class Users(object):
def __init__(self):
print 'User created\n'
# create storag
self.__store = Storage()
def addUser(self, data):
print 'In User.add method'
try:
self.__store.add('user', data)
return 'success'
except:
return 'failed'
def getUser(self, value):
print 'In User.get method'
try:
return self.__store.get('user', 'username', value)
except:
return 'failed'
def getAll(self):
print 'In Users.getAll method'
try:
return self.__store.getAll('user')
except:
return 'failed'
def updateUser(self, value, data):
print 'In User.update method'
try:
return self.__store.update('user', 'username', value, data)
except:
return 'failed'
def updateUserOwnCourse(self, email, courseid):
print 'In Course.updateUserOwnCourse method'
try:
return self.__store.addUserOwnCourse(email, courseid)
except:
traceback.print_exc()
return 'failed'
def removeUser(self, value):
print 'In User.remove method'
try:
return self.__store.remove('user', 'email', value)
except:
return 'failed'
class Course(object):
def __init__(self):
print 'Course created'
# create storag
self.__store = Storage()
def add(self, email, data):
print 'In Course.add method'
try:
courseid = self.__store.add('course', data)
#Also update 'own' field of user collection
self.__store.addUserOwnCourse(email, str(courseid))
return courseid
except:
traceback.print_exc()
return 'failed'
def get(self, value):
print 'In Course.get method'
try:
return self.__store.get('course', '_id', ObjectId(value))
except:
traceback.print_exc()
return 'failed'
def update(self, value, data):
print 'In Course.update method'
try:
return self.__store.update('course', '_id', ObjectId(value), data)
except:
traceback.print_exc()
return 'failed'
def remove(self, value):
print 'In Course.remove method'
try:
return self.__store.remove('course', '_id', ObjectId(value))
except:
traceback.print_exc()
return 'failed'
def getAll(self):
print 'In Course.getAll method'
try:
return self.__store.getAll('course')
except:
traceback.print_exc()
return 'failed'
def enroll(self, email, courseid):
print 'In Course.enroll method'
try:
return self.__store.enrollCourse(email, courseid)
except:
traceback.print_exc()
return 'failed'
def drop(self, email, courseid):
print 'In Course.drop method'
try:
return self.__store.dropCourse(email, courseid)
except:
traceback.print_exc()
return 'failed'
class Course(object):
def __init__(self):
print 'Course created\n'
# create storag
self.__store = Storage()
def add(self, email, data):
print 'In Course.add method'
try:
courseid = self.__store.add('course', data)
#Also update 'own' field of user collection
self.__store.addUserOwnCourse(email, str(courseid))
return courseid
except:
traceback.print_exc()
return 'failed'
def get(self, value):
print 'In Course.get method'
try:
return self.__store.get('course', '_id', ObjectId(value))
except:
traceback.print_exc()
return 'failed'
def update(self, value, data):
print 'In Course.update method'
try:
return self.__store.update('course', '_id', ObjectId(value), data)
except:
traceback.print_exc()
return 'failed'
def remove(self, value):
print 'In Course.remove method'
try:
return self.__store.remove('course', '_id', ObjectId(value))
except:
traceback.print_exc()
return 'failed'
def getAll(self):
print 'In Course.getAll method'
try:
return self.__store.getAll('courseContent')
except:
traceback.print_exc()
return 'failed'
def enroll(self, email, courseid):
print 'In Course.enroll method'
try:
return self.__store.enrollCourse(email, courseid)
except:
traceback.print_exc()
return 'failed'
def drop(self, email, courseid):
print 'In Course.drop method'
try:
return self.__store.dropCourse(email, courseid)
except:
traceback.print_exc()
return 'failed'
