Initial Implementation of ResourceGuard Macro

utils/Cargo.toml

@@ -0,0 +1,8 @@
+[package]
+name = "utils"
+version = "0.1.0"
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]

utils/src/lib.rs

@@ -0,0 +1,24 @@
+pub enum ResourceType {
+    OPEN,
+    USER,
+    ADMIN,
+}
+
+impl ResourceType {
+    fn as_str(&self) -> &str {
+        match self {
+            ResourceType::OPEN => "OPEN",
+            ResourceType::USER => "USER",
+            ResourceType::ADMIN => "ADMIN",
+        }
+    }
+
+    fn from_str(s: &str) -> ResourceType {
+        match s {
+            "OPEN" => ResourceType::OPEN,
+            "USER" => ResourceType::USER,
+            "ADMIN" => ResourceType::ADMIN,
+            _ => panic!("Invalid resource type"),
+        }
+    }
+}