[2.2][Backport] Database Media Storage - Admin Product Edit Page handles recreates images correctly when pub/media/catalog is cleared.

[gwharton]

Original PR (*)

1. [2.3] Database Media Storage - Admin Product Edit Page handles recreates images correctly when pub/media/catalog is cleared. #21605 [2.3] Database Storage Mode - Admin Product Edit Page handles recreates images correctly when pub/media/catalog is cleared.

Description (*)

When in database storage mode, the admin product edit page should copy the database product image to local storage if it doesn't exist and display the image correctly in the admin page. In a clustered environment this happens frequently as new nodes are introduced with empty pub/media which must be populated as required.

When the image code is generated a check is made if we are in db storage mode, and if the file doesnt exist locally it is retrieved and stored locally.

Fixed Issues (if relevant)

1. Database Media Storage - Admin Product Edit page does not handle product images correctly in database storage mode #21604: Database Media Storage - Admin Product Edit page does not handle product images correctly in database storage mode

Manual testing scenarios (*)

1. Vanilla install of 2.2-develop
2. Change mode to database storage, synchronise and save settings
3. Add new product and assign an image
4. Save the product
5. Edit the product and view the images section. Verify image displays correctly in the images and videos section.
6. Now simulate running on a new node in a cluster by clearing pub/media/catalog
7. Now refresh the product edit page.
8. Verify that the product image is still shown correctly

Contribution checklist (*)

• Pull request has a meaningful description of its purpose
• All commits are accompanied by meaningful commit messages
• All new or changed code is covered with unit/integration tests (if applicable)
• All automated tests passed successfully (all builds on Travis CI are green)

[magento-engcom-team]

Hi @gwharton. Thank you for your contribution
Here is some useful tips how you can test your changes using Magento test environment.
Add the comment under your pull request to deploy test or vanilla Magento instance:

• @magento-engcom-team give me test instance - deploy test instance based on PR changes
• @magento-engcom-team give me 2.2-develop instance - deploy vanilla Magento instance

For more details, please, review the Magento Contributor Assistant documentation

[ihor-sviziev]

I'll close & re-open this PR in order re-trigger all tests again

[m2-assistant]

Hi @gwharton, thank you for your contribution!
Please, complete Contribution Survey, it will take less than a minute.
Your feedback will help us to improve contribution process.

[m2-assistant]

Hi @gwharton. Thank you for your contribution
Here is some useful tips how you can test your changes using Magento test environment.
Add the comment under your pull request to deploy test or vanilla Magento instance:

• @magento give me test instance - deploy test instance based on PR changes
• @magento give me 2.2-develop instance - deploy vanilla Magento instance

For more details, please, review the Magento Contributor Assistant documentation

[magento-engcom-team]

Hi @ihor-sviziev, thank you for the review.
ENGCOM-5237 has been created to process this Pull Request

[soleksii]

✔️ QA Passed

[m2-assistant]

Hi @gwharton, thank you for your contribution!
Please, complete Contribution Survey, it will take less than a minute.
Your feedback will help us to improve contribution process.