def delete_school(id):
# Get school from db or 404
school = School.get_or_404(id)
if request.method == 'POST':
school.delete()
flash('School successfully deleted')
return redirect(url_for('view_all_schools'))
return render_template('delete_school.html', school=school)
def view_school_json(id):
# Get school or 404
school = School.get_or_404(id)
# Extract school info
school_json = {
'id':
school.id,
'name':
school.name,
'url':
school.url,
'courses': [{
'id': course.id,
'name': course.name,
'url': course.url,
'school': course.school.name,
'category': course.category.name
} for course in school.courses]
}
return jsonify(school_json)
def edit_school(id):
# Get school from db or 404
school = School.get_or_404(id)
# Start with no errors
errors = None
if request.method == 'POST':
fields = {'name': request.form['name'], 'url': request.form['url']}
# Validations that check that no fields are empty
errors = check_no_blanks(fields=fields)
if not errors:
# Check that school name does not match other school names,
# except if it is the same instance
if (School.get_by_name(fields['name'])
and School.get_by_name(fields['name']).id != school.id):
errors['name_exists'] = True
if not errors:
school.edit(name=fields['name'], url=fields['url'])
flash('School edited')
return redirect(url_for('view_school', id=school.id))
# If it is not a POST rquest, populate field values from database
else:
fields = {'name': school.name, 'url': school.url}
return render_template('edit_school.html', fields=fields, errors=errors)
def view_school(id):
# Get school from db or 404
school = School.get_or_404(id)
return render_template('view_school.html', school=school)
