f6dc638190
* First set of changes for Ahoy 2.0 * Fix line length * Change test * Remove unused test * Remove ahoy_messages.opened_at * Simply digest email sending calculation to not rely on last_opened * Remove outdated comment * Fix typo in test * Rework site config email digest to a single value * Fix merge duplication * Remove UTM references from ahoy emails * Fix credits tests * Remove UTM from expected email params
74 lines
2.4 KiB
Ruby
74 lines
2.4 KiB
Ruby
class EmailDigestArticleCollector
|
|
include Instrumentation
|
|
|
|
ARTICLES_TO_SEND = "EmailDigestArticleCollector#articles_to_send".freeze
|
|
|
|
def initialize(user)
|
|
@user = user
|
|
end
|
|
|
|
def articles_to_send
|
|
# rubocop:disable Metrics/BlockLength
|
|
instrument ARTICLES_TO_SEND, tags: { user_id: @user.id } do
|
|
return [] unless should_receive_email?
|
|
|
|
articles = if user_has_followings?
|
|
experience_level_rating = (@user.experience_level || 5)
|
|
experience_level_rating_min = experience_level_rating - 3.6
|
|
experience_level_rating_max = experience_level_rating + 3.6
|
|
|
|
@user.followed_articles
|
|
.select(:title, :description, :path)
|
|
.published
|
|
.where("published_at > ?", cutoff_date)
|
|
.where(email_digest_eligible: true)
|
|
.where.not(user_id: @user.id)
|
|
.where("score > ?", 12)
|
|
.where("experience_level_rating > ? AND experience_level_rating < ?",
|
|
experience_level_rating_min, experience_level_rating_max)
|
|
.order(score: :desc)
|
|
.limit(6)
|
|
else
|
|
Article.select(:title, :description, :path)
|
|
.published
|
|
.where("published_at > ?", cutoff_date)
|
|
.where(featured: true, email_digest_eligible: true)
|
|
.where.not(user_id: @user.id)
|
|
.where("score > ?", 25)
|
|
.order(score: :desc)
|
|
.limit(6)
|
|
end
|
|
|
|
articles.length < 3 ? [] : articles
|
|
end
|
|
# rubocop:enable Metrics/BlockLength
|
|
end
|
|
|
|
private
|
|
|
|
def should_receive_email?
|
|
return true unless last_email_sent_at
|
|
|
|
# Has it been at least x days since @user received an email?
|
|
Time.current - last_email_sent_at >= SiteConfig.periodic_email_digest
|
|
end
|
|
|
|
def last_email_sent_at
|
|
last_user_emails.last&.sent_at
|
|
end
|
|
|
|
def cutoff_date
|
|
a_few_days_ago = 4.days.ago.utc
|
|
return a_few_days_ago unless last_email_sent_at
|
|
|
|
[a_few_days_ago, last_email_sent_at].max
|
|
end
|
|
|
|
def user_has_followings?
|
|
@user.following_users_count.positive? || @user.cached_followed_tag_names.any?
|
|
end
|
|
|
|
def last_user_emails
|
|
@last_user_emails ||= @user.email_messages.select(:sent_at).where(mailer: "DigestMailer#digest_email").limit(10)
|
|
end
|
|
end
|