mirror of https://github.com/mastodon/mastodon.git
86 lines
3.0 KiB
Ruby
86 lines
3.0 KiB
Ruby
class Status < ActiveRecord::Base
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belongs_to :account, inverse_of: :statuses
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belongs_to :thread, foreign_key: 'in_reply_to_id', class_name: 'Status', inverse_of: :replies
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belongs_to :reblog, foreign_key: 'reblog_of_id', class_name: 'Status', inverse_of: :reblogs
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has_one :stream_entry, as: :activity
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has_many :favourites, inverse_of: :status, dependent: :destroy
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has_many :reblogs, foreign_key: 'reblog_of_id', class_name: 'Status', inverse_of: :reblog, dependent: :destroy
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has_many :replies, foreign_key: 'in_reply_to_id', class_name: 'Status', inverse_of: :thread
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has_many :mentioned_accounts, class_name: 'Mention', dependent: :destroy
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validates :account, presence: true
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validates :uri, uniqueness: true, unless: 'local?'
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validates :text, presence: true, if: Proc.new { |s| s.local? && !s.reblog? }
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scope :with_counters, -> { select('statuses.*, (select count(r.id) from statuses as r where r.reblog_of_id = statuses.id) as reblogs_count, (select count(f.id) from favourites as f where f.status_id = statuses.id) as favourites_count') }
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scope :with_includes, -> { includes(:account, reblog: :account, thread: :account) }
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scope :paginate_by_max_id, -> (limit, max_id) { order('id desc').limit(limit).where(max_id.nil? ? '1=1' : ['id < ?', max_id]) }
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def local?
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self.uri.nil?
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end
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def reblog?
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!self.reblog_of_id.nil?
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end
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def reply?
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!self.in_reply_to_id.nil?
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end
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def verb
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reblog? ? :share : :post
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end
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def object_type
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reply? ? :comment : :note
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end
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def content
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reblog? ? self.reblog.text : self.text
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end
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def target
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self.reblog
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end
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def title
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content
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end
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def reblogs_count
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self.attributes['reblogs_count'] || self.reblogs.count
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end
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def favourites_count
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self.attributes['favourites_count'] || self.favourites.count
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end
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def mentions
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if @mentions.nil?
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@mentions = []
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@mentions << thread.account if reply?
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@mentions << reblog.account if reblog?
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self.mentioned_accounts.each { |mention| @mentions << mention.account } unless reblog?
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@mentions = @mentions.uniq
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end
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@mentions
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end
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def ancestors
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Status.where(id: Status.find_by_sql(['WITH RECURSIVE search_tree(id, in_reply_to_id, path) AS (SELECT id, in_reply_to_id, ARRAY[id] FROM statuses WHERE id = ? UNION ALL SELECT statuses.id, statuses.in_reply_to_id, path || statuses.id FROM search_tree JOIN statuses ON statuses.id = search_tree.in_reply_to_id WHERE NOT statuses.id = ANY(path)) SELECT id FROM search_tree ORDER BY path DESC', self.id]) - [self])
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end
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def descendants
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Status.where(id: Status.find_by_sql(['WITH RECURSIVE search_tree(id, path) AS (SELECT id, ARRAY[id] FROM statuses WHERE id = ? UNION ALL SELECT statuses.id, path || statuses.id FROM search_tree JOIN statuses ON statuses.in_reply_to_id = search_tree.id WHERE NOT statuses.id = ANY(path)) SELECT id FROM search_tree ORDER BY path', self.id]) - [self])
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end
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after_create do
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self.account.stream_entries.create!(activity: self)
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end
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end
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