Display better error messages from document processor (#243)

pass messages to frontend on success/failure
resolves #242

collector/scripts/watch/convert/as_docx.py

@@ -16,6 +16,10 @@ def as_docx(**kwargs):
   data = loader.load()[0]
   content = data.page_content
 
+  if len(content) == 0:
+    print(f"Resulting text content was empty for {filename}{ext}.")
+    return(False, f"No text content found in {filename}{ext}")
+
   print(f"-- Working {fullpath} --")
   data = {
     'id': guid(),
@@ -33,7 +37,9 @@ def as_docx(**kwargs):
 
   write_to_server_documents(data, f"{slugify(filename)}-{data.get('id')}")
   move_source(parent_dir, f"{filename}{ext}", remove=remove)
+
   print(f"[SUCCESS]: {filename}{ext} converted & ready for embedding.\n")
+  return(True, None)
 
 def as_odt(**kwargs):
   parent_dir = kwargs.get('directory', 'hotdir')
@@ -46,6 +52,10 @@ def as_odt(**kwargs):
   data = loader.load()[0]
   content = data.page_content
 
+  if len(content) == 0:
+    print(f"Resulting text content was empty for {filename}{ext}.")
+    return(False, f"No text content found in {filename}{ext}")
+
   print(f"-- Working {fullpath} --")
   data = {
     'id': guid(),
@@ -63,4 +73,6 @@ def as_odt(**kwargs):
 
   write_to_server_documents(data, f"{slugify(filename)}-{data.get('id')}")
   move_source(parent_dir, f"{filename}{ext}", remove=remove)
+
   print(f"[SUCCESS]: {filename}{ext} converted & ready for embedding.\n")
+  return(True, None)
\ No newline at end of file

collector/scripts/watch/convert/as_markdown.py

@@ -16,6 +16,10 @@ def as_markdown(**kwargs):
   data = loader.load()[0]
   content = data.page_content
 
+  if len(content) == 0:
+    print(f"Resulting page content was empty - no text could be extracted from {filename}{ext}.")
+    return(False, f"No text could be extracted from {filename}{ext}.")
+
   print(f"-- Working {fullpath} --")
   data = {
     'id': guid(),
@@ -33,4 +37,6 @@ def as_markdown(**kwargs):
 
   write_to_server_documents(data, f"{slugify(filename)}-{data.get('id')}")
   move_source(parent_dir, f"{filename}{ext}", remove=remove)
+
   print(f"[SUCCESS]: {filename}{ext} converted & ready for embedding.\n")
+  return(True, None)

collector/scripts/watch/convert/as_mbox.py

@@ -55,5 +55,7 @@ def as_mbox(**kwargs):
         }
 
         write_to_server_documents(data, f"{slugify(filename)}-{data.get('id')}")
+
     move_source(parent_dir, f"{filename}{ext}", remove=remove)
     print(f"[SUCCESS]: {filename}{ext} converted & ready for embedding.\n")
+    return(True, None)

collector/scripts/watch/convert/as_pdf.py

@@ -19,7 +19,7 @@ def as_pdf(**kwargs):
 
   if len(pages) == 0:
     print(f"{fullpath} parsing resulted in no pages - nothing to do.")
-    return False
+    return(False, f"No pages found for {filename}{ext}!")
   
   # Set doc to the first page so we can still get the metadata from PyMuPDF but without all the unicode issues.
   doc = pages[0]
@@ -31,6 +31,10 @@ def as_pdf(**kwargs):
     print(f"-- Parsing content from pg {page.number} --")
     page_content += unidecode(page.get_text('text'))
 
+  if len(page_content) == 0:
+    print(f"Resulting page content was empty - no text could be extracted from the document.")
+    return(False, f"No text content could be extracted from {filename}{ext}!")
+
   title = doc.metadata.get('title')
   author = doc.metadata.get('author')
   subject = doc.metadata.get('subject')
@@ -50,4 +54,6 @@ def as_pdf(**kwargs):
 
   write_to_server_documents(data, f"{slugify(filename)}-{data.get('id')}")
   move_source(parent_dir, f"{filename}{ext}", remove=remove)
+
   print(f"[SUCCESS]: {filename}{ext} converted & ready for embedding.\n")
+  return(True, None)

collector/scripts/watch/convert/as_text.py

@@ -12,6 +12,10 @@ def as_text(**kwargs):
   fullpath = f"{parent_dir}/{filename}{ext}"
   content = open(fullpath).read()
 
+  if len(content) == 0:
+    print(f"Resulting text content was empty for {filename}{ext}.")
+    return(False, f"No text content found in {filename}{ext}")
+
   print(f"-- Working {fullpath} --")
   data = {
     'id': guid(),
@@ -28,4 +32,6 @@ def as_text(**kwargs):
 
   write_to_server_documents(data, f"{slugify(filename)}-{data.get('id')}")
   move_source(parent_dir, f"{filename}{ext}", remove=remove)
+
   print(f"[SUCCESS]: {filename}{ext} converted & ready for embedding.\n")
+  return(True, None)

collector/scripts/watch/process_single.py

@@ -25,11 +25,11 @@ def process_single(directory, target_doc):
     move_source(new_destination_filename=target_doc, failed=True, remove=True)
     return (False, f"{fileext} not a supported file type for conversion. It will not be processed.")
 
-  FILETYPES[fileext](
+  # Returns Tuple of (Boolean, String|None) of success status and possible error message.
+  # Error message will display to user.
+  return FILETYPES[fileext](
     directory=directory,
     filename=filename,
     ext=fileext,
     remove_on_complete=True # remove source document to save disk space.
-  )
-
-  return (True, None)
+  )
\ No newline at end of file

frontend/src/components/Modals/MangeWorkspace/Upload/FileUploadProgress/index.jsx

@@ -14,7 +14,8 @@ function FileUploadProgressComponent({
   onUploadError,
 }) {
   const [timerMs, setTimerMs] = useState(10);
-  const [status, setStatus] = useState(file?.rejected ? "uploading" : "failed");
+  const [status, setStatus] = useState("pending");
+  const [error, setError] = useState("");
 
   useEffect(() => {
     async function uploadFile() {
@@ -31,6 +32,7 @@ function FileUploadProgressComponent({
         setStatus("failed");
         clearInterval(timer);
         onUploadError(data.error);
+        setError(data.error);
       } else {
         setStatus("complete");
         clearInterval(timer);
@@ -58,6 +60,24 @@ function FileUploadProgressComponent({
     );
   }
 
+  if (status === "failed") {
+    return (
+      <div className="w-fit px-2 py-2 flex items-center gap-x-4 rounded-lg bg-blue-100 border-blue-600 dark:bg-stone-800 bg-opacity-50 border dark:border-stone-600">
+        <div className="w-6 h-6">
+          <XCircle className="w-6 h-6 stroke-white bg-red-500 rounded-full p-1 w-full h-full" />
+        </div>
+        <div className="flex flex-col">
+          <p className="text-black dark:text-stone-200 text-sm font-mono overflow-x-scroll">
+            {truncate(file.name, 30)}
+          </p>
+          <p className="text-red-700 dark:text-red-400 text-xs font-mono">
+            {error}
+          </p>
+        </div>
+      </div>
+    );
+  }
+
   return (
     <div className="w-fit px-2 py-2 flex items-center gap-x-4 rounded-lg bg-blue-100 border-blue-600 dark:bg-stone-800 bg-opacity-50 border dark:border-stone-600">
       <div className="w-6 h-6">
@@ -77,6 +97,8 @@ function FileUploadProgressComponent({
       </div>
     </div>
   );
+
+  return null;
 }
 
 export default memo(FileUploadProgressComponent);