(@project)
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merge_requests.find_each do |mr|
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::MergeRequests::CloseService.new(@project, @current_user).execute(mr)
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end
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Project.transaction do
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# Get out of the fork network as a member and
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# remove references from all its direct forks.
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@project.fork_network_member.destroy
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@project.forked_to_members.update_all(forked_from_project_id: nil)
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# The project is not necessarily a fork, so update the fork network originating
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# from this project
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if fork_network = @project.root_of_fork_network
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fork_network.update(root_project: nil, deleted_root_project_name: @project.full_name)
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end
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end
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# When the project getting out of the network is a node with parent
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# and children, both the parent and the node needs a cache refresh.
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[@project.forked_from_project, @project].compact.each do |project|
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refresh_forks_count(project)
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end
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end
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private
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def refresh_forks_count(project)
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Projects::ForksCountService.new(project).refresh_cache
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end
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# TODO: Remove this method once all LfsObjectsProject records are backfilled
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# for forks.
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#
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# See https://gitlab.com/gitlab-org/gitlab/issues/122002 for more info.
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def save_lfs_objects
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return unless @project.forked?
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lfs_storage_project = @project.lfs_storage_project
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return unless lfs_storage_project
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return if lfs_storage_project == @project # that project is being unlinked
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lfs_storage_project.lfs_objects.find_each do |lfs_object|
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lfs_object.projects << @project unless lfs_object.projects.include?(@project)
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end
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end
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end
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end
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