add webhook events

app/models/account.rb

@@ -33,6 +33,7 @@ class Account < ApplicationRecord
   has_many :account_linked_accounts, dependent: :destroy
   has_many :email_events, dependent: :destroy
   has_many :webhook_urls, dependent: :destroy
+  has_many :webhook_events, dependent: nil
   has_many :account_accesses, dependent: :destroy
   has_many :account_testing_accounts, -> { testing }, dependent: :destroy,
                                                       class_name: 'AccountLinkedAccount',

app/models/webhook_attempt.rb

@@ -0,0 +1,25 @@
+# frozen_string_literal: true
+
+# == Schema Information
+#
+# Table name: webhook_attempts
+#
+#  id                   :bigint           not null, primary key
+#  attempt              :integer          not null
+#  response_body        :text
+#  response_status_code :integer          not null
+#  created_at           :datetime         not null
+#  updated_at           :datetime         not null
+#  webhook_event_id     :bigint           not null
+#
+# Indexes
+#
+#  index_webhook_attempts_on_webhook_event_id  (webhook_event_id)
+#
+class WebhookAttempt < ApplicationRecord
+  belongs_to :webhook_event
+
+  def success?
+    response_status_code.to_i / 100 == 2
+  end
+end

app/models/webhook_event.rb

@@ -0,0 +1,32 @@
+# frozen_string_literal: true
+
+# == Schema Information
+#
+# Table name: webhook_events
+#
+#  id             :bigint           not null, primary key
+#  event_type     :string           not null
+#  record_type    :string           not null
+#  status         :string           not null
+#  uuid           :string           not null
+#  created_at     :datetime         not null
+#  updated_at     :datetime         not null
+#  account_id     :bigint           not null
+#  record_id      :bigint           not null
+#  webhook_url_id :bigint           not null
+#
+# Indexes
+#
+#  index_webhook_events_error                       (webhook_url_id,id) WHERE ((status)::text = 'error'::text)
+#  index_webhook_events_on_uuid_and_webhook_url_id  (uuid,webhook_url_id) UNIQUE
+#  index_webhook_events_on_webhook_url_id_and_id    (webhook_url_id,id)
+#
+class WebhookEvent < ApplicationRecord
+  attribute :uuid, :string, default: -> { SecureRandom.uuid }
+
+  belongs_to :webhook_url, optional: true
+  belongs_to :account, optional: true
+  belongs_to :record, polymorphic: true, optional: true
+
+  has_many :webhook_attempts, dependent: nil
+end

app/models/webhook_url.rb

@@ -37,6 +37,7 @@ class WebhookUrl < ApplicationRecord
   ].freeze
 
   belongs_to :account
+  has_many :webhook_events, dependent: nil
 
   attribute :events, :string, default: -> { %w[form.viewed form.started form.completed form.declined] }
   attribute :secret, :string, default: -> { {} }