1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
|
# This file is part of rhizi, a collaborative knowledge graph editor.
# Copyright (C) 2014-2015 Rhizi
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as published
# by the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
import base64
from flask import current_app
from flask import json
from flask import request
from flask import session
import logging
from rz_mail import send_email__flask_ctx
from rz_req_handling import make_response__json
log = logging.getLogger('rhizi')
class RZ_User_Feedback(object):
def __init__(self, url=None,
note=None,
img=None,
html=None,
user_agent=None):
self.url = url,
self.note = note
self.img = img
self.html = html
self.user_agent = user_agent
def decode_base64_uri(base64_encoded_data_uri):
start = base64_encoded_data_uri.find(',') + 1
encoded = base64_encoded_data_uri[start:]
return base64.decodestring(encoded)
def rest__send_user_feedback__email():
"""
REST API endpoint: send user feedback by email along with screen capture attachments
"""
def sanitize_input(req):
req_dict = req.get_json()
url = req_dict['url']
note = req_dict['note']
img = decode_base64_uri(req_dict['img'])
html = req_dict['html']
user_agent = req_dict['browser']['userAgent']
return RZ_User_Feedback(url=url,
note=note,
img=img,
html=html,
user_agent=user_agent)
try:
u_feedback = sanitize_input(request)
except:
log.warn('failed to sanitize inputs. request: %s' % request)
return make_response__json(status=400) # bad Request
# FIXME: should be async via celery (or another method)
session_user = session.get('username')
msg_body = ['Feedback from user:',
'',
'user: %s' % (session_user if session_user else "<not-logged-in>"),
'user-agent: %s' % (u_feedback.user_agent),
'watching URL: %s' % (u_feedback.url),
'user-note: %s' % (u_feedback.note),
''
]
msg_body = '\n'.join(msg_body)
try:
send_email__flask_ctx(recipients=[current_app.rz_config.feedback_recipient],
subject="User Feedback",
body=msg_body,
attachments=[('feedback_screenshot.png', 'image/png', u_feedback.img),
('feedback_page.html', 'text/html', u_feedback.html.encode('utf-8')),
])
return make_response__json() # return empty json response
except Exception:
log.exception('send_user_feedback__email: exception while sending email') # exception derived from stack
return make_response__json(status=500)
|
