discount/wwwroot/promote/index.dspy

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# 促销码/折扣二维码 客户端入口
# 参数: code=促销码id 或 id=discount_qr id
# 已登录: 直接绑定; 未登录: 提示登录/注册
code = params_kw.get('code', '')
qr_id = params_kw.get('id', '')
user = await get_user()
if not user:
# 未登录 - 显示登录/注册引导
back_url = ''
if code:
back_url = entire_url('./promote/index.dspy') + f'?code={code}'
elif qr_id:
back_url = entire_url('./promote/index.dspy') + f'?id={qr_id}'
result = {
"widgettype": "VBox",
"options": {"width": "100%", "height": "100%", "spacing": 16, "padding": "20px"},
"subwidgets": [
{
"widgettype": "Title",
"options": {"text": "请先登录或注册", "level": 2, "i18n": True}
},
{
"widgettype": "Text",
"options": {"otext": "使用促销码需要先登录,登录后将自动为您激活。", "i18n": True}
},
{
"widgettype": "HBox",
"options": {"spacing": 10, "cheight": 3},
"subwidgets": [
{
"widgettype": "Button",
"options": {
"label": "登录",
"css": "primary",
"actiontype": "link",
"url": entire_url('/rbac/user/login.ui') + f"?back={back_url}" if back_url else entire_url('/rbac/user/login.ui')
}
},
{
"widgettype": "Button",
"options": {
"label": "注册",
"css": "secondary",
"actiontype": "link",
"url": entire_url('/rbac/user/register') + f"?back={back_url}" if back_url else entire_url('/rbac/user/register')
}
}
]
}
]
}
elif code:
# 已登录 + 促销码参数 - 绑定促销码
try:
bind_params = params_kw.copy()
bind_params['promo_code_id'] = code
ret = await bind_customer(request, bind_params)
home_url = entire_url('/')
if ret.get('status') == 'success':
result = {
"widgettype": "VBox",
"options": {"width": "100%", "height": "100%", "spacing": 16, "padding": "20px"},
"subwidgets": [
{
"widgettype": "Title",
"options": {"otext": "激活成功", "level": 2, "i18n": True}
},
{
"widgettype": "Text",
"options": {"text": f"促销码 {code} 已成功激活,即将跳转首页..."}
},
{
"widgettype": "Button",
"options": {"label": "返回首页", "css": "primary"},
"binds": [{
"wid": "self", "event": "click",
"actiontype": "script", "target": "self",
"script": f"window.location.href='{home_url}';"
}]
}
]
}
else:
result = {
"widgettype": "Message",
"options": {"title": "提示", "message": ret.get('message', '绑定失败'), "type": "warning"}
}
except Exception as e:
result = {
"widgettype": "Message",
"options": {"title": "激活失败", "message": str(e), "type": "error"}
}
else:
# 已登录 + 折扣二维码参数 - 走旧流程
ret = await set_promote_discount(request, params_kw)
result = {
"widgettype": "Message",
"options": {"title": "成功", "message": f"获得{ret}折扣", "type": "success"}
}