channel_idとis_call_end_notification_enabledをD1に永続化

再起動時に設定が初期化される問題を修正:
- bot_settingsテーブルを追加
- 通知先チャンネルと終了通知設定をD1に保存・読込
- リセット時にも設定を保存するように修正

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

Author: 2 people

db_utils.py

@@ -54,6 +54,13 @@ def init_db():
             is_target BOOLEAN NOT NULL
         )
     """)
+
+    execute_d1_query("""
+        CREATE TABLE IF NOT EXISTS bot_settings (
+            key TEXT PRIMARY KEY,
+            value TEXT NOT NULL
+        )
+    """)
     print("D1 database initialized")
 
 
@@ -91,3 +98,41 @@ def load_is_target_channels() -> Dict[int, bool]:
         int(row["channel_id"]): bool(row["is_target"])
         for row in results
     }
+
+
+def save_channel_id(channel_id: int):
+    """通知先チャンネルIDをD1に保存"""
+    execute_d1_query(
+        "INSERT OR REPLACE INTO bot_settings (key, value) VALUES (?, ?)",
+        ["channel_id", str(channel_id)]
+    )
+
+
+def load_channel_id() -> Optional[int]:
+    """通知先チャンネルIDをD1から読み込み"""
+    result = execute_d1_query("SELECT value FROM bot_settings WHERE key = ?", ["channel_id"])
+    results = result.get("results", [])
+
+    if results and len(results) > 0:
+        return int(results[0]["value"])
+
+    return None
+
+
+def save_call_end_notification_enabled(enabled: bool):
+    """終了通知設定をD1に保存"""
+    execute_d1_query(
+        "INSERT OR REPLACE INTO bot_settings (key, value) VALUES (?, ?)",
+        ["is_call_end_notification_enabled", "1" if enabled else "0"]
+    )
+
+
+def load_call_end_notification_enabled() -> Optional[bool]:
+    """終了通知設定をD1から読み込み"""
+    result = execute_d1_query("SELECT value FROM bot_settings WHERE key = ?", ["is_call_end_notification_enabled"])
+    results = result.get("results", [])
+
+    if results and len(results) > 0:
+        return results[0]["value"] == "1"
+
+    return None

mycommands.py

@@ -3,7 +3,7 @@
 from params import *
 from bot_config import *
 import params
-from db_utils import save_notitext, save_is_target_channel
+from db_utils import save_notitext, save_is_target_channel, save_channel_id, save_call_end_notification_enabled
 
 
 class CallNotification(app_commands.Group):
@@ -17,6 +17,7 @@ def __init__(self, name: str, client: discord.Client):
     async def set(self, interaction: Interaction):
         global channel_id
         channel_id = interaction.channel.id
+        save_channel_id(channel_id)  # データベースに保存
         await interaction.response.send_message("変更しました！")
 
     class CallEndNotificationChangeButton(ui.Button):
@@ -28,6 +29,7 @@ def __init__(self, label, change):
         async def callback(self, interaction: discord.Interaction):
             global is_call_end_notification_enabled
             is_call_end_notification_enabled = self.change
+            save_call_end_notification_enabled(self.change)  # データベースに保存
             await interaction.response.edit_message(
                 content=f"{self.label}に変更します", view=None
             )
@@ -64,17 +66,23 @@ async def callback(self, interaction: discord.Interaction):
             global channel_id, is_call_end_notification_enabled, notitext
             if self.initial == INITIAL_CHANNEL:
                 channel_id = INITIAL_CHANNEL
+                save_channel_id(INITIAL_CHANNEL)  # データベースに保存
                 resetmessage = self.client.get_channel(INITIAL_CHANNEL).name
             elif self.initial == INITIAL_FLAG:
                 is_call_end_notification_enabled = INITIAL_FLAG
+                save_call_end_notification_enabled(INITIAL_FLAG)  # データベースに保存
                 resetmessage = "終了時にも通知を行う"
             elif self.initial == INITIAL_TEXT:
                 notitext = INITIAL_TEXT
+                save_notitext(INITIAL_TEXT)  # データベースに保存
                 resetmessage = INITIAL_TEXT
             elif self.initial == "allreset":
                 channel_id = INITIAL_CHANNEL
                 is_call_end_notification_enabled = INITIAL_FLAG
                 notitext = INITIAL_TEXT
+                save_channel_id(INITIAL_CHANNEL)  # データベースに保存
+                save_call_end_notification_enabled(INITIAL_FLAG)  # データベースに保存
+                save_notitext(INITIAL_TEXT)  # データベースに保存
                 resetmessage = self.initial
                 await interaction.response.edit_message(
                     content=f"{resetmessage}", view=None

params.py

@@ -1,16 +1,27 @@
 import os
-from db_utils import load_notitext, load_is_target_channels
+from db_utils import (
+    load_notitext,
+    load_is_target_channels,
+    load_channel_id,
+    load_call_end_notification_enabled,
+)
 
 INITIAL_CHANNEL = int(os.environ['DISCORD_CHANNEL_ID'])
 INITIAL_TEXT = "@everyone"
 INITIAL_FLAG = True
 
-channel_id = INITIAL_CHANNEL
-is_call_end_notification_enabled = INITIAL_FLAG
 e_time = {}
 try:
     notitext = load_notitext()  # データベースから読み込み
     is_target_channel = load_is_target_channels()  # データベースから読み込み
+    # channel_idをデータベースから読み込み、なければ初期値を使用
+    loaded_channel_id = load_channel_id()
+    channel_id = loaded_channel_id if loaded_channel_id is not None else INITIAL_CHANNEL
+    # is_call_end_notification_enabledをデータベースから読み込み、なければ初期値を使用
+    loaded_end_notification = load_call_end_notification_enabled()
+    is_call_end_notification_enabled = loaded_end_notification if loaded_end_notification is not None else INITIAL_FLAG
 except:
     notitext = INITIAL_TEXT
-    is_target_channel = {}
+    is_target_channel = {}
+    channel_id = INITIAL_CHANNEL
+    is_call_end_notification_enabled = INITIAL_FLAG