Initial commit - MIDAS App educação financeira para apostadores (FastAPI + Next.js)

backend/app/routers/achievements.py

@@ -0,0 +1,42 @@
+from fastapi import APIRouter, Depends
+from sqlalchemy.ext.asyncio import AsyncSession
+from sqlalchemy import select, func, desc
+from app.database import get_db
+from app.models.user import User
+from app.models.achievement import Achievement, UserAchievement
+from app.utils.auth import get_current_user
+
+router = APIRouter(prefix="/api/achievements", tags=["achievements"])
+
+@router.get("")
+async def all_achievements(db: AsyncSession = Depends(get_db)):
+    achievements = (await db.execute(select(Achievement))).scalars().all()
+    return [
+        {"id": str(a.id), "name": a.name, "description": a.description, "icon": a.icon,
+         "category": a.category, "points": a.points}
+        for a in achievements
+    ]
+
+@router.get("/mine")
+async def my_achievements(user: User = Depends(get_current_user), db: AsyncSession = Depends(get_db)):
+    result = await db.execute(
+        select(UserAchievement, Achievement)
+        .join(Achievement, UserAchievement.achievement_id == Achievement.id)
+        .where(UserAchievement.user_id == user.id)
+    )
+    rows = result.all()
+    return [
+        {"id": str(ua.id), "achievement": {"id": str(a.id), "name": a.name, "icon": a.icon, "points": a.points},
+         "unlocked_at": ua.unlocked_at.isoformat()}
+        for ua, a in rows
+    ]
+
+@router.get("/leaderboard")
+async def leaderboard(db: AsyncSession = Depends(get_db)):
+    users = (await db.execute(
+        select(User).order_by(desc(User.total_points)).limit(20)
+    )).scalars().all()
+    return [
+        {"name": u.name or u.email.split("@")[0], "points": u.total_points, "streak": u.streak_days}
+        for u in users
+    ]