0043931: Error when login into WebPOS having messages pending to synchronize in the state

Openbravo Issue Tracking System - Retail Modules

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Category

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Date Submitted

Last Update

0043931

Retail Modules

Web POS

public

2020-04-30 10:32

2020-05-05 10:26

Reporter

caristu

Assigned To

migueldejuana

Priority

high

Severity

minor

Reproducibility

have not tried

Status

closed

Resolution

duplicate

Platform

OS Version

Product Version

Target Version

RR20Q2

Fixed in Version

Merge Request Status

Review Assigned To

migueldejuana

OBNetwork customer

Support ticket

Regression level

Regression date

Regression introduced in release

Regression introduced by commit

Triggers an Emergency Pack

Summary

0043931: Error when login into WebPOS having messages pending to synchronize in the state

Description

If we login into WebPOS an there exists messages in the state pending to be synchronized, then the following error is raised when login:

0522af920179e8c1b4896634bd7b7672.js:42453 Uncaught (in promise) TypeError: Cannot read property 'transaction' of null
    at IndexedDBController.getReadWriteTransaction (0522af920179e8c1b4896634bd7b7672.js:42453)
    at IndexedDBController.write (0522af920179e8c1b4896634bd7b7672.js:42317)
    at IndexedDBController.put (0522af920179e8c1b4896634bd7b7672.js:42309)
    at MessageModelController.put (0522af920179e8c1b4896634bd7b7672.js:44054)
    at SynchronizationBuffer.onMessagesChanged (0522af920179e8c1b4896634bd7b7672.js:44180)
    at 0522af920179e8c1b4896634bd7b7672.js:41298

This is because we are trying to save the messages into the synchronization buffer IndexedDB database before it is initialized.

Steps To Reproduce

0) Leave a message pending to be synchronized in the state. For example force an error in the "onMessagesChanged" before executing "OB.App.State.Messages.removeMessages"

1) Login in WebPOS, note that the error mentioned in the Description is raised in the console

Proposed Solution

Ensure that we save the pending messages once the IndexedDB database is ready

Additional Information

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Relationships

duplicate of	backport	0043909	RR20Q2	closed	Retail	Error when login into WebPOS having messages pending to synchronize in the state
blocks	defect	0043907		closed	migueldejuana	Error when login into WebPOS having messages pending to synchronize in the state