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fix(wiki): also remove the upload file from disk when a raw material is deleted

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matevip 2026-05-03 09:12:44 +08:00
parent b0ca4c06d4
commit 912a6336d3
1 changed files with 16 additions and 3 deletions
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19
mateclaw-server/src/main/java/vip/mate/wiki/service/WikiRawMaterialService.java
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@ -367,6 +367,15 @@ public class WikiRawMaterialService {
} catch (Exception e) { } catch (Exception e) {
log.warn("[Wiki] Failed to cascade-delete chunks for raw={}: {}", id, e.getMessage()); log.warn("[Wiki] Failed to cascade-delete chunks for raw={}: {}", id, e.getMessage());
} }
// Source file last — DB pointer is gone, no other row references this
// path (each upload gets a timestamp-prefixed unique name), so
// leaving it on disk would just accumulate as the upload tree grows.
// Failure here is soft-logged and non-blocking — operator can run a
// sweep later if disk usage matters more than the delete RTT.
if (entity != null) {
cleanupFile(entity.getSourcePath());
}
} }
/** /**
@ -584,14 +593,18 @@ public class WikiRawMaterialService {
} }
/** /**
* Delete a file from disk if it exists (cleanup for dedup-discarded uploads). * Best-effort delete of an upload-tree file. Used both when a fresh
* upload turns out to be a duplicate (the new file is redundant) and
* when a raw material row is deleted (its source file becomes a
* disk orphan with no DB pointer to it). Idempotent — silently
* succeeds when the path is null or the file is already gone.
*/ */
private void cleanupFile(String path) { private void cleanupFile(String path) {
if (path == null) return; if (path == null || path.isBlank()) return;
try { try {
java.nio.file.Files.deleteIfExists(java.nio.file.Paths.get(path)); java.nio.file.Files.deleteIfExists(java.nio.file.Paths.get(path));
} catch (Exception e) { } catch (Exception e) {
log.warn("[Wiki] Failed to clean up duplicate upload file {}: {}", path, e.getMessage()); log.warn("[Wiki] Failed to clean up upload file {}: {}", path, e.getMessage());
} }
} }