Update main.py

main.py

@@ -5,7 +5,7 @@ from google import genai
 from linebot import LineBotApi, WebhookHandler
 from linebot.exceptions import InvalidSignatureError
 from linebot.models import MessageEvent, TextMessage, TextSendMessage, ImageSendMessage, AudioMessage
-from pypdf import PdfWriter
+import PyPDF2
 
 # 設定 Google AI API 金鑰
 client = genai.Client(api_key=os.getenv("GOOGLE_API_KEY"))
@@ -16,13 +16,13 @@ generation_config = genai.types.GenerateContentConfig(max_output_tokens=3000, te
 
 # Retrieve the PDF
 files = glob.glob('docs/*.pdf')
-merger = PdfWriter()
-for file in files:
-    merger.append(file)
-merger.write("docs/combined.pdf")
-merger.close()
-
-pdf_content = client.files.upload(file=pathlib.Path("docs/combined.pdf"))
+pdf_content = ''
+for filename in files:
+    pdf_file = open(filename, 'rb')
+    pdf_reader = PyPDF2.PdfReader(pdf_file)
+    for i in range(len(pdf_reader.pages)):
+        page = pdf_reader.pages[i]
+        pdf_content+= page.extract_text()
 
 # 設定 Line Bot 的 API 金鑰和秘密金鑰
 line_bot_api = LineBotApi(os.environ["CHANNEL_ACCESS_TOKEN"])