运费逻辑
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@@ -23,7 +23,11 @@ from app.models.scrape import (
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SearchResultData, TradeMonitorRequest,
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)
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from app.utils.http_utils import generate_signed_headers
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from app.utils.parse_util import get_handle_fee, get_shipping_fee
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from app.utils.parse_util import (
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get_franchise_shipping_fee,
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get_handle_fee,
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get_shipping_fee,
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)
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router = APIRouter(prefix="/api", tags=["scrape"])
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@@ -139,8 +143,28 @@ async def categories(
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dependencies=[Depends(require_bearer_token)],
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)
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async def order_get_shipping_fee(payload: OrderShippingFeeRequest) -> ApiResponse[OrderShippingFeeData]:
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goods_amount = sum(item.goods_number * item.goods_price for item in payload.item_list)
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shipping_fee = get_shipping_fee(goods_amount)
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"""计算订单运费与手续费。
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规则:
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- 官方店铺(supplier 为空)运费: 按官方部分商品总额套阶梯价(440/385/0)
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* 订单中无任何官方商品时,官方运费 0
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- 加盟店运费(supplier 非空,同名视为同一家): 每家统一 800 日元
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- 通贩手续费: 按全部商品(含官方+加盟店)总额套阶梯价(240/0)
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"""
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official_amount = 0
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franchise_stores: set[str] = set()
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goods_amount = 0
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for item in payload.item_list:
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subtotal = item.goods_number * item.goods_price
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goods_amount += subtotal
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if item.supplier == "":
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official_amount += subtotal
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else:
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franchise_stores.add(item.supplier)
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official_shipping_fee = get_shipping_fee(official_amount) if official_amount > 0 else 0
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franchise_shipping_fee = get_franchise_shipping_fee(len(franchise_stores))
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shipping_fee = official_shipping_fee + franchise_shipping_fee
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handle_amount = get_handle_fee(goods_amount)
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order_amount = goods_amount + shipping_fee + handle_amount
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@@ -132,6 +132,8 @@ class OrderItem(BaseModel):
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goods_id: str = Field(min_length=1, max_length=40)
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goods_number: int = Field(ge=1, le=9999)
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goods_price: int = Field(ge=0)
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# 店铺标识: 空串 = 官方店铺;非空 = 加盟店标识(同名视为同一家加盟店)
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supplier: str = ""
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class OrderShippingFeeRequest(BaseModel):
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+53
-31
@@ -122,42 +122,64 @@ def extract_product_id(url: str | None = None) -> str:
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return ""
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def get_shipping_fee(amount: int) -> int:
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"""
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根据定义的运费规则计算运费
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# --- 官方店铺日本境内运费规则 ---
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# amount < OFFICIAL_SHIPPING_FEE_LOW_THRESHOLD: OFFICIAL_SHIPPING_FEE_LOW
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# OFFICIAL_SHIPPING_FEE_LOW_THRESHOLD <= amount < OFFICIAL_SHIPPING_FEE_HIGH_THRESHOLD: OFFICIAL_SHIPPING_FEE_MID
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# amount >= OFFICIAL_SHIPPING_FEE_HIGH_THRESHOLD: 免运费(0)
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OFFICIAL_SHIPPING_FEE_LOW_THRESHOLD = 1000
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OFFICIAL_SHIPPING_FEE_HIGH_THRESHOLD = 1500
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OFFICIAL_SHIPPING_FEE_LOW = 440
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OFFICIAL_SHIPPING_FEE_MID = 385
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日本境内运费统一为固定价格(部分地区除外)。
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• 订单金额低于1000日元:运费440日元
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• 订单金额低于1500日元:运费385日元
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• 订单金额1500日元及以上:免运费
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*北海道、冲绳、离岛及其他部分地区可能需额外支付运费。
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货到付款需另付550日元货到付款手续费。银行转账付款需由顾客承担转账手续费。信用卡付款无需支付手续费。
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*通过电商平台购买的商品,运费因店铺而异。
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# --- 加盟店日本境内运费规则 ---
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# 每 1 家加盟店,无论订单数量与金额,统一收 FRANCHISE_SHIPPING_FEE_PER_STORE 日元
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FRANCHISE_SHIPPING_FEE_PER_STORE = 800
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# --- 通贩手续费规则 ---
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# amount < HANDLE_FEE_FREE_THRESHOLD: HANDLE_FEE_BELOW
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# amount >= HANDLE_FEE_FREE_THRESHOLD: 免手续费(0)
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HANDLE_FEE_FREE_THRESHOLD = 5000
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HANDLE_FEE_BELOW = 240
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def get_shipping_fee(amount: int) -> int:
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"""计算官方店铺日本境内运费(本州/四国/九州统一价)。
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规则:
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- amount < 1000 日元: 440 日元
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- 1000 <= amount < 1500 日元: 385 日元
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- amount >= 1500 日元: 0(免运费)
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备注: 北海道/冲绳/离岛可能需额外支付;此处按本州口径计算。
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加盟店运费另由 get_franchise_shipping_fee 计算。
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"""
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if amount > 1500:
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if amount >= OFFICIAL_SHIPPING_FEE_HIGH_THRESHOLD:
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return 0
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elif amount > 1000:
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return 440
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else:
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return 385
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if amount >= OFFICIAL_SHIPPING_FEE_LOW_THRESHOLD:
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return OFFICIAL_SHIPPING_FEE_MID
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return OFFICIAL_SHIPPING_FEE_LOW
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def get_franchise_shipping_fee(franchise_store_count: int) -> int:
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"""计算加盟店日本境内运费。
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每 1 家加盟店统一收 800 日元,与订单数量/金额无关。
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franchise_store_count <= 0 时返回 0。
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"""
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if franchise_store_count <= 0:
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return 0
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return franchise_store_count * FRANCHISE_SHIPPING_FEE_PER_STORE
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def get_handle_fee(amount: int) -> int:
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"""
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根据定义的规则计算手续费
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https://www.suruga-ya.jp/man/qa/hanbai_qa/shiharai.html#shiharai_1_2
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A. 运费根据购买金额而定。
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■本州、四国、九州:
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购买金额低于5,000日元…240日元;
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购买金额5,000日元及以上…免运费。
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■北海道、冲绳:
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购买金额低于5,000日元…570日元;
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购买金额5,000日元至低于10,000日元…285日元;
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购买金额10,000日元及以上…免
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"""计算通贩手续费(本州/四国/九州口径)。
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运费。偏远岛屿及其他部分地区可能需额外收费。
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这里按照本州计算手续费。
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规则:
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- amount < 5000 日元: 240 日元
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- amount >= 5000 日元: 0(免手续费)
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参考: https://www.suruga-ya.jp/man/qa/hanbai_qa/shiharai.html#shiharai_1_2
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"""
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if amount > 5000:
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if amount >= HANDLE_FEE_FREE_THRESHOLD:
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return 0
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else:
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return 240
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return HANDLE_FEE_BELOW
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