Module: EffectiveMailchimpUser

Extended by:
ActiveSupport::Concern
Defined in:
app/models/concerns/effective_mailchimp_user.rb

Overview

EffectiveMailchimpUser

Mark your user model with effective_mailchimp_user to get a few helpers And user specific point required scores

Defined Under Namespace

Modules: Base, ClassMethods

Instance Method Summary collapse

Instance Method Details

#build_mailchimp_list_member(mailchimp_list:) ⇒ Object

Find or build



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# File 'app/models/concerns/effective_mailchimp_user.rb', line 86

def build_mailchimp_list_member(mailchimp_list:)
  raise('expected a MailchimpList') unless mailchimp_list.kind_of?(Effective::MailchimpList)
  mailchimp_list_member(mailchimp_list: mailchimp_list) || mailchimp_list_members.build(mailchimp_list: mailchimp_list)
end

#default_mailchimp_merge_fields ⇒ Object

These are the fields we push to Mailchimp on list_add and list_update Keys can only be 10 characters long



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# File 'app/models/concerns/effective_mailchimp_user.rb', line 41

def default_mailchimp_merge_fields
  atts = {}

  if respond_to?(:first_name) && respond_to?(:last_name)
    atts.merge!(
      'FNAME': first_name,
      'LNAME': last_name
    )
  end

  if respond_to?(:addresses)
    address = try(:billing_address) || addresses.last

    atts.merge!(
      'ADDRESS1': address&.address1,
      'ADDRESS2': address&.address2,
      'CITY': address&.city,
      'PROVINCE': address&.province,
      'COUNTRY': address&.country,
      'POSTALCODE': address&.postal_code
    )
  end

  if respond_to?(:membership)
    atts.merge!(
      'CATEGORY': membership&.categories&.to_sentence,
      'STATUS': membership&.statuses&.to_sentence,
      'NUMBER': membership&.number,
      'JOINED': membership&.joined_on&.strftime('%F')
    )
  end

  atts
end

#mailchimp_last_synced_at ⇒ Object 



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# File 'app/models/concerns/effective_mailchimp_user.rb', line 95

def mailchimp_last_synced_at
  mailchimp_list_members.map(&:last_synced_at).min
end

#mailchimp_list_member(mailchimp_list:) ⇒ Object 



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# File 'app/models/concerns/effective_mailchimp_user.rb', line 80

def mailchimp_list_member(mailchimp_list:)
  raise('expected a MailchimpList') unless mailchimp_list.kind_of?(Effective::MailchimpList)
  mailchimp_list_members.find { |mlm| mlm.mailchimp_list_id == mailchimp_list.id }
end

#mailchimp_list_members_changed? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/models/concerns/effective_mailchimp_user.rb', line 91

def mailchimp_list_members_changed?
  mailchimp_list_members.any? { |mlm| mlm.changes.present? || mlm.marked_for_destruction? }
end

#mailchimp_member_update_required?(member) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/models/concerns/effective_mailchimp_user.rb', line 150

def mailchimp_member_update_required?(member)
  require_update = ['email', 'last_name', 'first_name']

  return true if (changes.keys & require_update).present?
  return true if (previous_changes.keys & require_update).present?

  return true if member.changes.present?
  return true if member.previous_changes.present?

  false
end

#mailchimp_merge_fields ⇒ Object

Intended for app to extend



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# File 'app/models/concerns/effective_mailchimp_user.rb', line 35

def mailchimp_merge_fields
  default_mailchimp_merge_fields()
end

#mailchimp_subscribed_lists ⇒ Object 



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# File 'app/models/concerns/effective_mailchimp_user.rb', line 76

def mailchimp_subscribed_lists
  mailchimp_list_members.select(&:subscribed?).map(&:mailchimp_list)
end

#mailchimp_sync!(force: true) ⇒ Object

Pulls the current status from Mailchimp API into the Mailchimp List Member objects Run before the mailchimp fields are displayed



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# File 'app/models/concerns/effective_mailchimp_user.rb', line 106

def mailchimp_sync!(force: true)
  api = EffectiveMailchimp.api
  lists = Effective::MailchimpList.subscribable.sorted.to_a

  return if lists.length == mailchimp_list_members.length && !(force || mailchimp_sync_required?)

  Timeout::timeout(lists.length * 2) do
    lists.each do |mailchimp_list|
      member = build_mailchimp_list_member(mailchimp_list: mailchimp_list)

      list_member = api.list_member(mailchimp_list, email) || {}
      member.assign_mailchimp_attributes(list_member)
    end
  end

  mailchimp_list_members.each do |member|
    list = lists.find { |list| list.id == member.mailchimp_list_id }
    member.mark_for_destruction unless list.present?
  end

  save! if mailchimp_list_members_changed?
  true
end

#mailchimp_sync_required? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/models/concerns/effective_mailchimp_user.rb', line 99

def mailchimp_sync_required?
  return true if mailchimp_last_synced_at.blank?
  mailchimp_last_synced_at < (Time.zone.now - 1.day)
end

#mailchimp_update!(force: true) ⇒ Object

Pushes the current Mailchimp List Member objects to Mailchimp when needed



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# File 'app/models/concerns/effective_mailchimp_user.rb', line 131

def mailchimp_update!(force: true)
  api = EffectiveMailchimp.api

  assign_attributes(mailchimp_user_form_action: nil)

  mailchimp_list_members.map do |member|
    if member.mailchimp_id.blank? && member.subscribed?
      list_member = api.list_member_add(member)
      member.assign_mailchimp_attributes(list_member)
    elsif member.mailchimp_id.present? && (force || mailchimp_member_update_required?(member))
      list_member = api.list_member_update(member)
      member.assign_mailchimp_attributes(list_member)
    end
  end

  save! if mailchimp_list_members_changed?
  true
end