81 lines
2.2 KiB
Ruby
81 lines
2.2 KiB
Ruby
class SpamRule::AutoBlock
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def initialize(user)
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@user = user
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end
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def self.block?(user)
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self.new(user).block?
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end
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def self.punish!(user)
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self.new(user).block_user
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end
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def perform
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block_user if block?
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end
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def block?
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return true if @user.blocked?
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return false if @user.staged?
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return false if @user.has_trust_level?(TrustLevel[1])
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if SiteSetting.num_spam_flags_to_block_new_user > (0) &&
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SiteSetting.num_users_to_block_new_user > (0) &&
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num_spam_flags_against_user >= (SiteSetting.num_spam_flags_to_block_new_user) &&
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num_users_who_flagged_spam_against_user >= (SiteSetting.num_users_to_block_new_user)
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return true
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end
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if SiteSetting.num_tl3_flags_to_block_new_user > (0) &&
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SiteSetting.num_tl3_users_to_block_new_user > (0) &&
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num_tl3_flags_against_user >= (SiteSetting.num_tl3_flags_to_block_new_user) &&
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num_tl3_users_who_flagged >= (SiteSetting.num_tl3_users_to_block_new_user)
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return true
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end
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false
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end
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def num_spam_flags_against_user
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Post.where(user_id: @user.id).sum(:spam_count)
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end
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def num_users_who_flagged_spam_against_user
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post_ids = Post.where('user_id = ? and spam_count > 0', @user.id).pluck(:id)
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return 0 if post_ids.empty?
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PostAction.spam_flags.where(post_id: post_ids).uniq.pluck(:user_id).size
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end
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def num_tl3_flags_against_user
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if flagged_post_ids.empty?
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0
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else
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PostAction.where(post_id: flagged_post_ids).joins(:user).where('users.trust_level >= ?', 3).count
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end
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end
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def num_tl3_users_who_flagged
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if flagged_post_ids.empty?
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0
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else
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PostAction.where(post_id: flagged_post_ids).joins(:user).where('users.trust_level >= ?', 3).pluck(:user_id).uniq.size
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end
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end
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def flagged_post_ids
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Post.where(user_id: @user.id)
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.where('spam_count > ? OR off_topic_count > ? OR inappropriate_count > ?', 0, 0, 0)
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.pluck(:id)
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end
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def block_user
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Post.transaction do
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if UserBlocker.block(@user, Discourse.system_user, message: :too_many_spam_flags) && SiteSetting.notify_mods_when_user_blocked
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GroupMessage.create(Group[:moderators].name, :user_automatically_blocked, user: @user, limit_once_per: false)
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end
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end
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end
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end
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