def edit_twit():
user_id = current_user.user_id
form = editTwitForm()
if request.args.get('id'):
twit_id = request.args.get('id')
# again, we don't use sql to get the twit
# but instead we use the Twits class
# and the query attribute provided by flask-sqlalchemy
# see also
# http://flask-sqlalchemy.pocoo.org/2.3/queries/#querying-records
twit = Twits.query.filter_by(twit_id = twit_id).first()
# note that the query object is over all records
# to get the specific twit we use the first() methods
# having obtained the twits object we can access the text as
# the attribute twit.twit
form.twit.data = twit.twit
form.twit_id.data = twit_id
return render_template('edit_twit_mysql.html',form=form)
if form.validate_on_submit():
# get the twit_id back from the form
twit_id = form.twit_id.data
# load that twit
twit = Twits.query.filter_by(twit_id = twit_id).first()
# change the twit text to the text submitted in the form
twit.twit = form.twit.data
# commit the change
db.session.commit()
# so in summary, the way to update db entries is
# 1. retrieve the object you want to change
# 2. change the attribute
# 3. commit the session
# see also
# https://stackoverflow.com/questions/6699360/flask-sqlalchemy-update-a-rows-information#6701188
return redirect(vs_url_for('index'))
return render_template('edit_twit_mysql.html',form=form)
def edit_twit():
user_id = current_user.user_id
form = editTwitForm()
if request.args.get('id'):
twit_id = request.args.get('id')
twit = Twits.query.filter_by(twit_id=twit_id).first()
form.twit.data = twit.twit
form.twit_id.data = twit_id
print(form.twit.data)
print(form.twit_id.data)
return render_template('edit_twit_mysql.html', form=form)
if form.validate_on_submit():
twit_id = form.twit_id.data
# load the twit
twit = Twits.query.filter_by(twit_id=twit_id).first()
usr = twit.user_id
if (user_id != usr):
abort(401)
else:
#twit = Twits.query.filter_by(twit_id = twit_id).first()
# change the twit text to the text submitted in the form
twit.twit = form.twit.data
print(twit.twit)
db.session.commit()
return redirect(vs_url_for('index'))
return render_template('edit_twit_mysql.html', form=form)
def edit_twit():
user_id = current_user.user_id
form = editTwitForm()
if request.args.get('id'):
twit_id = request.args.get('id')
# we use the Twits class and the query attribute provided by flask-sqlalchemy
twit = Twits.query.filter_by(twit_id=twit_id).first()
# the query object is over all records
# to get the specific twit we use the first() methods
# having obtained the twits object we can access the text as
# the attribute twit.twit
form.twit.data = twit.twit
form.twit_id.data = twit_id
return render_template('edit_twit_mysql.html', form=form)
if form.validate_on_submit():
# get the twit_id back from the form
twit_id = form.twit_id.data
# load that twit
twit = Twits.query.filter_by(twit_id=twit_id).first()
# change the twit text to the text submitted in the form
twit.twit = form.twit.data
# commit the change
db.session.commit()
return redirect(vs_url_for('index'))
return render_template('edit_twit_mysql.html', form=form)
def edit_twit():
form = editTwitForm()
if request.args.get('id'):
twit_id = request.args.get('id')
twit = db.get_twit(twit_id)
form.twit.data = twit['twit']
form.twit_id.data = twit_id
return render_template('edit_twit_mysql.html', form=form, twit=twit)
if form.validate_on_submit():
twit = form.twit.data
twit_id = form.twit_id.data
db.update_twit(twit, twit_id)
return redirect(vs_url_for('.index'))
return render_template('edit_twit_mysql.html', form=form)
def edit_twit():
user_id = current_user.user_id
form = editTwitForm()
if request.args.get('id'):
twit_id = request.args.get('id')
twit = Twits.query.filer_by(twit_id=twit_id).first()
form.twit.data = twit.twit
form.twit_id.data = twit_id
return render_template('edits_twits.html', form=form, twit=twit)
if form.validate_on_submit():
twit_id = form.twit_id.data
twit = Twits.query.filter_by(twit_id=twit_id).first()
twit.twit = form.twit.data
db.session.commit()
return redirect(vs_url_for('index'))
return render_template('edits_twits.html', form=form)
def edit_twit():
user_id = current_user.user_id
form = editTwitForm()
if request.args.get('id'):
twit_id = request.args.get('id')
twit = Twits.query.filter_by(twit_id = twit_id).first()
form.twit.data = twit.twit
form.twit_id.data = twit_id
return render_template('edit_twit_mysql.html',form=form)
if form.validate_on_submit():
# get twit_id back from form
twit_id = form.twit_id.data
# load twit
twit = Twits.query.filter_by(twit_id = twit_id).first()
# change twit text to text submitted in form
twit.twit = form.twit.data
# commit change
db.session.commit()
return redirect(vs_url_for('index'))
return render_template('edit_twit_mysql.html',form=form)
