wip: checkpoint multi-game core work

src/services/match_service.rs

@@ -94,6 +94,12 @@ pub async fn process_match(
     obj_defs: &[ObjectiveDefinition],
     ach_defs: &[AchievementDefinition],
 ) -> AppResult<MatchRewardResult> {
+    if req.goals_for < 0 || req.goals_against < 0 || req.goals_for > 99 || req.goals_against > 99 {
+        return Err(crate::error::AppError::BadRequest(
+            "goals_for and goals_against must each be between 0 and 99".into(),
+        ));
+    }
+
     let outcome = if req.goals_for > req.goals_against {
         "win"
     } else if req.goals_for == req.goals_against {
@@ -184,9 +190,13 @@ pub async fn process_match(
     objectives_updated.append(&mut c);
 
     for obj_id in &objectives_updated {
-        let title = "Objective complete!";
-        let body = format!("\"{}\" is now complete. Claim your reward in Objectives.", obj_id);
-        let _ = notification::create(pool, "objective_complete", title, &body).await;
+        let display_name = obj_defs
+            .iter()
+            .find(|d| &d.id == obj_id)
+            .map(|d| d.title.as_str())
+            .unwrap_or(obj_id.as_str());
+        let body = format!("\"{}\" is now complete. Claim your reward in Objectives.", display_name);
+        let _ = notification::create(pool, "objective_complete", "Objective complete!", &body).await;
     }
 
     // Decrement loan matches remaining for squad starters; collect expired loan IDs.