feat(score): support custom pp calculator

app/calculator.py

@@ -7,7 +7,15 @@ from app.models.beatmap import BeatmapAttributes
 from app.models.mods import APIMod
 from app.models.score import GameMode
 
-import rosu_pp_py as rosu
+try:
+    import rosu_pp_py as rosu
+except ImportError:
+    raise ImportError(
+        "rosu-pp-py is not installed. "
+        "Please install it.\n"
+        "   Official: uv add rosu-pp-py\n"
+        "   ppy-sb: uv add git+https://github.com/ppy-sb/rosu-pp-py.git"
+    )
 
 if TYPE_CHECKING:
     from app.database.score import Score
@@ -51,8 +59,6 @@ def calculate_pp(
 ) -> float:
     map = rosu.Beatmap(content=beatmap)
     map.convert(score.gamemode.to_rosu(), score.mods)  # pyright: ignore[reportArgumentType]
-    if map.is_suspicious():
-        return 0.0
     perf = rosu.Performance(
         mods=score.mods,
         lazer=True,
@@ -67,7 +73,6 @@ def calculate_pp(
         n100=score.n100,
         n50=score.n50,
         misses=score.nmiss,
-        hitresult_priority=rosu.HitResultPriority.Fastest,
     )
     attrs = perf.calculate(map)
     return attrs.pp

app/models/score.py

@@ -1,12 +1,14 @@
 from __future__ import annotations
 
 from enum import Enum
-from typing import Literal, TypedDict
+from typing import TYPE_CHECKING, Literal, TypedDict
 
 from .mods import API_MODS, APIMod, init_mods
 
 from pydantic import BaseModel, Field, ValidationInfo, field_validator
-import rosu_pp_py as rosu
+
+if TYPE_CHECKING:
+    import rosu_pp_py as rosu
 
 
 class GameMode(str, Enum):
@@ -15,7 +17,9 @@ class GameMode(str, Enum):
     FRUITS = "fruits"
     MANIA = "mania"
 
-    def to_rosu(self) -> rosu.GameMode:
+    def to_rosu(self) -> "rosu.GameMode":
+        import rosu_pp_py as rosu
+
         return {
             GameMode.OSU: rosu.GameMode.Osu,
             GameMode.TAIKO: rosu.GameMode.Taiko,

pyproject.toml

@@ -20,7 +20,6 @@ dependencies = [
     "python-jose[cryptography]>=3.3.0",
     "python-multipart>=0.0.6",
     "redis>=5.0.1",
-    "rosu-pp-py>=3.1.0",
     "sqlalchemy>=2.0.23",
     "sqlmodel>=0.0.24",
     "uvicorn[standard]>=0.24.0",

uv.lock

@@ -518,7 +518,6 @@ dependencies = [
     { name = "python-jose", extra = ["cryptography"] },
     { name = "python-multipart" },
     { name = "redis" },
-    { name = "rosu-pp-py" },
     { name = "sqlalchemy" },
     { name = "sqlmodel" },
     { name = "uvicorn", extra = ["standard"] },
@@ -548,7 +547,6 @@ requires-dist = [
     { name = "python-jose", extras = ["cryptography"], specifier = ">=3.3.0" },
     { name = "python-multipart", specifier = ">=0.0.6" },
     { name = "redis", specifier = ">=5.0.1" },
-    { name = "rosu-pp-py", specifier = ">=3.1.0" },
     { name = "sqlalchemy", specifier = ">=2.0.23" },
     { name = "sqlmodel", specifier = ">=0.0.24" },
     { name = "uvicorn", extras = ["standard"], specifier = ">=0.24.0" },
@@ -761,32 +759,6 @@ wheels = [
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 ]
 
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