Regards,
{app_name} Team
Regards,
{app_name} Team
You requested to link this email address to your {payload.get('app_name', 'TextSkin')} account.
Your verification code is:
This code will expire in {payload.get('expiration_time', '10 minutes')}.
If you did not make this request, you can safely ignore this email.
""" return _email_base(html, payload.get('app_name', 'TextSkin')) def template_email_password_reset(payload: Dict) -> str: html = f"""We received a request to reset your password. Please enter the following code to continue:
Valid for {payload.get('expiration_time', '10 minutes')}. For security reasons, do not share this code.
""" return _email_base(html, payload.get('app_name', 'TextSkin')) def template_email_login_credentials(payload: Dict) -> str: html = f"""Your account has been successfully created. Here are your temporary login details:
| User: | {payload.get('username')} |
| Pass: | {payload.get('password')} |
This is an automated update regarding your visa slot subscription.
Dear {payload.get('username', 'Customer')},
We are pleased to inform you that your visa appointment has been successfully booked.
| Order ID: | {payload.get('order_id', 'N/A')} |
| Location: | {payload.get('country', '')}, {payload.get('city', '')} |
| Visa Type: | {payload.get('visa_type', 'N/A')} |
| Appointment Date: | {payload.get('appointment_date', 'N/A')} |
| Account Email: | {payload.get('user_email', 'N/A')} |
Please ensure you prepare all required documents well in advance of your appointment date. If you have any questions, feel free to contact our support team.
""" return _email_base(html, payload.get('app_name', 'TextSkin')) def template_email_order_event_update(payload: Dict) -> str: """ Template for visa progress updates. Focuses on neutral language to ensure inbox delivery. """ order_no = payload.get('order_no', 'N/A') summary = payload.get('summary', 'No summary available.') # Neutral subject line used in get_email_meta: "Notification: Visa Appointment Update" html = f"""We have received a new update regarding your visa process for Order #{order_no}.
{summary}
For your security and privacy, please log in to your dashboard to view the full message and any relevant documents.
""" return _email_base(html, "TextSkin") # ========================================== # 2. WECHAT / TELEGRAM / WHATSAPP (Keeping the styles) # ========================================== # [Note: These channels don't have spam filters based on HTML structure, # so we keep the rich formatting we designed previously.] def template_wechat_payment_confirmed(payload: Dict) -> str: """支付成功通知模板""" amount_decimal = _format_currency(payload.get('amount')) return ( f"# ✅ Payment Success\n" f"--- \n" f"💰 **Amount:** {amount_decimal} {payload.get('currency')}\n" f"🆔 **Order ID:** `{payload.get('order_id')}`\n" f"📧 **User Account:** {payload.get('user_email')}\n" f"🕒 **Time:** {payload.get('confirmed_at')}\n\n" f"Your service has been activated. Please stay tuned for further updates." ) def template_wechat_appointment_confirmation(payload: Dict) -> str: """预约成功微信通知 (Markdown)""" return ( f"# 🎉 Appointment Confirmed\n" f"--- \n" f"👤 **User:** {payload.get('username', 'Customer')}\n" f"📍 **Location:** {payload.get('country')}, {payload.get('city')}\n" f"🛂 **Visa Type:** {payload.get('visa_type')}\n" f"📅 **Date:** `{payload.get('appointment_date')}`\n" f"🆔 **Order ID:** `{payload.get('order_id')}`\n\n" f"Your appointment is successfully booked. Please prepare your documents." ) def template_wechat_slot_snapshot(payload: Dict) -> str: emoji, _, status_text = _get_status_meta(payload.get("availability_status")) summary = _format_slot_summary(payload.get("availability")) return ( f"# {emoji} {payload.get('country')} {payload.get('city')}\n" f"> {status_text} | {payload.get('visa_type')}\n\n" f"📅 **Earliest Date:** `{payload.get('earliest_date', 'N/A')}`\n\n" f"🔍 **Slots Overview:**\n{summary}\n\n" f"🔗 [Book Now]({payload.get('website', '#')})" ) def template_telegram_slot_snapshot(payload: Dict) -> str: emoji, _, status_text = _get_status_meta(payload.get("availability_status")) summary = _format_slot_summary(payload.get("availability")) return ( f"{emoji} {payload.get('country')}, {payload.get('city')}\n" f"{status_text} · {payload.get('visa_type')}\n" f"──────────────────\n" f"📅 Earliest Date:{payload.get('earliest_date', 'N/A')}\n\n"
f"📊 Availability:\n{summary}\n"
f"──────────────────\n"
f"🔗 Official Website ➜\n\n"
)
def template_telegram_appointment_confirmation(payload: Dict) -> str:
"""预约成功 TG 通知 (HTML)"""
return (
f"🎉 Appointment Confirmed\n"
f"──────────────────\n"
f"👤 Name: {payload.get('username', 'Customer')}\n"
f"📍 Location: {payload.get('country')}, {payload.get('city')}\n"
f"🛂 Visa Type: {payload.get('visa_type')}\n"
f"📅 Date: {payload.get('appointment_date')}\n"
f"──────────────────\n"
f"🆔 Order: {payload.get('order_id')}\n"
f"📧 Email: {payload.get('user_email')}"
)
def template_telegram_order_event_update(payload: Dict) -> str:
summary = payload.get('summary', 'New status update received.')
return (
f"🔔 Visa Progress Update\n"
f"──────────────────\n"
f"🆔 Order: #{payload.get('order_no')}\n"
f"📊 Summary:\n{summary}\n"
f"──────────────────\n"
f"🔗 View Dashboard ➜"
)
def template_whatsapp_slot_snapshot(payload: Dict) -> str:
emoji, _, _ = _get_status_meta(payload.get("availability_status"))
return (
f"{emoji} *VISA SLOT UPDATE*\n\n"
f"📍 *Location:* {payload.get('country')}, {payload.get('city')}\n"
f"🛂 *Type:* {payload.get('visa_type')}\n"
f"📅 *Earliest:* {payload.get('earliest_date')}\n\n"
f"🌐 *Book Now:* {payload.get('website')}"
)
def template_whatsapp_appointment_confirmation(payload: Dict) -> str:
"""预约成功 WhatsApp 通知 (Clean Text)"""
return (
f"✅ *APPOINTMENT CONFIRMED*\n\n"
f"Dear {payload.get('username', 'Customer')},\n"
f"Your visa appointment has been successfully booked.\n\n"
f"📍 *Location:* {payload.get('country')}, {payload.get('city')}\n"
f"🛂 *Visa Type:* {payload.get('visa_type')}\n"
f"📅 *Date:* {payload.get('appointment_date')}\n"
f"🆔 *Order ID:* {payload.get('order_id')}\n\n"
f"Please ensure all required documents are prepared. Thank you for choosing TextSkin."
)
def template_whatsapp_order_event_update(payload: Dict) -> str:
"""
WhatsApp template for progress updates.
"""
order_no = payload.get('order_no', 'N/A')
# If the service pre-generated a message, use it, otherwise build one
message = payload.get('message')
if not message:
summary = payload.get('summary', 'New status update received.')
message = (
f"🔔 *VISA PROGRESS UPDATE*\n\n"
f"Order: #{order_no}\n\n"
f"Latest Update:\n"
f"_{summary}_\n\n"
f"Please log in to your dashboard or check your email for full details."
)
return message
# ==========================================
# Dispatchers (保持不变)
# ==========================================
EMAIL_MAP = {
"email_verification_for_bind": (template_email_verification_bind, "Verification code for your account"),
"email_verification_for_reset": (template_email_password_reset, "Password reset code"),
"login_credentials": (template_email_login_credentials, "Your login credentials"),
"slot_subscription": (template_email_slot_subscription, "Update: Visa availability change"),
"appointment_confirmation": (template_email_appointment_confirmation, "Your Visa Appointment Confirmation"),
"order_event_update": (template_email_order_event_update, "Notification: Visa Appointment Update"),
}
WECHAT_MAP = {
"slot_snapshot": template_wechat_slot_snapshot,
"payment_user_confirmed": template_wechat_payment_confirmed,
"appointment_confirmation": template_wechat_appointment_confirmation,
}
WHATSAPP_MAP = {
"slot_subscription": template_whatsapp_slot_snapshot,
"slot_snapshot": template_whatsapp_slot_snapshot,
"appointment_confirmation": template_whatsapp_appointment_confirmation,
"order_event_update": template_whatsapp_order_event_update,
}
TELEGRAM_MAP = {
"slot_snapshot": template_telegram_slot_snapshot,
"appointment_confirmation": template_telegram_appointment_confirmation,
"order_event_update": template_telegram_order_event_update,
}
def render_email(tid: str, payload: Dict) -> str:
return EMAIL_MAP[tid][0](payload) if tid in EMAIL_MAP else "Notification from TextSkin"
def get_email_meta(tid: str) -> Tuple[str, str]:
sender = "hujiarui8@gmail.com"
return (sender, EMAIL_MAP[tid][1]) if tid in EMAIL_MAP else (sender, "Notification")
def render_wechat_markdown(tid: str, payload: Dict) -> str:
return WECHAT_MAP[tid](payload) if tid in WECHAT_MAP else str(payload)
def render_whatsapp_text(tid: str, payload: Dict) -> str:
return WHATSAPP_MAP[tid](payload) if tid in WHATSAPP_MAP else str(payload)
def render_telegram_html(tid: str, payload: Dict) -> str:
return TELEGRAM_MAP[tid](payload) if tid in TELEGRAM_MAP else str(payload)