def validate(self):
if not Form.validate(self):
return False
if Rant.title_exists(self.title.data, self.id.data):
self.title.errors.append("That title is already used.")
return False
return True
def rants():
form = RantForm(request.form)
error = ''
if not is_json(request):
#Rant updated from browser form POST (or deleted from browser)
if form.validate() == False:
return render_template('write_rant.html', form=form)
title_in = request.form.get('title')
content_in = request.form.get('content')
category_list = []
if request.form['id'] is not u'':
rant = Rant.query.filter_by(id = request.form.get('id')).first()
action = "updated"
if rant is None:
form.id.errors.append("Could not update rant with id {0}".format(id))
return render_template('write_rant.html', form=form)
else:
if form.delete.data == True:
if rant.user_id != g.user.id:
return render_template('error_page.html',
error="Unauthorized to edit this rant.")
rant_id = rant.id
db.session.delete(rant)
db.session.commit()
message = "Rant(ID: {0}) successfully deleted.".format(rant_id)
return render_template('rant_posted.html', form=form, message=message)
rant.title = title_in
rant.content = content_in
else:
rant = Rant(title_in, content_in, g.user.id, datetime.utcnow())
action = "created"
if rant.user_id != g.user.id:
return render_template('error_page.html',
error="Unauthorized to edit this rant.")
# Delete all rant-categories before re-adding them
RantCategory.query.filter_by(rant_id = rant.id).delete()
db.session.add(rant)
db.session.commit()
rant = Rant.query.filter_by(id = rant.id).first()
for key in request.form.keys():
for value in request.form.getlist(key):
if key == 'categories':
category_list.append(value)
save_rant_categories(category_list, rant)
message="Rant(ID: {0}) successfully {1}.".format(rant.id, action)
return render_template('rant_posted.html', form=form, message=message)
else:
# New Rant POSTed from curl
category_list = []
title_in, content_in = None, None
if 'title' in request.json:
title_in = request.json['title']
elif error is '':
error = 'Title is required.'
if 'content' in request.json:
content_in = request.json['content']
elif error is '':
error = 'Content is required.'
if 'categories' in request.json:
category_list = request.json['categories']
elif error is '':
error = 'A list containing at least one valid category id is required.'
if Rant.title_exists(title_in, None):
error = "That title is already used."
if error is not '':
return jsonify(status="error", data={},
message=error,
code=400), 400
rant = Rant(title_in, content_in, g.user.id, datetime.utcnow())
db.session.add(rant)
db.session.commit()
save_rant_categories(category_list, rant)
return jsonify(status="success", data={'rant': rant.to_json()},
message="Rant successfully created.", code=200), 200
