def home():
x = random.randint(-100, 100)
y = random.randint(-100, 100)
statement_str = generate_statement_string(2)
tree = BinTree.build_tree(statement_str)
statement_result = BinTree.solve_tree(tree, x, y)
form = forms.TrueOrFalseForm(flask.request.form)
if form.validate_on_submit():
if not flask_login.current_user.is_anonymous:
if form.choice.data == form.hidden.data:
with db.create_connection() as connection, connection.cursor() as cursor:
sql = "UPDATE users SET score = score + 2 WHERE id = %s"
cursor.execute(sql, flask_login.current_user.get_id())
connection.commit()
flask.flash('Correct! +2 points!', 'success')
else:
with db.create_connection() as connection, connection.cursor() as cursor:
sql = "UPDATE users SET score = score - 1 WHERE id = %s"
cursor.execute(sql, flask_login.current_user.primary_id)
connection.commit()
flask.flash('Incorrect! -1 points!', 'error')
else:
if form.choice.data == form.hidden.data:
flask.flash('Correct!', 'success')
else:
flask.flash('Incorrect!', 'error')
elif form.errors:
for item in form.errors.items():
flask.flash(item, 'error')
return flask.render_template('home.html', x_value=str(x), y_value=str(y), statement=statement_str,
result=str(statement_result), form=form)
def tester():
form = forms.StatementForm()
if form.validate_on_submit():
try:
solution = BinTree.solve_tree(BinTree.build_tree(form.statement.data), 0, 0)
if type(solution) is not bool:
raise ValueError
flask.flash('Given statement is {0}, solution is {1}'.format(form.statement.data, str(solution)))
except (ValueError, IndexError):
flask.flash('Invalid statement!', 'error')
elif form.errors:
for item in form.errors.items():
flask.flash(item, 'error')
return flask.render_template('tester.html', form=form)
def home():
x = random.randint(-100, 100)
y = random.randint(-100, 100)
if flask_login.current_user.is_anonymous:
statement_str = generate_statement_string(2)
else:
statement_str = generate_statement_string(
flask_login.current_user.difficulty)
tree = BinTree.build_tree(statement_str)
statement_result = BinTree.solve_tree(tree, x, y)
form = forms.TrueOrFalseForm(flask.request.form)
if form.validate_on_submit():
if not flask_login.current_user.is_anonymous:
difficulty = flask_login.current_user.difficulty
if form.choice.data == form.hidden.data:
with db.create_connection() as connection, connection.cursor(
) as cursor:
sql = "UPDATE users SET score = score + %s WHERE id = %s"
cursor.execute(
sql, (difficulty, flask_login.current_user.primary_id))
connection.commit()
flask.flash('Correct! +{0} points!'.format(difficulty),
'success')
else:
with db.create_connection() as connection, connection.cursor(
) as cursor:
sql = "UPDATE users SET score = score - %s WHERE id = %s"
cursor.execute(
sql,
(difficulty / 2, flask_login.current_user.primary_id))
connection.commit()
flask.flash(
'Incorrect! -{0} points!'.format(difficulty / 2),
'error')
else:
if form.choice.data == form.hidden.data:
flask.flash('Correct!', 'success')
else:
flask.flash('Incorrect!', 'error')
elif form.errors:
for item in form.errors.items():
flask.flash(item, 'error')
return flask.render_template('home.html',
x_value=str(x),
y_value=str(y),
statement=statement_str,
result=str(statement_result),
form=form)
def tester():
form = forms.StatementForm()
if form.validate_on_submit():
try:
solution = BinTree.solve_tree(
BinTree.build_tree(form.statement.data), 0, 0)
if type(solution) is not bool:
raise ValueError
flask.flash('Given statement is {0}, solution is {1}'.format(
form.statement.data, str(solution)))
except (ValueError, IndexError):
flask.flash('Invalid statement!', 'error')
elif form.errors:
for item in form.errors.items():
flask.flash(item, 'error')
return flask.render_template('tester.html', form=form)