Class: UserSilencer

Inherits:
Object
  • Object
show all
Defined in:
app/services/user_silencer.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(user, by_user = nil, opts = {}) ⇒ UserSilencer

Returns a new instance of UserSilencer.



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# File 'app/services/user_silencer.rb', line 6

def initialize(user, by_user = nil, opts = {})
  @user, @by_user, @opts = user, by_user, opts
end

Instance Attribute Details

#user_history ⇒ Object (readonly)

Returns the value of attribute user_history.



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# File 'app/services/user_silencer.rb', line 4

def user_history
  @user_history
end

Class Method Details

.silence(user, by_user = nil, opts = {}) ⇒ Object 



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# File 'app/services/user_silencer.rb', line 10

def self.silence(user, by_user = nil, opts = {})
  UserSilencer.new(user, by_user, opts).silence
end

.unsilence(user, by_user = nil, opts = {}) ⇒ Object 



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# File 'app/services/user_silencer.rb', line 14

def self.unsilence(user, by_user = nil, opts = {})
  UserSilencer.new(user, by_user, opts).unsilence
end

.was_silenced_for?(post) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/services/user_silencer.rb', line 18

def self.was_silenced_for?(post)
  return false if post.blank?

  UserHistory.where(action: UserHistory.actions[:silence_user], post: post).exists?
end

Instance Method Details

#hide_posts ⇒ Object 



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# File 'app/services/user_silencer.rb', line 62

def hide_posts
  return unless @user.trust_level == TrustLevel[0]

  Post
    .where(user_id: @user.id)
    .where("created_at > ?", 24.hours.ago)
    .update_all(
      [
        "hidden = true, hidden_reason_id = COALESCE(hidden_reason_id, ?)",
        Post.hidden_reasons[:new_user_spam_threshold_reached],
      ],
    )
  topic_ids =
    Post
      .where(user_id: @user.id, post_number: 1)
      .where("created_at > ?", 24.hours.ago)
      .pluck(:topic_id)
  Topic.where(id: topic_ids).update_all(visible: false) unless topic_ids.empty?
end

#silence ⇒ Object 



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# File 'app/services/user_silencer.rb', line 24

def silence
  hide_posts unless @opts[:keep_posts]
  return false if @user.silenced_till.present?
  @user.silenced_till = @opts[:silenced_till] || 1000.years.from_now
  if @user.save
    message_type = @opts[:message] || :silenced_by_staff

    details = StaffMessageFormat.new(:silence, @opts[:reason], @opts[:message_body]).format

    context = "#{message_type}: #{@opts[:reason]}"

    if @by_user
      log_params = { context: context, details: details }
      log_params[:post_id] = @opts[:post_id].to_i if @opts[:post_id]

      @user_history = StaffActionLogger.new(@by_user).log_silence_user(@user, log_params)
    end

    silence_message_params = {}
    DiscourseEvent.trigger(
      :user_silenced,
      user: @user,
      silenced_by: @by_user,
      reason: @opts[:reason],
      message: @opts[:message_body],
      user_history: @user_history,
      post_id: @opts[:post_id],
      silenced_till: @user.silenced_till,
      silenced_at: DateTime.now,
      silence_message_params: silence_message_params,
    )

    silence_message_params.merge!(post_alert_options: { skip_send_email: true })
    SystemMessage.create(@user, message_type, silence_message_params)
    true
  end
end

#unsilence ⇒ Object 



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# File 'app/services/user_silencer.rb', line 82

def unsilence
  @user.silenced_till = nil
  if @user.save
    DiscourseEvent.trigger(:user_unsilenced, user: @user, by_user: @by_user)
    SystemMessage.create(@user, :unsilenced)
    StaffActionLogger.new(@by_user).log_unsilence_user(@user) if @by_user
  end
end