Implementação de calendário

Adicionado rotas para calendário

Author: IanBraga96

app/routes.py

@@ -1,4 +1,5 @@
-from flask import Blueprint, request, render_template, redirect, url_for, flash, session, jsonify
+from flask import (Blueprint, request, render_template, redirect,
+                   url_for,flash, session, jsonify)
 from . import db
 from werkzeug.security import generate_password_hash, check_password_hash
 import json
@@ -426,3 +427,37 @@ def add_saving_goal():
     db.session.commit()
     return redirect(url_for('main.dashboard'))
 
+@main.route('/calendar')
+def calendar():
+    if 'user_id' not in session:
+        flash('Por favor, faça login para acessar essa página.', 'warning')
+        return redirect(url_for('main.login'))
+    return render_template('calendar.html')
+
+@main.route('/api/events')
+def api_events():
+    from .models import Expense, Revenue, Account
+    user_id = session.get('user_id')
+    if not user_id:
+        return jsonify([])
+
+    expenses = Expense.query.join(Account).filter(Account.user_id == user_id).all()
+    revenues = Revenue.query.join(Account).filter(Account.user_id == user_id).all()
+
+    events = []
+
+    for expense in expenses:
+        events.append({
+            'title': f"Despesa: {expense.amount}",
+            'start': expense.expense_date.strftime('%Y-%m-%d'),
+            'color': 'red'
+        })
+
+    for revenue in revenues:
+        events.append({
+            'title': f"Receita: {revenue.amount}",
+            'start': revenue.revenue_date.strftime('%Y-%m-%d'),
+            'color': 'green'
+        })
+
+    return jsonify(events)