ns = params_kw.copy()
for k,v in ns.items():
	if v == 'NaN' or v == 'null':
		ns[k] = None
id = params_kw.id
if not id or len(id) > 32:
	id = getID()
ns['id'] = id

user_id = await get_user()
userorgid = await get_userorgid()
if not userorgid:
	return {'widgettype':'Error','options':{'title':'Authorization Error','message':'Please login'}}
ns['resellerid'] = userorgid
ns['created_by'] = user_id
ns['created_at'] = timestampstr()
ns['updated_at'] = timestampstr()

# Auto-generate contract_code
if not ns.get('contract_code'):
	today = curDateString().replace('-', '')
	prefix = f'SC-{today}'
	db = DBPools()
	dbname = get_module_dbname('supplychain')
	async with db.sqlorContext(dbname) as sor:
		recs = await sor.sqlExe(
			"SELECT COUNT(*) as cnt FROM supply_contracts WHERE resellerid = ${rid}$ AND contract_code LIKE ${p}$",
			{"rid": userorgid, "p": prefix + "%"}
		)
		seq = (recs[0].cnt if recs else 0) + 1
	ns['contract_code'] = f'{prefix}-{seq:04d}'

db = DBPools()
dbname = get_module_dbname('supplychain')
async with db.sqlorContext(dbname) as sor:
	await sor.C('supply_contracts', ns.copy())
	return {'widgettype':'Message','options':{'title':'Add Success','message':'供应合同创建成功'}}

return {'widgettype':'Error','options':{'title':'Add Error','message':'failed'}}