Configurable rules that automatically marks users as a spammer

[rafaucau]

Feature Request

Is your feature request related to a problem? Please describe.
We have a lot of spam daily and moderators needs to mark user as spammer manually. It would be nice to have a configurable set of rules that automatically marks users as a spammer when there are met.

Describe the solution you'd like
I can handle this in PR.
However, before I create a PR, I need to know whether the solution I am proposing is a good one and the PR is likely to be accepted. @imorland

A detailed description of your proposed solution.
Something similar to configuring Cloudflare rules.
Admin can add many independent rulesets. When admin ads a rule, it can have multiple checks:

• post has links from specific domain
• post contains specific text
• user has post count less than n
• user account is younger than n hours
• user IP is x
• etc...

There are 3 fields for each rule.

• type: post content, user post count, user IP address, etc.
• operator: contains, starts with, does not starts with, matches regex, less than, more than, equals, etc.
• value

[imorland]

I think this is an excellent suggestion, and one that would be very welcome indeed!

[rafaucau]

It appears, though, that this PR will not be needed, because automoderator extension will be improved
https://discuss.flarum.org/d/33803-big-fofanti-spam-improvement-bounty/12