Refactor errors and some other stuff/fixes

emgauwa-lib/src/errors/api_error.rs

@@ -0,0 +1,25 @@
+use actix_web::http::StatusCode;
+
+#[derive(Debug)]
+pub enum ApiError {
+	ProtectedSchedule,
+	InternalError(String),
+}
+
+impl ApiError {
+	pub fn get_code(&self) -> StatusCode {
+		match self {
+			ApiError::ProtectedSchedule => StatusCode::FORBIDDEN,
+			ApiError::InternalError(_) => StatusCode::INTERNAL_SERVER_ERROR,
+		}
+	}
+}
+
+impl From<&ApiError> for String {
+	fn from(err: &ApiError) -> Self {
+		match err {
+			ApiError::ProtectedSchedule => String::from("the targeted schedule is protected"),
+			ApiError::InternalError(msg) => msg.clone(),
+		}
+	}
+}