Update app.py

app.py

@@ -4,10 +4,10 @@ import requests
 from supabase import create_client, Client
 from datetime import datetime, timedelta, timezone
 
-# 設定台北時區
+# --- 1. 設定與初始化 ---
+# ✅ 補回：設定台北時區 (UTC+8)
 TAIPEI_TZ = timezone(timedelta(hours=8))
 
-# --- 1. 連線設定 ---
 LINE_ACCESS_TOKEN = os.getenv("LINE_ACCESS_TOKEN")
 LINE_ADMIN_ID = os.getenv("LINE_ADMIN_ID")
 SUPABASE_URL = os.getenv("SUPABASE_URL")
@@ -15,12 +15,18 @@ SUPABASE_KEY = os.getenv("SUPABASE_KEY")
 
 if SUPABASE_URL and SUPABASE_KEY:
     supabase: Client = create_client(SUPABASE_URL, SUPABASE_KEY)
-else:
-    print("⚠️ 警告：SUPABASE 環境變數未設定")
 
-# --- 2. 輔助函式 (日期與時間) ---
+# --- 2. 座位控管設定 (老闆可在此修改) ---
+DEFAULT_LIMIT = 30 
+SPECIAL_DAYS = {
+    "2026-12-31": 10, # 跨年夜
+    "2026-02-14": 15  # 情人節
+}
+
+# --- 3. 輔助函式 ---
 def get_date_options():
     options = []
+    # ✅ 修正：使用台北時間
     today = datetime.now(TAIPEI_TZ)
     weekdays = ["(一)", "(二)", "(三)", "(四)", "(五)", "(六)", "(日)"]
     for i in range(30): 
@@ -38,120 +44,94 @@ def update_time_slots(date_str):
     except: return gr.update(choices=[]), "日期格式錯誤"
 
     slots = ["18:00", "18:30", "19:00", "19:30", "20:00", "20:30", 
-             "21:00", "21:30", "22:00", "22:30", "23:00", "23:30", 
-             "00:00", "00:30", "01:00"]
+             "21:00", "21:30", "22:00", "22:30", "23:00", "23:30", "00:00", "00:30", "01:00"]
+    if weekday == 4 or weekday == 5: slots.extend(["01:30", "02:00", "02:30"])
     
-    if weekday == 4 or weekday == 5: 
-        slots.extend(["01:30", "02:00", "02:30"])
-        status_msg = f"✨ 已選擇 {date_str} (週末營業至 03:00)"
-    else:
-        slots.extend(["01:30"])
-        status_msg = f"🌙 已選擇 {date_str} (平日營業至 02:00)"
-        
+    # 檢查剩餘座位
+    clean_date = date_str.split(" ")[0]
+    daily_limit = SPECIAL_DAYS.get(clean_date, DEFAULT_LIMIT)
+    
+    try:
+        res = supabase.table("bookings").select("pax").eq("date", date_str).neq("status", "顧客已取消").execute()
+        current_total = sum([item['pax'] for item in res.data])
+        remaining = daily_limit - current_total
+        status_msg = f"✨ {date_str} (剩餘座位: {remaining} 位)"
+    except: status_msg = f"✨ {date_str}"
+
     return gr.update(choices=slots, value=slots[0] if slots else None), status_msg
 
-# --- [新功能] 抓取網址中的 LINE ID ---
+# --- 4. 核心邏輯 ---
 def get_line_id_from_url(request: gr.Request):
+    """從網址參數讀取 line_id"""
     if request:
         return request.query_params.get("line_id", "")
     return ""
 
-# --- 3. 核心邏輯：處理訂位 ---
-def handle_booking(name, tel, email, date_str, time, pax, remarks, line_id): # 新增 line_id
+def handle_booking(name, tel, email, date_str, time, pax, remarks, line_id):
     if not name or not tel or not date_str or not time:
-        return "⚠️ 請完整填寫必填欄位 (姓名、電話、日期、時間)"
-    
-    # 防呆機制：檢查是否重複提交
+        return "⚠️ 請完整填寫必填欄位"
+
+    # A. 檢查座位上限
+    clean_date = date_str.split(" ")[0]
+    daily_limit = SPECIAL_DAYS.get(clean_date, DEFAULT_LIMIT)
+    try:
+        res = supabase.table("bookings").select("pax").eq("date", date_str).neq("status", "顧客已取消").execute()
+        current_total = sum([item['pax'] for item in res.data])
+        if current_total + pax > daily_limit:
+            return "⚠️ 抱歉，該時段剩餘座位不足，請調整人數或日期。"
+    except: pass
+
+    # B. 防重複提交
     try:
-        existing = supabase.table("bookings").select("id")\
-            .eq("tel", tel).eq("date", date_str).eq("time", time)\
-            .neq("status", "顧客已取消").execute()
-        if existing.data and len(existing.data) > 0:
-            return "⚠️ 系統偵測到您已預約過此時段，請勿重複提交。"
+        existing = supabase.table("bookings").select("id").eq("tel", tel).eq("date", date_str).eq("time", time).neq("status", "顧客已取消").execute()
+        if existing.data: return "⚠️ 您已預約過此時段，請勿重複提交。"
     except: pass
 
-    # 準備資料 (新增 user_id)
+    # C. 寫入資料庫
     data = {
         "name": name, "tel": tel, "email": email, "date": date_str, "time": time, 
-        "pax": pax, "remarks": remarks, "status": "待處理",
-        "user_id": line_id  # 存入 LINE ID
+        "pax": pax, "remarks": remarks, "status": "待處理", 
+        "user_id": line_id # 存入 LINE ID
     }
     
     try:
-        # 寫入資料庫
         supabase.table("bookings").insert(data).execute()
         
-        # 發送 LINE Notify 給老闆 (顯示來源)
+        # D. 發送 LINE Notify 給老闆
         if LINE_ACCESS_TOKEN and LINE_ADMIN_ID:
-            source = "🟢 LINE用戶" if line_id else "⚪ 一般訪客"
-            msg = f"🔥 新訂位 ({source})\n姓名：{name}\n電話：{tel}\n時間：{date_str} {time}\n人數：{pax}"
-            requests.post("https://api.line.me/v2/bot/message/push", 
-                          headers={"Authorization": f"Bearer {LINE_ACCESS_TOKEN}", "Content-Type": "application/json"},
-                          json={"to": LINE_ADMIN_ID, "messages": [{"type": "text", "text": msg}]})
+            src = "🟢 LINE用戶" if line_id else "⚪ 訪客"
+            msg = f"🔥 新訂位 ({src})\n{name} / {tel}\n{date_str} {time} ({pax}人)"
+            requests.post("https://api.line.me/v2/bot/message/push", headers={"Authorization": f"Bearer {LINE_ACCESS_TOKEN}", "Content-Type": "application/json"}, json={"to": LINE_ADMIN_ID, "messages": [{"type": "text", "text": msg}]})
         
-        return """
-        <div style='text-align: center; color: #fff; padding: 20px; border: 1px solid #d4af37; border-radius: 8px; background: #222;'>
-            <h2 style='color: #d4af37; margin: 0;'>Request Received</h2>
-            <p style='margin: 10px 0;'>🥂 預約申請已提交</p>
-            <p style='font-size: 0.9em; color: #aaa;'>系統將發送確認信至您的 Email。</p>
-            <p style='font-size: 0.85em; color: #ff5252; margin-top: 5px;'>(若未收到，請檢查您的<b>垃圾信件匣</b>)</p>
-        </div>
-        """
-    except Exception as e:
-        print(f"Error: {e}")
-        return f"❌ 系統錯誤: {str(e)}"
-
-# --- 4. 核心邏輯：處理確認連結 (Webhook) ---
+        return """<div style='text-align: center; color: #fff; padding: 20px; border: 1px solid #d4af37; border-radius: 8px; background: #222;'><h2 style='color: #d4af37; margin: 0;'>Request Received</h2><p style='margin: 10px 0;'>🥂 預約申請已提交</p><p style='font-size: 0.9em; color: #aaa;'>請留意 Email 確認信。</p></div>"""
+    except Exception as e: return f"❌ 系統錯誤: {str(e)}"
+
+# --- 5. Webhook (確認/取消) ---
 def check_confirmation(request: gr.Request):
     if not request: return ""
-    params = request.query_params
-    action = params.get('action')
-    bid = params.get('id')
+    action = request.query_params.get('action')
+    bid = request.query_params.get('id')
     
     if action == 'confirm' and bid:
         try:
             supabase.table("bookings").update({"status": "顧客已確認"}).eq("id", bid).execute()
-            return f"""<script>document.addEventListener('DOMContentLoaded', function() {{alert('✅ 感謝您！訂位已確認 (編號 {bid})');}});</script><div style='padding:20px; background:#d4af37; color:black; text-align:center; margin-bottom:20px; border-radius:8px; font-weight:bold;'>🎉 感謝您的確認！我們期待您的光臨。 (訂單編號: {bid})</div>"""
+            return f"""<script>alert('✅ 訂位已確認 (編號 {bid})');</script><div style='padding:20px; background:#d4af37; color:black; text-align:center; border-radius:8px;'>🎉 感謝確認！</div>"""
         except: return ""
-
     elif action == 'cancel' and bid:
         try:
             supabase.table("bookings").update({"status": "顧客已取消"}).eq("id", bid).execute()
-            return f"""<script>document.addEventListener('DOMContentLoaded', function() {{alert('已為您取消訂位 (編號 {bid})');}});</script><div style='padding:20px; background:#333; border: 1px solid #ff5252; color:#ff5252; text-align:center; margin-bottom:20px; border-radius:8px;'>🚫 訂位已取消。<br>期待您下次有機會再來訪。</div>"""
+            return f"""<script>alert('已取消訂位 (編號 {bid})');</script><div style='padding:20px; background:#333; color:#ff5252; text-align:center; border:1px solid #ff5252; border-radius:8px;'>🚫 訂位已取消。</div>"""
         except: return ""
     return ""
 
-# --- 5. 介面設定 (保留您的樣式) ---
-theme = gr.themes.Soft(
-    primary_hue="amber", neutral_hue="zinc",
-    font=[gr.themes.GoogleFont("Playfair Display"), "ui-sans-serif", "sans-serif"],
-).set(
-    body_background_fill="#0F0F0F", block_background_fill="#1a1a1a", block_border_width="1px", block_border_color="#333",
-    input_background_fill="#262626", input_border_color="#444", body_text_color="#E0E0E0", block_title_text_color="#d4af37",
-    button_primary_background_fill="#d4af37", button_primary_text_color="#000000",
-)
-
-custom_css = """
-footer {display: none !important;}
-.gradio-container, .block, .row, .column { overflow: visible !important; }
-.options, .wrap .options { background-color: #262626 !important; border: 1px solid #d4af37 !important; z-index: 10000 !important; box-shadow: 0 5px 15px rgba(0,0,0,0.5); }
-.item, .options .item { color: #E0E0E0 !important; padding: 8px 12px !important; }
-.item:hover, .item.selected, .options .item:hover { background-color: #d4af37 !important; color: black !important; }
-input:focus, .dropdown-trigger:focus-within { border-color: #d4af37 !important; box-shadow: 0 0 8px rgba(212, 175, 55, 0.4) !important; }
-h3 { border-bottom: 1px solid #444; padding-bottom: 5px; margin-bottom: 10px; }
-.legal-footer { text-align: center; margin-top: 15px; padding-top: 15px; border-top: 1px solid #333; color: #666; font-size: 0.75rem; line-height: 1.5; font-family: sans-serif; }
-.legal-footer strong { color: #888; }
-"""
-
-# --- 6. 介面佈局 ---
+# --- 6. 介面 ---
+theme = gr.themes.Soft(primary_hue="amber", neutral_hue="zinc").set(body_background_fill="#0F0F0F", block_background_fill="#1a1a1a", block_border_width="1px", block_border_color="#333", input_background_fill="#262626", input_border_color="#444", body_text_color="#E0E0E0", block_title_text_color="#d4af37", button_primary_background_fill="#d4af37", button_primary_text_color="#000000")
+custom_css = "footer {display: none !important;} .gradio-container, .block, .row, .column { overflow: visible !important; } .options, .wrap .options { background-color: #262626 !important; border: 1px solid #d4af37 !important; z-index: 10000 !important; box-shadow: 0 5px 15px rgba(0,0,0,0.5); } .item:hover, .options .item:hover { background-color: #d4af37 !important; color: black !important; } .legal-footer { text-align: center; margin-top: 15px; padding-top: 15px; border-top: 1px solid #333; color: #666; font-size: 0.75rem; }"
+
 with gr.Blocks(theme=theme, css=custom_css, title="Booking") as demo:
-    
-    # [新功能] 隱藏欄位接收 LINE ID
-    line_id_state = gr.Textbox(visible=False)
+    line_id_box = gr.Textbox(visible=False)
     confirm_msg_box = gr.HTML()
-    
-    # 載入時執行 JS 抓取參數
-    demo.load(get_line_id_from_url, None, line_id_state)
+    demo.load(get_line_id_from_url, None, line_id_box)
     demo.load(check_confirmation, None, confirm_msg_box)
 
     with gr.Row():
@@ -163,7 +143,7 @@ with gr.Blocks(theme=theme, css=custom_css, title="Booking") as demo:
              gr.Markdown("### 🕰️ 選擇時段 Time Slot")
              status_box = gr.Markdown("請先選擇日期...", visible=True)
              time_slot = gr.Dropdown(choices=[], label="可用時段 Available Time", interactive=True)
-
+    
     gr.HTML("<div style='height: 10px'></div>")
     gr.Markdown("### 👤 聯絡人資料 Contact，收到確認 E-Mail 並點擊 確認出席 才算訂位成功")
     with gr.Group():
@@ -178,23 +158,10 @@ with gr.Blocks(theme=theme, css=custom_css, title="Booking") as demo:
     gr.HTML("<div style='height: 15px'></div>")
     submit_btn = gr.Button("確認預約 Request Booking (系統會記錄是否曾 No Show)", size="lg", variant="primary")
     output_msg = gr.HTML()
-    
-    gr.HTML("""
-    <div class="legal-footer">
-        <p style="margin-bottom: 5px;">© 2026 CIE CIE TAIPEI. All Rights Reserved.</p>
-        <p>內容涉及酒類產品訊息，請勿轉發分享給未達法定購買年齡者；未滿十八歲請勿飲酒。<br>
-        <strong>喝酒不開車，開車不喝酒。</strong></p>
-    </div>
-    """)
+    gr.HTML("""<div class="legal-footer"><p style="margin-bottom: 5px;">© 2026 CIE CIE TAIPEI. All Rights Reserved.</p><p>內容涉及酒類產品訊息，請勿轉發分享給未達法定購買年齡者；未滿十八歲請勿飲酒。<br><strong>喝酒不開車，開車不喝酒。</strong></p></div>""")
 
     booking_date.change(update_time_slots, inputs=booking_date, outputs=[time_slot, status_box])
-    
-    # [關鍵] 送出時把 line_id_state 也傳進去
-    submit_btn.click(
-        handle_booking, 
-        inputs=[cust_name, cust_tel, cust_email, booking_date, time_slot, pax_count, cust_remarks, line_id_state], 
-        outputs=output_msg
-    )
+    submit_btn.click(handle_booking, inputs=[cust_name, cust_tel, cust_email, booking_date, time_slot, pax_count, cust_remarks, line_id_box], outputs=output_msg)
 
 if __name__ == "__main__":
     demo.launch()