Merge pull request #2 from Utorque/claude/horloml-web-app-011CUbWgr7HjWM2LFKdsZCmc

    # Get last 12 months as reference

    last_year = training_data['historical_data'][-12:]

    # Calculate averages for Year 10 for each watch

    year10_averages = {}

    for watch in watches:

        watch_id = watch['id']

        total_demand = sum(

            month['watches'][watch_id - 1]['demand']

            for month in last_year

        )

        year10_averages[watch_id] = round(total_demand / 12)

    return render_template('predict.html',

                          watches=watches,

                          last_year=last_year)

                          last_year=last_year,

                          year10_averages=year10_averages)

@app.route('/results')

                        <tr class="has-background-light">

                            <td><strong>Average</strong></td>

                            {% for watch in watches %}

                            {% set watch_id = watch.id %}

                            {% set avg = (last_year | map(attribute='watches') | map('selectattr', 'watch_id', 'equalto', watch_id) | list | map(attribute='0') | map(attribute='demand') | sum / 12) | round(0) | int %}

                            <td class="has-text-right"><strong>{{ avg }} units</strong></td>

                            <td class="has-text-right"><strong>{{ year10_averages[watch.id] }} units</strong></td>

                            {% endfor %}

                        </tr>

                    </tbody>