add improved-miss-penalty-and-acc-rework to processor

Cargo.toml

@@ -60,4 +60,5 @@ fix-inconsistent-powers = { package = "akatsuki-pp", git = "https://github.com/o
     "async_tokio",
 ] }
 aim-accuracy-fix = { package = "akatsuki-pp", git = "https://github.com/osuAkatsuki/akatsuki-pp-rs", rev = "2bb69c851b3ac08e5efbc4c95a4664581618c2af" }
+improved-miss-penalty-and-acc-rework = { package = "akatsuki-pp", git = "https://github.com/osuAkatsuki/akatsuki-pp-rs", rev = "2cdb0cc102c142fa8a6625b63fa23bb5ea5d8a47" }
 md5 = "0.7.0"

src/processor/mod.rs

@@ -207,6 +207,31 @@ async fn calculate_aim_accuracy_fix_pp(
     Ok(pp)
 }
 
+async fn calculate_improved_miss_penalty_and_acc_rework_pp(
+    score: &RippleScore,
+    context: Arc<Context>,
+) -> anyhow::Result<f32> {
+    let beatmap_bytes =
+        usecases::beatmaps::fetch_beatmap_osu_file(score.beatmap_id, context).await?;
+    let beatmap = improved_miss_penalty_and_acc_rework::Beatmap::from_bytes(&beatmap_bytes)?;
+
+    let result = improved_miss_penalty_and_acc_rework::osu_2019::OsuPP::from_map(&beatmap)
+        .mods(score.mods as u32)
+        .combo(score.max_combo as u32)
+        .n300(score.count_300 as u32)
+        .n100(score.count_100 as u32)
+        .n50(score.count_50 as u32)
+        .misses(score.count_misses as u32)
+        .calculate();
+
+    let mut pp = round(result.pp as f32, 2);
+    if pp.is_infinite() || pp.is_nan() {
+        pp = 0.0;
+    }
+
+    Ok(pp)
+}
+
 async fn process_scores(
     rework: &Rework,
     scores: Vec<RippleScore>,
@@ -223,6 +248,7 @@ async fn process_scores(
             24 => calculate_remove_manual_adjustments_pp(score, context.clone()).await?,
             25 => calculate_fix_inconsistent_powers_pp(score, context.clone()).await?,
             26 => calculate_aim_accuracy_fix_pp(score, context.clone()).await?,
+            27 => calculate_improved_miss_penalty_and_acc_rework_pp(score, context.clone()).await?,
             _ => unreachable!(),
         };