Bug: prevent updating / uploading a post with local URL / tempid

[mzorz]

This only happened once – after I edited a slide in the story (editing text), the image/video could go missing and the block cannot be rendered anymore (example post). The story block looks fine on Android, I tried updating the post multiple times and made sure there are no local changes.

Actual post as uploaded to the server contains this:

<!-- wp:jetpack/story {"mediaFiles":[{"id":"tempid-14-9-0","url":"file:///storage/emulated/0/Android/media/org.wordpress.android.prealpha/WordPress%20Pre-Alpha/wp_story1603432128841_0.jpg","link":"file:///storage/emulated/0/Android/media/org.wordpress.android.prealpha/WordPress%20Pre-Alpha/wp_story1603432128841_0.jpg","alt":"","caption":"","mime":"","type":"image"},{"id":"tempid-15-9-1","url":"file:///storage/emulated/0/Android/media/org.wordpress.android.prealpha/WordPress%20Pre-Alpha/wp_story1603432129086_1.mp4","link":"file:///storage/emulated/0/Android/media/org.wordpress.android.prealpha/WordPress%20Pre-Alpha/wp_story1603432129086_1.mp4","alt":"","caption":"","mime":"","type":"video"},{"id":"tempid-16-9-2","url":"file:///storage/emulated/0/Android/media/org.wordpress.android.prealpha/WordPress%20Pre-Alpha/wp_story1603432128836_2.jpg","link":"file:///storage/emulated/0/Android/media/org.wordpress.android.prealpha/WordPress%20Pre-Alpha/wp_story1603432128836_2.jpg","alt":"","caption":"","mime":"","type":"image"}]} -->
<div class="wp-block-jetpack-story wp-story"></div>
<!-- /wp:jetpack/story -->

<!-- wp:jetpack/story {"mediaFiles":[{"id":54,"url":"https://foodieasianfood.files.wordpress.com/2020/10/wp-1603431545021.jpg","link":"https://foodieasianfood.files.wordpress.com/2020/10/wp-1603431545021.jpg","alt":"","caption":"","mime":"image/jpeg","type":"image"},{"id":55,"url":"https://foodieasianfood.files.wordpress.com/2020/10/wp-1603431545052.mp4","link":"https://foodieasianfood.files.wordpress.com/2020/10/wp-1603431545052.mp4","alt":"","caption":"","mime":"video/mp4","type":"video"},{"id":53,"url":"https://foodieasianfood.files.wordpress.com/2020/10/wp-1603431545243.jpg","link":"https://foodieasianfood.files.wordpress.com/2020/10/wp-1603431545243.jpg","alt":"","caption":"","mime":"image/jpeg","type":"image"}]} -->
<div class="wp-block-jetpack-story wp-story"></div>
<!-- /wp:jetpack/story -->

[mzorz]

I was able to repro by doing this:

1. on an existing Story post in the Post list, edit it
2. tap on the story block to open the Story composer
3. modify added views, etc so it saves new slides
4. tap NEXT, then UPDATE when the bottom sheet appears
5. while the editor shows the progress updates on the block in Gutenberg, tap BACK
6. observe it ends up having local changes when it's finished uploading the slides
7. open the post, and then tap UPDATE (if you try editing the block, the "Can't edit Story" dialog appears)
8. the server will receive a Post containing local urls.

[aforcier]

Fixed in wordpress-mobile/WordPress-Android#13518.