feat: allow enabling all plugins into a channel

internal/migration/migrations.go

@@ -10,6 +10,7 @@ func init() {
 	Register(1, "Initial schema with bcrypt passwords", migrateInitialSchemaUp, migrateInitialSchemaDown)
 	Register(2, "Add reminders table", migrateRemindersUp, migrateRemindersDown)
 	Register(3, "Add cache table", migrateCacheUp, migrateCacheDown)
+	Register(4, "Add enable_all_plugins column to channels", migrateEnableAllPluginsUp, migrateEnableAllPluginsDown)
 }
 
 // Initial schema creation with bcrypt passwords - version 1
@@ -154,3 +155,60 @@ func migrateCacheDown(db *sql.DB) error {
 	_, err := db.Exec(`DROP TABLE IF EXISTS cache`)
 	return err
 }
+
+// Add enable_all_plugins column to channels table - version 4
+func migrateEnableAllPluginsUp(db *sql.DB) error {
+	_, err := db.Exec(`
+		ALTER TABLE channels ADD COLUMN enable_all_plugins BOOLEAN NOT NULL DEFAULT 0
+	`)
+	return err
+}
+
+func migrateEnableAllPluginsDown(db *sql.DB) error {
+	// SQLite doesn't support DROP COLUMN, so we need to recreate the table
+	tx, err := db.Begin()
+	if err != nil {
+		return err
+	}
+	defer func() {
+		_ = tx.Rollback() // Ignore rollback errors
+	}()
+
+	// Create backup table
+	_, err = tx.Exec(`
+		CREATE TABLE channels_backup (
+			id INTEGER PRIMARY KEY AUTOINCREMENT,
+			platform TEXT NOT NULL,
+			platform_channel_id TEXT NOT NULL,
+			enabled BOOLEAN NOT NULL DEFAULT 0,
+			channel_raw TEXT NOT NULL,
+			UNIQUE(platform, platform_channel_id)
+		)
+	`)
+	if err != nil {
+		return err
+	}
+
+	// Copy data excluding enable_all_plugins column
+	_, err = tx.Exec(`
+		INSERT INTO channels_backup (id, platform, platform_channel_id, enabled, channel_raw)
+		SELECT id, platform, platform_channel_id, enabled, channel_raw FROM channels
+	`)
+	if err != nil {
+		return err
+	}
+
+	// Drop original table
+	_, err = tx.Exec(`DROP TABLE channels`)
+	if err != nil {
+		return err
+	}
+
+	// Rename backup table
+	_, err = tx.Exec(`ALTER TABLE channels_backup RENAME TO channels`)
+	if err != nil {
+		return err
+	}
+
+	return tx.Commit()
+}