Fix for upgrading module from 8.x to master (related to issue #77)

[jochhop]

Related to #77 (but issue #77 is related to tag 9.0.0)

There's still an issue when ugrading the module from 8.x (8.3.5 in my case) to master branch.

Pre-requisites

Bazaarvoice extension installed in version 8.3.5
Bazaarvoice extension updated to master branch

Issue

A mysql error shows up when executing bin/magento set:up command:

Unable to apply data patch Bazaarvoice\Connector\Setup\Patch\Data\UpgradeBvDataAtttribute for module Bazaarvoice_Connector. Original exception message: SQLSTATE[23000]: Integrity constraint violation: 1062 Duplicate entry '4-bv_feed_include' for key 'eav_attribute.EAV_ATTRIBUTE_ENTITY_TYPE_ID_ATTRIBUTE_CODE', query was: UPDATE `eav_attribute` SET `attribute_code` = ? WHERE (`attribute_id`='618')

Solution

Check if the attribute code to be set (bv_feed_include) already exists in database.

Please see the code I have pushed to check the possible fix

[valenciaisaza]

Hi I have this problem upgrading my Magento, using the last version of BV 9.1.5. This is the solution for me, do you think to update the ext. to be installed by composer? Thanks