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Add API::Pagination
concern (#28826)
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@ -9,6 +9,7 @@ class Api::BaseController < ApplicationController
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include Api::CachingConcern
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include Api::CachingConcern
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include Api::ContentSecurityPolicy
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include Api::ContentSecurityPolicy
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include Api::ErrorHandling
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include Api::ErrorHandling
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include Api::Pagination
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skip_before_action :require_functional!, unless: :limited_federation_mode?
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skip_before_action :require_functional!, unless: :limited_federation_mode?
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@ -29,21 +30,6 @@ class Api::BaseController < ApplicationController
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protected
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protected
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def pagination_max_id
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pagination_collection.last.id
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end
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def pagination_since_id
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pagination_collection.first.id
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end
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def set_pagination_headers(next_path = nil, prev_path = nil)
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links = []
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links << [next_path, [%w(rel next)]] if next_path
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links << [prev_path, [%w(rel prev)]] if prev_path
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response.headers['Link'] = LinkHeader.new(links) unless links.empty?
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end
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def limit_param(default_limit)
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def limit_param(default_limit)
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return default_limit unless params[:limit]
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return default_limit unless params[:limit]
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@ -72,10 +58,6 @@ class Api::BaseController < ApplicationController
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render json: { error: 'Your login is currently disabled' }, status: 403 if current_user&.account&.unavailable?
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render json: { error: 'Your login is currently disabled' }, status: 403 if current_user&.account&.unavailable?
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end
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end
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def require_valid_pagination_options!
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render json: { error: 'Pagination values for `offset` and `limit` must be positive' }, status: 400 if pagination_options_invalid?
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end
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def require_user!
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def require_user!
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if !current_user
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if !current_user
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render json: { error: 'This method requires an authenticated user' }, status: 422
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render json: { error: 'This method requires an authenticated user' }, status: 422
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@ -104,14 +86,6 @@ class Api::BaseController < ApplicationController
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private
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private
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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 pagination_options_invalid?
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params.slice(:limit, :offset).values.map(&:to_i).any?(&:negative?)
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end
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def respond_with_error(code)
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def respond_with_error(code)
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render json: { error: Rack::Utils::HTTP_STATUS_CODES[code] }, status: code
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render json: { error: Rack::Utils::HTTP_STATUS_CODES[code] }, status: code
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end
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end
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36
app/controllers/concerns/api/pagination.rb
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36
app/controllers/concerns/api/pagination.rb
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@ -0,0 +1,36 @@
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# frozen_string_literal: true
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module Api::Pagination
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extend ActiveSupport::Concern
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protected
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def pagination_max_id
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pagination_collection.last.id
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end
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def pagination_since_id
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pagination_collection.first.id
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end
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def set_pagination_headers(next_path = nil, prev_path = nil)
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links = []
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links << [next_path, [%w(rel next)]] if next_path
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links << [prev_path, [%w(rel prev)]] if prev_path
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response.headers['Link'] = LinkHeader.new(links) unless links.empty?
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end
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def require_valid_pagination_options!
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render json: { error: 'Pagination values for `offset` and `limit` must be positive' }, status: 400 if pagination_options_invalid?
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end
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private
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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 pagination_options_invalid?
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params.slice(:limit, :offset).values.map(&:to_i).any?(&:negative?)
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end
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end
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