Bot messages work

service/src/lib.rs

@@ -81,6 +81,12 @@ impl From<serde_json::Error> for ServiceError {
   }
 }
 
+impl From<serenity::Error> for ServiceError {
+  fn from(error: serenity::Error) -> ServiceError {
+    ServiceError::new(500, format!("Unknown serenity error: {}", error))
+  }
+}
+
 impl ResponseError for ServiceError {
   fn error_response(&self) -> HttpResponse {
       let status_code = match StatusCode::from_u16(self.status) {