wrap into workspace

smart-house/house/src/error.rs

@@ -0,0 +1,23 @@
+use std::fmt::{Display, Formatter};
+
+#[derive(Debug)]
+pub struct Error {
+    message: String,
+}
+
+impl Error {
+    pub fn new(message: impl AsRef<str>) -> Self {
+        Self {
+            message: message.as_ref().to_string(),
+        }
+    }
+}
+
+impl Display for Error {
+    fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result {
+        f.write_fmt(format_args!("{}", self.message))?;
+        Ok(())
+    }
+}
+
+impl std::error::Error for Error {}