79 lines
		
	
	
		
			2.3 KiB
		
	
	
	
		
			Ruby
		
	
	
	
	
	
			
		
		
	
	
			79 lines
		
	
	
		
			2.3 KiB
		
	
	
	
		
			Ruby
		
	
	
	
	
	
# frozen_string_literal: true
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class Api::V1::ConversationsController < Api::BaseController
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  LIMIT = 20
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  before_action -> { doorkeeper_authorize! :read, :'read:statuses' }, only: :index
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  before_action -> { doorkeeper_authorize! :write, :'write:conversations' }, except: :index
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  before_action :require_user!
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  before_action :set_conversation, except: :index
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  after_action :insert_pagination_headers, only: :index
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  def index
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    @conversations = paginated_conversations
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    render json: @conversations, each_serializer: REST::ConversationSerializer, relationships: StatusRelationshipsPresenter.new(@conversations.map(&:last_status), current_user&.account_id)
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  end
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  def read
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    @conversation.update!(unread: false)
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    render json: @conversation, serializer: REST::ConversationSerializer
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  end
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  def destroy
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    @conversation.destroy!
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    render_empty
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  end
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  private
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  def set_conversation
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    @conversation = AccountConversation.where(account: current_account).find(params[:id])
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  end
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  def paginated_conversations
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    AccountConversation.where(account: current_account)
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                       .includes(
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                         account: :account_stat,
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                         last_status: [
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                           :media_attachments,
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                           :preview_cards,
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                           :status_stat,
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                           :tags,
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                           {
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                             active_mentions: [account: :account_stat],
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                             account: :account_stat,
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                           },
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                         ]
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                       )
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                       .to_a_paginated_by_id(limit_param(LIMIT), **params_slice(:max_id, :since_id, :min_id))
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  end
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  def insert_pagination_headers
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    set_pagination_headers(next_path, prev_path)
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  end
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  def next_path
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    api_v1_conversations_url pagination_params(max_id: pagination_max_id) if records_continue?
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  end
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  def prev_path
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    api_v1_conversations_url pagination_params(min_id: pagination_since_id) unless @conversations.empty?
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  end
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  def pagination_max_id
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    @conversations.last.last_status_id
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  end
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  def pagination_since_id
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    @conversations.first.last_status_id
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  end
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  def records_continue?
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    @conversations.size == limit_param(LIMIT)
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  end
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  def pagination_params(core_params)
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    params.slice(:limit).permit(:limit).merge(core_params)
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  end
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end
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