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03818e642a
This introduces new APIs for obtaining optimized thumbnails for topics. There are a few building blocks required for this:
- Introduces new `image_upload_id` columns on the `posts` and `topics` table. This replaces the old `image_url` column, which means that thumbnails are now restricted to uploads. Hotlinked thumbnails are no longer possible. In normal use (with pull_hotlinked_images enabled), this has no noticeable impact
- A migration attempts to match existing urls to upload records. If a match cannot be found then the posts will be queued for rebake
- Optimized thumbnails are generated during post_process_cooked. If thumbnails are missing when serializing a topic list, then a sidekiq job is queued
- Topic lists and topics now include a `thumbnails` key, which includes all the available images:
```
"thumbnails": [
{
"max_width": null,
"max_height": null,
"url": "//example.com/original-image.png",
"width": 1380,
"height": 1840
},
{
"max_width": 1024,
"max_height": 1024,
"url": "//example.com/optimized-image.png",
"width": 768,
"height": 1024
}
]
```
- Themes can request additional thumbnail sizes by using a modifier in their `about.json` file:
```
"modifiers": {
"topic_thumbnail_sizes": [
[200, 200],
[800, 800]
],
...
```
Remember that these are generated asynchronously, so your theme should include logic to fallback to other available thumbnails if your requested size has not yet been generated
- Two new raw plugin outlets are introduced, to improve the customisability of the topic list. `topic-list-before-columns` and `topic-list-before-link`
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|---|---|---|
| .. | ||
| admin_plugin_serializer_spec.rb | ||
| admin_user_list_serializer_spec.rb | ||
| basic_group_serializer_spec.rb | ||
| basic_group_user_serializer_spec.rb | ||
| basic_post_serializer_spec.rb | ||
| basic_user_serializer_spec.rb | ||
| category_detailed_serializer_spec.rb | ||
| category_serializer_spec.rb | ||
| category_upload_serializer_spec.rb | ||
| current_user_serializer_spec.rb | ||
| group_show_serializer_spec.rb | ||
| new_post_result_serializer_spec.rb | ||
| notification_serializer_spec.rb | ||
| post_revision_serializer_spec.rb | ||
| post_serializer_spec.rb | ||
| reviewable_flagged_post_serializer_spec.rb | ||
| reviewable_queued_post_serializer_spec.rb | ||
| reviewable_serializer_spec.rb | ||
| reviewable_user_serializer_spec.rb | ||
| single_sign_on_record_serializer_spec.rb | ||
| site_serializer_spec.rb | ||
| suggested_topic_serializer_spec.rb | ||
| tag_group_serializer_spec.rb | ||
| theme_serializer_spec.rb | ||
| topic_link_serializer_spec.rb | ||
| topic_list_item_serializer_spec.rb | ||
| topic_list_serializer_spec.rb | ||
| topic_view_posts_serializer_spec.rb | ||
| topic_view_serializer_spec.rb | ||
| upload_serializer_spec.rb | ||
| user_auth_token_serializer_spec.rb | ||
| user_bookmark_serializer_spec.rb | ||
| user_serializer_spec.rb | ||
| user_summary_serializer_spec.rb | ||
| web_hook_post_serializer_spec.rb | ||
| web_hook_topic_view_serializer_spec.rb | ||
| web_hook_user_serializer_spec.rb | ||