80 lines
2.1 KiB
Ruby
80 lines
2.1 KiB
Ruby
class Follow < ApplicationRecord
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extend ActsAsFollower::FollowerLib
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extend ActsAsFollower::FollowScopes
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include StreamRails::Activity
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as_activity
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# NOTE: Follows belong to the "followable" interface, and also to followers
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belongs_to :followable, :polymorphic => true
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belongs_to :follower, :polymorphic => true
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counter_culture :follower, column_name: proc { |follow|
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case follow.followable_type
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when "User"
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"following_users_count"
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when "Organization"
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"following_orgs_count"
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when "ActsAsTaggableOn::Tag"
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"following_tags_count"
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# Andy: Add more whens if we add more follow types
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end
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}, column_names: {
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["follows.followable_type = ?", "User"] => "following_users_count",
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["follows.followable_type = ?", "Organization"] => "following_orgs_count",
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["follows.followable_type = ?", "ActsAsTaggableOn::Tag"] => "following_tags_count",
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}
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after_save :touch_user
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after_save :touch_user_followed_at
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after_create :send_email_notification
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validates :followable_id, uniqueness: { scope: [:followable_type, :follower_id] }
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def activity_actor
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follower
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end
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def activity_notify
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return if followable.class.name != "User"
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[StreamNotifier.new(followable.id).notify]
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end
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def activity_object
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followable
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end
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def activity_target
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return "follow_#{Time.now}"
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end
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def remove_from_feed
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super
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if followable_type == "User"
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User.find(followable.id)&.touch(:last_notification_activity)
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end
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end
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private
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def touch_user
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follower.touch
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end
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handle_asynchronously :touch_user
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def touch_user_followed_at
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follower.touch(:last_followed_at)
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end
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handle_asynchronously :touch_user_followed_at
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def send_email_notification
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if followable.class.name == "User" && followable.email.present? && followable.email_follower_notifications
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return if EmailMessage.where(user_id: followable.id).
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where("sent_at > ?", rand(15..35).hours.ago).
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where("subject LIKE ?", "%followed you on dev.to%").any?
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NotifyMailer.new_follower_email(self).deliver
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end
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end
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handle_asynchronously :send_email_notification
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end
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