def process_signout():
cookies = request.cookies
print cookies
responseWrapper = ResponseWrapper()
response = any_response(request)
if 'session' in cookies:
print "cookie : ",cookies['session']
userid = sessionDAO.get_userid(cookies['session']) # see if user is logged in
print "user : "******"User not found"])
response.status_code = 302
else:
responseWrapper.set_error(True)
responseWrapper.set_data(["User not logged in"])
response.status_code = 302
response.set_cookie("session", value=" ", expires=0)
response.data = json.dumps(responseWrapper, default=ResponseWrapper.__str__)
response.mimetype = "application/json"
return response
def get_userinfo():
responseWrapper = ResponseWrapper()
response = any_response(request)
user = validate_cookie(request)
if user != None:
user = userDAO.get_user_info(user.id)
responseWrapper.set_data([user])
responseWrapper.set_error(False)
else:
responseWrapper.set_error(True)
responseWrapper.set_data(["User not found. Please Login"])
response.status_code = 302
response.data = json.dumps(responseWrapper, default=ResponseWrapper.__str__)
response.mimetype = "application/json"
return response
def search():
responseWrapper = ResponseWrapper()
response = any_response(request)
user = validate_cookie(request)
print user.__str__()
if user != None:
queryText = request.args["q"]
# print queryText
result = postDAO.search(user, queryText)
response = any_response(request)
responseWrapper.set_data(result)
responseWrapper.set_error(False)
else:
responseWrapper.set_error(True)
responseWrapper.set_data(["User not found, Login"])
response.status_code = 302
response.data = json.dumps(responseWrapper, default=ResponseWrapper.__str__)
response.mimetype = "application/json"
return response
def accept_group_invite(invite_hash):
# check for cookie
# check group collection for group id
# if exists, append group object to table
# else throw error
user = validate_cookie(request)
responseWrapper = ResponseWrapper()
response = any_response(request)
if user != None:
group_obj = groupDAO.get_group_by_hash(str(invite_hash))
if group_obj != None:
# check if group is already part for the user
group_exists = userDAO.does_group_exist(user.id,group_obj)
print "group exists", group_exists
append_group_result = None
append_user_result = None
if group_exists == False:
append_group_result = groupDAO.append_user(group_obj, user.id)
group_obj = groupDAO.get_group_by_id(group_obj.id)
print " modified grp \n"
print group_obj.__str__()
append_user_result = userDAO.append_group(user.id,group_obj)
else:
responseWrapper.set_error(False)
responseWrapper.set_data(["group already part of user"])
# check for DB errors
if append_user_result != False and append_group_result != False:
responseWrapper.set_error(False)
responseWrapper.set_data("")
elif append_user_result == False:
responseWrapper.set_error(True)
responseWrapper.set_data(["error adding group to user"])
else:
responseWrapper.set_error(True)
responseWrapper.set_data(["error adding user to group"])
else:
responseWrapper.set_error(True)
responseWrapper.set_data(["No such group. Try again"])
else:
# TODO redirect to login page
responseWrapper.set_error(True)
responseWrapper.set_data(["User not found. Please login again"])
response.status_code = 302
response.data = json.dumps(responseWrapper, default=ResponseWrapper.__str__)
response.mimetype = "application/json"
return response
def remove_group_for_user(group_id=None):
# check for cookie & get user object
# check group collection for group id
# if exists, remove user from group collection
# then remove group from user collection
# else throw error
user = validate_cookie(request)
responseWrapper = ResponseWrapper()
response = any_response(request)
if user != None:
if group_id != None:
group_obj = groupDAO.get_group_by_id(str(group_id))
if group_obj != None:
# check if group is already part for the user
group_exists = userDAO.does_group_exist(user.id,group_obj)
print "group exists", group_exists
remove_group_result = None
remove_user_result = None
if group_exists == True:
remove_group_result = groupDAO.remove_user(group_obj, user.id)
# TODO if the group contains ZERO number of users, delete group
remove_user_result = userDAO.remove_group(user.id, group_obj)
else:
print "Group not related to user"
# check for DB errors
if remove_group_result != False and remove_user_result != False:
responseWrapper.set_error(False)
responseWrapper.set_data(["Success removing group"])
elif remove_user_result == False:
responseWrapper.set_error(True)
responseWrapper.set_data(["error removing group from user"])
else:
responseWrapper.set_error(True)
responseWrapper.set_data(["error removing user from group"])
else:
responseWrapper.set_error(True)
responseWrapper.set_data(["No such group. Try again"])
else:
responseWrapper.set_error(True)
responseWrapper.set_data(["group id is null"])
else:
# TODO redirect to login page
responseWrapper.set_error(True)
responseWrapper.set_data(["User not found. Please login again"])
response.status_code = 302
response.data = json.dumps(responseWrapper, default=ResponseWrapper.__str__)
response.mimetype = "application/json"
return response
def create_user_groups():
user = validate_cookie(request)
print user.__str__()
responseWrapper = ResponseWrapper()
print "hello new group"
response = any_response(request)
if user != None:
group = Group()
try:
# form_data = request.form['data']
print request.form
form_data = request.form['data']
json_data = json.loads(form_data)
group.name = json_data['group_name']
print "appending to group user ", user.id
group.users.append(user.id)
except Exception as inst:
print inst
print "Error reading form data"
responseWrapper.set_error(True)
responseWrapper.set_data([inst])
response.data = json.dumps(responseWrapper, default=ResponseWrapper.__str__)
response.mimetype = "application/json"
return response
new_group_id = groupDAO.insert_group(group)
group.id = new_group_id
result = userDAO.append_group(user.id,group)
if result != None:
responseWrapper.set_error(False)
new_group_id = str(new_group_id)
responseWrapper.set_data([{"group_id":new_group_id}])
else:
responseWrapper.set_error(True)
responseWrapper.set_data(["error writing group"])
else:
responseWrapper.set_error(True)
responseWrapper.set_data(["User not found. Please login again"])
response.status_code = 302
response.data = json.dumps(responseWrapper, default=ResponseWrapper.__str__)
response.mimetype = "application/json"
return response
def get_user_groups():
user = validate_cookie(request)
responseWrapper = ResponseWrapper()
response = any_response(request)
if user != None:
groups = userDAO.get_groups(user.id)
if groups != None:
responseWrapper.set_error(False)
responseWrapper.set_data(groups)
else:
responseWrapper.set_error(True)
responseWrapper.set_data(["error reading user groups"])
else:
responseWrapper.set_error(True)
responseWrapper.set_data(["User not found. Please login again"])
response.status_code = 302
response.data = json.dumps(responseWrapper, default=ResponseWrapper.__str__)
response.mimetype = "application/json"
return response
def insert_catergory():
user = validate_cookie(request)
responseWrapper = ResponseWrapper()
response = any_response(request)
if user != None:
category = Category()
form_data = request.form['data']
json_data = json.loads(form_data)
category.name = json_data['category_name']
result = categoryDAO.insert_category(category)
if result != None:
responseWrapper.set_error(False)
responseWrapper.set_data(result)
else:
responseWrapper.set_error(True)
responseWrapper.set_data(["error writing category"])
else:
responseWrapper.set_error(True)
responseWrapper.set_data(["User not found. Please login again"])
response.status_code = 302
response.data = json.dumps(responseWrapper, default=ResponseWrapper.__str__)
response.mimetype = "application/json"
return response
def get_categories():
user = validate_cookie(request)
responseWrapper = ResponseWrapper()
response = any_response(request)
if user != None:
# process things
result = categoryDAO.get_categories()
if result != None:
responseWrapper.set_error(False)
responseWrapper.set_data([result])
else:
responseWrapper.set_error(True)
responseWrapper.set_data(["error reading categories"])
response.status_code = 302
else:
responseWrapper.set_error(True)
responseWrapper.set_data(["User not found. Please login again"])
response.status_code = 302
response.data = json.dumps(responseWrapper, default=ResponseWrapper.__str__)
response.mimetype = "application/json"
return response
def user_signup():
email = None
password = None
name = None
responseWrapper = ResponseWrapper()
response = any_response(request)
print request.form
email = request.form['email']
password = request.form['password']
name = request.form['name']
verify = request.form['verify']
if email != None and password != None and name != None:
# set these up in case we have an error case
errors = {'username': cgi.escape(name), 'email': cgi.escape(email)}
if validate_signup(name, password, verify, email, errors):
#create a modelled user
temp_user = User(email, password, name)
if not userDAO.add_user(temp_user):
# this was a duplicate
error = ['Username already taken. Please choose a different username']
responseWrapper.set_error(True)
responseWrapper.set_data(error)
response.data = json.dumps(responseWrapper, default=ResponseWrapper.__str__)
response.mimetype = "application/json"
response.status_code = 409
return response
session_id = sessionDAO.start_session(email)
response.set_cookie("session", value=session_id, domain=".linkur.co.in")
responseWrapper.set_error(False)
responseWrapper.set_data(["User Signup success!"])
else:
print "user did not validate"
responseWrapper.set_error(True)
responseWrapper.set_data(["User did not validate. Signup failed!"])
else:
responseWrapper.set_error(True)
responseWrapper.set_data(["Error in form data"])
response.data = json.dumps(responseWrapper, default=ResponseWrapper.__str__)
response.mimetype = "application/json"
return response
def delete_post(post_id=None):
responseWrapper = ResponseWrapper()
response = any_response(request)
user = validate_cookie(request)
if user != None:
if post_id != None:
try:
result = postDAO.delete_post(post_id)
print "result is ", result
if result == None:
responseWrapper.set_error(True)
responseWrapper.set_data(["Error deleting post"])
else:
responseWrapper.set_error(False)
responseWrapper.set_data(["Success deleting post"])
response.status_code = 200
except Exception as inst:
print inst
responseWrapper.set_error(True)
responseWrapper.set_data(["Error deleting post"])
response.status_code = 500
else:
responseWrapper.set_error(True)
responseWrapper.set_data(["Post id is null"])
else:
responseWrapper.set_error(True)
responseWrapper.set_data(["User not logged in. Please Login"])
response.status_code = 302
response.data = json.dumps(responseWrapper, default=ResponseWrapper.__str__)
response.mimetype = "application/json"
return response
def update_post():
responseWrapper = ResponseWrapper()
response = any_response(request)
user = validate_cookie(request)
if user != None:
post = Post()
try:
# build post object from form data
form_data = request.form['data']
json_data = json.loads(form_data)
post.id = json_data['_id']
post.title = json_data['title']
post.link = json_data['link']
post.category = json_data['category']
post.tags = json_data['tags']
post.group = json_data['groups']
post.added_by = user.name
except Exception as inst:
print "error reading form data"
print inst
responseWrapper = ResponseWrapper()
responseWrapper.set_error(True)
responseWrapper.set_data(["error reading form data. Retry posting"])
if post.title != None and post.link != None and post.group != None and post.added_by != None:
result = postDAO.update_post(post);
responseWrapper = ResponseWrapper()
if result != None or result != False:
responseWrapper.set_error(False)
responseWrapper.set_data([str(result)])
response.status_code = 201
else:
responseWrapper.set_error(True)
responseWrapper.set_data(["error writing post"])
else:
print "error in form data"
responseWrapper = ResponseWrapper()
responseWrapper.set_error(True)
responseWrapper.set_data(["insufficient fields, try again"])
response.status_code = 302
else:
responseWrapper.set_error(True)
responseWrapper.set_data(["User not logged in. Please Login"])
response.status_code = 302
response.data = json.dumps(responseWrapper, default=ResponseWrapper.__str__)
response.mimetype = "application/json"
return response
def get_recent_posts():
responseWrapper = ResponseWrapper()
response = any_response(request)
user = validate_cookie(request)
if user != None:
group_id = None
try:
group_id = request.args["group_id"]
print group_id
except Exception as inst:
print "please send group_id as part of url parameter"
responseWrapper.set_error(True)
responseWrapper.set_data(["group_id not supplied as URL param"])
response.data = json.dumps(responseWrapper, default=ResponseWrapper.__str__)
response.mimetype = "application/json"
return response
posts = postDAO.get_recent_posts(group_id)
json_result = None
if posts != None :
responseWrapper.set_data(posts)
responseWrapper.set_error(False)
else:
responseWrapper.set_error(True)
print(json_result)
else:
responseWrapper.set_error(True)
responseWrapper.set_data(["User not found"])
response.status_code = 302
# redirect("/index.html")
response.data = json.dumps(responseWrapper, default=ResponseWrapper.__str__)
response.mimetype = "application/json"
return response
def change_user_password():
responseWrapper = ResponseWrapper()
response = any_response(request)
user = validate_cookie(request)
if user != None:
# read form data for old & new password
try:
old_password = request.form['old_password']
print old_password
new_password = request.form['new_password']
print new_password
result = userDAO.change_password(user.id, old_password, new_password)
if result != None:
# update success
responseWrapper.set_data(["Success updating password"])
responseWrapper.set_error(False)
else:
# update FAILURE
responseWrapper.set_data(["Error updating password"])
responseWrapper.set_error(True)
except Exception as inst:
print "An error occurred while updating password"
print inst
else:
responseWrapper.set_error(True)
responseWrapper.set_data(["User not found"])
response.status_code = 302
response.data = json.dumps(responseWrapper, default=ResponseWrapper.__str__)
response.mimetype = "application/json"
return response
def user_login():
responseWrapper = ResponseWrapper()
response = any_response(request)
username = None
password = None
try:
username = request.form['email']
print username
password = request.form['password']
print password
except Exception as inst:
print "error reading form data"
print inst
responseWrapper.set_error(True)
responseWrapper.set_data(["Error reading form data. check form data"])
response.data = json.dumps(responseWrapper, default=ResponseWrapper.__str__)
response.mimetype = "application/json"
return response
if username != None and password != None:
validation_result = userDAO.validate_login(username, password)
if validation_result["error"] == True:
# error
responseWrapper.set_error(True)
responseWrapper.set_data(validation_result["data"])
response.status_code = 403
else:
# continue processing
user_record = validation_result["data"]
if user_record:
session_id = sessionDAO.start_session(user_record['_id'])
if session_id is None:
responseWrapper.set_error(True)
responseWrapper.set_data(["Session not found. Signin again"])
response.data = json.dumps(responseWrapper, default=ResponseWrapper.__str__)
response.mimetype = "application/json"
response.status_code = 403
return response
# set_cookie(key, value='', max_age=None, expires=None, path='/', domain=None, secure=None, httponly=False)
response.set_cookie("session", value=session_id, expires=None, path="/", httponly=True)
responseWrapper.set_error(False)
responseWrapper.set_data(["Signin success"])
else:
responseWrapper.set_error(True)
responseWrapper.set_data(["User not found"])
response.status_code = 403
else:
responseWrapper.set_error(True)
responseWrapper.set_data(["Username / password blank"])
response.status_code = 403
response.data = json.dumps(responseWrapper, default=ResponseWrapper.__str__)
response.mimetype = "application/json"
return response