The previous version of ember-on-resize-modifier depended on
ember-modifier@^3.2.7 while discourse had ember-modifier@^4.1.0.
As far as Yarn is concerned, it can accomplish this with:
node_modules
...
ember-modifier 4.1.0
...
ember-on-resize-modifier 1.1.0
...
ember-modifier 3.2.7
...
...
This does NOT work!
In a classic build everything is compiled down to AMD modules and
at runtime there can only be one uniquely named "ember-modifier"
module. When we have duplicates, depending on activation ordering,
one of them will randomly win.
In practice, it seems like ember-modifier 3.2.7 had "won" in the
current build, and we are shipping it to production, you can find
these modules in vendor.js like:
```js
;define("ember-modifier/-private/class/modifier", /* ... */, function(/* ... */) {
/* the 3.2.7 version with deprecations, etc */
})
/* ... */
;define("ember-modifier/index", /* ... */)
```
However, ember-auto-import also "found" the 4.1.0 version and in
one of the chunk.app.js:
```js
d('ember-modifier', /* ... */, function() { return __webpack_require__(/*! ember-modifier */ 227); });
```
...and in one of the chunk.vendors.js...
```js
/* 227 */
/*!****************************************************!*\
!*** ../node_modules/ember-modifier/dist/index.js ***!
\****************************************************/
/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {
"use strict";
/* ...the 4.1.0 version... */
}),
```
So, in practice:
* We are brining both copies into the production build
* The 3.2.7 modules are available in the AMD loader as "ember-modifier/..."
* But 4.1.0 modules are available in the AMD loader as "ember-modifier"
* Because mostly it's consumed as `import ... from "ember-modifier";`, the
latter end up actually winning
* Because the newer code is compatible enough, and the deprecated features
are unused, it seems to work ok..?
But in the Embroider build, ember-auto-import doesn't emit those shims
anymore. It does process most of the core modules through Webpack so the
imports get correctly wired up to the 4.1.0 as expected, as they no longer
go through/need the runtime AMD loader.js.
The older 3.2.7 copy is _still_ shipped in the vendor bundle and registered
the same, but not "stomped over" by the EAI shims anymore. Our manual shims
(#22703, merged yesterday) are more "polite" and check `require.has(...)`
before defining the module, and since `require.has(...)` check for the
`/index` alias and returns `true`, our shim does not stomp the 3.2.7 modules
either.
So then, when our "auxilary bundles" (admin, plugins, etc) tries to import
`"ember-modifier", they get the 3.2.7 version.
Not sure when we added this but it is no longer necessary,
hashtags are cooked appropriately when sending chat messages
and the mention transform was not used anywhere.
Why this change?
By default in the test environment, MessageBus used the memory backend
which means all messages are stored in an in-memory data structure. However,
the in-memory data structure is not cleared after each system test so we
have the potential to be leaking stuff between system tests.
Similarly for the defer queue which process work in another thread, we
want to ensure that the defer queue processes everything it has to do
before the transaction is rolled back.
There is a case when developer would like to go to separated mode but not show switch panel buttons. We need additional functions to show/add buttons to support this case.
The specs were relying a lot on mock and stubs. I suspect that under certain circumstances it didn't play well with fabricators and we ended up with the stub of another spec causing this kind of error:
```
1) Chat::AutoJoinChannelBatch.call when arguments are valid when channel is found when more than one membership is created publishes an event
Failure/Error: subject(:result) { described_class.call(params) }
Mocha::ExpectationError:
unexpected invocation: Chat::Publisher.publish_new_channel(#<Chat::CategoryChannel:0x39b840>, #<User::ActiveRecord_Relation:0x39b868>)
unsatisfied expectations:
- expected exactly once, invoked never: Chat::Publisher.publish_new_channel(#<Chat::CategoryChannel:0x39b890>, [#<User:0x39b8b8>, #<User:0x39b8e0>])
satisfied expectations:
- allowed any number of times, invoked once: Chat::Action::CreateMembershipsForAutoJoin.call(has_entries({:channel => #<Chat::CategoryChannel:0x39b890>, :contract => instance_of(Chat::AutoJoinChannelBatch::Contract)}))
- allowed any number of times, invoked never: Chat::ChannelMembershipManager.new(#<Chat::CategoryChannel:0x39b890>)
- allowed any number of times, invoked never: #<Mock:0x39b930>.recalculate_user_count(any_parameters)
# ./plugins/chat/app/services/chat/auto_join_channel_batch.rb:65:in `publish_new_channel'
# ./plugins/chat/app/services/service/base.rb:118:in `instance_exec'
# ./plugins/chat/app/services/service/base.rb:118:in `call'
# ./plugins/chat/app/services/service/base.rb:368:in `block in run!'
# ./plugins/chat/app/services/service/base.rb:368:in `each'
# ./plugins/chat/app/services/service/base.rb:368:in `run!'
# ./plugins/chat/app/services/service/base.rb:361:in `run'
# ./plugins/chat/app/services/service/base.rb:229:in `call'
# ./plugins/chat/spec/services/chat/auto_join_channel_batch_spec.rb:50:in `block (3 levels) in <main>'
# ./plugins/chat/spec/services/chat/auto_join_channel_batch_spec.rb:110:in `block (6 levels) in <main>'
# ./spec/rails_helper.rb:412:in `block (2 levels) in <top (required)>'
```
The spec is now simplified and shouldn't have this issue anymore.
* REFACTOR: Glimerify topic summarization widgets.
Simplifies all the logic for generating/regenerating summaries and expanding/collapsing the summary box. It makes streaming easier to implement since now we can subscribe to message bus directly from the component.
* Update app/assets/javascripts/discourse/app/components/summary-box.hbs
Co-authored-by: David Taylor <david@taylorhq.com>
* Update app/assets/javascripts/discourse/app/components/summary-box.hbs
Co-authored-by: David Taylor <david@taylorhq.com>
* Update app/assets/javascripts/discourse/app/components/summary-box.hbs
Co-authored-by: David Taylor <david@taylorhq.com>
---------
Co-authored-by: David Taylor <david@taylorhq.com>
Prior to this fix we would output an image with no width/height which would then bypass a large part of `CookedProcessorMixin` and have no aspect ratio. As a result, an image with no size would cause layout shift.
It also removes a fix for oneboxes in chat messages due to this case.
This adds a new `loaderShim()` function to ensure certain modules
are present in the `loader.js` registry and therefore runtime
`require()`-able.
Currently, the classic build pipeline puts a lot of things in the
runtime `loader.js` registry automatically. For example, all of
the ember-auto-import packages are in there.
Going forward, and especially as we switch to the Embroider build
pipeline, this will not be guarenteed. We need to keep an eye on
what modules (packages) our "external" bundles (admin, wizard,
markdown-it, plugins, etc) are expecting to be present and put
them into the registry proactively.
I suspect it was moreover possibly related to a flaky spec:
```
1) Chat::AutoJoinChannelBatch.call when arguments are valid when channel is found when more than one membership is created publishes an event
Failure/Error: subject(:result) { described_class.call(params) }
Mocha::ExpectationError:
unexpected invocation: Chat::Publisher.publish_new_channel(#<Chat::CategoryChannel:0x401f28>, #<User::ActiveRecord_Relation:0x401f50>)
unsatisfied expectations:
- expected exactly once, invoked never: Chat::Publisher.publish_new_channel(#<Chat::CategoryChannel:0x401f78>, [#<User:0x401fa0>, #<User:0x401fc8>])
satisfied expectations:
- allowed any number of times, invoked once: Chat::Action::CreateMembershipsForAutoJoin.call(has_entries({:channel => #<Chat::CategoryChannel:0x401f78>, :contract => instance_of(Chat::AutoJoinChannelBatch::Contract)}))
- allowed any number of times, invoked never: Chat::ChannelMembershipManager.new(#<Chat::CategoryChannel:0x401f78>)
- allowed any number of times, invoked never: #<Mock:0x402018>.recalculate_user_count(any_parameters)
# ./plugins/chat/app/services/chat/auto_join_channel_batch.rb:65:in `publish_new_channel'
# ./plugins/chat/app/services/service/base.rb:118:in `instance_exec'
# ./plugins/chat/app/services/service/base.rb:118:in `call'
# ./plugins/chat/app/services/service/base.rb:368:in `block in run!'
# ./plugins/chat/app/services/service/base.rb:368:in `each'
# ./plugins/chat/app/services/service/base.rb:368:in `run!'
# ./plugins/chat/app/services/service/base.rb:361:in `run'
# ./plugins/chat/app/services/service/base.rb:229:in `call'
# ./plugins/chat/spec/services/chat/auto_join_channel_batch_spec.rb:50:in `block (3 levels) in <main>'
# ./plugins/chat/spec/services/chat/auto_join_channel_batch_spec.rb:110:in `block (6 levels) in <main>'
# ./spec/rails_helper.rb:393:in `block (2 levels) in <top (required)>'
```
