73 lines
2.3 KiB
Ruby
73 lines
2.3 KiB
Ruby
module Captain
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module Inter
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class CobService
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API_BASE_URL = 'https://cdpj.partners.bancointer.com.br'.freeze
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def initialize(reservation)
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@reservation = reservation
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@unit = reservation.unit
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end
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def call
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raise 'Unit not configured for Pix' unless @unit.inter_pix_key.present?
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token = AuthService.new(@unit).token
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# Determine TxId: Inter allows sending or they generate.
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# Strategically, letting Inter generate is safer for avoidance of collision,
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# but we need to store it.
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# If we want to send, it must be 26-35 characters.
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payload = build_payload
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response = connection(token).post('/pix/v2/cob', payload.to_json)
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raise "Pix Creation Failed: #{response.body}" unless response.success?
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data = JSON.parse(response.body)
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persist_charge(data)
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end
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private
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def build_payload
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{
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calendario: { expiracao: 3600 }, # 1 hour
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devedor: {
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cpf: @reservation.contact.custom_attributes['cpf'] || '00000000000', # Fallback for dev/testing
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nome: @reservation.contact.name || 'Cliente'
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},
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valor: { original: format('%.2f', @reservation.total_amount) },
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chave: @unit.inter_pix_key,
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solicitacaoPagador: "Reserva #{@reservation.id}"
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}
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end
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def persist_charge(data)
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charge = @unit.pix_charges.create!(
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reservation: @reservation,
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txid: data['txid'],
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pix_copia_e_cola: data['pixCopiaECola'],
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status: 'active',
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e2eid: nil, # Will be filled by webhook
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raw_webhook_payload: nil
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)
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@reservation.update!(current_pix_charge_id: charge.id)
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charge
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end
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def connection(token)
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Faraday.new(url: API_BASE_URL) do |conn|
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conn.headers['Authorization'] = "Bearer #{token}"
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conn.headers['Content-Type'] = 'application/json'
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conn.headers['x-conta-corrente'] = @unit.inter_account_number
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conn.ssl[:client_cert] = OpenSSL::X509::Certificate.new(File.read(@unit.inter_cert_path))
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conn.ssl[:client_key] = OpenSSL::PKey::RSA.new(File.read(@unit.inter_key_path))
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conn.adapter Faraday.default_adapter
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end
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end
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end
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end
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end
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