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block_funds_with_bank.md

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description layout
Triggered by Batch job
title description tableOfContents outline pagination
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block_funds_with_bank

Trigger

  • block_funds_with_bank API invoked by bank_block_funds_worker (Celery worker task)
  • Worker invoked by
    1. block_funds_with_bank_beat_producer (Celery beat producer)

block_funds_with_bank_beat_producer

Business logic

frequencyhourly (specified by configuration yml)
attemptsyes. subject to a configurable limit specified by configuration yml
driving tabledisbursement_envelope_batch_status
eligible envelopes

disbursement_schedule_date <= today

AND

cancellation_status = 'NOT_CANCELLED'

AND

number_of_disbursements = number_of_disbursements_received
AND

funds_available_status = 'FUNDS_AVAILABLE'

AND

(
( funds_block_status = "PENDING_CHECK" AND funds_block_retries < retry_limit)
OR
(funds_block_status = 'FUNDS_BLOCK_FAILURE" AND funds_block_retries < retry_limit)
)

  1. Pick up Eligible - disbursement_envelope
  2. Delegate a task to bank_block_funds_worker
  3. Payload - disbursement_envelope_id

block_funds_with_bank_worker

  1. Payload - disbursement_envelope_id
  2. get the details of the disbursement_envelope - total funds needed for this envelope
  3. get details from benefit_program_configuration
  4. get the instance of BankConnector (implementing BankConnectorInterface) from BankConnectorFactory
  5. BankConnectorInterface - There will be a connector (implementation of the BankConnectorInterface) for every Sponsor Bank
  6. Invoke - Block Funds API

SUCCESS and FUNDS_BLOCKED, update the following

  1. disbursement_envelope_batch_status.funds_blocked_with_bank = FUNDS_BLOCK_SUCCESS
  2. disbursement_envelope_batch_status.funds_blocked_latest_timestamp = now()
  3. disbursement_envelope_batch_status.funds_blocked_latest_error_code = null
  4. disbursement_envelope_batch_status.funds_blocked_retries = +1
  5. disbursement_envelope_batch_status.funds_blocked_reference_number = block reference number from bank

SUCCESS and FUNDS_NOT_BLOCKED, update the following

  1. disbursement_envelope_batch_status.funds_blocked_with_bank = FUNDS_BLOCK_FAILURE
  2. disbursement_envelope_batch_status.funds_blocked_latest_timestamp = now()
  3. disbursement_envelope_batch_status.funds_blocked_latest_error_code = error code from bank
  4. disbursement_envelope_batch_status.funds_blocked_retries = +1
  5. disbursement_envelope_batch_status.funds_blocked_reference_number = blank

FAILURE

  1. disbursement_envelope_batch_status.funds_blocked_with_bank = FUNDS_BLOCK_FAILURE
  2. disbursement_envelope_batch_status.funds_blocked_latest_timestamp = now()
  3. disbursement_envelope_batch_status.funds_blocked_latest_error_code = error code from bank
  4. disbursement_envelope_batch_status.funds_blocked_retries = +1
  5. disbursement_envelope_batch_status.funds_blocked_reference_number = blank