nepile/kertas

1import io2 3from docx import Document as DocxDocument4from docx.shared import Pt5from reportlab.lib.pagesizes import A46from reportlab.lib.styles import getSampleStyleSheet, ParagraphStyle7from reportlab.lib.units import cm8from reportlab.platypus import SimpleDocTemplate, Paragraph, Spacer9from reportlab.lib.enums import TA_JUSTIFY10 11 12def _split_paragraphs(text: str) -> list:13    raw_parts = [p.strip() for p in text.split("\n\n")]14    return [p for p in raw_parts if p]15 16 17def text_to_docx_bytes(title: str, text: str) -> bytes:18    doc = DocxDocument()19 20    style = doc.styles["Normal"]21    style.font.name = "Arial"22    style.font.size = Pt(11)23 24    heading = doc.add_heading(title, level=1)25 26    for paragraph in _split_paragraphs(text):27        lines = paragraph.split("\n")28        p = doc.add_paragraph(lines[0])29        for line in lines[1:]:30            p.add_run("\n" + line)31 32    buffer = io.BytesIO()33    doc.save(buffer)34    buffer.seek(0)35    return buffer.read()36 37 38def text_to_pdf_bytes(title: str, text: str) -> bytes:39    buffer = io.BytesIO()40    doc = SimpleDocTemplate(41        buffer, pagesize=A4,42        leftMargin=2.5 * cm, rightMargin=2.5 * cm,43        topMargin=2.5 * cm, bottomMargin=2.5 * cm,44    )45 46    styles = getSampleStyleSheet()47    title_style = ParagraphStyle(48        "TitleStyle", parent=styles["Heading1"], fontSize=16, spaceAfter=18,49    )50    body_style = ParagraphStyle(51        "BodyStyle", parent=styles["Normal"], fontSize=11, leading=16,52        alignment=TA_JUSTIFY, spaceAfter=12,53    )54 55    elements = [Paragraph(title, title_style), Spacer(1, 6)]56 57    for paragraph in _split_paragraphs(text):58        # reportlab Paragraph butuh <br/> untuk line break, bukan \n59        html_safe = (60            paragraph.replace("&", "&amp;").replace("<", "&lt;").replace(">", "&gt;")61        )62        html_safe = html_safe.replace("\n", "<br/>")63        elements.append(Paragraph(html_safe, body_style))64 65    doc.build(elements)66    buffer.seek(0)67    return buffer.read()68