55 lines
1.5 KiB
Ruby
55 lines
1.5 KiB
Ruby
module Banzai
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module ReferenceParser
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class IssueParser < BaseParser
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self.reference_type = :issue
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def nodes_visible_to_user(user, nodes)
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# It is not possible to check access rights for external issue trackers
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return nodes if project && project.external_issue_tracker
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issues = issues_for_nodes(nodes)
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readable_issues = Ability.
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issues_readable_by_user(issues.values, user).to_set
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nodes.select do |node|
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readable_issues.include?(issue_for_node(issues, node))
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end
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end
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def referenced_by(nodes)
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issues = issues_for_nodes(nodes)
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nodes.map { |node| issue_for_node(issues, node) }.uniq
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end
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def issues_for_nodes(nodes)
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@issues_for_nodes ||= grouped_objects_for_nodes(
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nodes,
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Issue.all.includes(
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:author,
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:assignee,
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{
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# These associations are primarily used for checking permissions.
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# Eager loading these ensures we don't end up running dozens of
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# queries in this process.
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project: [
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{ namespace: :owner },
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{ group: [:owners, :group_members] },
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:invited_groups,
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:project_members
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]
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}
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),
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self.class.data_attribute
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)
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end
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private
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def issue_for_node(issues, node)
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issues[node.attr(self.class.data_attribute).to_i]
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end
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end
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end
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end
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