R524809
dc6d38c128
- 删除 auth.py 与 deps.py，各路由去除 get_current_user 依赖 - collection.py 更名为 materials.py，冻结链路（ozon/publish/shops/categories）移入 legacy/ - 扩展默认生图服务端口并入 8800 并自动迁移旧配置，水印默认文案改为 Panda Store - 新增 docs/v2.1/backend-structure.md 后端结构盘点文档
87 lines
3.3 KiB
Python
87 lines
3.3 KiB
Python
"""套图业务逻辑（从 api/suite.py 下沉）：文本素材转换 / 模型校验 / 生成图回写商品素材。
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api 层只留参数校验与调用；本模块可独立测试。
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"""
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from __future__ import annotations
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import uuid
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from schemas.suite import TextMaterial
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from services.tasks import TaskImage
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def texts_to_raw(texts: list[TextMaterial]) -> dict:
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"""前端组装的文本素材 → prompt 上下文用的 raw dict（后写的覆盖先写的）。"""
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raw: dict = {}
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for t in texts:
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if t.kind == "title" and t.content:
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raw["title"] = t.content
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elif t.kind == "price" and t.content:
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raw["price"] = t.content
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elif t.kind == "brand" and t.content:
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raw["brand"] = t.content
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elif t.kind == "params" and t.pairs:
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merged = {p["key"]: p["value"] for p in (raw.get("params") or [])}
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for p in t.pairs:
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merged.setdefault(p["key"], p["value"])
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raw["params"] = [{"key": k, "value": v} for k, v in merged.items()]
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elif t.kind == "selling_point" and t.content:
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raw["sellingPoints"] = t.content
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elif t.kind == "desc" and t.content:
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raw["desc"] = t.content
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elif t.kind == "sales" and t.content:
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raw["sales"] = t.content
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elif t.kind == "shop" and t.content:
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raw["shop"] = t.content
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return raw
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def validate_model(provider_name: str, model: str | None) -> None:
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"""按 provider 校验模型名白名单，不合法抛 ValueError。"""
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from schemas.suite import RIGHTAPI_MODELS, TONGYI_MODELS
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if provider_name == "tongyi" and model and model not in TONGYI_MODELS:
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raise ValueError(f"不支持的模型: {model}（tongyi 支持: {TONGYI_MODELS}）")
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if provider_name == "rightapi" and model and model not in RIGHTAPI_MODELS:
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raise ValueError(f"不支持的模型: {model}（rightapi 支持: {RIGHTAPI_MODELS}）")
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async def append_generated_asset(product_id: str, image: TaskImage) -> str | None:
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"""把一张生成完成的图追加为 product_assets(generated)，并累加 asset_counts。返回 asset_id。
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作为 run_suite 的逐张回调使用（签名须为 (image)），调用方用 partial 绑定 product_id。
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"""
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from sqlalchemy import func, select
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from db import get_session_factory
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from models import Product, ProductAsset
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pid = uuid.UUID(product_id)
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async with get_session_factory()() as db:
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count = await db.scalar(
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select(func.count(ProductAsset.id)).where(
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ProductAsset.product_id == pid,
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ProductAsset.group_key == "generated",
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)
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)
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asset = ProductAsset(
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product_id=pid,
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group_key="generated",
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variant_name=None,
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sort_order=count or 0,
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type="img",
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source_url="",
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stored_url=image.url,
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status="uploaded",
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)
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db.add(asset)
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await db.flush()
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product = await db.get(Product, pid)
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if product is not None:
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counts = dict(product.asset_counts or {})
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counts["generated"] = int(counts.get("generated") or 0) + 1
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product.asset_counts = counts
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await db.commit()
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return str(asset.id)
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