Commit Graph

2463 Commits

Author SHA1 Message Date
Krzysztof Kotlarek 333ddd4011 SECURITY: return error on oversized images 2020-09-14 10:45:11 +10:00
Guo Xiang Tan 543e972fec
PERF: Remove category_user lookup when loading private messages.
Private messages do not belong to categories so the query is unnecessary
overhead.
2020-09-11 16:26:38 +08:00
Vinoth Kannan 9e4ed03b8f FEATURE: moderators allowed to view groups which members can see.
Currently, if a group's visibility is set to "Group owners, members" then the mods can't view those group pages. The same rule is applied for members visibility setting too.

This reverts commit 7fc7090. And fixed the spec test fails.
2020-09-11 08:20:13 +05:30
Guo Xiang Tan 7fc70900d2
Revert "FEATURE: moderators allowed to view groups which members can see."
Build is broken.

This reverts commit 2bf0c4188b.
2020-09-11 10:04:54 +08:00
Vinoth Kannan 2bf0c4188b FEATURE: moderators allowed to view groups which members can see.
Currently, if a group's visibility is set to "Group owners, members" then the mods can't view those group pages. The same rule is applied for members visibility setting too.
2020-09-11 03:33:44 +05:30
Roman Rizzi efb9fd6ac0
FIX: Make sure rel attributes are correctly set. (#10645)
We must guarantee that "rel=noopener" was set if "target=_blank" is present, which is not always the case for trusted users. Also, if the link contains the "nofollow" attribute, it has to have the "ugc" attribute as well.
2020-09-10 12:59:51 -03:00
Joffrey JAFFEUX e4fbe404b4
linting (#10644) 2020-09-10 11:34:48 +02:00
Guo Xiang Tan f27de87bf3
FIX: Update first_pm_unread_at of user's groups without unread.
If a user always read all group messages, we will never update the
`first_pm_unread_at` column since the previous query will not return the
group_user. Instead, we should update `first_pm_unread_at` to the
current timestamp if the user has read everything.

Follow-up to 9b75d95fc6
2020-09-10 17:19:38 +08:00
Guo Xiang Tan 9b75d95fc6 PERF: Keep track of first unread PM and first unread group PM for user.
This optimization helps to filter away topics so that the joins on
related tables when querying for unread messages is not expensive.
2020-09-09 14:05:41 +08:00
Penar Musaraj b7cfc9e861
FEATURE: User selectable color schemes (#10544) 2020-08-28 10:36:52 -04:00
Martin Brennan 2352f4bfc7
DEV: Replace SECURE_MEDIA_ROUTE const with other methods (#10545)
This is so if the route changes this const won't be around to bite us, use the Rails route methods instead.
2020-08-28 11:28:11 +10:00
Guo Xiang Tan dbfb2a1e11
Minor follow-up bug fix for 5ff6c10. 2020-08-26 17:25:28 +08:00
Guo Xiang Tan 5ff6c10320
FIX: Ensure that topic timers belonging to trashed topics are destroyed. 2020-08-26 16:11:10 +08:00
Guo Xiang Tan 1e8f216e17
FIX: Ensure autoclose based on last post is executed by system user. 2020-08-26 12:08:46 +08:00
Guo Xiang Tan ffc5bb7278
Revert "FIX: Topic Timer auto opening closed topics (#10524)"
This reverts commit 7cfd5f87ff.
2020-08-26 09:32:11 +08:00
Blake Erickson 7cfd5f87ff
FIX: Topic Timer auto opening closed topics (#10524)
This commit is addressing an issue where it is possible that there could
be multiple topic timer jobs running to close a topic or a weird race
condition state causing a topic that was just closed to be re-opened.

By removing the logic from the Topic Timer model into the Topic Timer
controller endpoint we isolate the code that is used for setting an
auto-open or an auto-close timer to just that functionality making the
topic timer background jobs safer if multiple are running.

Possibly in the future if we would like this logic back in the model a
refactor will be needed where we actually pass in the auto-close and
auto-open action instead of mixing it with the close and open
action that is currently being passed to the controller.
2020-08-26 11:17:12 +10:00
Guo Xiang Tan aae9e6e5fd
FIX: `Topic.similar_to` results in error if cooked raw is blank. 2020-08-21 10:54:08 +08:00
Penar Musaraj 3c06dd9b99
FIX: Detect dark scheme server-side for better dark logo support (#10490)
* FIX: Use dark logo when dark scheme is default

* Small refactor
2020-08-20 14:23:18 -04:00
Vinoth Kannan 8348a41124
FEATURE: add `regular_categories` field in site setting & user option. (#10477)
Like "default watching" and "default tracking" categories option now the "regular" categories support is added. It will be useful for sites that are muted by default. The user option will be displayed only if `mute_all_categories_by_default` site setting is enabled.
2020-08-20 00:35:04 +05:30
Neil Lalonde 298ed5d021
FIX: delete unused tags shouldn't delete tags belonging to tag groups 2020-08-19 12:17:49 -04:00
Joffrey JAFFEUX dde3d63b33
DEV: adds event_reminder (27) and event_invitation (28) (#10473)
Note that these events are also added to the list of events sent to push notifications.
2020-08-19 12:07:51 +02:00
Penar Musaraj 882b0aac19
DEV: Let themes extend color definitions (#10429)
Themes can now declare custom colors that get compiled in core's color definitions stylesheet, thus allowing themes to better support dark/light color schemes. 

For example, if you need your theme to use tertiary for an element in a light color scheme and quaternary in a dark scheme, you can add the following SCSS to your theme's `color_definitions.scss` file: 

```
:root {
  --mytheme-tertiary-or-quaternary: #{dark-light-choose($tertiary, $quaternary)};
}
```

And then use the `--mytheme-tertiary-or-quaternary` variable as the color property of that element. You can also use this file to add color variables that use SCSS color transformation functions (lighten, darken, saturate, etc.) without compromising your theme's compatibility with different color schemes.
2020-08-18 13:02:13 -04:00
Vinoth Kannan 562180dd9a
FEATURE: add option to skip new user tips in first notification. (#10462) 2020-08-18 13:43:40 +05:30
Sam Saffron 38e7b1a049
FIX: when destroying uploads clear card and profile background
There is an fk to user_profile that can make destroying uploads fail
if they happen to be set as user profile.

This ensures we clear this information when destroying uploads.

There are more relationships, but this makes some more progress.
2020-08-18 10:55:16 +10:00
Vinoth Kannan 476d26159a
FEATURE: add new user option `skip_new_user_tips`. (#10437)
And add new site setting `default_other_skip_new_user_tips` in user preferences category.
2020-08-14 19:10:56 +05:30
Blake Erickson c2f3c0dc44 FIX: generate_topic_thumbnails job infinitely running for corrupted images
It's possible that the original topic image is broken in some form, so
we shouldn't try and generate a topic thumbnail for it. The fix will
prevent the generate_topic_thumbnails job being enqueued every time the
topic is viewed.
2020-08-13 17:08:32 -06:00
Neil Lalonde d65a839577
FEATURE: allow group membership to unmute categories and tags
For sites that are configured to mute some or all categories and tags
for users by default, groups can now be configured to set members'
notification level to normal from the group manage UI.
2020-08-13 17:20:53 -04:00
Krzysztof Kotlarek 1f7f8ee72c
FIX: try to make topic_tracking_state_spec stable (#10419)
Sometime parallel spec if failing with error:
```
NoMethodError:
       undefined method `data' for nil:NilClass
     # ./spec/models/topic_tracking_state_spec.rb:339:in `block (4 levels) in <main>'
```

I have a theory that it might be related to instance variables in before block
2020-08-12 15:56:06 +10:00
Blake Erickson 2032c11f78
FIX: Return 422 when creating topics with tags w/out permission (#10400)
The UI prevents users from trying to create tags on topics when they
don't have permission, but if you are trying to add tags to a topic via
the API and you don't have permission before this change it would
silently succeed in creating the topic, but it wouldn't have any tags.

Now a 422 error will be returned with an error message when trying to
create a topic with tags when tagging is disabled or you don't have
enough trust level to add tags to a topic.

Bug report: https://meta.discourse.org/t/-/70525/14
2020-08-10 16:14:15 -06:00
David Taylor fe7a7ecf6c
FIX: Include secure media URLs when linking post uploads (#10404)
Normally, secure media urls are linked like `/secure-media-uploads/...`. In this case, uploads were already being linked correctly.

But sometimes (e.g. when pulling hotlinked onebox images) secure media is referenced with a full domain name (`//example.com/secure-media-uploads`). This commit ensures that those uploads are also linked correctly.
2020-08-10 17:59:29 +01:00
jbrw 3593e582a3
FIX - limit number of embedded media items in a post (#10391)
* FIX - limit number of embedded media items in a post

* Add renamed settings to DeprecatedSettings
2020-08-07 12:08:59 -04:00
Neil Lalonde 1ca81fbb95
FEATURE: set notification levels when added to a group (#10378)
* FEATURE: set notification levels when added to a group

This feature allows admins and group owners to define default
category and tag tracking levels that will be applied to user
preferences automatically at the time when users are added to the
group. Users are free to change those preferences afterwards.
When removed from a group, the user's notification preferences aren't
changed.
2020-08-06 12:27:27 -04:00
Martin Brennan 1f7b44de67
DEV: Remove flaky secure optimized image spec 2020-08-04 16:29:41 +10:00
Martin Brennan 5a3494b1e1
FIX: IMAP archive fix and group list mailbox code unification (#10355)
* Fixed an issue I introduced in the last PR where I am just archiving everything regardless of whether it is actually archived in Discourse man_facepalming
* Refactor group list_mailboxes IMAP code to use providers, add specs, and add provider code to get the correct prodivder
2020-08-04 14:19:57 +10:00
Gerhard Schlager 957e851ffe Revert "FIX: Regularly reset unknown extension of uploads"
This reverts commit cc7b24b88b as it shouldn't be needed anymore for new uploads.
2020-08-03 13:37:32 +02:00
Sam Saffron 3f054d3350
DEV: merge 2 specs
No need to run 2 specs here when 1 will do
2020-08-03 16:53:37 +10:00
Blake Erickson 8de635fe92
DEV: Show message when cannot invite user to PM (#10336)
* DEV: Show message when cannot invite user to PM

When inviting a user to a PM return a message that says, "Sorry, this
user can't be invited." if they have been muted or are not in a users
allowed pm users list.

* Minor refactor & improved some text
2020-07-31 09:52:19 -06:00
Guo Xiang Tan 4f8262e0d5
FIX: Cooked snippet of raw in `Topic.similar_to`.
If we don't cook the raw, we end up trying to match uncooked raw against
`TopicSearchData#search_data` which consists of cooked raw.
2020-07-28 15:20:18 +08:00
Guo Xiang Tan 4b21b5aac1
FIX: Handle case where `Post#raw` is blank in `Topic.similar_to`. 2020-07-28 13:23:53 +08:00
Guo Xiang Tan 597d542c33
FIX: Improve `Topic.similar_to` with better `Topic#title` matches.
This changes PG text search to only match the given title against
lexemes that are formed from the title. Likewise, the given raw will
only be matched against lexemes that are formed from the post's raw.
2020-07-28 12:00:27 +08:00
Krzysztof Kotlarek e0d9232259
FIX: use allowlist and blocklist terminology (#10209)
This is a PR of the renaming whitelist to allowlist and blacklist to the blocklist.
2020-07-27 10:23:54 +10:00
Guo Xiang Tan c6202af005
Update rubocop to 2.3.1. 2020-07-24 17:19:21 +08:00
Guo Xiang Tan b979579c1b
DEV: Refactor draft attributes for `CategoryList` and `TopicList`.
Avoid repeating the same logic in a bunch of places which will allow us
to make changes to the draft attributes easier in the future.
2020-07-24 10:11:30 +08:00
jbrw 0ed784b4fc
FEATURE: Create logs for Group Moderator changes (#10271) 2020-07-21 14:29:02 -04:00
Blake Erickson cf16173eca Remove extra blank line 2020-07-16 14:57:29 -06:00
Blake Erickson cc8540701e FIX: Be sure to use same units when comparing thumbnail size 2020-07-16 14:30:29 -06:00
Roman Rizzi f13ec11c64
FEATURE: Add scopes to API keys (#9844)
* Added scopes UI

* Create scopes when creating a new API key

* Show scopes on the API key show route

* Apply scopes on API requests

* Extend scopes from plugins

* Add missing scopes. A mapping can be associated with multiple controller actions

* Only send scopes if the use global key option is disabled. Use the discourse plugin registry to add new scopes

* Add not null validations and index for api_key_id

* Annotate model

* DEV: Move default mappings to ApiKeyScope

* Remove unused attribute and improve UI for existing keys

* Support multiple parameters separated by a comma
2020-07-16 15:51:24 -03:00
Vinoth Kannan 3252cb847c FIX: : trigger `user_updated` event only if email changed after user creation.
Follow-up to 1460d7957c
2020-07-16 18:21:30 +05:30
Vinoth Kannan 1460d7957c FEATURE: trigger `user_updated` event if email changed.
It will trigger `user_updated` Discourse event if a user_email record is created or updated or destroyed.
2020-07-16 14:20:41 +05:30
Blake Erickson 1e9ce51151
FIX: Prevent thumbnail gen if image too large (#10247)
It's possible through an import or other means to have images larger
than the current max allowed image size in the db.

If this happens the thumbnail generation job will keep running
indefinitely trying to download a new copy of the original but
discarding it because it is larger than the max_file_size eventually
causing this error

`Job exception: undefined method `path' for nil:NilClass`

because the newly downloaded image is now nil.

This fix stops the enqueuing of the `GenerateTopicThumbnails` job for
all images that happen to be larger than the max image size.
2020-07-16 11:15:53 +10:00
jbrw 06073fe8c6
FEATURE: Allow group moderators to close/archive topics
* FEATURE: Allow group moderators to close/archive topics
2020-07-14 12:36:19 -04:00
Bianca Nenciu 4492718864
FIX: Skip whisper posts when updating topic like count (#10157) 2020-07-13 16:30:00 +10:00
Arpit Jalan 78beb4368a FIX: 'resend all invite' button was not working as expected 2020-07-08 15:52:44 +05:30
Blake Erickson 2e13ed061d FIX: Generate Topic Thumbnails nil to Array error
If any value, including nil, is passed in as an argument the default
won't be set, so we need to handle when a non-Array value is passed in
to the `generate_thumbnails!` method.
2020-07-06 15:35:33 -06:00
Jarek Radosz 64ce12a758
FIX: `OptimizedImage#filesize` (#10095)
`OptimizedImage#filesize` calls `Discourse.store.download` with an OptimizedImage as an argument. It would in turn attempt to call `#original_filename` and `#secure?` on that object. Both would fail as these methods do not exist on OptimizedImage, only on Upload. We didn't know about these issues because:
1. `#calculate_filesize` is not called often, because the filesize is saved on OptimizedImage creation, so it's used mostly for manual filesize recalculation
2. we were using `rescue nil` which swallows all errors
2020-07-06 17:01:29 +02:00
Régis Hanol 7109d94ee7 FIX: properly invalidate inline oneboxes when rebaking
When rebaking a post we were invalidating _regular_ oneboxes but not inline oneboxes.

DEV: also renamed 'InlineOneboxer.purge' to 'InlineOneboxer.invalidate' to keep
the API consistent with 'Oneboxer.invalidate'
2020-06-24 11:54:54 +02:00
Sam Saffron 2987901043
FIX: skip category notification_level unless scoped
#b19dcac2 improved the serializer so it sends default notification
levels to users to work around cases where a category edit would
would result in clients being left with invalid notification state

Unfortunately this did not address the root issue.

When we edit categories we publish state to multiple users this
means that the serializer is executed unscoped with no user.

The client already handles this case per:

dcad720a4c/app/assets/javascripts/discourse/app/models/site.js (L119-L119)

If a property is not shipped to it, it will leave it alone on the
existing category.


This fix ensures that these wide category info updates do not
include notification state to avoid corruption of local state.
2020-06-24 17:08:12 +10:00
Bianca Nenciu 68f767a557
FEATURE: Check if selectable avatars exist before enabling them (#10032) 2020-06-22 16:58:26 +03:00
Jarek Radosz 58a5293d9b
FIX: Delete PostUploads on Post deletion (#10090)
Related uploads will then be removed by Jobs::CleanUpUploads
2020-06-19 17:45:08 +02:00
Vinoth Kannan ae47bcb269
DEV: move user references deletion code to `before_destroy`. (#10085)
Moving the `delete_source_user_references` method code from user merger service to user model.
2020-06-18 17:42:39 -04:00
Cassius d13d5e2b99
FIX: Allow multiple hyphens in host (#10078)
* FIX: Allow multiple hyphens in host

* FIX: added spec for multiple hyphens
2020-06-18 13:58:47 -04:00
Bernhard Suttner e31471585a
DEV: allow to have duplicate topic titles if categegory is different (#10034)
Co-authored-by: Robin Ward <robin.ward@gmail.com>

Co-authored-by: Robin Ward <robin.ward@gmail.com>
2020-06-18 11:19:47 -04:00
Dan Ungureanu d21a08c284
DEV: Deprecate Category#url_with_id in favor of Category#url (#9972) 2020-06-18 11:32:14 +03:00
David Taylor 6caad5c083
FIX: Do not send staff welcome message if user already has role 2020-06-17 12:12:55 +01:00
Jarek Radosz 669c940ec3 Revert "DEV: Remove the remaining ENV["TRAVIS"] usage (#10041)"
This reverts commit 78aff841e3.

See https://review.discourse.org/t/dev-remove-the-remaining-env-travis-usage-10041/12737/4?u=cvx
2020-06-16 19:42:00 +02:00
Jarek Radosz 78aff841e3
DEV: Remove the remaining ENV["TRAVIS"] usage (#10041) 2020-06-16 17:41:15 +02:00
Arpit Jalan a94387c088 FIX: check for inviter group permissions at the time of redeeming invite 2020-06-15 14:44:35 +05:30
Guo Xiang Tan 58e52c0e4f
DEV: Use rails_failover gem for ActiveRecord and Redis failover handling 2020-06-15 15:47:07 +08:00
Sam Saffron a26b490047
FIX: present correct new/unread counts when filtered by tag
Previously we would incorrectly ignore tags.

This ensures tracking state is properly shipped to client if
show_filter_by_tag is enabled.
2020-06-11 16:47:57 +10:00
Dan Ungureanu 3a7ca97c36
FIX: Use include-subcategories filter in report export (#10007)
Some filters were renamed and the conversion of the filter names and arguments
was removed.
2020-06-10 18:57:39 +03:00
Arpit Jalan 3094459cd9
FEATURE: multiple use invite links (#9813) 2020-06-09 20:49:32 +05:30
Gerhard Schlager 8c6a42c589 FIX: Redirects containing Unicode usernames didn't work 2020-06-08 10:26:29 +02:00
Guo Xiang Tan 062db10c52
FIX: `EmailValidator` needs to validate format of email. 2020-06-03 10:34:37 +08:00
Penar Musaraj fa6aa7f627
FIX: Digest frequency issue on user creation
If `default email digest frequency` was set to "Never", users would get
a `digest_after_minutes` set to `nil` which triggered this error
in the logs if/when the site eventually changed that setting and
enabled digests:

```
NoMethodError (undefined method `>=' for nil:NilClass)
/var/www/discourse/app/mailers/user_notifications.rb:227:in `digest'
```
2020-06-01 17:39:16 -04:00
Jarek Radosz 00aab49829
FIX: Restore the ability to rebake posts in deleted topics (#9951)
Lost in #9852
2020-06-01 07:04:16 +02:00
David Taylor d29d69e10d
FIX: Invalidate database theme cache when hostname changes (#9908)
Hostname can vary per-site on a multisite cluster, so this change requires converting the compiler_version from a constant into a class method which is evaluated at runtime. The value is stored in the theme DistributedCache, so performance impact should be negligible.
2020-05-29 13:04:51 +01:00
Sam Saffron 2acec4370b
FIX: muted tags removed topics with no tags from counts
We previously did not account for completely untagged topics when
looking at muted tags, this caused new/unread counts to be off if

1. You had muted tags
2. You had an unread/new topic
3. This topic had no tags
2020-05-29 12:59:47 +10:00
Sam Saffron 136835370c
FEATURE: optionally allow tags in topic tracking state
This feature allows certain plugins to output tag information
to topic tracking state, this allows per tag stats which can be
used by sidebars and other plugins that need per tag stats

Not enabled by default cause this would add cost to a critical
query
2020-05-29 12:59:47 +10:00
Roman Rizzi a41476800b
FIX: Don't raise an exception if a topic cannot be retrieved (#9906) 2020-05-28 11:59:20 -03:00
Roman Rizzi 461df7d050
UX: Rename Priority to score for sorting. (#9846) 2020-05-27 12:50:28 -03:00
Blake Erickson da839e6d26 SECURITY: Use FinalDestination for topic embeds 2020-05-27 09:26:09 -06:00
Arpit Jalan 5462fe9462
FIX: do not allow tag with name 'none' (#9867)
https://meta.discourse.org/t/none-tag-is-uneditable/152003
2020-05-26 08:15:45 +05:30
Sam Saffron fc97f7e0e7
FIX: properly ban non human users from draft system
Previously we had a partial fix in place where non human users
were not allowed draft sequences, this left edges around where non
human users asked for drafts yet had none.

For example system could already have a few drafts in place.

This also removes and extensibility point we added that is not in use
2020-05-26 10:07:09 +10:00
Gerhard Schlager 631024ae5d FEATURE: Permalinks for tags 2020-05-25 14:51:01 +02:00
Sam Saffron c011b817b2
FIX: do not fallback to flair_url column
flair_url is not loaded by our query anymore so avoid falling back
to the old value
2020-05-25 16:25:42 +10:00
Gerhard Schlager 13d5ccedf5 FIX: Destroying a user failed when it had title
...because updating the user caused a validation of the primary email and the UserEmail records are already deleted at that time.
2020-05-24 22:14:50 +02:00
Michael Brown d9a02d1336
Revert "Revert "Merge branch 'master' of https://github.com/discourse/discourse""
This reverts commit 20780a1eee.

* SECURITY: re-adds accidentally reverted commit:
  03d26cd6: ensure embed_url contains valid http(s) uri
* when the merge commit e62a85cf was reverted, git chose the 2660c2e2 parent to land on
  instead of the 03d26cd6 parent (which contains security fixes)
2020-05-23 00:56:13 -04:00
Jeff Atwood 20780a1eee Revert "Merge branch 'master' of https://github.com/discourse/discourse"
This reverts commit e62a85cf6f, reversing
changes made to 2660c2e21d.
2020-05-22 20:25:56 -07:00
Blake Erickson 03d26cd6f0 SECURITY: ensure embed_url contains valid http(s) uri 2020-05-22 14:54:56 -06:00
Roman Rizzi 671f882fa3
FIX: We don't create a Post object if the queued post gets rejected. We need to count review items directly. (#9856) 2020-05-22 11:50:28 -03:00
Martin Brennan f9d55b4941
FEATURE: Update the topic excerpt when the OP is rebaked (#9852)
* We now have a site setting "topic_excerpt_maxlength" that is used when the OP is created or revised to generate a topic excerpt.
* However, posts created before this setting was introduced cannot benefit from this change unless they are revised, and if the topic excerpt length setting is changed that situation is also not covererd.
* This PR makes a change to rebake! to update the topic excerpt IF the post is the OP.
2020-05-22 13:04:15 +10:00
Martin Brennan df68d11c38
FEATURE: Add topic excerpt max length site setting (#9847)
Adds a new topic_excerpt_maxlength site setting.

* When topic excerpt is requested for a post, use the new topic_excerpt_maxlength site setting to limit the size of the excerpt
* Remove code for getting/setting Post.excerpt_size as it is not used anywhere
2020-05-21 13:19:48 +10:00
Guo Xiang Tan 96c02caba7
DEV: Change use of Redis `flushall` to `flushdb`.
FLUSHALL removes all keys from all databases. Instead we only want to
remove keys from the current Redis database.
2020-05-19 10:20:00 +08:00
Gerhard Schlager 6d5e9db883 FIX: Restoring backup didn't clear cached translation overrides 2020-05-18 18:51:51 +02:00
Gerhard Schlager 27c611b1d1 FIX: Reverting multiple translation overrides didn't clear cache 2020-05-18 18:51:29 +02:00
Guo Xiang Tan d01c336899
DEV: Clean up some Redis leaks in test env. 2020-05-18 17:27:37 +08:00
Krzysztof Kotlarek ea63fa7de7
FIX: extract reset_last_seen_cache! in user_spec (#9808)
Helper method to avoid code duplication
2020-05-18 09:13:37 +10:00
Guo Xiang Tan 165fa13c9d
FIX: Always return 0 for non-human user current DraftSequence. 2020-05-15 10:40:36 +08:00
Krzysztof Kotlarek 65a3fdbc57
FIX: randomly failing user_spec (#9754)
* FIX: randomly falling user_spec

When we evaluate `update_last_seen!` we relay on Redis to not run that code too often

https://github.com/discourse/discourse/blob/master/app/models/user.rb#L753

The problem is that not all specs which are running `update_last_seen!` are not cleaning after themselves

For examples specs in that block https://github.com/discourse/discourse/blob/master/spec/models/user_spec.rb#L901

So it can be replicated when you run a few times
`bundle exec rspec  ./spec/models/user_spec.rb -e "should not update the first seen value if it doesn't exist" -e "should have 0 for days_visited"`

We should delete Redis key after each spec which is evaluating `update_last_seen!`
2020-05-15 09:24:07 +10:00
Sam Saffron 7f841dc21f
PERF: avoid race conditions when creating topic links
Previously the code was very race condition prone leading to
odd failures in production

It was re-written in raw SQL to avoid conditions where rows
conflict on inserts

There is no clean way in ActiveRecord to do:

Insert, on conflict do nothing and return existing id.

This also increases test coverage, we were previously not testing
the code responsible for crawling external sites directly
2020-05-13 16:05:57 +10:00