/
landing.py
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/
landing.py
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'''
Created on Jul 19, 2015
@author: paul
'''
import os
import ops
from google.appengine.api import users
from google.appengine.ext import webapp
from google.appengine.ext.webapp import template
from settings import TEMPLATES_PATH
from google.appengine.ext.webapp import util
DIRECTORY = os.path.dirname(__file__)
_DEBUG = True
values = {}
fill_flag = 0
webapp.template.register_template_library('tags.filters')
#Landing Page handler
class LandingPage(webapp.RequestHandler):
#Render the landing page handler
def get(self):
user = users.get_current_user()
if user:
email = user.email()
subdomain = ops.getDomainFromEmail(email)
isQualityAssurance = ops.isQA(email)
isAdmin = ops.isAdmin(email)
isSuperAdmin = ops.isSuperAdmin(email)
if subdomain != 'jkuat.ac.ke':
domain = ops.getDomainFromSubdomain(subdomain)
if domain != 'jkuat':
self.redirect('/unauthorized')
values = defaultValues()
values['isQualityAssurance'] = isQualityAssurance
values['isAdmin'] = isAdmin
values['isSuperAdmin'] = isSuperAdmin
wireframe = 'registerDepartment'
else :
wireframe = 'unauthorised'
values = {}
values['login_url'] = users.create_login_url('/')
app_path = os.path.join(DIRECTORY, os.path.join('templates', '%s.html' % wireframe))
values['app'] = template.render(app_path, values, debug=_DEBUG)
path = os.path.join(TEMPLATES_PATH,'main.html')
self.response.out.write(template.render(path, values, debug=_DEBUG))
#Render various application views
class ViewHandler(webapp.RequestHandler):
def get(self):
view_info = self.request.path_info.split('/')
user = users.get_current_user()
email = user.email()
values = defaultValues()
isQualityAssurance = ops.isQA(email)
isAdmin = ops.isAdmin(email)
isSuperAdmin = ops.isSuperAdmin(email)
values = defaultValues()
values['isQualityAssurance'] = isQualityAssurance
values['isAdmin'] = isAdmin
values['isSuperAdmin'] = isSuperAdmin
if len(view_info)<2:
return
view = view_info[1]
if view == 'student_details':
reg_no = self.request.get('regno',None)
values['student_details'] = ops.getStudent(reg_no)
if len(values['student_details']) > 0:
wireframe = 'student_details'
else:
wireframe = 'record_notfound'
values['title'] = 'Kisii University'
values['regno'] = reg_no
elif view == 'unauthorized':
wireframe = 'unauthorized'
elif view == 'add_admin':
wireframe = 'addadmin'
elif view == 'remove_admin':
wireframe = 'removeAdmin'
elif view == 'add_dept':
wireframe = 'addDept'
elif view == 'retrieveStudents':
wireframe = 'downloadStudents'
elif view == 'remove_dept':
wireframe = 'removeDept'
elif view == 'addDepartment':
department_name = self.request.get('department', None)
ops.addDepartment(department_name)
wireframe = 'recordAdded'
elif view == 'addAdministrator':
department_name = self.request.get('department', None)
emailAddress = self.request.get('emailAddress', None)
ops.addAdmins(department_name, emailAddress)
wireframe = 'recordAdded'
elif view == 'home':
department_name = self.request.get('department', None)
ops.AddStudent(department_name,values['nickname'])
wireframe = 'home'
elif view == 'removeDepartment':
department_name = self.request.get('department', None)
ops.removeDept(department_name)
wireframe = 'recordAdded'
elif view == 'add_QA':
wireframe = 'addQA'
elif view == 'addQualityAssurance':
emailAddress = self.request.get('emailAddress', None)
ops.addQA(emailAddress)
wireframe = 'recordAdded'
elif view == 'updateStudent':
ops.updateStudent(0)
wireframe = 'recordAdded'
app_path = os.path.join(TEMPLATES_PATH,'%s.html' % wireframe)
values['app'] = template.render(app_path, values, debug=_DEBUG)
path = os.path.join(TEMPLATES_PATH,'main.html')
self.response.out.write(template.render(path, values, debug=_DEBUG))
def defaultValues():
user = users.get_current_user()
nickname = user.nickname()
logout_url = users.create_logout_url('/')
institution = "jkuat University"
departments = ops.getDepartments()
return {
'owner': user.email(),
'nickname': nickname,
'logout_url': logout_url,
'institution': institution,
'departments': departments,
'isQualityAssurance': False,
'isAdmin': False,
'isSuperAdmin': False
}
def main():
application = webapp.WSGIApplication([('/',LandingPage),
('/student_details',ViewHandler),
('/view/.*',ViewHandler),
('/unauthorized',ViewHandler),
('/add_admin',ViewHandler),
('/remove_admin',ViewHandler),
('/add_dept',ViewHandler),
('/recordAdded',ViewHandler),
('/addDepartment',ViewHandler),
('/.*',ViewHandler)],debug = True)
util.run_wsgi_app(application)
if __name__ == "__main__":
main()