def courseAddAnnouncement(self, ajaxData):
"""Add an announcement to a course"""
form = json.loads(ajaxData)
if not RoleHelper.current_user_has_role(form['courseid'], 'instructor,ta'):
ctx = {'error': 'Only instructors and TAs are allowed to use this feature'}
return whiteboard.template.render('error.html', context_dict = ctx)
AnnouncementHelper.add_announcement(form['courseid'], cherrypy.session['username'], form['content'])
cherrypy.response.headers['Content-Type'] = 'text/json'
return json.dumps({'status': 'success', 'redirect_url': '/whiteboard/course/%s/' % form['courseid']})
def siteRoleValidate(self, ajaxData):
"""Validate a username for role editing"""
# TODO: Make this actually render in AJAX calls
if not RoleHelper.current_user_has_role(0, 'siteroleadmin'):
ctx = {'error': 'You are not permitted to edit site roles.'}
return whiteboard.template.render('error.html', context_dict = ctx)
cherrypy.response.headers['Content-Type'] = 'text/json'
form = json.loads(ajaxData)
sql = whiteboard.sqltool.SqlTool()
sql.query_text = "SELECT rolename FROM Roles WHERE courseid = 0 AND caseid = @caseid"
sql.addParameter("@caseid", form['username'])
with sql.execute() as datareader:
return json.dumps({'status': 'success', 'roles': [role['rolename'] for role in datareader]})
def siteRoleSubmit(self, ajaxData):
"""Update user's roles"""
# TODO: This too
if not RoleHelper.current_user_has_role(0, 'siteroleadmin'):
ctx = {'error': 'You are not permitted to edit site roles.'}
return whiteboard.template.render('error.html', context_dict = ctx)
cherrypy.response.headers['Content-Type'] = 'text/json'
form = json.loads(ajaxData)
for role in form['roles']:
RoleHelper.grant_user_role(form['username'], 0, role)
for role in set(RoleHelper.site_role_names).difference(form['roles']):
RoleHelper.revoke_user_role(form['username'], 0, role)
return json.dumps({'status': "success", 'result': 'Roles updated successfully'})
def courseRoleValidate(self, ajaxData):
"""Validate a username for course role editing"""
form = json.loads(ajaxData)
if not RoleHelper.current_user_has_role(form['courseid'], 'instructor'):
ctx = {'error': 'You are not permitted to edit course roles.'}
return whiteboard.template.render('error.html', context_dict = ctx)
cherrypy.response.headers['Content-Type'] = 'text/json'
sql = whiteboard.sqltool.SqlTool()
sql.query_text = "SELECT rolename FROM Roles WHERE courseid = @courseid AND caseid = @caseid"
sql.addParameter("@courseid", form["courseid"])
sql.addParameter("@caseid", form["username"])
with sql.execute() as datareader:
return json.dumps({'status': 'success', 'roles': [row['rolename'] for row in datareader]})
