Description of various roles

Here are the various user stats in discourse.

Discourse has many built in user states, the following describes the meaning of each state and basic storage implementation:

Admin
Admin users are the superusers in the system, they can:

Impersonate non admins
Change site settings
Create groups
Amend site customizations
Perform all the actions moderators can perform
Read any personal message
Create, delete and modify categories
Ignore category permissions to view private categories
Storage: The boolean field admin in the users table flags any admin accounts.

Developer
Special account used to install Discourse

View rack-mini-profiler 14 showing timings on the page
Impersonate any account including admins
Automatically becomes admin and has all admin rights
Storage: controlled via the developer_emails global setting or the developers table, in Docker install use the env var DISCOURSE_DEVELOPER_EMAILS to specify an email list of users who are developers.

Moderator
Power user capable of moderating the site:

Gets shield icon next to name on posts
Can perform all actions Staff can perform
Storage: the boolean field moderator in the users table

Staff
A user that is either an admin a moderator or both.

Immune to rate limits
Can process flags and posts held in the moderation queue
Can delete topics and posts, split topics, merge topics, hide topics and so on.
Can view user info including email address
Can suspend, silence, anonymize and delete users
Can adjust a user’s trust level
Storage: computed from the admin and moderator columns on the users table

Trust level 0 - 4
See: What do user trust levels do? 3

Storage: the numeric field trust_level in the users table

New user
Special restricted account for first day of usage or new accounts. new_users have special rate limits defined in site settings

Trust Level 1 account created in the last 24 hours, or Trust Level 0
Non staff account
Limits:

Can only create a topic once every 2 minutes (rate_limit_new_user_create_topic)
Can only create a post once every 30 seconds (rate_limit_new_user_create_post)
Storage: computed from created_at, moderator, admin, and trust_level columns on the users table

First day user
Special additional restrictions that apply to an account created in the last 24 hours

Account created in the last 24 hours
Non staff account
Not TL2 or above
Limits:

May only create 10 replies (max_replies_in_first_day)
May only create 3 topics (max_topics_in_first_day)
Storage: computed from created_at, moderator, admin, and trust_level columns on the users table

Silenced
Account flagged by spam system as a problem account, all posting is disabled.

Account may not reply to any topic
Account may not create any topics
Account still can like and flag (TBD if this is a good idea)
Account can still change user prefs and about me (TBD if this is a good idea)
Mailing list mode stops working
Storage: silenced boolean column in the users table

Active
Account is active in Discourse instance

Account may login to Discourse, inactive accounts may not login
Storage: active boolean column in the users table

Approved
If the site setting must_approve_users is enabled a user must be approved prior to being allowed to log in.

Storage: approved boolean column in the users table

Suspended
Account suspended from Discourse instance

A note is displayed on user page denoting suspension reason
Login is not allowed
Account can only be mentioned by staff
No emails are sent to user for any notifications (digest, message and so on)
As an exception any emails initiated by staff are still sent to user
Storage: suspended_till datetime column in users table

Staged
A special placeholder account which is created automatically by the system for email integration

No email digests are ever sent
Automatically watches all messages it participates in and receives notifications of replies
May reply via email to notifications
Username and Name are automatically picked
Account may still register with the same email and “take over” the staged account.
Forgot password will do nothing …when you attempt to send a password reset to a staged account
Storage: staged field in users table

https://meta.discourse.org/t/description-of-various-user-states-in-discourse/35171

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