8eb41eef8e
* Record billboard signup conversions * Update app/models/billboard_event.rb * Modify click tracking
46 lines
1.8 KiB
Ruby
46 lines
1.8 KiB
Ruby
# @note When we destroy the related user, it's using dependent:
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# :delete for the relationship. That means no before/after
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# destroy callbacks will be called on this object.
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class BillboardEvent < ApplicationRecord
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belongs_to :billboard, class_name: "Billboard", foreign_key: :display_ad_id, inverse_of: :billboard_events
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belongs_to :user, optional: true
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# We also have an article_id param, but not belongs_to because it is not indexed and not designed to be
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# consistently referenced within the application.
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validate :unique_on_user_if_signup_conversion, on: :create
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validate :only_recent_registrations, on: :create
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self.table_name = "display_ad_events"
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alias_attribute :billboard_id, :display_ad_id
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CATEGORY_IMPRESSION = "impression".freeze
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CATEGORY_CLICK = "click".freeze
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CATEGORY_SIGNUP = "signup".freeze
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VALID_CATEGORIES = [CATEGORY_CLICK, CATEGORY_IMPRESSION, CATEGORY_SIGNUP].freeze
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CONTEXT_TYPE_HOME = "home".freeze
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CONTEXT_TYPE_ARTICLE = "article".freeze
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VALID_CONTEXT_TYPES = [CONTEXT_TYPE_HOME, CONTEXT_TYPE_ARTICLE].freeze
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validates :category, inclusion: { in: VALID_CATEGORIES }
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validates :context_type, inclusion: { in: VALID_CONTEXT_TYPES }
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scope :impressions, -> { where(category: CATEGORY_IMPRESSION) }
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scope :clicks, -> { where(category: CATEGORY_CLICK) }
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scope :signups, -> { where(category: CATEGORY_SIGNUP) }
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def unique_on_user_if_signup_conversion
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return unless category == CATEGORY_SIGNUP && user_id.present?
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return unless self.class.exists?(user_id: user_id, category: CATEGORY_SIGNUP)
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errors.add(:user_id, "has already converted a signup")
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end
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def only_recent_registrations
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return unless category == CATEGORY_SIGNUP && user_id.present?
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return unless user.registered_at < 1.day.ago
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errors.add(:user_id, "is not a recent registration")
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end
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end
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