Corrgi as coisas

app/app.py

@@ -0,0 +1,660 @@
+from flask import Flask, request, jsonify, send_file
+from flask_cors import CORS
+from pymongo import MongoClient
+from datetime import datetime, timedelta
+import matplotlib
+matplotlib.use('Agg')
+import matplotlib.pyplot as plt
+import base64
+import io
+import bcrypt
+import os
+from bson import ObjectId
+import json
+
+app = Flask(__name__)
+CORS(app)
+
+# Configurações do MongoDB
+MONGO_URI = os.getenv('MONGO_URI', 'mongodb://localhost:27017/')
+DB_NAME = 'CtrlCash'
+
+# Conexão com MongoDB
+try:
+    client = MongoClient(MONGO_URI)
+    db = client[DB_NAME]
+    print(f"✅ Conectado ao MongoDB: {DB_NAME}")
+except Exception as e:
+    print(f"❌ Erro ao conectar com MongoDB: {e}")
+    exit(1)
+
+# Collections
+users_collection = db['users']
+transactions_collection = db['transactions']
+categories_collection = db['categories']
+
+class JSONEncoder(json.JSONEncoder):
+    def default(self, obj):
+        if isinstance(obj, ObjectId):
+            return str(obj)
+        if isinstance(obj, datetime):
+            return obj.isoformat()
+        return super().default(obj)
+
+app.json_encoder = JSONEncoder
+
+# Categorias padrão
+default_categories = [
+    {"name": "Alimentação", "type": "expense", "color": "#FF6B6B"},
+    {"name": "Transporte", "type": "expense", "color": "#4ECDC4"},
+    {"name": "Moradia", "type": "expense", "color": "#45B7D1"},
+    {"name": "Saúde", "type": "expense", "color": "#96CEB4"},
+    {"name": "Educação", "type": "expense", "color": "#FFEAA7"},
+    {"name": "Lazer", "type": "expense", "color": "#DDA0DD"},
+    {"name": "Salário", "type": "income", "color": "#98D8C8"},
+    {"name": "Investimentos", "type": "income", "color": "#F7DC6F"},
+    {"name": "Freelance", "type": "income", "color": "#BB8FCE"},
+    {"name": "Outros", "type": "income", "color": "#95a5a6"},
+    {"name": "Outros", "type": "expense", "color": "#95a5a6"}
+]
+
+# Funções auxiliares
+def hash_password(password):
+    return bcrypt.hashpw(password.encode('utf-8'), bcrypt.gensalt()).decode('utf-8')
+
+def check_password(password, hashed):
+    return bcrypt.checkpw(password.encode('utf-8'), hashed.encode('utf-8'))
+
+def init_default_categories(user_id):
+    """Insere categorias padrão para um usuário"""
+    categories = []
+    for cat in default_categories:
+        categories.append({
+            **cat,
+            "user_id": ObjectId(user_id),
+            "created_at": datetime.now()
+        })
+    if categories:
+        categories_collection.insert_many(categories)
+@app.route('/')
+def serve_html_home():
+    return send_file('../web/index.html')
+
+@app.route('/dashboard')
+def serve_html_dashboard():
+    return send_file('../web/index.html')
+
+@app.route('/login')
+def serve_html_login():
+    return send_file('../web/index.html')
+
+@app.route('/cadastro')
+def serve_html_cadastro():
+    return send_file('../web/index.html')
+
+@app.route('/transacoes')
+def serve_html_transacoes():
+    return send_file('../web/index.html')
+
+@app.route('/configuracoes')
+def serve_html_configuracoes():
+    return send_file('../web/index.html')
+
+@app.route('/about')
+def serve_html_about():
+    return send_file('../web/index.html')
+    
+@app.route('/help')
+def serve_html_help():
+    return send_file('../web/index.html')
+# ROTAS DE AUTENTICAÇÃO
+@app.route('/api/auth/register', methods=['POST'])
+def register(): 
+    try:
+        data = request.get_json()
+        email = data.get('email', '').strip().lower()
+        password = data.get('password', '')
+        name = data.get('name', '').strip()
+        
+        if not email or not password or not name:
+            return jsonify({"error": "Todos os campos são obrigatórios"}), 400
+        
+        if len(password) < 6:
+            return jsonify({"error": "A senha deve ter pelo menos 6 caracteres"}), 400
+        
+        # Verificar se usuário já existe
+        if users_collection.find_one({"email": email}):
+            return jsonify({"error": "Email já cadastrado"}), 400
+        
+        # Criar usuário
+        user_data = {
+            'email': email,
+            'password': hash_password(password),
+            'name': name,
+            'created_at': datetime.now(),
+            'profile': {
+                'monthly_income_goal': 5000,
+                'monthly_expense_limit': 2500,
+                'currency': 'BRL'
+            }
+        }
+        
+        result = users_collection.insert_one(user_data)
+        user_id = result.inserted_id
+        
+        # Inicializar categorias
+        init_default_categories(user_id)
+        
+        return jsonify({
+            "message": "Usuário criado com sucesso",
+            "user": {
+                "id": str(user_id),
+                "email": email,
+                "name": name,
+                "profile": user_data['profile']
+            }
+        }), 201
+        
+    except Exception as e:
+        print(f"Erro no registro: {e}")
+        return jsonify({"error": "Erro interno do servidor"}), 500
+
+@app.route('/api/auth/login', methods=['POST'])
+def login():
+    try:
+        data = request.get_json()
+        email = data.get('email', '').strip().lower()
+        password = data.get('password', '')
+        
+        if not email or not password:
+            return jsonify({"error": "Email e senha são obrigatórios"}), 400
+        
+        user = users_collection.find_one({"email": email})
+        
+        if not user or not check_password(password, user['password']):
+            return jsonify({"error": "Credenciais inválidas"}), 401
+        
+        return jsonify({
+            "message": "Login realizado com sucesso",
+            "user": {
+                "id": str(user['_id']),
+                "email": user['email'],
+                "name": user['name'],
+                "profile": user.get('profile', {})
+            }
+        }), 200
+        
+    except Exception as e:
+        print(f"Erro no login: {e}")
+        return jsonify({"error": "Erro interno do servidor"}), 500
+
+# ROTAS DE TRANSAÇÕES
+@app.route('/api/transactions', methods=['GET'])
+def get_transactions():
+    try:
+        user_id = request.args.get('user_id')
+        if not user_id:
+            return jsonify({"transactions": []}), 200
+        
+        transactions = list(transactions_collection.find(
+            {"user_id": ObjectId(user_id)}
+        ).sort("date", -1))
+        
+        # Converter ObjectId para string
+        for transaction in transactions:
+            transaction['id'] = str(transaction['_id'])
+            transaction['user_id'] = str(transaction['user_id'])
+            del transaction['_id']
+        
+        return jsonify({"transactions": transactions}), 200
+        
+    except Exception as e:
+        print(f"Erro ao buscar transações: {e}")
+        return jsonify({"error": "Erro ao buscar transações"}), 500
+
+@app.route('/api/transactions', methods=['POST'])
+def add_transaction():
+    try:
+        data = request.get_json()
+        user_id = data.get('user_id')
+        
+        if not user_id:
+            return jsonify({"error": "User ID é obrigatório"}), 400
+        
+        # Validar dados
+        amount = float(data.get('amount', 0))
+        description = data.get('description', '').strip()
+        category = data.get('category', 'Outros')
+        transaction_type = data.get('type', 'expense')
+        date_str = data.get('date', '')
+        
+        if amount <= 0:
+            return jsonify({"error": "Valor deve ser maior que zero"}), 400
+        
+        if not description:
+            return jsonify({"error": "Descrição é obrigatória"}), 400
+        
+        # Usar data exata do frontend
+        if not date_str:
+            date_str = datetime.now().strftime('%Y-%m-%d')
+        
+        new_transaction = {
+            "user_id": ObjectId(user_id),
+            "amount": amount,
+            "description": description,
+            "category": category,
+            "type": transaction_type,
+            "date": date_str,
+            "created_at": datetime.now()
+        }
+        
+        result = transactions_collection.insert_one(new_transaction)
+        new_transaction['id'] = str(result.inserted_id)
+        new_transaction['user_id'] = user_id
+        del new_transaction['_id']
+        
+        return jsonify({
+            "message": "Transação adicionada com sucesso",
+            "transaction": new_transaction
+        }), 201
+        
+    except Exception as e:
+        print(f"Erro ao adicionar transação: {e}")
+        return jsonify({"error": "Erro ao adicionar transação"}), 500
+
+@app.route('/api/transactions/<transaction_id>', methods=['DELETE'])
+def delete_transaction(transaction_id):
+    try:
+        user_id = request.args.get('user_id')
+        if not user_id:
+            return jsonify({"error": "User ID é obrigatório"}), 400
+        
+        result = transactions_collection.delete_one({
+            "_id": ObjectId(transaction_id),
+            "user_id": ObjectId(user_id)
+        })
+        
+        if result.deleted_count == 0:
+            return jsonify({"error": "Transação não encontrada"}), 404
+        
+        return jsonify({"message": "Transação deletada com sucesso"}), 200
+        
+    except Exception as e:
+        print(f"Erro ao deletar transação: {e}")
+        return jsonify({"error": "Erro ao deletar transação"}), 500
+
+# ROTAS DE CATEGORIAS
+@app.route('/api/categories', methods=['GET'])
+def get_categories():
+    try:
+        user_id = request.args.get('user_id')
+        
+        if user_id:
+            # Buscar categorias do usuário
+            categories = list(categories_collection.find({"user_id": ObjectId(user_id)}))
+            for category in categories:
+                category['id'] = str(category['_id'])
+                category['user_id'] = str(category['user_id'])
+                del category['_id']
+        else:
+            # Retornar categorias padrão
+            categories = [{"id": i, **cat} for i, cat in enumerate(default_categories)]
+        
+        return jsonify({"categories": categories}), 200
+        
+    except Exception as e:
+        print(f"Erro ao buscar categorias: {e}")
+        return jsonify({"categories": default_categories}), 200
+
+@app.route('/api/categories', methods=['POST'])
+def add_category():
+    try:
+        data = request.get_json()
+        user_id = data.get('user_id')
+        name = data.get('name', '').strip()
+        category_type = data.get('type')
+        color = data.get('color', '#6c757d')
+        
+        if not user_id:
+            return jsonify({"error": "User ID é obrigatório"}), 400
+        
+        if not name:
+            return jsonify({"error": "Nome da categoria é obrigatório"}), 400
+        
+        if not category_type or category_type not in ['income', 'expense']:
+            return jsonify({"error": "Tipo de categoria inválido"}), 400
+        
+        # Verificar se categoria já existe
+        existing_category = categories_collection.find_one({
+            "user_id": ObjectId(user_id),
+            "name": name,
+            "type": category_type
+        })
+        
+        if existing_category:
+            return jsonify({"error": "Categoria já existe"}), 400
+        
+        new_category = {
+            "user_id": ObjectId(user_id),
+            "name": name,
+            "type": category_type,
+            "color": color,
+            "created_at": datetime.now()
+        }
+        
+        result = categories_collection.insert_one(new_category)
+        new_category['id'] = str(result.inserted_id)
+        new_category['user_id'] = user_id
+        del new_category['_id']
+        
+        return jsonify({
+            "message": "Categoria adicionada com sucesso",
+            "category": new_category
+        }), 201
+        
+    except Exception as e:
+        print(f"Erro ao adicionar categoria: {e}")
+        return jsonify({"error": "Erro ao adicionar categoria"}), 500
+
+# ROTAS DO DASHBOARD
+@app.route('/api/dashboard/summary', methods=['GET'])
+def get_dashboard_summary():
+    try:
+        user_id = request.args.get('user_id')
+        if not user_id:
+            return jsonify({
+                "total_income": 0,
+                "total_expenses": 0,
+                "balance": 0,
+                "recent_transactions": []
+            }), 200
+        
+        # Calcular totais do mês atual
+        start_of_month = datetime.now().replace(day=1, hour=0, minute=0, second=0, microsecond=0)
+        
+        # Pipeline para receitas do mês
+        pipeline_income = [
+            {"$match": {
+                "user_id": ObjectId(user_id),
+                "type": "income",
+                "date": {"$gte": start_of_month.strftime('%Y-%m-%d')}
+            }},
+            {"$group": {"_id": None, "total": {"$sum": "$amount"}}}
+        ]
+        
+        # Pipeline para despesas do mês
+        pipeline_expenses = [
+            {"$match": {
+                "user_id": ObjectId(user_id),
+                "type": "expense",
+                "date": {"$gte": start_of_month.strftime('%Y-%m-%d')}
+            }},
+            {"$group": {"_id": None, "total": {"$sum": "$amount"}}}
+        ]
+        
+        income_result = list(transactions_collection.aggregate(pipeline_income))
+        expense_result = list(transactions_collection.aggregate(pipeline_expenses))
+        
+        total_income = income_result[0]['total'] if income_result else 0
+        total_expenses = expense_result[0]['total'] if expense_result else 0
+        balance = total_income - total_expenses
+        
+        # Últimas 5 transações
+        recent_transactions = list(transactions_collection.find(
+            {"user_id": ObjectId(user_id)}
+        ).sort("date", -1).limit(5))
+        
+        for transaction in recent_transactions:
+            transaction['id'] = str(transaction['_id'])
+            transaction['user_id'] = str(transaction['user_id'])
+            del transaction['_id']
+        
+        return jsonify({
+            "total_income": round(total_income, 2),
+            "total_expenses": round(total_expenses, 2),
+            "balance": round(balance, 2),
+            "recent_transactions": recent_transactions
+        }), 200
+        
+    except Exception as e:
+        print(f"Erro no dashboard: {e}")
+        return jsonify({
+            "total_income": 0,
+            "total_expenses": 0,
+            "balance": 0,
+            "recent_transactions": []
+        }), 200
+
+@app.route('/api/dashboard/chart')
+def get_chart():
+    try:
+        user_id = request.args.get('user_id')
+        chart_type = request.args.get('type', 'monthly')
+        
+        if not user_id:
+            return jsonify({"error": "User ID é obrigatório"}), 400
+        
+        plt.figure(figsize=(10, 6))
+        
+        if chart_type == 'monthly':
+            # Últimos 6 meses
+            six_months_ago = datetime.now() - timedelta(days=180)
+            
+            pipeline = [
+                {"$match": {
+                    "user_id": ObjectId(user_id),
+                    "date": {"$gte": six_months_ago.strftime('%Y-%m-%d')}
+                }},
+                {"$group": {
+                    "_id": {"$substr": ["$date", 0, 7]},  # Extrair YYYY-MM
+                    "income": {"$sum": {"$cond": [{"$eq": ["$type", "income"]}, "$amount", 0]}},
+                    "expenses": {"$sum": {"$cond": [{"$eq": ["$type", "expense"]}, "$amount", 0]}}
+                }},
+                {"$sort": {"_id": 1}},
+                {"$limit": 6}
+            ]
+            
+            result = list(transactions_collection.aggregate(pipeline))
+            
+            if result:
+                months = [r['_id'] for r in result]
+                income = [r['income'] for r in result]
+                expenses = [r['expenses'] for r in result]
+                
+                x = range(len(months))
+                width = 0.35
+                
+                plt.bar([i - width/2 for i in x], income, width, label='Receitas', color='#28a745')
+                plt.bar([i + width/2 for i in x], expenses, width, label='Despesas', color='#dc3545')
+                plt.xlabel('Mês')
+                plt.ylabel('Valor (R$)')
+                plt.title('Receitas vs Despesas - Últimos 6 Meses')
+                plt.xticks(x, months, rotation=45)
+                plt.legend()
+                plt.tight_layout()
+            else:
+                plt.text(0.5, 0.5, 'Sem dados para exibir', 
+                        ha='center', va='center', transform=plt.gca().transAxes)
+            
+        elif chart_type == 'categories':
+            # Gastos por categoria (últimos 30 dias)
+            thirty_days_ago = datetime.now() - timedelta(days=30)
+            
+            pipeline = [
+                {"$match": {
+                    "user_id": ObjectId(user_id),
+                    "type": "expense",
+                    "date": {"$gte": thirty_days_ago.strftime('%Y-%m-%d')}
+                }},
+                {"$group": {
+                    "_id": "$category",
+                    "total": {"$sum": "$amount"}
+                }}
+            ]
+            
+            result = list(transactions_collection.aggregate(pipeline))
+            
+            if result:
+                categories = [r['_id'] for r in result]
+                amounts = [r['total'] for r in result]
+                
+                plt.pie(amounts, labels=categories, autopct='%1.1f%%', startangle=90)
+                plt.title('Distribuição de Gastos por Categoria (Últimos 30 dias)')
+            else:
+                plt.text(0.5, 0.5, 'Sem dados de gastos', 
+                        ha='center', va='center', transform=plt.gca().transAxes)
+        
+        # Converter para base64
+        buffer = io.BytesIO()
+        plt.savefig(buffer, format='png', dpi=100, bbox_inches='tight')
+        buffer.seek(0)
+        image_base64 = base64.b64encode(buffer.getvalue()).decode()
+        plt.close()
+        
+        return jsonify({
+            "chart": f"data:image/png;base64,{image_base64}"
+        }), 200
+        
+    except Exception as e:
+        print(f"Erro ao gerar gráfico: {e}")
+        return jsonify({"error": "Erro ao gerar gráfico"}), 500
+
+# ROTAS DE PERFIL
+@app.route('/api/user/profile', methods=['GET'])
+def get_profile():
+    try:
+        user_id = request.args.get('user_id')
+        if not user_id:
+            return jsonify({"error": "User ID é obrigatório"}), 400
+        
+        user = users_collection.find_one({"_id": ObjectId(user_id)})
+        if not user:
+            return jsonify({"error": "Usuário não encontrado"}), 404
+        
+        return jsonify({
+            "user": {
+                "id": str(user['_id']),
+                "name": user['name'],
+                "email": user['email'],
+                "profile": user.get('profile', {})
+            }
+        }), 200
+        
+    except Exception as e:
+        print(f"Erro ao buscar perfil: {e}")
+        return jsonify({"error": "Erro ao buscar perfil"}), 500
+
+@app.route('/api/user/profile', methods=['PUT'])
+def update_profile():
+    try:
+        data = request.get_json()
+        user_id = data.get('user_id')
+        name = data.get('name', '').strip()
+        email = data.get('email', '').strip().lower()
+        profile = data.get('profile', {})
+        
+        if not user_id:
+            return jsonify({"error": "User ID é obrigatório"}), 400
+        
+        if not name:
+            return jsonify({"error": "Nome é obrigatório"}), 400
+        
+        # Verificar se email já existe (para outro usuário)
+        existing_user = users_collection.find_one({
+            "email": email,
+            "_id": {"$ne": ObjectId(user_id)}
+        })
+        
+        if existing_user:
+            return jsonify({"error": "Email já está em uso"}), 400
+        
+        update_data = {
+            "name": name,
+            "email": email,
+            "profile": profile
+        }
+        
+        result = users_collection.update_one(
+            {"_id": ObjectId(user_id)},
+            {"$set": update_data}
+        )
+        
+        if result.modified_count == 0:
+            return jsonify({"error": "Nenhuma alteração realizada"}), 400
+        
+        return jsonify({
+            "message": "Perfil atualizado com sucesso",
+            "user": {
+                "id": user_id,
+                "name": name,
+                "email": email,
+                "profile": profile
+            }
+        }), 200
+        
+    except Exception as e:
+        print(f"Erro ao atualizar perfil: {e}")
+        return jsonify({"error": "Erro ao atualizar perfil"}), 500
+
+@app.route('/api/user/change-password', methods=['PUT'])
+def change_password():
+    try:
+        data = request.get_json()
+        user_id = data.get('user_id')
+        current_password = data.get('current_password')
+        new_password = data.get('new_password')
+        
+        if not user_id:
+            return jsonify({"error": "User ID é obrigatório"}), 400
+        
+        user = users_collection.find_one({"_id": ObjectId(user_id)})
+        if not user:
+            return jsonify({"error": "Usuário não encontrado"}), 404
+        
+        if not check_password(current_password, user['password']):
+            return jsonify({"error": "Senha atual incorreta"}), 400
+        
+        if len(new_password) < 6:
+            return jsonify({"error": "A nova senha deve ter pelo menos 6 caracteres"}), 400
+        
+        users_collection.update_one(
+            {"_id": ObjectId(user_id)},
+            {"$set": {"password": hash_password(new_password)}}
+        )
+        
+        return jsonify({"message": "Senha alterada com sucesso"}), 200
+        
+    except Exception as e:
+        print(f"Erro ao alterar senha: {e}")
+        return jsonify({"error": "Erro ao alterar senha"}), 500
+
+# Rota health check
+@app.route('/api/health', methods=['GET'])
+def health_check():
+    try:
+        # Testar conexão com MongoDB
+        client.admin.command('ismaster')
+        return jsonify({
+            "status": "OK", 
+            "message": "Backend e MongoDB funcionando",
+            "timestamp": datetime.now().isoformat()
+        }), 200
+    except Exception as e:
+        return jsonify({
+            "status": "ERROR",
+            "message": f"Erro no MongoDB: {e}"
+        }), 500
+
+@app.route('/')
+def index():
+    return jsonify({
+        "message": "CtrlCash API está funcionando!",
+        "version": "1.0.0",
+        "timestamp": datetime.now().isoformat()
+    })
+
+if __name__ == '__main__':
+    print("🚀 Iniciando CtrlCash API com MongoDB...")
+    print(f"📊 MongoDB: {MONGO_URI}")
+    print(f"💾 Database: {DB_NAME}")
+    app.run(debug=False, host='0.0.0.0', port=5000)

requirements.txt

@@ -0,0 +1,6 @@
+Flask==3.1.2
+flask-cors==6.0.1
+Werkzeug==3.1.3 
+pymongo==4.15.3
+matplotlib==3.10.7
+bcrypt==5.0.0

web/index.html

@@ -0,0 +1,17 @@
+<!DOCTYPE html>
+<html lang="">
+  <head>
+    <meta charset="UTF-8">
+    <link rel="icon" href="/assets/facivon-DRlDKSIp.ico">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
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+    <div id="app"></div>
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