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- # frozen_string_literal: true
-
- class Api::V1::ConversationsController < Api::BaseController
- LIMIT = 20
-
- before_action -> { doorkeeper_authorize! :read, :'read:statuses' }
- before_action :require_user!
- after_action :insert_pagination_headers
-
- respond_to :json
-
- def index
- @conversations = paginated_conversations
- render json: @conversations, each_serializer: REST::ConversationSerializer
- end
-
- private
-
- def paginated_conversations
- AccountConversation.where(account: current_account)
- .paginate_by_id(limit_param(LIMIT), params_slice(:max_id, :since_id, :min_id))
- end
-
- def insert_pagination_headers
- set_pagination_headers(next_path, prev_path)
- end
-
- def next_path
- if records_continue?
- api_v1_conversations_url pagination_params(max_id: pagination_max_id)
- end
- end
-
- def prev_path
- unless @conversations.empty?
- api_v1_conversations_url pagination_params(min_id: pagination_since_id)
- end
- end
-
- def pagination_max_id
- @conversations.last.last_status_id
- end
-
- def pagination_since_id
- @conversations.first.last_status_id
- end
-
- def records_continue?
- @conversations.size == limit_param(LIMIT)
- end
-
- def pagination_params(core_params)
- params.slice(:limit).permit(:limit).merge(core_params)
- end
- end
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