feat(achievements): add some achievements

app/achievements/daily_challenge.py

@@ -0,0 +1,61 @@
+from __future__ import annotations
+
+from functools import partial
+
+from app.database.daily_challenge import DailyChallengeStats
+from app.database.score import Beatmap, Score
+from app.models.achievement import Achievement
+
+from sqlmodel import select
+from sqlmodel.ext.asyncio.session import AsyncSession
+
+
+async def process_streak(
+    streak: int,
+    next_streak: int,
+    session: AsyncSession,
+    score: Score,
+    beatmap: Beatmap,
+) -> bool:
+    if not score.passed:
+        return False
+    if streak < 1:
+        return False
+    if next_streak != 0 and streak >= next_streak:
+        return False
+    stats = (
+        await session.exec(
+            select(DailyChallengeStats).where(
+                DailyChallengeStats.user_id == score.user_id,
+            )
+        )
+    ).first()
+    if not stats:
+        return False
+    if streak <= stats.daily_streak_best < next_streak:
+        return True
+    elif next_streak == 0 and stats.daily_streak_best >= streak:
+        return True
+    return False
+
+
+MEDALS = {
+    Achievement(
+        id=102,
+        name="Daily Sprout",
+        desc="Ready for anything.",
+        assets_id="all-skill-dc-1",
+    ): partial(process_streak, 1, 7),
+    Achievement(
+        id=103,
+        name="Weekly Sapling",
+        desc="Circadian rhythm calibrated.",
+        assets_id="all-skill-dc-7",
+    ): partial(process_streak, 7, 30),
+    Achievement(
+        id=104,
+        name="Monthly Shrub",
+        desc="In for the grind.",
+        assets_id="all-skill-dc-30",
+    ): partial(process_streak, 30, 0),
+}