Add Operation interface

types/types.go

@@ -32,9 +32,8 @@ type LemmyWebSocketMsg struct {
 	Data json.RawMessage `json:"data"`
 }
 
-// IsOneOf checks if the message is one of the given operation.
+// IsOneOf checks if the message is one of the given operations.
-// Operations must be of type UserOperation or UserOperationCrud.
+func (msg LemmyWebSocketMsg) IsOneOf(ops ...Operation) bool {
-func (msg LemmyWebSocketMsg) IsOneOf(ops ...any) bool {
 	for _, op := range ops {
 		switch op := op.(type) {
 		case UserOperation:
@@ -49,3 +48,15 @@ func (msg LemmyWebSocketMsg) IsOneOf(ops ...any) bool {
 	}
 	return false
 }
+
+type Operation interface {
+	Operation() string
+}
+
+func (u UserOperation) Operation() string {
+	return string(u)
+}
+
+func (u UserOperationCrud) Operation() string {
+	return string(u)
+}

websocket.go

@@ -86,7 +86,7 @@ func (c *WSClient) ClientLogin(ctx context.Context, l types.Login) error {
 // the authentication token will be sent instead. If data
 // has an Auth field, it will be set to the authentication
 // token automatically.
-func (c *WSClient) Request(op types.UserOperation, data any) error {
+func (c *WSClient) Request(op types.Operation, data any) error {
 	if data == nil {
 		data = authData{}
 	}
@@ -99,7 +99,7 @@ func (c *WSClient) Request(op types.UserOperation, data any) error {
 	}
 
 	return c.conn.WriteJSON(types.LemmyWebSocketMsg{
-		Op:   string(op),
+		Op:   op.Operation(),
 		Data: d,
 	})
 }