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Support min_id-based pagination in REST API (#8736)

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* Allow min_id pagination in Feed#get

* Add min_id pagination to home and list timeline APIs

* Add min_id pagination to account statuses, public and tag APIs

* Remove unused stub in reports API

* Use min_id pagination in notifications, favourites, and fix order

* Fix HomeFeed#from_database not using paginate_by_id
This commit is contained in:
Eugen Rochko 2018-09-28 02:23:45 +02:00 • committed by GitHub
parent 3d7f68c273
commit f0fff3eb10
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15 changed files with 49 additions and 51 deletions
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8
app/models/concerns/paginable.rb
View file

@ -19,5 +19,13 @@ module Paginable
query = query.where(arel_table[:id].gt(min_id)) if min_id.present?
query
}
scope :paginate_by_id, ->(limit, **options) {
if options[:min_id].present?
paginate_by_min_id(limit, options[:min_id]).reverse
else
paginate_by_max_id(limit, options[:max_id], options[:since_id])
end
}
end
end

16
app/models/feed.rb
View file

@ -6,16 +6,20 @@ class Feed
@id = id
end
def get(limit, max_id = nil, since_id = nil)
from_redis(limit, max_id, since_id)
def get(limit, max_id = nil, since_id = nil, min_id = nil)
from_redis(limit, max_id, since_id, min_id)
end
protected
def from_redis(limit, max_id, since_id)
max_id = '+inf' if max_id.blank?
since_id = '-inf' if since_id.blank?
unhydrated = redis.zrevrangebyscore(key, "(#{max_id}", "(#{since_id}", limit: [0, limit], with_scores: true).map(&:first).map(&:to_i)
def from_redis(limit, max_id, since_id, min_id)
if min_id.blank?
max_id = '+inf' if max_id.blank?
since_id = '-inf' if since_id.blank?
unhydrated = redis.zrevrangebyscore(key, "(#{max_id}", "(#{since_id}", limit: [0, limit], with_scores: true).map(&:first).map(&:to_i)
else
unhydrated = redis.zrangebyscore(key, "(#{min_id}", '+inf', limit: [0, limit], with_scores: true).map(&:first).map(&:to_i)
end
Status.where(id: unhydrated).cache_ids
end

8
app/models/home_feed.rb
View file

@ -7,9 +7,9 @@ class HomeFeed < Feed
@account = account
end
def get(limit, max_id = nil, since_id = nil)
def get(limit, max_id = nil, since_id = nil, min_id = nil)
if redis.exists("account:#{@account.id}:regeneration")
from_database(limit, max_id, since_id)
from_database(limit, max_id, since_id, min_id)
else
super
end
@ -17,9 +17,9 @@ class HomeFeed < Feed
private
def from_database(limit, max_id, since_id)
def from_database(limit, max_id, since_id, min_id)
Status.as_home_timeline(@account)
.paginate_by_max_id(limit, max_id, since_id)
.paginate_by_id(limit, max_id: max_id, since_id: since_id, min_id: min_id)
.reject { |status| FeedManager.instance.filter?(:home, status, @account.id) }
end
end