Initial commit

app/models/zoom_user.rb

@@ -0,0 +1,43 @@
+require 'zoom_gateway'
+class ZoomUser < ApplicationRecord
+  has_many :zoom_meetings, dependent: :nullify
+
+  after_create :create_api_user, if: -> { api_id.nil? }
+  before_destroy :abort_destroy
+
+  scope :free, -> { where.not(id: ZoomMeeting.active.pluck(:zoom_user_id)) }
+
+  def api_email
+    self.class.api_email(self.id)
+  end
+
+  def create_api_user
+    self.api_id = gateway.create_host(api_email)
+    save
+  end
+
+  def delete_api_user
+    gateway.delete_host(self.api_id)
+    self.api_id = nil
+    save
+  end
+
+  class << self
+    def api_email(id)
+      "host#{id}@directme"
+    end
+  end
+
+  private
+
+  def abort_destroy
+    if api_id.present?
+      errors.add(:base, "You can't destroy ZoomUser before explicitly deleting it through API.")
+      throw(:abort)
+    end
+  end
+
+  def gateway
+    @gateway ||= ZoomGateway.new
+  end
+end