43 lines
1.2 KiB
Ruby
43 lines
1.2 KiB
Ruby
module Files
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class UpdateService < Files::BaseService
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FileChangedError = Class.new(StandardError)
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def initialize(*args)
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super
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@last_commit_sha = params[:last_commit_sha]
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end
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def create_commit!
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repository.update_file(current_user, @file_path, @file_content,
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message: @commit_message,
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branch_name: @branch_name,
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previous_path: @previous_path,
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author_email: @author_email,
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author_name: @author_name,
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start_project: @start_project,
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start_branch_name: @start_branch)
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end
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private
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def file_has_changed?
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return false unless @last_commit_sha && last_commit
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@last_commit_sha != last_commit.sha
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end
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def last_commit
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@last_commit ||= Gitlab::Git::Commit
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.last_for_path(@start_project.repository, @start_branch, @file_path)
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end
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def validate!
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super
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if file_has_changed?
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raise FileChangedError, "You are attempting to update a file that has changed since you started editing it."
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end
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end
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end
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end
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