35 lines
1.2 KiB
Ruby
35 lines
1.2 KiB
Ruby
# frozen_string_literal: true
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module MergeRequests
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class RetargetChainService < MergeRequests::BaseService
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MAX_RETARGET_MERGE_REQUESTS = 4
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def execute(merge_request)
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# we can only retarget MRs that are targeting the same project
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return unless merge_request.for_same_project? && merge_request.merged?
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# find another merge requests that
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# - as a target have a current source project and branch
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other_merge_requests = merge_request.source_project
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.merge_requests
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.opened
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.by_target_branch(merge_request.source_branch)
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.preload_source_project
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.limit(MAX_RETARGET_MERGE_REQUESTS)
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other_merge_requests.find_each do |other_merge_request|
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# Update only MRs on projects that we have access to
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next unless can?(current_user, :update_merge_request, other_merge_request.source_project)
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::MergeRequests::UpdateService
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.new(project: other_merge_request.source_project, current_user: current_user,
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params: {
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target_branch: merge_request.target_branch,
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target_branch_was_deleted: true
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})
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.execute(other_merge_request)
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end
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end
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end
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end
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