114 lines
3.6 KiB
Ruby
114 lines
3.6 KiB
Ruby
class BadgeGranter
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def initialize(badge, user, opts={})
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@badge, @user, @opts = badge, user, opts
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@granted_by = opts[:granted_by] || Discourse.system_user
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@post_id = opts[:post_id]
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end
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def self.grant(badge, user, opts={})
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BadgeGranter.new(badge, user, opts).grant
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end
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def grant
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return if @granted_by and !Guardian.new(@granted_by).can_grant_badges?(@user)
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find_by = { badge_id: @badge.id, user_id: @user.id }
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if @badge.multiple_grant?
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find_by[:post_id] = @post_id
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end
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user_badge = UserBadge.find_by(find_by)
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if user_badge.nil? || (@badge.multiple_grant? && @post_id.nil?)
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UserBadge.transaction do
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user_badge = UserBadge.create!(badge: @badge, user: @user,
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granted_by: @granted_by,
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granted_at: Time.now,
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post_id: @post_id)
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if @granted_by != Discourse.system_user
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StaffActionLogger.new(@granted_by).log_badge_grant(user_badge)
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end
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if SiteSetting.enable_badges?
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notification = @user.notifications.create(notification_type: Notification.types[:granted_badge], data: { badge_id: @badge.id, badge_name: @badge.name }.to_json)
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user_badge.update_attributes notification_id: notification.id
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end
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end
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end
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user_badge
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end
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def self.revoke(user_badge, options={})
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UserBadge.transaction do
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user_badge.destroy!
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if options[:revoked_by]
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StaffActionLogger.new(options[:revoked_by]).log_badge_revoke(user_badge)
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end
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# If the user's title is the same as the badge name, remove their title.
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if user_badge.user.title == user_badge.badge.name
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user_badge.user.title = nil
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user_badge.user.save!
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end
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end
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end
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def self.update_badges(args)
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Jobs.enqueue(:update_badges, args)
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end
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def self.backfill(badge)
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return unless badge.query.present? && badge.enabled
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post_clause = badge.target_posts ? "AND q.post_id = ub.post_id" : ""
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post_id_field = badge.target_posts ? "q.post_id" : "NULL"
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sql = "DELETE FROM user_badges
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WHERE id in (
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SELECT ub.id
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FROM user_badges ub
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LEFT JOIN ( #{badge.query} ) q
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ON q.user_id = ub.user_id
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#{post_clause}
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WHERE ub.badge_id = :id AND q.user_id IS NULL
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)"
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Badge.exec_sql(sql, id: badge.id) if badge.auto_revoke
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sql = "INSERT INTO user_badges(badge_id, user_id, granted_at, granted_by_id, post_id)
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SELECT :id, q.user_id, q.granted_at, -1, #{post_id_field}
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FROM ( #{badge.query} ) q
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LEFT JOIN user_badges ub ON
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ub.badge_id = :id AND ub.user_id = q.user_id
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#{post_clause}
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WHERE ub.badge_id IS NULL AND q.user_id <> -1
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RETURNING id, user_id, granted_at
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"
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builder = SqlBuilder.new(sql)
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builder.map_exec(OpenStruct, id: badge.id).each do |row|
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# old bronze badges do not matter
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next if badge.badge_type_id == BadgeType::Bronze and row.granted_at < 2.days.ago
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notification = Notification.create!(
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user_id: row.user_id,
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notification_type: Notification.types[:granted_badge],
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data: { badge_id: badge.id, badge_name: badge.name }.to_json )
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Badge.exec_sql("UPDATE user_badges SET notification_id = :notification_id WHERE id = :id",
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notification_id: notification.id,
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id: row.id
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)
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end
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badge.reset_grant_count!
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end
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end
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