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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`
67 lines
1.3 KiB
Ruby
67 lines
1.3 KiB
Ruby
# frozen_string_literal: true
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module Jobs
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# various consistency checks
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class EnsureDbConsistency < ::Jobs::Scheduled
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every 12.hours
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def execute(args)
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start_measure
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[
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UserVisit,
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Group,
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Notification,
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TopicFeaturedUsers,
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PostRevision,
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Topic,
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Badge,
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CategoryUser,
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UserOption,
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Tag,
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CategoryTagStat,
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User,
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UserAvatar,
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Category,
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TopicThumbnail
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].each do |klass|
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klass.ensure_consistency!
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measure(klass)
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end
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UserAction.ensure_consistency!(13.hours.ago)
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measure(UserAction)
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UserStat.ensure_consistency!(13.hours.ago)
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measure(UserStat)
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Rails.logger.debug(format_measure)
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nil
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end
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private
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def format_measure
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result = +"EnsureDbConsitency Times\n"
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result << @measure_times.map do |name, duration|
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" #{name}: #{duration}"
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end.join("\n")
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result
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end
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def start_measure
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@measure_times = []
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@measure_start = Process.clock_gettime(Process::CLOCK_MONOTONIC)
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end
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def measure(step = nil)
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@measure_now = Process.clock_gettime(Process::CLOCK_MONOTONIC)
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if @measure_start
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@measure_times << [step, @measure_now - @measure_start]
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end
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@measure_start = @measure_now
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end
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end
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end
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