main.py

from flask import *
import db
from models import Stock

# inicializar el servidor en el dominio actual
app = Flask(__name__)



@app.route('/', methods=['GET', 'POST'])
def home():
        if request.method == 'POST':
            if request.form.get('admin_b') == 'admin':
                pass  # do something

            elif request.form.get('cliente_b') == 'cliente':
                pass

            elif request.form.get('proveedor_b') == 'proveedor':
                pass

            else:
                pass  # unknown

        elif request.method == 'GET':
            return render_template('index.html')

        return render_template("index.html")

@app.route('/a', methods = ['POST', 'GET'])
def admin():
    return render_template("admin.html")

@app.route('/cliente', methods = ['POST', 'GET'])
def acceso_cliente():
    return render_template("cliente.html")

@app.route('/proveedor', methods = ['POST', 'GET'])
def acceso_proveedor():
    return render_template("proveedor.html")






@app.route('/c')
def cliente():
    pass

@app.route('/p')
def proveedor():
    pass


if __name__ == "__main__":

    db.Base.metadata.create_all(db.enginge)  # creamos el modelo de datos

    # arranca el servidor web
    app.run(host="0.0.0.0", port=8000, debug=True)