def customer_add():
form = CustomerForm(request.form)
if request.method == 'POST' and form.validate():
new_user = Customer(name=form.name.data,
email=form.email.data,
tel=form.tel.data)
db.session.add(new_user)
db.session.commit()
flash('Başarılı bir şekilde müşteri eklediniz', 'success')
return redirect(url_for('customer_add'))
else:
return render_template('customer_add.html', form=form)
def edit(id):
qry = db.session.query(customer).filter(customer.id == id)
customer_info = qry.first()
if customer_info:
form = CustomerForm(formdata=request.form, obj=customer_info)
if request.method == 'POST' and form.validate():
# save edits
save_changes(customer_info, form)
flash('Cliente registrado!')
return redirect('/')
return render_template('edit_customer.html', form=form)
else:
return 'Error loading #{id}'.format(id=id)
def new_customer():
"""
Add a new customer
"""
form = CustomerForm(request.form)
if request.method == 'POST' and form.validate():
# save the album
new_customer = customer()
save_changes(new_customer, form, new=True)
flash('Cliente Registrado!')
return redirect('/')
return render_template('new_customer.html', form=form)
def customer(id):
customer = Customer.query.get(id)
if request.method == 'DELETE':
db.session.delete(customer)
db.session.commit()
return redirect(url_for('customers'))
else:
form = CustomerForm(request.form)
if form.validate():
form.populate_obj(customer)
db.session.add(customer)
db.session.commit()
return redirect(url_for('customers'))
else:
return render_template('edit_customer.html',
form=form,
customer=customer)
def add_customers():
form = CustomerForm(request.form)
error = None
if form.validate():
customer = Customer(form.first_name.data, form.last_name.data,
form.email.data, form.age.data)
flash('You sucessfully added a new customer!')
session.add(customer)
session.commit()
return redirect(url_for('customers'))
else:
error = "Fields are not filled correctly!"
return render_template('customer_form.html',
form=form,
method="POST",
action="/add",
error=error,
submit_text="Save")
def delete(id):
"""
Delete the item in the database that matches the specified
id in the URL
"""
qry = db.session.query(customer).filter(customer.id == id)
customer_info = qry.first()
if customer:
form = CustomerForm(formdata=request.form, obj=customer_info)
if request.method == 'POST' and form.validate():
# delete the item from the database
db.session.delete(customer_info)
db.session.commit()
flash('Cliente eliminado!')
return redirect('/')
return render_template('delete_customer.html', form=form)
else:
return 'Error deleting #{id}'.format(id=id)
def edit_customer(c_id):
form = CustomerForm(request.form)
if form.validate():
cust_edited = Customer(form.first_name.data, form.last_name.data,
form.email.data, form.age.data)
flash('You sucessfully edited customer')
customer_db = session.query(Customer).get(c_id)
customer_db.first_name = cust_edited.first_name
customer_db.last_name = cust_edited.last_name
customer_db.age = cust_edited.age
customer_db.email = cust_edited.email
session.commit()
return redirect(url_for('customers'))
else:
error = "Fields are not filled correctly!"
return render_template('customer_form.html',
form=form,
method="POST",
action="/customer/%s/edit" % c_id,
submit_text="Save changes")
def customers():
if request.method == 'POST':
form = CustomerForm(request.form)
customer = Customer()
if form.validate():
form.populate_obj(customer)
db.session.add(customer)
db.session.commit()
return redirect(url_for('customers'))
else:
return render_template('new_customer.html', form=form)
else:
page = int(request.args.get('page', 1))
page_size = int(request.args.get('page_size', 10))
filter = request.args.get('filter', None)
order_by = request.args.get('order_by', None)
order = request.args.get('order', None)
order = order if order in ['ASC', 'DESC'] else 'ASC'
q = Customer.query
if filter:
q = q.filter(getattr(Customer, 'name').like('%{}%'.format(filter)))
count = q.count()
if order_by:
q = q.order_by('{} {}'.format(order_by, order))
q = q.offset((page - 1) * page_size)
customers = q.limit(page_size)
total_pages = (count // page_size) + (0 if
(count % page_size) == 0 else 1)
return render_template('customers.html',
customers=customers,
page=page,
page_size=page_size,
count=count,
total_pages=total_pages)
