59 lines
1.8 KiB
Ruby
59 lines
1.8 KiB
Ruby
# frozen_string_literal: true
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class HomeFeed < Feed
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def initialize(account)
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@type = :home
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@id = account.id
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@account = account
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end
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def get(limit = 20, max_id = nil, since_id = nil, min_id = nil)
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ActiveRecord::Base.connected_to(role: :reading) do
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from_database(limit, max_id, since_id, min_id)
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end
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end
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private
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def from_database(limit, max_id, since_id, min_id)
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pagination_max = ""
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pagination_min = ""
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pagination_max = "and s.id < #{max_id}" unless max_id.nil?
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pagination_min = "and s.id > #{min_id}" unless min_id.nil?
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Status.find_by_sql "
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with cte as
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(
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select
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row_number() over (partition by sid.reblog_of_id order by sid.id desc) as rn_dupe,
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sid.*
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FROM
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(select
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s.id,
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s.reblog_of_id
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from statuses s
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left join statuses r
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on s.reblog_of_id = r.id
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where
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s.created_at > NOW() - INTERVAL '7 days'
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and s.reply is false
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and (exists(select ff.target_account_id from follows ff where ff.account_id = #{@id} and ff.target_account_id = s.account_id)
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or s.account_id = #{@id})
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and not exists(select mm.target_account_id from mutes mm where mm.account_id = #{@id} and mm.target_account_id in (s.account_id, r.account_id))
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and not exists(select bb.target_account_id from blocks bb where bb.account_id = #{@id} and bb.target_account_id in (s.account_id, r.account_id))
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#{pagination_max}
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#{pagination_min}
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order by s.created_at desc
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limit #{limit}
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) sid
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)
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select
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so.*
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from cte
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inner join statuses so on cte.id = so.id
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where
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cte.rn_dupe = 1 or cte.reblog_of_id is null
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order by so.created_at desc
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"
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end
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end
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