İlk commit: Stepstead backend (FastAPI)

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

routers/character.py

@@ -0,0 +1,90 @@
+from typing import Optional
+
+from fastapi import APIRouter, Depends, HTTPException, status
+from pydantic import BaseModel, Field
+from sqlalchemy import select, text
+from sqlalchemy.ext.asyncio import AsyncSession
+
+from config import settings
+from deps import get_current_user
+from models import Character, Skill, User, get_db
+
+router = APIRouter(prefix="/character", tags=["character"])
+
+
+class CharacterCreateIn(BaseModel):
+    name: str = Field(min_length=3, max_length=32, pattern=r"^[A-Za-z0-9_]+$")
+
+
+class SkillOut(BaseModel):
+    skill_name: str
+    xp: int
+    level: int
+
+
+class CharacterOut(BaseModel):
+    id: int
+    name: str
+    level: int
+    total_xp: int
+    gold: int
+    step_balance: int
+    step_lifetime: int
+    location_code: Optional[str] = None
+    location_name: Optional[str] = None
+    has_pending_event: bool = False
+    skills: list[SkillOut]
+
+    class Config:
+        from_attributes = True
+
+
+async def _with_location(db: AsyncSession, char: Character) -> CharacterOut:
+    out = CharacterOut.model_validate(char, from_attributes=True)
+    out.has_pending_event = char.pending_event is not None
+    if char.location_id is not None:
+        row = (await db.execute(text(
+            "SELECT code, name FROM locations WHERE id = :i"
+        ), {"i": char.location_id})).first()
+        if row:
+            out.location_code, out.location_name = row[0], row[1]
+    return out
+
+
+@router.post("", response_model=CharacterOut, status_code=status.HTTP_201_CREATED)
+async def create_character(data: CharacterCreateIn, user: User = Depends(get_current_user), db: AsyncSession = Depends(get_db)):
+    exists = (await db.execute(select(Character).where(Character.user_id == user.id))).scalar_one_or_none()
+    if exists:
+        raise HTTPException(409, "Zaten bir karakterin var")
+
+    name_taken = (await db.execute(select(Character).where(Character.name == data.name))).scalar_one_or_none()
+    if name_taken:
+        raise HTTPException(409, "Bu isim alınmış")
+
+    char = Character(user_id=user.id, name=data.name)
+    db.add(char)
+    await db.flush()
+
+    for skill_name in settings.SKILL_NAMES:
+        db.add(Skill(character_id=char.id, skill_name=skill_name, xp=0, level=1))
+
+    # Başlangıç lokasyonu: köy. Not: başlangıç tool'u YOK —
+    # ilk tool'lar köyde elle toplanan taş/sopa/sarmaşıktan craft edilir.
+    start = (await db.execute(text(
+        "SELECT id FROM locations WHERE type = 'village' ORDER BY id LIMIT 1"
+    ))).first()
+    if start:
+        char.location_id = start[0]
+
+    await db.commit()
+    await db.refresh(char, ["skills"])
+    return await _with_location(db, char)
+
+
+@router.get("/me", response_model=CharacterOut)
+async def my_character(user: User = Depends(get_current_user), db: AsyncSession = Depends(get_db)):
+    char = (await db.execute(select(Character).where(Character.user_id == user.id))).scalar_one_or_none()
+    if not char:
+        raise HTTPException(404, "Karakter yok, önce oluştur")
+    await db.refresh(char, ["skills"])
+    return await _with_location(db, char)