def get_chats(user_id):
"""get the chats by user_id
return the chaters' info and numbers of unread messages
"""
qs = Chat.objects.filter(models.Q(user_1=user_id) | models.Q(user_2=user_id))
qs = qs.order_by("-importance", "-latest_time")
blocked = BlockHelper.get_block_list(user_id)
chats = []
for chat in qs:
others = UserHelper.get_user(chat.user_1 + chat.user_2 - user_id)
others = UserHelper.user_filter(others)
if others is None:
continue
othername = others['username']
if othername in blocked:
continue
unread = chat.unread_count
if chat.latest_sender == user_id:
unread = 0
chats.append({
'user' : others,
'unread' : unread,
'time' : date_to_string(chat.latest_time)
})
return chats
def get_info(package):
"""process the request of getting user's info
"""
params = package.get('params')
username = params.get(ParamType.UsernameWithDefault)
if username is None:
user = package.get('user')
else:
user = UserHelper.get_user_by_username(username)
if user is None:
return Response.error_response("No User")
user = UserHelper.user_filter(user)
permission_public = user.get('permission')
user_id = user.get('id')
school_id = PermissionHelper.get_user_school(user_id)
if school_id == 0:
if permission_public >= 8:
permission_private = permission_public
else:
permission_private = -1
schoolname = 'public area'
else:
permission_private = PermissionHelper.get_permission(
user_id, school_id)
school = SchoolHelper.get_school(school_id)
if school is None:
schoolname = '-'
else:
schoolname = school.get('schoolname')
download = ProgramHelper.count_user_downloadlog(user_id)
del user['permission']
user.update({
'school_name': schoolname,
'permission_public': permission_public,
'permission_private': permission_private,
'download': download
})
return Response.success_response({'user': user})
def check_session(package):
"""process the request of check session
"""
user = package.get('user')
user = UserHelper.user_filter(user)
if user is None:
return Response.success_response({'user': None})
user_id = user.get('id')
permission_public = user.get('permission')
del user['permission']
school_id = PermissionHelper.get_user_school(user_id)
if school_id == 0:
school_name = 'public area'
if permission_public > 4:
permission_private = permission_public
else:
permission_private = -1
else:
school = SchoolHelper.get_school(school_id)
if school is None:
school_name = '-'
else:
school_name = school.get('schoolname')
permission_private = PermissionHelper.get_permission(
user_id, school_id)
school = {
'id': school_id,
'name': school_name,
}
ret_user = {
'username': user.get('username'),
'school': school,
'permission_private': permission_private,
'permission_public': permission_public
}
return Response.success_response({'user': ret_user})