def create():
if request.method == 'GET':
return render_template('create.jinja2')
elif request.method == 'POST':
try:
donor = Donation.select().join(Donor).where(
Donor.name == request.form['name']).get()
except:
return render_template('create.jinja2',
error='Donor dose not exists')
old_donation = donor.value
added_donation = int(request.form['donation'])
new_donation = old_donation + added_donation
Donation.update(value=new_donation).where(donor).execute()
return redirect(url_for('all'))
def update_donations():
if request.method == "GET":
return render_template('update.jinja2')
else:
# It should retrieve the donor from the database with the indicated name
donor_name = Donor.select().where(
Donor.name == request.form['Name']).get()
# and create a new donation with the indicated donor and donation amount.
Donation.update(value=request.form['Donation'])\
.where(Donation.donor == donor_name)\
.execute()
# Then it should redirect the visitor to the home page.
return redirect(url_for('home'))
