muted users: Add support to muting bots.

We intentionally disallow muting bots previously upon
a pending design decision in #16915.
This lifts that constraint.

Fixes #22693.

api_docs/changelog.md

@@ -20,6 +20,12 @@ format used by the Zulip server that they are interacting with.
 
 ## Changes in Zulip 8.0
 
+**Feature level 188**
+
+* [`POST /users/me/muted_users/{muted_user_id}`](/api/mute-user),
+  [`DELETE /users/me/muted_users/{muted_user_id}`](/api/unmute-user):
+  Added support to mute/unmute bot users.
+
 Feature levels 186-187 are reserved for future use in 7.x maintenance
 releases.
 

version.py

@@ -33,7 +33,7 @@ DESKTOP_WARNING_VERSION = "5.9.3"
 # Changes should be accompanied by documentation explaining what the
 # new level means in api_docs/changelog.md, as well as "**Changes**"
 # entries in the endpoint's documentation in `zulip.yaml`.
-API_FEATURE_LEVEL = 185
+API_FEATURE_LEVEL = 188
 
 # Bump the minor PROVISION_VERSION to indicate that folks should provision
 # only when going from an old version of the code to a newer version. Bump

web/src/popovers.js

@@ -193,7 +193,7 @@ function show_user_info_popover_manage_menu(element, user) {
     const is_me = people.is_my_user_id(user.user_id);
     const is_muted = muted_users.is_user_muted(user.user_id);
     const is_system_bot = user.is_system_bot;
-    const muting_allowed = !is_me && !user.is_bot;
+    const muting_allowed = !is_me;
 
     const args = {
         can_mute: muting_allowed && !is_muted,

zerver/openapi/zulip.yaml

@@ -18776,6 +18776,8 @@ components:
       in: path
       description: |
         The ID of the user to mute/un-mute.
+
+        **Changes**: Before Zulip 8.0 (feature level 188), it was an error to specify a bot user.
       schema:
         type: integer
       example: 10

zerver/tests/test_muted_users.py

@@ -59,9 +59,11 @@ class MutedUsersTests(ZulipTestCase):
 
         url = f"/api/v1/users/me/muted_users/{muted_id}"
         result = self.api_post(hamlet, url)
-        # Currently we do not allow muting bots. This is the error message
-        # from `access_user_by_id`.
-        self.assert_json_error(result, "No such user")
+        self.assert_json_success(result)
+
+        url = f"/api/v1/users/me/muted_users/{muted_id}"
+        result = self.api_delete(hamlet, url)
+        self.assert_json_success(result)
 
     def test_add_muted_user_mute_twice(self) -> None:
         hamlet = self.example_user("hamlet")

zerver/views/muted_users.py

@@ -16,7 +16,7 @@ def mute_user(request: HttpRequest, user_profile: UserProfile, muted_user_id: in
         raise JsonableError(_("Cannot mute self"))
 
     muted_user = access_user_by_id(
-        user_profile, muted_user_id, allow_bots=False, allow_deactivated=True, for_admin=False
+        user_profile, muted_user_id, allow_bots=True, allow_deactivated=True, for_admin=False
     )
     date_muted = timezone_now()
 
@@ -32,7 +32,7 @@ def unmute_user(
     request: HttpRequest, user_profile: UserProfile, muted_user_id: int
 ) -> HttpResponse:
     muted_user = access_user_by_id(
-        user_profile, muted_user_id, allow_bots=False, allow_deactivated=True, for_admin=False
+        user_profile, muted_user_id, allow_bots=True, allow_deactivated=True, for_admin=False
     )
     mute_object = get_mute_object(user_profile, muted_user)