yumoqing
da32159ad9
- 7个数据库表: suppliers, supply_contracts, supply_contract_items, sub_distributors, distribution_agreements, distribution_agreement_items, supplychain_accounting - CRUD JSON配置 (7个列表 + editable段) - API端点: create/update/delete (21个) + calculate_accounting + query_discount (2个) - 前端页面: index.ui + 5个功能页 + menu.ui - 记账计算: 自动查找有效合同/协议折扣，计算进货金额、分销金额、利润 - 折扣查找优先级: 精确产品 > 产品分类 > 默认折扣 - productid/prodtypeid引用product模块（即将开发）
223 lines
11 KiB
Plaintext
223 lines
11 KiB
Plaintext
import json
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from appPublic.uniqueID import getID
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from datetime import datetime
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async def main(request, params_kw):
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"""
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产品销售时调用此API计算供销记账金额。
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输入参数:
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productid: 产品ID
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prodtypeid: 产品分类ID (可选)
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quantity: 销售数量
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unit_price: 销售单价
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sub_distributor_id: 二级分销商ID (可选, 如果是直接销售则为空)
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sale_date: 销售日期 (可选, 默认今天)
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source_type: 来源类型 (1=手动, 2=API调用)
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source_id: 来源记录ID (可选)
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计算逻辑:
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1. 查找有效的供销合同及对应产品折扣
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2. 查找有效的分销协议及对应产品折扣 (如果有二级分销商)
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3. 计算: 进货金额 = 单价 * 数量 * 进货折扣
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4. 计算: 分销金额 = 单价 * 数量 * 分销折扣
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5. 计算: 利润金额 = 分销金额 - 进货金额
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6. 创建记账记录
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返回: 记账记录数据
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"""
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user_id = await get_user()
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user_orgid = await get_userorgid()
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dbname = get_module_dbname('supplychain')
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# Parse input
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data = params_kw.get("data", "{}")
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if isinstance(data, str):
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data = json.loads(data)
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productid = data.get("productid")
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prodtypeid = data.get("prodtypeid")
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quantity = float(data.get("quantity", 0))
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unit_price = float(data.get("unit_price", 0))
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sub_distributor_id = data.get("sub_distributor_id")
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sale_date = data.get("sale_date", datetime.now().strftime("%Y-%m-%d"))
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source_type = data.get("source_type", "2")
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source_id = data.get("source_id")
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remark = data.get("remark", "")
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if not productid or quantity <= 0 or unit_price <= 0:
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return json.dumps({"status": "error", "message": "缺少必要参数: productid, quantity, unit_price"})
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config = getConfig(".")
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DBPools(config.databases)
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total_amount = quantity * unit_price
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async with db.sqlorContext(dbname) as sor:
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# Step 1: Find active supply contract with product discount
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# Priority: exact product > product type > default contract discount
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supply_contract_id = None
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supply_contract_item_id = None
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supplier_id = None
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supply_discount = 1.0
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supply_amount = total_amount
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# Find supply contract items matching this product
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if prodtypeid:
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sql_sci = """SELECT sci.id, sci.contract_id, sci.discount, sci.settlement_price, sc.supplier_id
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FROM supply_contract_items sci
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JOIN supply_contracts sc ON sci.contract_id = sc.id
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WHERE sci.resellerid = ${resellerid}$
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AND sc.status = '1'
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AND sc.start_date <= ${sale_date}$
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AND (sc.end_date IS NULL OR sc.end_date >= ${sale_date}$)
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AND sci.productid = ${productid}$
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ORDER BY sci.created_at DESC LIMIT 1"""
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ns_sci = {"resellerid": user_orgid, "sale_date": sale_date, "productid": productid}
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sci_recs = await sor.sqlExe(sql_sci, ns_sci)
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if not prodtypeid or not sci_recs:
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sql_sci = """SELECT sci.id, sci.contract_id, sci.discount, sci.settlement_price, sc.supplier_id
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FROM supply_contract_items sci
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JOIN supply_contracts sc ON sci.contract_id = sc.id
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WHERE sci.resellerid = ${resellerid}$
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AND sc.status = '1'
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AND sc.start_date <= ${sale_date}$
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AND (sc.end_date IS NULL OR sc.end_date >= ${sale_date}$)
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AND sci.prodtypeid = ${prodtypeid}$
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ORDER BY sci.created_at DESC LIMIT 1"""
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ns_sci = {"resellerid": user_orgid, "sale_date": sale_date, "prodtypeid": prodtypeid}
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sci_recs = await sor.sqlExe(sql_sci, ns_sci)
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if sci_recs:
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supply_contract_item_id = sci_recs[0].id
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supply_contract_id = sci_recs[0].contract_id
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supplier_id = sci_recs[0].supplier_id
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supply_discount = float(sci_recs[0].discount) if sci_recs[0].discount else 1.0
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if sci_recs[0].settlement_price:
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supply_amount = float(sci_recs[0].settlement_price) * quantity
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else:
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supply_amount = total_amount * supply_discount
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else:
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# Fallback: find any active supply contract with default discount
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sql_sc = """SELECT id, supplier_id, default_discount FROM supply_contracts
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WHERE resellerid = ${resellerid}$
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AND status = '1'
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AND start_date <= ${sale_date}$
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AND (end_date IS NULL OR end_date >= ${sale_date}$)
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ORDER BY created_at DESC LIMIT 1"""
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sc_recs = await sor.sqlExe(sql_sc, {"resellerid": user_orgid, "sale_date": sale_date})
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if sc_recs:
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supply_contract_id = sc_recs[0].id
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supplier_id = sc_recs[0].supplier_id
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supply_discount = float(sc_recs[0].default_discount) if sc_recs[0].default_discount else 1.0
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supply_amount = total_amount * supply_discount
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# Step 2: Find active distribution agreement with product discount (if sub_distributor)
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distribution_agreement_id = None
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distribution_agreement_item_id = None
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dist_discount = 1.0
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dist_amount = total_amount
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if sub_distributor_id:
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# Find distribution agreement items matching this product
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sql_dai = """SELECT dai.id, dai.agreement_id, dai.discount, dai.settlement_price
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FROM distribution_agreement_items dai
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JOIN distribution_agreements da ON dai.agreement_id = da.id
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WHERE dai.resellerid = ${resellerid}$
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AND da.sub_distributor_id = ${sub_distributor_id}$
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AND da.status = '1'
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AND da.start_date <= ${sale_date}$
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AND (da.end_date IS NULL OR da.end_date >= ${sale_date}$)
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AND dai.productid = ${productid}$
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ORDER BY dai.created_at DESC LIMIT 1"""
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ns_dai = {"resellerid": user_orgid, "sub_distributor_id": sub_distributor_id,
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"sale_date": sale_date, "productid": productid}
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dai_recs = await sor.sqlExe(sql_dai, ns_dai)
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if not dai_recs and prodtypeid:
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sql_dai = """SELECT dai.id, dai.agreement_id, dai.discount, dai.settlement_price
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FROM distribution_agreement_items dai
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JOIN distribution_agreements da ON dai.agreement_id = da.id
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WHERE dai.resellerid = ${resellerid}$
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AND da.sub_distributor_id = ${sub_distributor_id}$
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AND da.status = '1'
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AND da.start_date <= ${sale_date}$
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AND (da.end_date IS NULL OR da.end_date >= ${sale_date}$)
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AND dai.prodtypeid = ${prodtypeid}$
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ORDER BY dai.created_at DESC LIMIT 1"""
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ns_dai["productid"] = None
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dai_recs = await sor.sqlExe(sql_dai, ns_dai)
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if dai_recs:
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distribution_agreement_item_id = dai_recs[0].id
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distribution_agreement_id = dai_recs[0].agreement_id
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dist_discount = float(dai_recs[0].discount) if dai_recs[0].discount else 1.0
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if dai_recs[0].settlement_price:
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dist_amount = float(dai_recs[0].settlement_price) * quantity
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else:
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dist_amount = total_amount * dist_discount
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else:
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# Fallback: find active distribution agreement with default discount
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sql_da = """SELECT id, default_discount FROM distribution_agreements
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WHERE resellerid = ${resellerid}$
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AND sub_distributor_id = ${sub_distributor_id}$
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AND status = '1'
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AND start_date <= ${sale_date}$
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AND (end_date IS NULL OR end_date >= ${sale_date}$)
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ORDER BY created_at DESC LIMIT 1"""
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da_recs = await sor.sqlExe(sql_da, {"resellerid": user_orgid,
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"sub_distributor_id": sub_distributor_id,
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"sale_date": sale_date})
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if da_recs:
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distribution_agreement_id = da_recs[0].id
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dist_discount = float(da_recs[0].default_discount) if da_recs[0].default_discount else 1.0
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dist_amount = total_amount * dist_discount
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# Step 3: Calculate profit
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profit_amount = dist_amount - supply_amount
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# Step 4: Create accounting record
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accounting_id = getID()
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record = {
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"id": accounting_id,
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"resellerid": user_orgid,
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"supply_contract_id": supply_contract_id,
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"supply_contract_item_id": supply_contract_item_id,
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"distribution_agreement_id": distribution_agreement_id,
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"distribution_agreement_item_id": distribution_agreement_item_id,
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"sub_distributor_id": sub_distributor_id,
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"supplier_id": supplier_id,
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"prodtypeid": prodtypeid,
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"productid": productid,
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"quantity": quantity,
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"unit_price": unit_price,
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"supply_discount": supply_discount,
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"supply_amount": supply_amount,
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"dist_discount": dist_discount,
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"dist_amount": dist_amount,
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"profit_amount": profit_amount,
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"sale_date": sale_date,
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"source_type": source_type,
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"source_id": source_id,
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"remark": remark,
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"created_by": user_id,
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"created_at": datetime.now().strftime("%Y-%m-%d %H:%M:%S")
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}
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await sor.C("supplychain_accounting", record)
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result = {
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"status": "ok",
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"data": record,
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"summary": {
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"total_amount": total_amount,
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"supply_amount": supply_amount,
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"dist_amount": dist_amount,
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"profit_amount": profit_amount,
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"supply_discount": supply_discount,
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"dist_discount": dist_discount
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}
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}
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return json.dumps(result)
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