42 lines
1.7 KiB
Ruby
42 lines
1.7 KiB
Ruby
# frozen_string_literal: true
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#
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# Copyright (C) 2021 - present Instructure, Inc.
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#
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# This file is part of Canvas.
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#
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# Canvas is free software: you can redistribute it and/or modify it under
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# the terms of the GNU Affero General Public License as published by the Free
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# Software Foundation, version 3 of the License.
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#
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# Canvas is distributed in the hope that it will be useful, but WITHOUT ANY
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# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
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# A PARTICULAR PURPOSE. See the GNU Affero General Public License for more
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# details.
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#
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# You should have received a copy of the GNU Affero General Public License along
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# with this program. If not, see <http://www.gnu.org/licenses/>.
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#
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class Mutations::DeleteDiscussionEntry < Mutations::BaseMutation
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graphql_name "DeleteDiscussionEntry"
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argument :id, ID, required: true, prepare: GraphQLHelpers.relay_or_legacy_id_prepare_func("DiscussionEntry")
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# Due to the way we represent deleted discussion entries we are diverging from
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# the convention of only returning deleted record ids. This is intentional and
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# facilitates the representation of deleted discussion entries in the UI.
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field :discussion_entry, Types::DiscussionEntryType, null: true
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def resolve(input:)
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entry = DiscussionEntry.find(input[:id])
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raise GraphQL::ExecutionError, "not found" unless entry.grants_right?(current_user, session, :read)
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return validation_error(I18n.t("Insufficient permissions")) unless entry.grants_right?(current_user, session, :delete)
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entry.editor_id = current_user.id
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entry.destroy
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{ discussion_entry: entry }
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rescue ActiveRecord::RecordNotFound
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raise GraphQL::ExecutionError, "not found"
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end
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end
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