74 lines
1.8 KiB
Ruby
74 lines
1.8 KiB
Ruby
class Whatsapp::ChannelCreationService
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def initialize(account, waba_info, phone_info, access_token)
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@account = account
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@waba_info = waba_info
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@phone_info = phone_info
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@access_token = access_token
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end
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def perform
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validate_parameters!
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existing_channel = find_existing_channel
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raise I18n.t('errors.whatsapp.phone_number_already_exists', phone_number: existing_channel.phone_number) if existing_channel
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create_channel_with_inbox
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end
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private
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def validate_parameters!
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raise ArgumentError, 'Account is required' if @account.blank?
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raise ArgumentError, 'WABA info is required' if @waba_info.blank?
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raise ArgumentError, 'Phone info is required' if @phone_info.blank?
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raise ArgumentError, 'Access token is required' if @access_token.blank?
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end
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def find_existing_channel
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Channel::Whatsapp.find_by(
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phone_number: @phone_info[:phone_number]
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)
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end
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def create_channel_with_inbox
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ActiveRecord::Base.transaction do
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channel = build_channel
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create_inbox(channel)
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channel
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end
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end
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def build_channel
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Channel::Whatsapp.build(
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account: @account,
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phone_number: @phone_info[:phone_number],
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provider: 'whatsapp_cloud',
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provider_config: build_provider_config
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)
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end
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def build_provider_config
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{
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api_key: @access_token,
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phone_number_id: @phone_info[:phone_number_id],
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business_account_id: @waba_info[:waba_id],
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source: 'embedded_signup'
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}
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end
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def create_inbox(channel)
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inbox_name = build_inbox_name
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Inbox.create!(
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account: @account,
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name: inbox_name,
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channel: channel
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)
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end
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def build_inbox_name
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business_name = @phone_info[:business_name] || @waba_info[:business_name]
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"#{business_name} WhatsApp"
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end
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end
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