Initial commit

app/actions/attachments.ts

@@ -0,0 +1,27 @@
+"use server";
+import { revalidatePath } from "next/cache";
+import path from "node:path";
+import fs from "node:fs/promises";
+import { rawDb } from "@/lib/db/client";
+import { safeJoin } from "@/lib/safePath";
+
+const LIBRARY_ROOT = path.join(process.cwd(), "library");
+const THUMB_ROOT = path.join(process.cwd(), "data", "thumbs");
+
+export async function deleteAttachedImage(attachedId: number) {
+  const row = rawDb.prepare(`
+    SELECT parent_image_id AS parentId, rel_path AS relPath, thumb_path AS thumbPath
+    FROM images WHERE id = ?
+  `).get(attachedId) as { parentId: number | null; relPath: string; thumbPath: string } | undefined;
+  if (!row || row.parentId == null) return;
+
+  rawDb.prepare(`DELETE FROM images WHERE id = ?`).run(attachedId);
+  const fileAbs = safeJoin(LIBRARY_ROOT, row.relPath);
+  const thumbAbs = safeJoin(THUMB_ROOT, row.thumbPath);
+  if (fileAbs) await fs.rm(fileAbs, { force: true }).catch(() => {});
+  if (thumbAbs) await fs.rm(thumbAbs, { force: true }).catch(() => {});
+
+  const parentCode = rawDb.prepare(`SELECT code FROM images WHERE id = ?`).get(row.parentId) as { code: string | null } | undefined;
+  revalidatePath(`/image/${row.parentId}`);
+  if (parentCode?.code) revalidatePath(`/id/${parentCode.code}`);
+}