* Remove unnecessary rename_aliased_pages option. This option was always enabled.
* Don't try to rename the artist and wiki page inside AliasAndImplicationImporter
when an alias is approved. This is already handled by TagAlias#process!.
Several fixes for the "This tag is under discussion" notice on the post
index page:
* Fix the notice appearing for BURs that aren't pending.
* Fix the notice never going away because of the cache never expiring.
* List all topics when a tag is involved in multiple BURs.
* Link to the forum post instead of the forum topic (fix#4421).
* Optimization: don't check for BURs when the search isn't a simple
single tag search.
* Add a `tags` field to the bulk update requests table for tracking all
tags involved in the request (excluding tags in mass updates that are
negated/optional/wildcards). Known issue: doesn't handle tag type
prefixes in mass updates correctly (e.g. `mass update foo -> artist:bar`
doesn't detect the tag `bar`).
* Allow searching the /bulk_update_requests page by tags.
We don't really need to cache the notice here, but we do it anyway to
reduce queries on the post index page.
* Make scan_query, parse_query, normalize_query into instance methods
instead of class methods. This is to a) clean up the API and b)
prepare for moving certain tag utility methods into PostQueryBuilder.
* Fix a few cases where a caller used scan_query when they should have
used split_query or parse_tag_edit.
Remove code for updating forum topics when an alias or implication is
approved or rejected. This code was only used when approving single
alias or implication requests. This is no longer used now that all
alias/implication requests are done through BURs.
Remove the post update count estimate from BUR show pages. This was
complex, slow, and usually inaccurate since it assumed that requests in
a BUR had no overlap with each other, which usually wasn't the case.
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.
Fix an error in operator precedence:
> sum + Tag.find_by_name(token[1]).try(:post_count) || 0
This was treated as `(sum + X) || 0` not `sum + (X || 0)` as intended.
This failed when X was nil.
Also fixes a bug where mod actions weren't logged on mass updates.
Creating the mod action silently failed because it was called when
CurrentUser wasn' set.
Previously only the BUR's approver was set when a BUR was approved. Set
the approver for each alias/implication in the BUR as well.
Additionally:
* Refactor `approve!` to take a user instead of just a user id.
* Be mass-assignment permissions aware when setting approver_id.
