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fix: avoid FK constraint failure when restoring provider_health during WebDAV sync

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Split LOCAL_ONLY_TABLES into SYNC_SKIP_TABLES (export) and
SYNC_PRESERVE_TABLES (import). provider_health is skipped on export
but no longer restored on import, since it has a foreign key on
providers(id, app_type) that may not match the remote dataset.
Health data is ephemeral and rebuilds automatically at runtime.
This commit is contained in:
Jason
2026-03-10 17:05:26 +08:00
parent f4ad17d314
commit c2b60623a6
1 changed files with 13 additions and 5 deletions
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18
src-tauri/src/database/backup.rs
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@@ -15,9 +15,8 @@ use tempfile::NamedTempFile;
const CC_SWITCH_SQL_EXPORT_HEADER: &str = "-- CC Switch SQLite 导出";
/// Tables that are local-only (not synced via WebDAV snapshots).
/// Schema is still exported, but data rows are skipped.
const LOCAL_ONLY_TABLES: &[&str] = &[
/// Tables whose data rows are skipped when exporting for WebDAV sync.
const SYNC_SKIP_TABLES: &[&str] = &[
"proxy_request_logs",
"stream_check_logs",
"provider_health",
@@ -25,6 +24,15 @@ const LOCAL_ONLY_TABLES: &[&str] = &[
"usage_daily_rollups",
];
/// Tables whose local data is preserved (restored from local snapshot) during WebDAV import.
/// Excludes ephemeral tables like provider_health that can safely rebuild at runtime.
const SYNC_PRESERVE_TABLES: &[&str] = &[
"proxy_request_logs",
"stream_check_logs",
"proxy_live_backup",
"usage_daily_rollups",
];
/// A database backup entry for the UI
#[derive(Debug, serde::Serialize)]
#[serde(rename_all = "camelCase")]
@@ -44,7 +52,7 @@ impl Database {
/// Export SQL for sync (WebDAV), skipping local-only tables' data
pub fn export_sql_string_for_sync(&self) -> Result<String, AppError> {
let snapshot = self.snapshot_to_memory()?;
Self::dump_sql(&snapshot, LOCAL_ONLY_TABLES)
Self::dump_sql(&snapshot, SYNC_SKIP_TABLES)
}
/// 导出为 SQLite 兼容的 SQL 文本
@@ -80,7 +88,7 @@ impl Database {
/// Import SQL generated for sync, then restore local-only tables from the
/// current device snapshot before replacing the main database.
pub(crate) fn import_sql_string_for_sync(&self, sql_raw: &str) -> Result<String, AppError> {
self.import_sql_string_inner(sql_raw, LOCAL_ONLY_TABLES)
self.import_sql_string_inner(sql_raw, SYNC_PRESERVE_TABLES)
}
fn import_sql_string_inner(