Create app.py

app.py

@@ -0,0 +1,87 @@
+import gradio as gr
+import os
+import pandas as pd
+import resend
+from supabase import create_client, Client
+
+# --- 設定 ---
+SUPABASE_URL = os.getenv("SUPABASE_URL")
+SUPABASE_KEY = os.getenv("SUPABASE_KEY")
+RESEND_API_KEY = os.getenv("RESEND_API_KEY")
+PUBLIC_SPACE_URL = "https://deeplearning101-ciecietaipei.hf.space" # ⚠️ 請換成您 Space A 的網址
+
+supabase: Client = create_client(SUPABASE_URL, SUPABASE_KEY)
+resend.api_key = RESEND_API_KEY
+
+def get_bookings():
+    # 加入 email 和 remarks 欄位
+    response = supabase.table("bookings").select("*").order("created_at", desc=True).execute()
+    if not response.data: return pd.DataFrame()
+    df = pd.DataFrame(response.data)
+    # 確保欄位存在，避免報錯
+    cols = ['id', 'date', 'time', 'name', 'tel', 'email', 'pax', 'remarks', 'status']
+    for c in cols:
+        if c not in df.columns: df[c] = ""
+    return df[cols]
+
+def send_confirmation_email(booking_id):
+    """發送確認信邏輯"""
+    try:
+        # 1. 抓取訂位資料
+        res = supabase.table("bookings").select("*").eq("id", booking_id).execute()
+        if not res.data: return "❌ 找不到該訂單"
+        booking = res.data[0]
+        
+        email = booking.get('email')
+        if not email or "@" not in email: return "❌ 客人未填寫有效 Email"
+
+        # 2. 產生確認連結 (指向 Space A)
+        confirm_link = f"{PUBLIC_SPACE_URL}/?id={booking_id}&action=confirm"
+
+        # 3. 寄信 (HTML)
+        params = {
+            "from": "Cié Cié Taipei <onboarding@resend.dev>", # 若沒買網域，先用 Resend 預設的
+            "to": [email],
+            "subject": f"[{booking['date']}] Cié Cié Taipei 訂位確認",
+            "html": f"""
+            <div style="padding: 20px; background: #111; color: #d4af37; font-family: sans-serif;">
+                <h2>訂位保留確認</h2>
+                <p>{booking['name']} 您好，我們已為您保留座位：</p>
+                <ul>
+                    <li>日期：{booking['date']}</li>
+                    <li>時間：{booking['time']}</li>
+                    <li>人數：{booking['pax']} 位</li>
+                </ul>
+                <p>請點擊下方按鈕確認出席：</p>
+                <a href="{confirm_link}" style="background: #d4af37; color: black; padding: 10px 20px; text-decoration: none; border-radius: 5px; font-weight: bold;">✅ 我會出席 (Confirm)</a>
+                <br><br>
+                <p style="color: #666; font-size: 12px;">若需取消，請直接回覆此信或致電。</p>
+            </div>
+            """
+        }
+        resend.Emails.send(params)
+        
+        # 4. 更新狀態為「已發信」
+        supabase.table("bookings").update({"status": "已發確認信"}).eq("id", booking_id).execute()
+        return f"✅ 已發送確認信給 {booking['name']} ({email})"
+        
+    except Exception as e:
+        return f"❌ 發信失敗: {str(e)}"
+
+# --- 介面 ---
+with gr.Blocks(title="Admin") as demo:
+    gr.Markdown("# 🍷 訂位管理後台")
+    refresh_btn = gr.Button("🔄 重新整理")
+    booking_table = gr.Dataframe(interactive=False)
+    
+    with gr.Row():
+        id_input = gr.Number(label="訂單 ID", precision=0)
+        action_btn = gr.Button("📧 發送確認信 (Send Email)", variant="primary")
+    
+    log_output = gr.Textbox(label="執行結果")
+
+    refresh_btn.click(get_bookings, outputs=booking_table)
+    action_btn.click(send_confirmation_email, inputs=id_input, outputs=log_output)
+
+if __name__ == "__main__":
+    demo.launch()