Page Comparison

title PUL -> PUL ( PUL Requesting its own item). This is not for EDD
#This is not for EDD
Alma->Alma: (Dummy)
PUL->SCSB: SCSB: RequestItem
SCSB->SCSB: Validate the request
SCSB->PUL: Success(real time)/failure

note left of PUL: If failure
PUL->Alma: Do nothing

note left of PUL: If Success
PUL->Alma: Place Hold Request for the Patron
SCSB->SCSB: Make the item in SCSB not available(real time)
SCSB->ActiveMQ: Write the message Q with Request Info
ActiveMQ->SCSB:Read the message


SCSB->RECAP: Check Item Availability in RECAP

note left of RECAP: If item is available?
SCSB->RECAP: Retrieval Item Order
RECAP->RECAP: Execute the order
RECAP->RECAP: Get the item from Shelf
RECAP->PUL: Place the item for shipment
PUL->PUL: Staff discharge the item at destination, place on hold shelf
PUL->PUL: Patron is notified
PUL->PUL: Patron collects the item

note left of ReCAP: If item is not available in LAS?
RECAP->SCSB: Get Exception
SCSB->SCSB: Keep the status of the item as unavailable \n (Currently code is rolling back the item status to available, Need a discussion with Mike
#for the above task need wider discussion with Mike
SCSB->Topic: Failure Message
SCSB->PUL: Do nothing
#No need of any further call after initial success/failure message
#Harvard also same for its own items