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5f58af4faa
The progression-content substrate: `_get_progression_content` (a lazy, double-checked-locking content cache) is now published into the appstate seam as a CALLABLE. The cache global + lock + the function stay in server.py (startup uses it, and test_progression_api patches `server._progression_content` directly), so ZERO test retargeting — routers just call `appstate.get_progression_content()`. Because the accessor is defined at server.py:1152 but the import-top configure() runs at :346, a second `appstate.configure(get_progression_content=...)` publishes it right after the def (configure is idempotent/additive). First consumer: routers/shop.py (3 routes: buy/equip/list). Bodies verbatim; @app -> @router, meta_db -> appstate.meta_db, _clean_str from reqfields, _get_progression_content() -> appstate.get_progression_content(). This unblocks stats/progression/profile next (all share the accessor). server.py: 7,880 -> 7,845. Verified: pyflakes clean; route table IDENTICAL (143); pytest 2401 passed (test_progression_api's server._progression_content patch still works via the kept cache); packaging guard; eslint 0. Boot smoke: GET /api/shop 200 (drives appstate.get_progression_content), buy 400 on bad body. Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
63 lines
2.6 KiB
Python
63 lines
2.6 KiB
Python
"""Cosmetics shop (spec 010) — buy/equip avatars & themes with earned currency.
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Extracted verbatim from ``server.py`` (R3); edits: ``@app`` -> ``@router``,
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``meta_db`` -> ``appstate.meta_db``, ``_get_progression_content()`` ->
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``appstate.get_progression_content()`` (the accessor is injected into the seam;
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its lazy content cache stays in server.py).
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"""
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from fastapi import APIRouter
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from fastapi.responses import JSONResponse
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import appstate
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from reqfields import _clean_str
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router = APIRouter()
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@router.get("/api/shop")
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def api_shop():
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content = appstate.get_progression_content()
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owned = appstate.meta_db.get_owned_items()
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equipped = appstate.meta_db.get_equipped()
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items = [
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{**item, "owned": iid in owned, "equipped": equipped.get(item["slot"]) == iid}
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for iid, item in sorted(content["shop"].items())
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]
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return {"items": items, "wallet": appstate.meta_db.get_wallet()}
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@router.post("/api/shop/buy")
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def api_shop_buy(data: dict):
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"""Spend Decibels on a cosmetic. Atomic: balance check + spend + ownership
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in one transaction. Decibels are earned by playing only — never purchasable."""
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item_id = _clean_str(data.get("item_id"))
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item = appstate.get_progression_content()["shop"].get(item_id)
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if not item:
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return JSONResponse({"error": f"unknown item: {item_id!r}"}, status_code=400)
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status, wallet = appstate.meta_db.buy_shop_item(item)
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if status == "owned":
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return JSONResponse({"error": "already owned", "wallet": wallet}, status_code=409)
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if status == "insufficient":
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return JSONResponse({"error": "insufficient balance", "wallet": wallet}, status_code=402)
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return {"ok": True, "item_id": item_id, "wallet": wallet}
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@router.post("/api/shop/equip")
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def api_shop_equip(data: dict):
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"""Equip an owned cosmetic into its slot. Body: {slot, item_id|null}
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(null unequips, restoring the default look)."""
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import progression as progression_mod
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slot = _clean_str(data.get("slot"))
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if slot not in progression_mod.SHOP_SLOTS:
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return JSONResponse({"error": f"slot must be one of {sorted(progression_mod.SHOP_SLOTS)}"}, status_code=400)
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item_id = data.get("item_id")
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if item_id is not None:
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item_id = _clean_str(item_id)
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item = appstate.get_progression_content()["shop"].get(item_id)
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if not item or item["slot"] != slot:
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return JSONResponse({"error": f"unknown item for slot {slot}: {item_id!r}"}, status_code=400)
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if item_id not in appstate.meta_db.get_owned_items():
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return JSONResponse({"error": "item not owned"}, status_code=403)
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return {"ok": True, "equipped": appstate.meta_db.equip_item(slot, item_id)}
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