"""PDF text extraction with page boundaries."""
from pathlib import Path
import pymupdf
from .models import PageText
class PDFExtractor:
"""Extract text from PDFs preserving page structure."""
def extract(self, pdf_path: Path) -> list[PageText]:
"""
Extract text from PDF, returning per-page content.
Args:
pdf_path: Path to PDF file
Returns:
List of PageText objects with page numbers and character offsets
"""
doc = pymupdf.open(pdf_path)
pages = []
char_offset = 0
try:
for i, page in enumerate(doc):
text = page.get_text()
pages.append(PageText(
page_num=i + 1, # 1-indexed
text=text,
char_start=char_offset,
))
char_offset += len(text) + 1 # +1 for newline between pages
finally:
doc.close()
return pages
