44 lines
1.8 KiB
Ruby
44 lines
1.8 KiB
Ruby
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# TODO: logic is written tailored to contact import since its the only import available
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# let's break this logic and clean this up in future
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class DataImportJob < ApplicationJob
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queue_as :low
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def perform(data_import)
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contacts = []
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data_import.update!(status: :processing)
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csv = CSV.parse(data_import.import_file.download, headers: true)
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csv.each { |row| contacts << build_contact(row.to_h.with_indifferent_access, data_import.account) }
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result = Contact.import contacts, on_duplicate_key_update: :all, batch_size: 1000
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data_import.update!(status: :completed, processed_records: csv.length - result.failed_instances.length, total_records: csv.length)
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end
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private
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def build_contact(params, account)
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# TODO: rather than doing the find or initialize individually lets fetch objects in bulk and update them in memory
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contact = init_contact(params, account)
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contact.name = params[:name] if params[:name].present?
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contact.assign_attributes(custom_attributes: contact.custom_attributes.merge(params.except(:identifier, :email, :name)))
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contact
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end
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def get_identified_contacts(params, account)
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identifier_contact = account.contacts.find_by(identifier: params[:identifier]) if params[:identifier]
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email_contact = account.contacts.find_by(email: params[:email]) if params[:email]
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[identifier_contact, email_contact]
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end
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def init_contact(params, account)
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identifier_contact, email_contact = get_identified_contacts(params, account)
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# intiating the new contact / contact attributes only by ensuring the identifier or email duplication errors won't occur
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contact = identifier_contact
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contact&.email = params[:email] if params[:email].present? && email_contact.blank?
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contact ||= email_contact
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contact ||= account.contacts.new(params.slice(:email, :identifier))
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contact
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end
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end
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