forked from fedi/mastodon
ae871c4d46
* Make Array-creation behavior of Paginable more predictable Paginable.paginate_by_id usually returns ActiveRecord::Relation, but it returns an Array if min_id option is present. The behavior caused problems fixed with the following commits: -552e886b64-b63ede5005-64ef37b89dTo prevent from recurring similar problems, this commit introduces two changes: - The scope now always returns an Array whether min_id option is present or not. - The scope is renamed to to_a_paginated_by_id to clarify it returns an Array. * Transform Paginable.to_a_paginated_by_id from a scope to a class method https://api.rubyonrails.org/classes/ActiveRecord/Scoping/Named/ClassMethods.html#method-i-scope > The method is intended to return an ActiveRecord::Relation object, which > is composable with other scopes. Paginable.to_a_paginated_by_id returns an Array and is not appropriate as a scope.
66 lines
1.5 KiB
Ruby
66 lines
1.5 KiB
Ruby
# frozen_string_literal: true
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class Api::V1::FavouritesController < Api::BaseController
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before_action -> { doorkeeper_authorize! :read, :'read:favourites' }
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before_action :require_user!
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after_action :insert_pagination_headers
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def index
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@statuses = load_statuses
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render json: @statuses, each_serializer: REST::StatusSerializer, relationships: StatusRelationshipsPresenter.new(@statuses, current_user&.account_id)
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end
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private
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def load_statuses
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cached_favourites
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end
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def cached_favourites
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cache_collection(results.map(&:status), Status)
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end
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def results
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@_results ||= account_favourites.eager_load(:status).to_a_paginated_by_id(
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limit_param(DEFAULT_STATUSES_LIMIT),
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params_slice(:max_id, :since_id, :min_id)
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)
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end
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def account_favourites
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current_account.favourites
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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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if records_continue?
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api_v1_favourites_url pagination_params(max_id: pagination_max_id)
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end
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end
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def prev_path
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unless results.empty?
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api_v1_favourites_url pagination_params(min_id: pagination_since_id)
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end
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end
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def pagination_max_id
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results.last.id
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end
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def pagination_since_id
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results.first.id
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end
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def records_continue?
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results.size == limit_param(DEFAULT_STATUSES_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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