[MM-56069] Add check for emoji limit (#676)

* [MM-56069] Add check for emoji limit

* Update loadtest/control/gencontroller/actions.go

Co-authored-by: Alejandro García Montoro <[email protected]>

* Update loadtest/control/simulcontroller/actions.go

Co-authored-by: Alejandro García Montoro <[email protected]>

---------

Co-authored-by: Alejandro García Montoro <[email protected]>

Author: devinbinnie

loadtest/control/gencontroller/actions.go

@@ -407,6 +407,17 @@ func (c *GenController) addReaction(u user.User) (res control.UserActionResponse
 		}
 	}
 
+	if reactionLimit := u.Store().Config().ServiceSettings.UniqueEmojiReactionLimitPerPost; reactionLimit != nil {
+		uniqueEmojiNames := map[string]bool{reaction.EmojiName: true}
+		for _, r := range reactions {
+			uniqueEmojiNames[r.EmojiName] = true
+		}
+
+		if len(uniqueEmojiNames) >= *reactionLimit {
+			return control.UserActionResponse{Info: "reaction limit reached"}
+		}
+	}
+
 	err = u.SaveReaction(reaction)
 	if err != nil {
 		return control.UserActionResponse{Err: control.NewUserError(err)}

loadtest/control/simulcontroller/actions.go

@@ -825,6 +825,17 @@ func (c *SimulController) addReaction(u user.User) control.UserActionResponse {
 		}
 	}
 
+	if reactionLimit := u.Store().Config().ServiceSettings.UniqueEmojiReactionLimitPerPost; reactionLimit != nil {
+		uniqueEmojiNames := map[string]bool{reaction.EmojiName: true}
+		for _, r := range reactions {
+			uniqueEmojiNames[r.EmojiName] = true
+		}
+
+		if len(uniqueEmojiNames) >= *reactionLimit {
+			return control.UserActionResponse{Info: "reaction limit reached"}
+		}
+	}
+
 	if u.SaveReaction(reaction); err != nil {
 		return control.UserActionResponse{Err: control.NewUserError(err)}
 	}