hacky make challenge difficulty a string to match repo config

Signed-off-by: Robert Detjens <github@detjens.dev>

Author: detjensrobert

src/configparser/challenge.rs

@@ -157,7 +157,7 @@ pub struct ChallengeConfig {
     directory: PathBuf,
 
     #[serde(default = "default_difficulty")]
-    difficulty: i64,
+    difficulty: String,
 
     flag: FlagType,
 
@@ -222,8 +222,12 @@ impl ChallengeConfig {
     }
 }
 
-fn default_difficulty() -> i64 {
-    1
+fn default_difficulty() -> String {
+    // temporary hack to get default from repo config. will revisit when
+    // renaming challenge -> difficulty_class
+    get_config()
+        .map(|c| c.defaults.difficulty.to_string())
+        .unwrap_or("".to_string())
 }
 
 #[derive(Debug, PartialEq, Serialize, Deserialize)]

src/deploy/frontend.rs

@@ -99,7 +99,9 @@ pub async fn render_frontend_info(
     let points = get_config()?
         .points
         .iter()
-        .find(|point_category| point_category.difficulty == chal.difficulty.to_string())
+        // note: this weird to_string() will be fixed when the challenge difficulty
+        // moves to point_category string. this is in a weird inbetween rn
+        .find(|point_category| point_category.difficulty == chal.difficulty)
         .ok_or(anyhow!("challenge points are missing in config"))?;
 
     let chal_data = FrontendChalData {