56 lines
1.6 KiB
Python
56 lines
1.6 KiB
Python
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import base64
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from flask import Flask, request, render_template
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from analyzer.parser import parse_csv
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from analyzer.grouper import detect_groups
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from analyzer.stats import compute_overall_stats, compute_group_stats
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from analyzer.charts import render_group_charts, render_overview_chart
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from analyzer.pdf_report import generate_pdf
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app = Flask(__name__)
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app.config["MAX_CONTENT_LENGTH"] = 16 * 1024 * 1024
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@app.route("/")
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def index():
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return render_template("upload.html")
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@app.route("/analyze", methods=["POST"])
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def analyze():
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if "csv_file" not in request.files or request.files["csv_file"].filename == "":
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return render_template("upload.html", error="No file selected.")
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file = request.files["csv_file"]
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try:
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df = parse_csv(file.stream)
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groups = detect_groups(df)
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overall = compute_overall_stats(df)
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group_stats = compute_group_stats(groups)
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charts = render_group_charts(
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groups,
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y_min=overall["min_speed"],
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y_max=overall["max_speed"],
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)
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overview_chart = render_overview_chart(group_stats)
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except ValueError as e:
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return render_template("upload.html", error=str(e))
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pdf_bytes = generate_pdf(overall, group_stats, charts, overview_chart)
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pdf_b64 = base64.b64encode(pdf_bytes).decode("utf-8")
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groups_display = list(zip(group_stats, charts))
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return render_template(
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"results.html",
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overall=overall,
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groups_display=groups_display,
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overview_chart=overview_chart,
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pdf_b64=pdf_b64,
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)
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if __name__ == "__main__":
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app.run(debug=True)
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