Add application file

app.py

@@ -0,0 +1,45 @@
+import gradio as gr
+import io
+import fitz  # PyMuPDF
+
+def redact_submission_ids(input_pdf):
+    """Redacts Submission IDs and places a white rectangle above 'Document Details' on the first page."""
+    filename = input_pdf.name  # Extract the original filename
+    doc = fitz.open(input_pdf)
+
+    # Pattern to find Submission IDs in the format trn:oid:::
+    pattern = r"Submission ID trn:oid:::\d+:\d+"
+
+    for page_num, page in enumerate(doc):
+        # Redact Submission IDs
+        text_instances = page.search_for("Submission ID trn:oid:::")
+        for inst in text_instances:
+            rect = fitz.Rect(inst.x0, inst.y0, inst.x1 + 100, inst.y1)  # Expand width as needed
+            page.draw_rect(rect, color=(1, 1, 1), fill=(1, 1, 1))  # White rectangle
+
+        # If it's the first page, place a white rectangle above "Document Details"
+        if page_num == 0:
+            details_instances = page.search_for("Document Details")
+            for inst in details_instances:
+                # Draw above "Document Details" with increased width
+                rect = fitz.Rect(0, inst.y0 - 50, page.rect.x1, inst.y0)  # Extend width fully
+                page.draw_rect(rect, color=(1, 1, 1), fill=(1, 1, 1))  # White rectangle
+
+    # Save the redacted PDF to an in-memory byte stream
+    output_pdf = io.BytesIO()
+    doc.save(output_pdf)
+    output_pdf.seek(0)
+
+    return output_pdf, filename
+
+# Create Gradio Interface
+iface = gr.Interface(
+    fn=redact_submission_ids,
+    inputs=gr.inputs.File(label="Upload PDF"),
+    outputs=[gr.outputs.File(label="Download Redacted PDF"), gr.outputs.Textbox(label="File Name")],
+    live=False,
+    title="Redact Submission IDs"
+)
+
+if __name__ == '__main__':
+    iface.launch(debug=True)