Authenticate protected routes

src/models/users.rs

@@ -16,4 +16,32 @@ pub struct User {
     pub avatar_url: String,
     pub bio: String,
     pub created: chrono::DateTime<chrono::Utc>,
-}
+    pub role: Role,
+}
+
+#[derive(Serialize, Deserialize)]
+pub enum Role {
+    Developer,
+    Moderator,
+    Admin,
+}
+
+impl ToString for Role {
+    fn to_string(&self) -> String {
+        match self {
+            Role::Developer => String::from("developer"),
+            Role::Moderator => String::from("moderator"),
+            Role::Admin => String::from("admin"),
+        }
+    }
+}
+
+impl Role {
+    pub fn from_string(string: &str) -> Role {
+        match string {
+            "admin" => Role::Admin,
+            "moderator" => Role::Moderator,
+            _ => Role::Developer,
+        }
+    }
+}