38 lines
1.2 KiB
Ruby
38 lines
1.2 KiB
Ruby
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# frozen_string_literal: true
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module Autocomplete
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# Finder for retrieving a group to use for autocomplete data sources.
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class GroupFinder
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attr_reader :current_user, :project, :group_id
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# current_user - The currently logged in user, if any.
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# project - The Project (if any) to use for the autocomplete data sources.
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# params - A Hash containing parameters to use for finding the project.
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#
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# The following parameters are supported:
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#
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# * group_id: The ID of the group to find.
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def initialize(current_user = nil, project = nil, params = {})
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@current_user = current_user
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@project = project
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@group_id = params[:group_id]
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end
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# Attempts to find a Group based on the current group ID.
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def execute
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return unless project.blank? && group_id.present?
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group = Group.find(group_id)
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# This removes the need for using `return render_404` and similar patterns
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# in controllers that use this finder.
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unless Ability.allowed?(current_user, :read_group, group)
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raise ActiveRecord::RecordNotFound
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.new("Could not find a Group with ID #{group_id}")
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end
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group
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end
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end
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end
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