add app files

app/.python-version

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+3.13

app/Dockerfile

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+FROM python:3.11-slim
+
+# 安裝 uv
+COPY --from=ghcr.io/astral-sh/uv:latest /uv /usr/local/bin/uv
+
+WORKDIR /app
+
+# 複製 uv 設定檔
+COPY pyproject.toml .
+COPY uv.lock* .
+
+# 安裝依賴
+RUN uv sync --frozen
+
+COPY . .
+
+CMD ["uv", "run", "uvicorn", "main:app", "--host", "0.0.0.0", "--port", "8000", "--reload"]

app/create_rich_menu.py

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+import os
+import requests
+from PIL import Image, ImageDraw, ImageFont
+from dotenv import load_dotenv
+
+load_dotenv("../.env")
+
+ACCESS_TOKEN = os.getenv("LINE_CHANNEL_ACCESS_TOKEN")
+HEADERS = {"Authorization": f"Bearer {ACCESS_TOKEN}"}
+
+def create_image():
+    W, H = 2500, 843
+    img = Image.new("RGB", (W, H), color="#FFFFFF")
+    draw = ImageDraw.Draw(img)
+
+    # 分隔線
+    draw.line([(833, 0), (833, H)], fill="#DDDDDD", width=4)
+    draw.line([(1666, 0), (1666, H)], fill="#DDDDDD", width=4)
+
+    # 背景色
+    draw.rectangle([0, 0, 833, H], fill="#F0F9FF")
+    draw.rectangle([834, 0, 1666, H], fill="#F0FFF4")
+    draw.rectangle([1667, 0, W, H], fill="#FFF9F0")
+
+    sections = [
+        ("記帳", "類別 金額", 416),
+        ("查今天", "今日明細", 1249),
+        ("查本月", "本月統計", 2083),
+    ]
+
+    try:
+        # Windows 支援中文的字型
+        font_large = ImageFont.truetype("C:/Windows/Fonts/msjh.ttc", 120)
+        font_mid = ImageFont.truetype("C:/Windows/Fonts/msjh.ttc", 80)
+        font_small = ImageFont.truetype("C:/Windows/Fonts/msjh.ttc", 55)
+    except:
+        font_large = ImageFont.load_default()
+        font_mid = font_large
+        font_small = font_large
+
+    for title, subtitle, x in sections:
+        draw.text((x, 280), title, font=font_mid, anchor="mm", fill="#222222")
+        draw.text((x, 450), subtitle, font=font_small, anchor="mm", fill="#888888")
+
+    img.save("rich_menu.png")
+    print("✅ 圖片建立完成")
+
+def create_rich_menu():
+    data = {
+        "size": {"width": 2500, "height": 843},
+        "selected": True,
+        "name": "Finance Menu",
+        "chatBarText": "選單",
+        "areas": [
+            {
+                "bounds": {"x": 0, "y": 0, "width": 833, "height": 843},
+                "action": {"type": "message", "text": "記帳說明"}
+            },
+            {
+                "bounds": {"x": 833, "y": 0, "width": 833, "height": 843},
+                "action": {"type": "message", "text": "查今天"}
+            },
+            {
+                "bounds": {"x": 1666, "y": 0, "width": 834, "height": 843},
+                "action": {"type": "message", "text": "查本月"}
+            }
+        ]
+    }
+
+    res = requests.post(
+        "https://api.line.me/v2/bot/richmenu",
+        headers={**HEADERS, "Content-Type": "application/json"},
+        json=data
+    )
+    rich_menu_id = res.json()["richMenuId"]
+    print(f"✅ Rich Menu 建立：{rich_menu_id}")
+    return rich_menu_id
+
+def upload_image(rich_menu_id):
+    with open("rich_menu.png", "rb") as f:
+        res = requests.post(
+            f"https://api-data.line.me/v2/bot/richmenu/{rich_menu_id}/content",
+            headers={**HEADERS, "Content-Type": "image/png"},
+            data=f
+        )
+    print(f"✅ 圖片上傳：{res.status_code}")
+
+def set_default(rich_menu_id):
+    res = requests.post(
+        f"https://api.line.me/v2/bot/user/all/richmenu/{rich_menu_id}",
+        headers=HEADERS
+    )
+    print(f"✅ 設為預設選單：{res.status_code} {res.text}")
+
+if __name__ == "__main__":
+    create_image()
+    rich_menu_id = create_rich_menu()
+    upload_image(rich_menu_id)
+    set_default(rich_menu_id)
+    print("\n🎉 Rich Menu 設定完成！重新開啟 LINE Bot 查看效果")

app/invoice_fetcher.py

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+import asyncio
+import base64
+import os
+import requests
+import anthropic
+import urllib3
+from datetime import datetime, timedelta
+from dotenv import load_dotenv
+from playwright.async_api import async_playwright
+from sqlalchemy import create_engine, Column, Integer, String, Float, DateTime, text
+from sqlalchemy.orm import declarative_base, sessionmaker
+
+urllib3.disable_warnings()
+load_dotenv("../.env")
+
+EINVOICE_USER = os.getenv("EINVOICE_USER")
+EINVOICE_PASS = os.getenv("EINVOICE_PASS")
+ANTHROPIC_API_KEY = os.getenv("ANTHROPIC_API_KEY")
+
+# 本地直接連 localhost
+DATABASE_URL = os.getenv("LOCAL_DATABASE_URL")
+engine = create_engine(DATABASE_URL)
+SessionLocal = sessionmaker(bind=engine)
+Base = declarative_base()
+
+class Transaction(Base):
+    __tablename__ = "transactions"
+    id = Column(Integer, primary_key=True, index=True)
+    user_id = Column(String)
+    category = Column(String)
+    amount = Column(Float)
+    note = Column(String, nullable=True)
+    created_at = Column(DateTime, default=datetime.now)
+
+def solve_captcha(img_b64: str) -> str:
+    client = anthropic.Anthropic(api_key=ANTHROPIC_API_KEY)
+    msg = client.messages.create(
+        model="claude-haiku-4-5-20251001",
+        max_tokens=10,
+        messages=[{
+            "role": "user",
+            "content": [
+                {
+                    "type": "image",
+                    "source": {
+                        "type": "base64",
+                        "media_type": "image/png",
+                        "data": img_b64
+                    }
+                },
+                {
+                    "type": "text",
+                    "text": "這是驗證碼圖片，只有5個數字，只回傳這5個數字，不要其他任何文字"
+                }
+            ]
+        }]
+    )
+    return msg.content[0].text.strip()
+
+async def login_and_get_token() -> str | None:
+    async with async_playwright() as p:
+        browser = await p.chromium.launch(headless=True)
+        page = await browser.new_page()
+
+        # 載入登入頁拿 login_challenge
+        browser = await p.chromium.launch(headless=False)
+        page = await browser.new_page()
+        await page.goto("https://www.einvoice.nat.gov.tw/accounts/login/mw")
+        await page.wait_for_timeout(8000)
+        url = page.url
+        print(f"目前 URL: {url}")
+
+        from urllib.parse import parse_qs
+        fragment = url.split("?")[-1] if "?" in url else ""
+        params = parse_qs(fragment)
+        login_challenge = params.get("login_challenge", [None])[0]
+        print(f"login_challenge: {login_challenge}")
+
+        # 拿驗證碼
+        res = requests.get(
+            "https://service-mc.einvoice.nat.gov.tw/act/login/api/act002i/captcha",
+            verify=False
+        )
+        captcha_data = res.json()
+        captcha_token = captcha_data["token"]
+        captcha_text = solve_captcha(captcha_data["image"])
+        print(f"驗證碼: {captcha_text}")
+
+        # 登入
+        res = requests.post(
+            "https://service-mc.einvoice.nat.gov.tw/act/login/api/client/doLogin",
+            json={
+                "loginType": "U",
+                "userType": "MW",
+                "loginChallenge": login_challenge,
+                "captchaToken": captcha_token,
+                "captcha": captcha_text,
+                "customId": EINVOICE_USER,
+                "password": EINVOICE_PASS,
+            },
+            verify=False
+        )
+        data = res.json()
+        redirect_url = data.get("redirectTo")
+        print(f"redirectTo: {redirect_url}")
+
+        if not redirect_url:
+            print(f"登入失敗: {data}")
+            await browser.close()
+            return None
+
+        # 跟隨 redirect 讓 token 存進 localStorage
+        await page.goto(redirect_url)
+        await page.wait_for_load_state("domcontentloaded")
+        await page.wait_for_timeout(8000)  # 等久一點
+
+        url = page.url
+        print(f"redirect 後 URL: {url}")
+
+        # 印出所有 localStorage
+        # 同時檢查 localStorage 和 sessionStorage
+        local_keys = await page.evaluate("Object.keys(localStorage)")
+        session_keys = await page.evaluate("Object.keys(sessionStorage)")
+        print("localStorage keys:", local_keys)
+        print("sessionStorage keys:", session_keys)
+        await page.wait_for_timeout(3000)
+        for key in session_keys:
+            val = await page.evaluate(f"sessionStorage.getItem('{key}')")
+            print(f"  session {key}: {val[:80] if val else None}")
+
+        token = await page.evaluate("sessionStorage.getItem('token') || localStorage.getItem('token')")
+        print(f"token: {token[:30] if token else 'None'}")
+
+        await browser.close()
+        return token
+
+async def fetch_invoices(token: str, days: int = 7) -> list:
+    end_date = datetime.now()
+    start_date = end_date - timedelta(days=days)
+    
+    # 格式要有毫秒
+    def to_iso(dt):
+        return dt.strftime("%Y-%m-%dT%H:%M:%S.") + f"{dt.microsecond // 1000:03d}Z"
+    
+    headers = {"authorization": f"Bearer {token}"}  # 不去掉 L
+
+    res = requests.post(
+        "https://service-mc.einvoice.nat.gov.tw/btc/cloud/api/btc502w/getSearchCarrierInvoiceListJWT",
+        headers=headers,
+        json={
+            "cardCode": "",
+            "carrierId2": "",
+            "searchStartDate": to_iso(start_date),
+            "searchEndDate": to_iso(end_date),
+            "invoiceStatus": "all",
+            "isSearchAll": "true"
+        },
+        verify=False
+    )
+    print(f"JWT status: {res.status_code}")
+    print(f"JWT response: {res.text[:200]}")
+    jwt_token = res.text.strip().strip('"')
+
+    res = requests.post(
+        "https://service-mc.einvoice.nat.gov.tw/btc/cloud/api/btc502w/searchCarrierInvoice",
+        headers=headers,
+        json={"token": jwt_token},
+        verify=False
+    )
+    await page.wait_for_timeout(3000)
+    print(f"Invoice status: {res.status_code}")
+    print(f"Invoice response: {res.text[:300]}")
+    print(f"拿到 {len(res.json().get('invoices', []))} 筆發票")
+    # return res.json().get("content", [])
+
+def save_invoices(invoices: list):
+    db = SessionLocal()
+    saved = 0
+    try:
+        for inv in invoices:
+            existing = db.query(Transaction).filter(
+                Transaction.note == inv["invoiceNumber"]
+            ).first()
+            if existing:
+                continue
+            db.add(Transaction(
+                user_id="auto_import",
+                category=inv["sellerName"],
+                amount=inv["totalAmount"],
+                note=inv["invoiceNumber"],
+                created_at=datetime.fromisoformat(
+                    inv["invoiceDate"].replace("Z", "+00:00")
+                )
+            ))
+            saved += 1
+        db.commit()
+        print(f"✅ 新增 {saved} 筆，略過 {len(invoices) - saved} 筆重複")
+    finally:
+        db.close()
+
+async def main():
+    print("開始抓取發票...")
+    token = await login_and_get_token()
+    if not token:
+        print("登入失敗")
+        return
+
+    invoices = await fetch_invoices(token)
+    print(f"拿到 {len(invoices)} 筆發票")
+    for inv in invoices:
+        print(f"  {inv['invoiceDate'][:10]} {inv['sellerName']} ${inv['totalAmount']}")
+
+    save_invoices(invoices)
+
+if __name__ == "__main__":
+    asyncio.run(main())

app/main.py

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+import os
+import re
+from dotenv import load_dotenv
+from fastapi import FastAPI, Request, HTTPException
+from linebot.v3 import WebhookHandler
+from linebot.v3.messaging import (
+    Configuration,
+    ApiClient,
+    MessagingApi,
+    ReplyMessageRequest,
+    TextMessage,
+)
+from linebot.v3.webhooks import MessageEvent, TextMessageContent, FollowEvent
+from linebot.v3.exceptions import InvalidSignatureError
+from sqlalchemy import create_engine, Column, Integer, String, Float, DateTime, text
+from sqlalchemy.orm import declarative_base, sessionmaker
+from datetime import datetime
+
+
+load_dotenv()
+
+app = FastAPI()
+
+# LINE 設定
+configuration = Configuration(access_token=os.getenv("LINE_CHANNEL_ACCESS_TOKEN"))
+handler = WebhookHandler(os.getenv("LINE_CHANNEL_SECRET"))
+
+# DB 設定
+DATABASE_URL = os.getenv("DATABASE_URL")
+engine = create_engine(DATABASE_URL)
+SessionLocal = sessionmaker(bind=engine)
+Base = declarative_base()
+
+# 資料表
+class Transaction(Base):
+    __tablename__ = "transactions"
+    id = Column(Integer, primary_key=True, index=True)
+    user_id = Column(String)
+    category = Column(String)
+    amount = Column(Float)
+    note = Column(String, nullable=True)
+    created_at = Column(DateTime, default=datetime.now)
+
+Base.metadata.create_all(bind=engine)
+
+# Webhook endpoint
+@app.post("/webhook")
+async def webhook(request: Request):
+    signature = request.headers.get("X-Line-Signature", "")
+    body = await request.body()
+    try:
+        handler.handle(body.decode(), signature)
+    except InvalidSignatureError:
+        raise HTTPException(status_code=400, detail="Invalid signature")
+    return "OK"
+
+@handler.add(MessageEvent, message=TextMessageContent)
+def handle_message(event):
+    user_id = event.source.user_id
+    text = event.message.text.strip()
+    reply = parse_and_save(user_id, text)
+
+    with ApiClient(configuration) as api_client:
+        line_bot_api = MessagingApi(api_client)
+        line_bot_api.reply_message(
+            ReplyMessageRequest(
+                reply_token=event.reply_token,
+                messages=[TextMessage(text=reply)]
+            )
+        )
+
+@handler.add(FollowEvent)
+def handle_follow(event):
+    with ApiClient(configuration) as api_client:
+        line_bot_api = MessagingApi(api_client)
+        line_bot_api.reply_message(
+            ReplyMessageRequest(
+                reply_token=event.reply_token,
+                messages=[TextMessage(text=(
+                    "👋 歡迎使用 Myfinance 記帳 Bot！\n\n"
+                    "📝 記帳格式：\n"
+                    "類別 金額\n"
+                    "類別 金額 備註\n\n"
+                    "範例：\n"
+                    "早餐 80\n"
+                    "午餐 120 便當\n"
+                    "交通 50 捷運\n\n"
+                    "📊 查詢指令：\n"
+                    "查今天 → 今日明細\n"
+                    "查本月 → 本月統計\n\n"
+                    "開始記帳吧！💪"
+                ))]
+            )
+        )
+
+def parse_and_save(user_id: str, text: str) -> str:
+    # 查詢指令
+    if text == "查今天":
+        return query_today(user_id)
+    if text == "查本月":
+        return query_month(user_id)
+    if text == "記帳說明":
+        return (
+            "📝 記帳格式：\n"
+            "類別 金額\n"
+            "類別 金額 備註\n\n"
+            "範例：\n"
+            "早餐 80\n"
+            "午餐 120 便當\n"
+            "交通 50 捷運\n\n"
+            "輸入後 Bot 會自動記錄 ✅"
+        )
+    # 刪除指令：刪除 1 或 刪除 早餐
+    if text.startswith("刪除 "):
+        target = text[3:].strip()
+        return delete_transaction(user_id, target)
+
+    # 記帳格式：「早餐 80」或「早餐 80 備註」
+    match = re.match(r"^(\S+)\s+(\d+(?:\.\d+)?)(?:\s+(.+))?$", text)
+    if match:
+        category = match.group(1)
+        amount = float(match.group(2))
+        note = match.group(3)
+        save_transaction(user_id, category, amount, note)
+        return f"✅ 已記錄：{category} ${amount:.0f}" + (f"（{note}）" if note else "")
+
+    return "格式錯誤 😅\n記帳請輸入：類別 金額\n例如：早餐 80\n\n查詢請輸入：查今天 / 查本月"
+
+def save_transaction(user_id, category, amount, note):
+    db = SessionLocal()
+    try:
+        db.add(Transaction(user_id=user_id, category=category, amount=amount, note=note))
+        db.commit()
+    finally:
+        db.close()
+
+def delete_transaction(user_id: str, target: str) -> str:
+    db = SessionLocal()
+    try:
+        today = datetime.now().date()
+        rows = db.query(Transaction).filter(
+            Transaction.user_id == user_id,
+            text("DATE(created_at) = :today")
+        ).params(today=today).all()
+
+        if not rows:
+            return "今天還沒有記錄 📭"
+
+        # 用編號刪除
+        if target.isdigit():
+            idx = int(target) - 1
+            if idx < 0 or idx >= len(rows):
+                return f"沒有第 {target} 筆記錄，請先輸入「查今天」確認編號"
+            row = rows[idx]
+            db.delete(row)
+            db.commit()
+            return f"✅ 已刪除：{row.category} ${row.amount:.0f}"
+
+        # 用類別刪除（刪最後一筆）
+        matched = [r for r in rows if r.category == target]
+        if not matched:
+            return f"今天沒有「{target}」的記錄"
+        row = matched[-1]
+        db.delete(row)
+        db.commit()
+        return f"✅ 已刪除：{row.category} ${row.amount:.0f}"
+
+    finally:
+        db.close()
+
+def query_today(user_id):
+    db = SessionLocal()
+    try:
+        today = datetime.now().date()
+        rows = db.query(Transaction).filter(
+            Transaction.user_id == user_id,
+            text("DATE(created_at) = :today")
+        ).params(today=today).all()
+        if not rows:
+            return "今天還沒有記錄 📭"
+        total = sum(r.amount for r in rows)
+        lines = [
+            f"{i+1}. {r.category} ${r.amount:.0f}" + (f"（{r.note}）" if r.note else "")
+            for i, r in enumerate(rows)
+        ]
+        return "📋 今日記錄：\n" + "\n".join(lines) + f"\n\n💰 合計：${total:.0f}\n\n🗑 刪除請輸入：刪除 編號\n例如：刪除 1"
+    finally:
+        db.close()
+
+def query_month(user_id):
+    db = SessionLocal()
+    try:
+        now = datetime.now()
+        rows = db.query(Transaction).filter(
+            Transaction.user_id == user_id,
+            text("EXTRACT(YEAR FROM created_at) = :year AND EXTRACT(MONTH FROM created_at) = :month")
+        ).params(year=now.year, month=now.month).all()
+        if not rows:
+            return "本月還沒有記錄 📭"
+        total = sum(r.amount for r in rows)
+        # 依類別統計
+        summary = {}
+        for r in rows:
+            summary[r.category] = summary.get(r.category, 0) + r.amount
+        lines = [f"{cat}：${amt:.0f}" for cat, amt in sorted(summary.items(), key=lambda x: -x[1])]
+        return f"📊 本月統計（{now.month}月）：\n" + "\n".join(lines) + f"\n\n💰 總計：${total:.0f}"
+    finally:
+        db.close()

app/pyproject.toml

@@ -0,0 +1,20 @@
+[project]
+name = "app"
+version = "0.1.0"
+description = "Add your description here"
+readme = "README.md"
+requires-python = ">=3.13"
+dependencies = [
+    "anthropic>=0.84.0",
+    "ddddocr==1.4.11",
+    "fastapi>=0.135.1",
+    "line-bot-sdk>=3.22.0",
+    "numpy>=2.4.2",
+    "pillow>=12.1.1",
+    "playwright>=1.58.0",
+    "psycopg2-binary>=2.9.11",
+    "pytesseract>=0.3.13",
+    "python-dotenv>=1.2.2",
+    "sqlalchemy>=2.0.48",
+    "uvicorn>=0.41.0",
+]