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forum posts: replace joins with subqueries.

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Using subqueries here avoids some nasty large joins.
This commit is contained in:
evazion
2020-02-16 04:43:57 -06:00
parent 7e67d3dd9c
commit bf4dbf1449
1 changed files with 3 additions and 3 deletions
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6
app/models/forum_post.rb
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@@ -37,7 +37,7 @@ class ForumPost < ApplicationRecord
module SearchMethods module SearchMethods
def topic_title_matches(title) def topic_title_matches(title)
joins(:topic).merge(ForumTopic.search(title_matches: title)) where(topic_id: ForumTopic.search(title_matches: title).select(:id))
end end
def active def active
@@ -45,7 +45,7 @@ class ForumPost < ApplicationRecord
end end
def permitted def permitted
joins(:topic).where("forum_topics.min_level <= ?", CurrentUser.level) where(topic_id: ForumTopic.permitted)
end end
def search(params) def search(params)
@@ -63,7 +63,7 @@ class ForumPost < ApplicationRecord
end end
if params[:topic_category_id].present? if params[:topic_category_id].present?
q = q.joins(:topic).where("forum_topics.category_id = ?", params[:topic_category_id].to_i) q = q.where(topic_id: ForumTopic.where(category_id: params[:topic_category_id]))
end end
q.apply_default_order(params) q.apply_default_order(params)