db98c6ae69
- Certificate: PDF generated on course completion, download from course page - SCORM: upload ZIP packages as lesson type, served in iframe, manifest parsed - QTI 2.1: export selected/all questions as XML, import QTI files into bank - Uses fpdf2 for certificate PDF generation Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
87 lines
2.7 KiB
Python
87 lines
2.7 KiB
Python
"""Generate PDF completion certificates for courses."""
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import os
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import uuid
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from datetime import datetime
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from fpdf import FPDF
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def generate_certificate(
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student_name: str,
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course_title: str,
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completed_at: datetime,
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upload_dir: str,
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) -> str:
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"""Generate a PDF certificate and return the file path relative to uploads."""
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cert_dir = os.path.join(upload_dir, "certificates")
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os.makedirs(cert_dir, exist_ok=True)
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filename = f"cert_{uuid.uuid4().hex[:12]}.pdf"
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filepath = os.path.join(cert_dir, filename)
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pdf = FPDF(orientation="L", unit="mm", format="A4")
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pdf.set_auto_page_break(auto=False)
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pdf.add_page()
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w, h = 297, 210 # A4 landscape
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# Border
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pdf.set_draw_color(26, 86, 219)
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pdf.set_line_width(2)
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pdf.rect(10, 10, w - 20, h - 20)
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pdf.set_line_width(0.5)
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pdf.rect(14, 14, w - 28, h - 28)
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# Header
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pdf.set_font("Helvetica", "B", 32)
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pdf.set_text_color(26, 86, 219)
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pdf.set_y(35)
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pdf.cell(w, 12, "Certificate of Completion", align="C", new_x="LMARGIN", new_y="NEXT")
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# Decorative line
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pdf.set_draw_color(26, 86, 219)
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pdf.set_line_width(0.8)
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pdf.line(w / 2 - 60, 52, w / 2 + 60, 52)
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# "This certifies that"
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pdf.set_font("Helvetica", "", 14)
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pdf.set_text_color(100, 100, 100)
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pdf.set_y(62)
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pdf.cell(w, 8, "This certifies that", align="C", new_x="LMARGIN", new_y="NEXT")
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# Student name
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pdf.set_font("Helvetica", "B", 28)
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pdf.set_text_color(30, 30, 30)
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pdf.set_y(75)
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pdf.cell(w, 14, student_name, align="C", new_x="LMARGIN", new_y="NEXT")
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# "has successfully completed"
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pdf.set_font("Helvetica", "", 14)
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pdf.set_text_color(100, 100, 100)
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pdf.set_y(96)
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pdf.cell(w, 8, "has successfully completed the course", align="C", new_x="LMARGIN", new_y="NEXT")
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# Course title
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pdf.set_font("Helvetica", "BI", 22)
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pdf.set_text_color(26, 86, 219)
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pdf.set_y(110)
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pdf.cell(w, 12, course_title, align="C", new_x="LMARGIN", new_y="NEXT")
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# Date
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date_str = completed_at.strftime("%B %d, %Y")
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pdf.set_font("Helvetica", "", 12)
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pdf.set_text_color(100, 100, 100)
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pdf.set_y(135)
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pdf.cell(w, 8, f"Completed on {date_str}", align="C", new_x="LMARGIN", new_y="NEXT")
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# Footer — platform name
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pdf.set_font("Helvetica", "B", 11)
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pdf.set_text_color(26, 86, 219)
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pdf.set_y(160)
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pdf.cell(w, 8, "PedsHub", align="C", new_x="LMARGIN", new_y="NEXT")
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pdf.set_font("Helvetica", "", 9)
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pdf.set_text_color(150, 150, 150)
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pdf.cell(w, 5, "Pediatric Medical Learning Platform", align="C", new_x="LMARGIN", new_y="NEXT")
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pdf.output(filepath)
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return f"/uploads/certificates/{filename}"
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