Class: Effective::MailchimpList

Inherits:
ActiveRecord::Base
  • Object
show all
Defined in:
app/models/effective/mailchimp_list.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.sync!(api: EffectiveMailchimp.api) ⇒ Object

Reads all the Lists from Mailchimp and creates local MailchimpList records Also writes our merge fields to Mailchimp if they don’t exist This is part of the Sync changes from Mailchimp button



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# File 'app/models/effective/mailchimp_list.rb', line 28

def self.sync!(api: EffectiveMailchimp.api)
  # All the Lists from Mailchimp
  lists = api.lists()

  # Get all our existing Effective::MailchimpList records
  mailchimp_lists = all()

  # Find or create Effective::Mailchimp based on existing lists
  lists.each do |list|
    mailchimp_id = list['id']

    mailchimp_list = mailchimp_lists.find { |ml| ml.mailchimp_id == mailchimp_id } || new()
    mailchimp_list.assign_attributes(
      mailchimp_id: mailchimp_id,

      web_id: list['web_id'],
      name: list['name'],
      member_count: (list.dig('stats', 'member_count') || 0),
      updated_at: Time.zone.now
    )

    mailchimp_list.assign_attributes(can_subscribe: true) if mailchimp_list.new_record?
    mailchimp_list.save!
  end

  # Destroy any Effective::Mailchimp resources if they no longer returned by lists
  mailchimp_lists.each do |mailchimp_list|
    list = lists.find { |list| list['id'] == mailchimp_list.mailchimp_id }
    mailchimp_list.destroy! unless list.present?
  end

  # Sync merge fields
  if (merge_fields = EffectiveMailchimp.merge_fields).present?
    merge_field_keys = merge_fields.keys.map(&:to_s)

    mailchimp_lists.reject(&:destroyed?).each do |mailchimp_list|
      existing = api.list_merge_fields(mailchimp_list).map { |hash| hash['tag'] }
      (merge_field_keys - existing).each { |name| api.add_merge_field(mailchimp_list, name: name) }
    end
  end

  true
end

Instance Method Details

#grouped? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/models/effective/mailchimp_list.rb', line 97

def grouped?
  mailchimp_categories.present? && mailchimp_categories.any? { |category| category.mailchimp_interests.present? }
end

#members_url ⇒ Object 



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# File 'app/models/effective/mailchimp_list.rb', line 105

def members_url
  EffectiveMailchimp.api.admin_url + "/lists/members?id=#{web_id}"
end

#merge_fields ⇒ Object 



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# File 'app/models/effective/mailchimp_list.rb', line 92

def merge_fields
  return [] unless mailchimp_id
  EffectiveMailchimp.api.list_merge_fields(mailchimp_id).map { |hash| hash['tag'] }.sort
end

#merge_fields_url ⇒ Object 



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# File 'app/models/effective/mailchimp_list.rb', line 109

def merge_fields_url
  EffectiveMailchimp.api.admin_url + "/lists/settings/merge-tags?id=#{web_id}"
end

#subscribe_all_members!(now: false) ⇒ Object 



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# File 'app/models/effective/mailchimp_list.rb', line 80

def subscribe_all_members!(now: false)
  if now
    subscribe_all!(EffectiveMailchimp.User.all.members)
  else
    EffectiveMailchimpSubscribeAllMembersJob.perform_later(self)
  end
end

#subscribe_all_users!(now: false) ⇒ Object 



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# File 'app/models/effective/mailchimp_list.rb', line 72

def subscribe_all_users!(now: false)
  if now
    subscribe_all!(EffectiveMailchimp.User.all)
  else
    EffectiveMailchimpSubscribeAllUsersJob.perform_later(self)
  end
end

#to_s ⇒ Object 



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# File 'app/models/effective/mailchimp_list.rb', line 88

def to_s
  name.presence || model_name.human
end

#ungrouped? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/models/effective/mailchimp_list.rb', line 101

def ungrouped?
  !grouped?
end