2026-03-22 08:36:29 +00:00
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"""PDF generation utilities using WeasyPrint."""
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import os
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2026-03-22 00:28:56 +00:00
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from flask import current_app
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from weasyprint import HTML
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2026-03-22 08:36:29 +00:00
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from jinja2 import Template
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2026-03-22 00:28:56 +00:00
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2026-03-22 08:36:29 +00:00
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def generate_pdf(inspection):
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"""
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Generate a PDF report for the given inspection.
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Returns the PDF bytes.
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"""
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# Load HTML template
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template_dir = os.path.join(current_app.root_path, 'templates')
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html_template = os.path.join(template_dir, 'inspection_report.html')
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# Simple HTML content
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html_content = f"""
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<html>
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<head>
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<style>
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@page {{ size: A4; margin: 1cm; }}
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body {{ font-family: sans-serif; }}
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.header {{ text-align: center; margin-bottom: 1em; }}
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.section {{ margin-bottom: 1.5em; }}
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.photos {{ display: grid; grid-template-columns: repeat(2, 1fr); gap: 1em; }}
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.photo {{ border: 1px solid #ccc; padding: 5px; }}
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</style>
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</head>
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<body>
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<div class="header"><h1>Inspection Report</h1></div>
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<div class="section"><strong>Reference:</strong> {{ reference_number }}</div>
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<div class="section"><strong>Version:</strong> {{ version }}</div>
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<div class="section"><strong>Installation:</strong> {{ installation_name }}</div>
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<div class="section"><strong>Location:</strong> {{ location }}</div>
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<div class="section"><strong>Date:</strong> {{ inspection_date.strftime('%Y-%m-%d') }}</div>
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<div class="section"><strong>Conclusion:</strong> {{ conclusion_text }}</div>
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<div class="section"><strong>Status:</strong> {{ conclusion_status }}</div>
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<div class="section"><strong>Observations:</strong> {{ observations }}</div>
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<div class="section"><strong>Inspectors:</strong>
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{% for inspector in inspectors %}
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{{ inspector.full_name or inspector.free_text_name }},
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{% endfor %}
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</div>
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<div class="section photos">
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{% for photo in photos %}
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<div class="photo"><img src="{{ filename }}" width="200"/>{{ caption }}</div>
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{% endfor %}
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</div>
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</body>
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</html>
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"""
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2026-03-22 00:28:56 +00:00
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# Generate PDF
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2026-03-22 08:36:29 +00:00
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html = HTML(string=html_content)
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pdf_bytes = html.write_pdf()
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return pdf_bytes
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