128 lines
4.1 KiB
Python
128 lines
4.1 KiB
Python
import urllib.request
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import urllib.parse
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import json
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import ssl
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from datetime import datetime, timezone, timedelta
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import wmill
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JST = timezone(timedelta(hours=9))
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def main():
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# シークレット取得
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api_key = wmill.get_variable("u/admin/NOTIFICATION_API_KEY")
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line_token = wmill.get_variable("u/admin/LINE_CHANNEL_ACCESS_TOKEN")
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line_to = wmill.get_variable("u/admin/LINE_TO")
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# 前回実行時刻を取得（初回は現在時刻 - 10分）
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state = wmill.get_state() or {}
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last_checked = state.get("last_checked_at")
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if last_checked:
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since = last_checked
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else:
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since = (datetime.now(JST) - timedelta(minutes=10)).isoformat()
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print(f"[通知] 変更確認: since={since}")
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# API呼び出し
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ssl_ctx = ssl.create_default_context()
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ssl_ctx.check_hostname = False
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ssl_ctx.verify_mode = ssl.CERT_NONE
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params = urllib.parse.urlencode({"since": since})
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url = f"https://shiraou.keinafarm.net/reservations/api/changes/?{params}"
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req = urllib.request.Request(url, headers={"X-API-Key": api_key})
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with urllib.request.urlopen(req, context=ssl_ctx, timeout=30) as resp:
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data = json.loads(resp.read().decode("utf-8"))
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checked_at = data["checked_at"]
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reservations = data.get("reservations", [])
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usages = data.get("usages", [])
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print(f"[通知] checked_at={checked_at}, 予約={len(reservations)}件, 実績={len(usages)}件")
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# 変更があればLINE通知（エラー時は状態を更新しない）
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if reservations or usages:
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message = _format_message(reservations, usages)
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_send_line(line_token, line_to, message)
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print("[通知] LINE送信完了")
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else:
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print("[通知] 変更なし、通知スキップ")
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# 正常完了時のみ状態更新
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wmill.set_state({"last_checked_at": checked_at})
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print(f"[通知] last_checked_at更新: {checked_at}")
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return {
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"since": since,
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"checked_at": checked_at,
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"reservations_count": len(reservations),
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"usages_count": len(usages),
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"notified": bool(reservations or usages),
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}
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def _format_message(reservations, usages):
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lines = ["\U0001f4cb 営農システム 変更通知\n"]
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OP_R = {
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"create": ("\U0001f7e2", "予約作成"),
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"update": ("\U0001f535", "予約変更"),
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"cancel": ("\U0001f534", "予約キャンセル"),
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}
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OP_U = {
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"create": ("\U0001f7e2", "実績登録"),
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"update": ("\U0001f535", "実績修正"),
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"delete": ("\U0001f534", "実績削除"),
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}
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for r in reservations:
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start = r["start_at"][:16].replace("T", " ")
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end = r["end_at"][:16].replace("T", " ")
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icon, label = OP_R.get(r["operation"], ("\u26aa", r["operation"]))
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lines += [
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f"{icon} {label}",
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f" 機械: {r['machine_name']}",
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f" 利用者: {r['user_name']}",
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f" 日時: {start} \uff5e {end}",
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]
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if r.get("reason"):
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lines.append(f" 理由: {r['reason']}")
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lines.append("")
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for u in usages:
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start = u["start_at"][:16].replace("T", " ")
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icon, label = OP_U.get(u["operation"], ("\u26aa", u["operation"]))
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lines += [
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f"{icon} {label}",
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f" 機械: {u['machine_name']}",
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f" 利用者: {u['user_name']}",
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f" 利用量: {u['amount']}{u['unit']}",
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f" 日: {start[:10]}",
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]
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if u.get("reason"):
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lines.append(f" 理由: {u['reason']}")
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lines.append("")
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return "\n".join(lines).strip()
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def _send_line(token, to, message):
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payload = json.dumps({
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"to": to,
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"messages": [{"type": "text", "text": message}],
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}).encode("utf-8")
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req = urllib.request.Request(
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"https://api.line.me/v2/bot/message/push",
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data=payload,
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headers={
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"Authorization": f"Bearer {token}",
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"Content-Type": "application/json",
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},
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method="POST",
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)
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with urllib.request.urlopen(req, timeout=30) as resp:
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return resp.read().decode("utf-8")
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