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fix(deps): upgrade PyPDF2 to pypdf >= 3.9.0 to fix CVE-2023-36464

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Co-authored-by: christianlouis <361235+christianlouis@users.noreply.github.com>
This commit is contained in:
copilot-swe-agent[bot]
2026-02-12 02:52:17 +00:00
parent 0c2e308790
commit cc98039246
10 changed files with 31 additions and 31 deletions
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app/tasks/rotate_pdf_pages.py
+8 -8
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@@ -2,7 +2,7 @@ import json
import logging
import os
import PyPDF2
import pypdf # Upgraded from PyPDF2 to fix CVE-2023-36464
from app.celery_app import celery
from app.config import settings
@@ -21,7 +21,7 @@ def determine_rotation_angle(detected_angle):
detected_angle: The angle detected by Azure Document Intelligence
Returns:
int: The angle to rotate the page in PyPDF2 (must be multiple of 90 degrees)
int: The angle to rotate the page in pypdf (must be multiple of 90 degrees)
"""
# Normalize angle to be between 0 and 360
normalized_angle = detected_angle % 360
@@ -35,15 +35,15 @@ def determine_rotation_angle(detected_angle):
# For angles close to 90, 180, or 270 degrees (±5°), round to nearest 90° increment
for target in [90, 180, 270]:
if abs(normalized_angle - target) < 5:
# PyPDF2 uses clockwise rotation, so we need to use the complementary angle
# pypdf uses clockwise rotation, so we need to use the complementary angle
rotation_value = (360 - target) % 360
logger.info(f"Detected angle {detected_angle}° is close to {target}°, will rotate by {rotation_value}°")
return rotation_value
# For other significant angles, round to nearest 90° increment
# (PyPDF2 only supports rotations in 90-degree increments)
# (pypdf only supports rotations in 90-degree increments)
closest_90_multiple = round(normalized_angle / 90) * 90
# Convert to PyPDF2 rotation value (clockwise)
# Convert to pypdf rotation value (clockwise)
rotation_value = (360 - closest_90_multiple) % 360
logger.info(f"Detected angle {detected_angle}° rounded to {closest_90_multiple}°, will rotate by {rotation_value}°")
return rotation_value
@@ -110,8 +110,8 @@ def rotate_pdf_pages(self, filename: str, extracted_text: str, rotation_data=Non
# Load the PDF
with open(pdf_path, "rb") as file:
pdf_reader = PyPDF2.PdfReader(file)
pdf_writer = PyPDF2.PdfWriter()
pdf_reader = pypdf.PdfReader(file)
pdf_writer = pypdf.PdfWriter()
# Process each page
for page_idx in range(len(pdf_reader.pages)):
@@ -123,7 +123,7 @@ def rotate_pdf_pages(self, filename: str, extracted_text: str, rotation_data=Non
rotation_angle = determine_rotation_angle(detected_angle)
if rotation_angle > 0:
# PyPDF2 uses clockwise rotation in 90-degree increments
# pypdf uses clockwise rotation in 90-degree increments
page.rotate(rotation_angle)
logger.info(
f"[{task_id}] Page {page_idx+1} rotated by {rotation_angle}° "