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korrektur/ zeugnis/ admin/ compliance/ worksheet/ training/ metrics/ 52 shims, relative imports, RAG untouched. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
316 lines
11 KiB
Python
316 lines
11 KiB
Python
"""
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PDF Export - Individual Gutachten PDF generation.
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Generates a single student's Gutachten with criteria table,
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workflow info, and annotation summary.
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"""
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import io
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from datetime import datetime
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from typing import Dict, List, Optional, Any
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from reportlab.lib import colors
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from reportlab.lib.pagesizes import A4
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from reportlab.lib.units import cm
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from reportlab.platypus import (
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SimpleDocTemplate, Paragraph, Spacer, Table, TableStyle,
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HRFlowable, KeepTogether
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)
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from .pdf_export_styles import (
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GRADE_POINTS_TO_NOTE,
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CRITERIA_DISPLAY_NAMES,
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CRITERIA_WEIGHTS,
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get_custom_styles,
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)
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def generate_gutachten_pdf(
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student_data: Dict[str, Any],
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klausur_data: Dict[str, Any],
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annotations: List[Dict[str, Any]] = None,
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workflow_data: Dict[str, Any] = None
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) -> bytes:
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"""
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Generate a PDF Gutachten for a single student.
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Args:
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student_data: Student work data including criteria_scores, gutachten, grade_points
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klausur_data: Klausur metadata (title, subject, year, etc.)
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annotations: List of annotations for annotation summary
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workflow_data: Examiner workflow data (EK, ZK, DK info)
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Returns:
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PDF as bytes
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"""
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buffer = io.BytesIO()
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doc = SimpleDocTemplate(
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buffer,
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pagesize=A4,
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rightMargin=2*cm,
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leftMargin=2*cm,
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topMargin=2*cm,
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bottomMargin=2*cm
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)
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styles = get_custom_styles()
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story = []
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# Header
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story.append(Paragraph("Gutachten zur Abiturklausur", styles['GutachtenTitle']))
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story.append(Paragraph(f"{klausur_data.get('subject', 'Deutsch')} - {klausur_data.get('title', '')}", styles['GutachtenSubtitle']))
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story.append(Spacer(1, 0.5*cm))
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# Meta information table
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meta_data = [
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["Pruefling:", student_data.get('student_name', 'Anonym')],
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["Schuljahr:", f"{klausur_data.get('year', 2025)}"],
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["Kurs:", klausur_data.get('semester', 'Abitur')],
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["Datum:", datetime.now().strftime("%d.%m.%Y")]
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]
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meta_table = Table(meta_data, colWidths=[4*cm, 10*cm])
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meta_table.setStyle(TableStyle([
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('FONTNAME', (0, 0), (0, -1), 'Helvetica-Bold'),
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('FONTSIZE', (0, 0), (-1, -1), 10),
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('BOTTOMPADDING', (0, 0), (-1, -1), 4),
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('TOPPADDING', (0, 0), (-1, -1), 4),
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]))
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story.append(meta_table)
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story.append(Spacer(1, 0.5*cm))
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story.append(HRFlowable(width="100%", thickness=1, color=colors.HexColor('#e2e8f0')))
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story.append(Spacer(1, 0.5*cm))
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# Gutachten content
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_add_gutachten_content(story, styles, student_data)
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story.append(Spacer(1, 0.5*cm))
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story.append(HRFlowable(width="100%", thickness=1, color=colors.HexColor('#e2e8f0')))
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story.append(Spacer(1, 0.5*cm))
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# Bewertungstabelle
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_add_criteria_table(story, styles, student_data)
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# Final grade box
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_add_grade_box(story, styles, student_data)
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# Examiner workflow information
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if workflow_data:
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_add_workflow_info(story, styles, workflow_data)
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# Annotation summary
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if annotations:
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_add_annotation_summary(story, styles, annotations)
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# Footer
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_add_footer(story, styles)
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# Build PDF
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doc.build(story)
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buffer.seek(0)
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return buffer.getvalue()
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def _add_gutachten_content(story, styles, student_data):
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"""Add gutachten text sections to the story."""
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gutachten = student_data.get('gutachten', {})
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if gutachten:
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if gutachten.get('einleitung'):
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story.append(Paragraph("Einleitung", styles['SectionHeader']))
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story.append(Paragraph(gutachten['einleitung'], styles['GutachtenBody']))
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story.append(Spacer(1, 0.3*cm))
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if gutachten.get('hauptteil'):
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story.append(Paragraph("Hauptteil", styles['SectionHeader']))
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story.append(Paragraph(gutachten['hauptteil'], styles['GutachtenBody']))
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story.append(Spacer(1, 0.3*cm))
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if gutachten.get('fazit'):
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story.append(Paragraph("Fazit", styles['SectionHeader']))
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story.append(Paragraph(gutachten['fazit'], styles['GutachtenBody']))
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story.append(Spacer(1, 0.3*cm))
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if gutachten.get('staerken') or gutachten.get('schwaechen'):
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story.append(Spacer(1, 0.3*cm))
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if gutachten.get('staerken'):
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story.append(Paragraph("Staerken:", styles['SectionHeader']))
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for s in gutachten['staerken']:
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story.append(Paragraph(f"• {s}", styles['ListItem']))
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if gutachten.get('schwaechen'):
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story.append(Paragraph("Verbesserungspotenzial:", styles['SectionHeader']))
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for s in gutachten['schwaechen']:
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story.append(Paragraph(f"• {s}", styles['ListItem']))
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else:
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story.append(Paragraph("<i>Kein Gutachten-Text vorhanden.</i>", styles['GutachtenBody']))
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def _add_criteria_table(story, styles, student_data):
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"""Add criteria scoring table to the story."""
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story.append(Paragraph("Bewertung nach Kriterien", styles['SectionHeader']))
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story.append(Spacer(1, 0.2*cm))
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criteria_scores = student_data.get('criteria_scores', {})
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table_data = [["Kriterium", "Gewichtung", "Erreicht", "Punkte"]]
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total_weighted = 0
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total_weight = 0
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for key, display_name in CRITERIA_DISPLAY_NAMES.items():
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weight = CRITERIA_WEIGHTS.get(key, 0)
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score_data = criteria_scores.get(key, {})
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score = score_data.get('score', 0) if isinstance(score_data, dict) else score_data
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weighted_score = (score / 100) * weight if score else 0
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total_weighted += weighted_score
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total_weight += weight
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table_data.append([
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display_name,
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f"{weight}%",
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f"{score}%",
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f"{weighted_score:.1f}"
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])
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table_data.append([
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"Gesamt",
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f"{total_weight}%",
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"",
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f"{total_weighted:.1f}"
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])
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criteria_table = Table(table_data, colWidths=[8*cm, 2.5*cm, 2.5*cm, 2.5*cm])
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criteria_table.setStyle(TableStyle([
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('BACKGROUND', (0, 0), (-1, 0), colors.HexColor('#2c5282')),
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('TEXTCOLOR', (0, 0), (-1, 0), colors.white),
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('FONTNAME', (0, 0), (-1, 0), 'Helvetica-Bold'),
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('FONTSIZE', (0, 0), (-1, 0), 10),
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('ALIGN', (1, 0), (-1, -1), 'CENTER'),
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('FONTSIZE', (0, 1), (-1, -1), 9),
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('BOTTOMPADDING', (0, 0), (-1, -1), 6),
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('TOPPADDING', (0, 0), (-1, -1), 6),
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('GRID', (0, 0), (-1, -1), 0.5, colors.HexColor('#e2e8f0')),
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('BACKGROUND', (0, -1), (-1, -1), colors.HexColor('#f7fafc')),
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('FONTNAME', (0, -1), (-1, -1), 'Helvetica-Bold'),
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('ROWBACKGROUNDS', (0, 1), (-1, -2), [colors.white, colors.HexColor('#f7fafc')]),
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]))
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story.append(criteria_table)
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story.append(Spacer(1, 0.5*cm))
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def _add_grade_box(story, styles, student_data):
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"""Add final grade box to the story."""
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grade_points = student_data.get('grade_points', 0)
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grade_note = GRADE_POINTS_TO_NOTE.get(grade_points, "?")
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raw_points = student_data.get('raw_points', 0)
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grade_data = [
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["Rohpunkte:", f"{raw_points} / 100"],
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["Notenpunkte:", f"{grade_points} Punkte"],
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["Note:", grade_note]
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]
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grade_table = Table(grade_data, colWidths=[4*cm, 4*cm])
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grade_table.setStyle(TableStyle([
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('BACKGROUND', (0, 0), (-1, -1), colors.HexColor('#ebf8ff')),
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('FONTNAME', (0, 0), (0, -1), 'Helvetica-Bold'),
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('FONTNAME', (1, -1), (1, -1), 'Helvetica-Bold'),
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('FONTSIZE', (0, 0), (-1, -1), 11),
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('FONTSIZE', (1, -1), (1, -1), 14),
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('TEXTCOLOR', (1, -1), (1, -1), colors.HexColor('#2c5282')),
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('BOTTOMPADDING', (0, 0), (-1, -1), 8),
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('TOPPADDING', (0, 0), (-1, -1), 8),
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('LEFTPADDING', (0, 0), (-1, -1), 12),
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('BOX', (0, 0), (-1, -1), 1, colors.HexColor('#2c5282')),
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('ALIGN', (1, 0), (1, -1), 'RIGHT'),
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]))
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story.append(KeepTogether([
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Paragraph("Endergebnis", styles['SectionHeader']),
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Spacer(1, 0.2*cm),
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grade_table
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]))
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def _add_workflow_info(story, styles, workflow_data):
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"""Add examiner workflow information to the story."""
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story.append(Spacer(1, 0.5*cm))
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story.append(HRFlowable(width="100%", thickness=1, color=colors.HexColor('#e2e8f0')))
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story.append(Spacer(1, 0.3*cm))
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story.append(Paragraph("Korrekturverlauf", styles['SectionHeader']))
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workflow_rows = []
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if workflow_data.get('erst_korrektor'):
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ek = workflow_data['erst_korrektor']
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workflow_rows.append([
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"Erstkorrektor:",
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ek.get('name', 'Unbekannt'),
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f"{ek.get('grade_points', '-')} Punkte"
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])
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if workflow_data.get('zweit_korrektor'):
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zk = workflow_data['zweit_korrektor']
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workflow_rows.append([
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"Zweitkorrektor:",
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zk.get('name', 'Unbekannt'),
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f"{zk.get('grade_points', '-')} Punkte"
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])
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if workflow_data.get('dritt_korrektor'):
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dk = workflow_data['dritt_korrektor']
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workflow_rows.append([
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"Drittkorrektor:",
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dk.get('name', 'Unbekannt'),
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f"{dk.get('grade_points', '-')} Punkte"
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])
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if workflow_data.get('final_grade_source'):
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workflow_rows.append([
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"Endnote durch:",
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workflow_data['final_grade_source'],
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""
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])
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if workflow_rows:
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workflow_table = Table(workflow_rows, colWidths=[4*cm, 6*cm, 4*cm])
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workflow_table.setStyle(TableStyle([
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('FONTNAME', (0, 0), (0, -1), 'Helvetica-Bold'),
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('FONTSIZE', (0, 0), (-1, -1), 9),
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('BOTTOMPADDING', (0, 0), (-1, -1), 4),
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('TOPPADDING', (0, 0), (-1, -1), 4),
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]))
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story.append(workflow_table)
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def _add_annotation_summary(story, styles, annotations):
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"""Add annotation summary to the story."""
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story.append(Spacer(1, 0.5*cm))
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story.append(HRFlowable(width="100%", thickness=1, color=colors.HexColor('#e2e8f0')))
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story.append(Spacer(1, 0.3*cm))
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story.append(Paragraph("Anmerkungen (Zusammenfassung)", styles['SectionHeader']))
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by_type = {}
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for ann in annotations:
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ann_type = ann.get('type', 'comment')
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if ann_type not in by_type:
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by_type[ann_type] = []
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by_type[ann_type].append(ann)
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for ann_type, anns in by_type.items():
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type_name = CRITERIA_DISPLAY_NAMES.get(ann_type, ann_type.replace('_', ' ').title())
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story.append(Paragraph(f"{type_name} ({len(anns)} Anmerkungen)", styles['ListItem']))
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def _add_footer(story, styles):
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"""Add generation footer to the story."""
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story.append(Spacer(1, 1*cm))
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story.append(HRFlowable(width="100%", thickness=0.5, color=colors.HexColor('#cbd5e0')))
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story.append(Spacer(1, 0.2*cm))
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story.append(Paragraph(
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f"Erstellt am {datetime.now().strftime('%d.%m.%Y um %H:%M Uhr')} | BreakPilot Abiturkorrektur-System",
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styles['MetaText']
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))
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