Chatwoot/app/models/campaign.rb
2021-07-14 12:24:09 +05:30

95 lines
2.9 KiB
Ruby

# == Schema Information
#
# Table name: campaigns
#
# id :bigint not null, primary key
# audience :jsonb
# campaign_status :integer default("active"), not null
# campaign_type :integer default("ongoing"), not null
# description :text
# enabled :boolean default(TRUE)
# message :text not null
# scheduled_at :datetime
# title :string not null
# trigger_rules :jsonb
# created_at :datetime not null
# updated_at :datetime not null
# account_id :bigint not null
# display_id :integer not null
# inbox_id :bigint not null
# sender_id :integer
#
# Indexes
#
# index_campaigns_on_account_id (account_id)
# index_campaigns_on_campaign_status (campaign_status)
# index_campaigns_on_campaign_type (campaign_type)
# index_campaigns_on_inbox_id (inbox_id)
# index_campaigns_on_scheduled_at (scheduled_at)
#
# Foreign Keys
#
# fk_rails_... (account_id => accounts.id)
# fk_rails_... (inbox_id => inboxes.id)
#
class Campaign < ApplicationRecord
validates :account_id, presence: true
validates :inbox_id, presence: true
validates :title, presence: true
validates :message, presence: true
validate :validate_campaign_inbox
validate :prevent_completed_campaign_from_update, on: :update
belongs_to :account
belongs_to :inbox
belongs_to :sender, class_name: 'User', optional: true
enum campaign_type: { ongoing: 0, one_off: 1 }
# TODO : enabled attribute is unneccessary . lets move that to the campaign status with additional statuses like draft, disabled etc.
enum campaign_status: { active: 0, completed: 1 }
has_many :conversations, dependent: :nullify, autosave: true
before_validation :ensure_correct_campaign_attributes
after_commit :set_display_id, unless: :display_id?
def trigger!
return unless one_off?
return if completed?
Twilio::OneoffSmsCampaignService.new(campaign: self).perform if inbox.inbox_type == 'Twilio SMS'
end
private
def set_display_id
reload
end
def validate_campaign_inbox
return unless inbox
errors.add :inbox, 'Unsupported Inbox type' unless ['Website', 'Twilio SMS'].include? inbox.inbox_type
end
# TO-DO we clean up with better validations when campaigns evolve into more inboxes
def ensure_correct_campaign_attributes
return if inbox.blank?
if inbox.inbox_type == 'Twilio SMS'
self.campaign_type = 'one_off'
self.scheduled_at ||= Time.now.utc
else
self.campaign_type = 'ongoing'
self.scheduled_at = nil
end
end
def prevent_completed_campaign_from_update
errors.add :status, 'The campaign is already completed' if !campaign_status_changed? && completed?
end
# creating db triggers
trigger.before(:insert).for_each(:row) do
"NEW.display_id := nextval('camp_dpid_seq_' || NEW.account_id);"
end
end