debian-mirror-gitlab/app/services/merge_requests/post_merge_service.rb

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# frozen_string_literal: true
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module MergeRequests
# PostMergeService class
#
# Mark existing merge request as merged
# and execute all hooks and notifications
#
class PostMergeService < MergeRequests::BaseService
def execute(merge_request)
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merge_request.mark_as_merged
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close_issues(merge_request)
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todo_service.merge_merge_request(merge_request, current_user)
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create_event(merge_request)
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create_note(merge_request)
notification_service.merge_mr(merge_request, current_user)
execute_hooks(merge_request, 'merge')
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invalidate_cache_counts(merge_request, users: merge_request.assignees)
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merge_request.update_project_counter_caches
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delete_non_latest_diffs(merge_request)
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end
private
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def close_issues(merge_request)
return unless merge_request.target_branch == project.default_branch
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closed_issues = merge_request.visible_closing_issues_for(current_user)
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closed_issues.each do |issue|
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if can?(current_user, :update_issue, issue)
Issues::CloseService.new(project, current_user, {}).execute(issue, commit: merge_request)
end
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end
end
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def delete_non_latest_diffs(merge_request)
DeleteNonLatestDiffsService.new(merge_request).execute
end
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def create_merge_event(merge_request, current_user)
EventCreateService.new.merge_mr(merge_request, current_user)
end
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def create_event(merge_request)
# Making sure MergeRequest::Metrics updates are in sync with
# Event creation.
Event.transaction do
merge_event = create_merge_event(merge_request, current_user)
merge_request_metrics_service(merge_request).merge(merge_event)
end
end
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end
end