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src/services/companyImport/imageHasher.js

@@ -11,13 +11,19 @@ const log = createLogger('import');
 // #region SkeleHash Computation
 
 /**
- * Computes SkeleHash base62 hash for an image buffer.
+ * Computes SkeleHash base62 hash for an image buffer or base64 string.
  *
- * @param {Buffer} buffer
+ * @param {Buffer|string} buffer
  * @returns {Promise<{base62: string, width: number, height: number, hashLength: number}|null>}
  */
 export async function computeSkeleHash(buffer) {
-    const { data, info } = await sharp(buffer)
+    if (!buffer) return null;
+    let input = buffer;
+    if (typeof input === 'string') {
+        const base64Data = input.includes(',') ? input.split(',')[1] : input;
+        input = Buffer.from(base64Data, 'base64');
+    }
+    const { data, info } = await sharp(input)
         .rotate()
         .resize({ width: 200, height: 200, fit: 'inside' })
         .ensureAlpha()

src/util/manifestAttachment.js

@@ -1,5 +1,7 @@
 import { computeSkeleHash } from '../services/companyImport/imageHasher.js';
+import { createLogger } from './logger.js';
 
+const log = createLogger('attachment');
 const skeleCache = new Map();
 
 /**
@@ -18,11 +20,15 @@ export async function formatAttachment(file) {
     }
 
     if (!skeledash && file.thumbavif) {
+        try {
             const result = await computeSkeleHash(file.thumbavif);
-        skeledash = result.base62;
+            skeledash = result?.base62 ?? null;
             if (file.hash && skeledash) {
                 skeleCache.set(file.hash, skeledash);
             }
+        } catch (err) {
+            log.warn(`Failed to compute skelehash for attachment ${file.hash || file.name || file.id}:`, err?.message || err);
+        }
     }
 
     const { thumbavif: _thumbavif, ...rest } = file;