Create Uploading_images.py

Uploading_images.py

@@ -0,0 +1,55 @@
+import os
+import io
+import PIL.Image
+
+#==========================
+# 使用者上傳圖片
+#==========================
+def get_image_url(message_id):
+    try:
+        message_content = line_bot_api.get_message_content(message_id)
+        file_path = f"/tmp/{message_id}.png"
+        with open(file_path, "wb") as f:
+            for chunk in message_content.iter_content():
+                f.write(chunk)
+        return file_path
+    except Exception as e:
+        print(f"Error getting image: {e}")
+        return None
+
+# 使用字典模擬用戶訊息歷史存儲
+user_message_history = defaultdict(list)
+def store_user_message(user_id, message_type, message_content):
+    """
+    儲存用戶的訊息
+    """
+    user_message_history[user_id].append({
+        "type": message_type,
+        "content": message_content})
+    
+def analyze_with_gemini(image_path, user_text):
+    """
+    分析用戶問題和圖片，並返回 Gemini 的回應
+    """
+    try:
+        # 確保圖片存在
+        if not os.path.exists(image_path):
+            raise FileNotFoundError(f"圖片路徑無效：{image_path}")
+        
+        organ = PIL.Image.open(image_path)
+        response = chat.send_message([user_text, organ])
+        
+        # 提取回應內容
+        return response.text
+
+    except Exception as e:
+        return f"發生錯誤: {e}"
+    
+def get_previous_message(user_id):
+    """
+    獲取用戶的上一則訊息
+    """
+    if user_id in user_message_history and len(user_message_history[user_id]) > 0:
+        # 返回最後一則訊息
+        return user_message_history[user_id][-1]
+    return None