views/dashboard.py

from flask import render_template, redirect, url_for, request, flash
from flask_login import login_required, current_user
from . import dashboard_bp
from database import History, db
from create_app import * 

@dashboard_bp.route('/dashboard', defaults={'page': 1})
@dashboard_bp.route('/dashboard/page/<int:page>')
@login_required  # Use Flask-Login's decorator
def dashboard(page):
    # Get user ID from current_user (Flask-Login)
    user_id = current_user.id
    
    per_page = 10
    pagination = History.query.filter_by(user_id=user_id).order_by(History.created_at.desc()).paginate(
        page=page, per_page=per_page, error_out=False
    )
    histories = pagination.items

    return render_template(
        'dashboard.html',
        histories=histories,
        pagination=pagination,
        scores_tr=[h.score_tr for h in histories],
        scores_cc=[h.score_cc for h in histories],
        scores_lr=[h.score_lr for h in histories],
        scores_gra=[h.score_gra for h in histories],
        creation_times=[h.created_at.strftime('%Y-%m-%d %H:%M:%S') for h in histories]
    )

@dashboard_bp.route('/delete_histories', methods=['POST'])
def delete_histories():
    history_ids = request.form.getlist('history_ids')
    History.query.filter(History.id.in_(history_ids), History.user_id == current_user.id).delete(synchronize_session=False)
    db.session.commit()
    flash('Selected histories deleted.')
    return redirect(url_for('dashboard.dashboard'))