Remove the `CurrentUser.ip_addr` global variable and replace it with
`request.remote_ip`. Before we had to track the current user's IP in a
global variable so that when we edited a post for example, we could pass
down the user's IP to the model and save it in the post_versions table.
Now that we now longer save IPs in version tables, we don't need a global
variable to get access to the current user's IP outside of controllers.
Fix it so that when a forum topic is deleted, all posts in the topic are
deleted too. Also make it so that when a forum topic is undeleted, all
posts in it are undeleted too.
Before when a topic was deleted, only the topic itself was marked as
deleted, not the posts inside the topic. This meant that when a spam
topic was deleted, the OP wouldn't be marked as deleted, so any
modreports against it wouldn't be marked as handled.
Also change it so that it's not possible to undelete a post in a deleted
topic, or to delete the OP of a topic without deleting the topic itself.
Finally, add a fix script to delete all active posts in deleted topics,
and to undelete all deleted OPs in active topics.
Refactor controllers so that endpoint rate limits are declared locally,
with the endpoint, instead of globally, in a single method in ApplicationController.
This way an endpoint's rate limit is declared in the same file as the
endpoint itself.
This is so we can add fine-grained rate limits for certain GET requests.
Before rate limits were only for non-GET requests.
* Tie rate limits to both the user's ID and their IP address.
* Make each endpoint have separate rate limits. This means that, for
example, your post edit rate limit is separate from your post vote
rate limit. Before all write actions had a shared rate limit.
* Make all write endpoints have rate limits. Before some endpoints, such
as voting, favoriting, commenting, or forum posting, weren't subject
to rate limits.
* Add stricter rate limits for some endpoints:
** 1 per 5 minutes for creating new accounts.
** 1 per minute for login attempts, changing your email address, or
for creating mod reports.
** 1 per minute for sending dmails, creating comments, creating forum
posts, or creating forum topics.
** 1 per second for voting, favoriting, or disapproving posts.
** These rate limits all have burst factors high enough that they
shouldn't affect normal, non-automated users.
* Raise the default write rate limit for Gold users from 2 per second to
4 per second, for all other actions not listed above.
* Raise the default burst factor to 200 for all other actions not listed
above. Before it was 10 for Members, 30 for Gold, and 60 for Platinum.
Refactor how model visibility works in index actions:
* Call `visible` in the controller instead of in model `search`
methods. This decouples model visibility from model searching.
* Explicitly pass CurrentUser when calling `visible`. This reduces
hidden dependencies on the current user inside models.
* Standardize on calling the method `visible`. In some places it was
called `permitted` instead.
* Add a `visible` base method to ApplicationModel.
- The only string works much the same as before with its comma separation
-- Nested includes are indicated with square brackets "[ ]"
-- The nested include is the value immediately preceding the square brackets
-- The only string is the comma separated string inside those brackets
- Default includes are split between format types when necessary
-- This prevents unnecessary includes from being added on page load
- Available includes are those items which are allowed to be accessible to the user
-- Some aren't because they are sensitive, such as the creator of a flag
-- Some aren't because the number of associated items is too large
- The amount of times the same model can be included to prevent recursions
-- One exception is the root model may include the same model once
--- e.g. the user model can include the inviter which is also the user model
-- Another exception is if the include is a has_many association
--- e.g. artist urls can include the artist, and then artist urls again
The belongs_to_creator macro was used to initialize the creator_id field
to the CurrentUser. This made tests complicated because it meant you had
to create and set the current user every time you wanted to create an
object, when lead to the current user being set over and over again. It
also meant you had to constantly be aware of what the CurrentUser was in
many different contexts, which was often confusing. Setting creators
explicitly simplifies everything greatly.
Replace this common pattern in controllers:
@tags = Tag.search(search_params).paginate(params[:page], :limit => params[:limit], :search_count => params[:search])
with this:
@tags = Tag.paginated_search(params)
`search_count` is used to skip doing a full page count when we're not
doing a search (on the assumption that the number of results will be
high when not constrained by a search). We didn't do this consistently
though. Refactor to do this in every controller.
Make the timestamp beneath the username on forum posts into a permalink
that links to the post in full context of the thread. For comments, make
the timestamp link to the comment in full context of the post.
* Make the timestamp in forum posts link to /forum_posts/123.
* Make the timestamp in comments link to /posts/456#comment_123.
* Make /forum_posts/123 redirect to /forum_topics/456#forum_post_123.
* Make /comments/123 redirect to /posts/456#comment_123.
* Remove the "ID: ###" and "Permalink" fields from forum posts.
In xml responses, if the result is an empty array we want the response
to look like this:
<posts type="array"/>
not like this (the default):
<nil-classes type="array"/>
This refactors controllers so that this is done automatically instead of
having to manually call `@things.to_xml(root: "things")` everywhere. We
do this by overriding the behavior of `respond_with` in `ApplicationResponder`
to set the `root` option by default in xml responses.
Fail loudly if we forget to whitelist a param instead of silently
ignoring it.
misc models: convert to strong params.
artist commentaries: convert to strong params.
* Disallow changing or setting post_id to a nonexistent post.
artists: convert to strong params.
* Disallow setting `is_banned` in create/update actions. Changing it
this way instead of with the ban/unban actions would leave the artist in
a partially banned state.
bans: convert to strong params.
* Disallow changing the user_id after the ban has been created.
comments: convert to strong params.
favorite groups: convert to strong params.
news updates: convert to strong params.
post appeals: convert to strong params.
post flags: convert to strong params.
* Disallow users from setting the `is_deleted` / `is_resolved` flags.
ip bans: convert to strong params.
user feedbacks: convert to strong params.
* Disallow users from setting `disable_dmail_notification` when creating feedbacks.
* Disallow changing the user_id after the feedback has been created.
notes: convert to strong params.
wiki pages: convert to strong params.
* Also fix non-Builders being able to delete wiki pages.
saved searches: convert to strong params.
pools: convert to strong params.
* Disallow setting `post_count` or `is_deleted` in create/update actions.
janitor trials: convert to strong params.
post disapprovals: convert to strong params.
* Factor out quick-mod bar to shared partial.
* Fix quick-mod bar to use `Post#is_approvable?` to determine visibility
of Approve button.
dmail filters: convert to strong params.
password resets: convert to strong params.
user name change requests: convert to strong params.
posts: convert to strong params.
users: convert to strong params.
* Disallow setting password_hash, last_logged_in_at, last_forum_read_at,
has_mail, and dmail_filter_attributes[user_id].
* Remove initialize_default_image_size (dead code).
uploads: convert to strong params.
* Remove `initialize_status` because status already defaults to pending
in the database.
tag aliases/implications: convert to strong params.
tags: convert to strong params.
forum posts: convert to strong params.
* Disallow changing the topic_id after creating the post.
* Disallow setting is_deleted (destroy/undelete actions should be used instead).
* Remove is_sticky / is_locked (nonexistent attributes).
forum topics: convert to strong params.
* merges https://github.com/evazion/danbooru/tree/wip-rails-5.1
* lock pg gem to 0.21 (1.0.0 is incompatible with rails 5.1.4)
* switch to factorybot and change all references
Co-authored-by: r888888888 <r888888888@gmail.com>
Co-authored-by: evazion <noizave@gmail.com>
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