Commit | Line | Data |
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beaa09fb MM |
1 | import re |
2 | from diaspy.streams import Outer | |
d589deff | 3 | from diaspy.models import Aspect |
beaa09fb MM |
4 | |
5 | ||
6 | class User: | |
7 | """This class abstracts a D* user. | |
8 | This object goes around the limitations of current D* API and will | |
9 | extract user data using black magic. | |
10 | However, no chickens are harmed when you use it. | |
17d8f406 | 11 | |
27f09973 | 12 | If user has not posted yet diaspy will not be able to extract the information |
c5d935c0 MM |
13 | from his/her posts. Since there is no official way to do it we rely |
14 | on user posts. If this will be the case user will be notified with appropriate | |
15 | exception message. | |
16 | ||
27f09973 | 17 | When creating new User() one can pass either guid or handle as |
17d8f406 | 18 | an optional parameter. GUID takes precedence over handle. |
beaa09fb | 19 | """ |
dd0a4d9f MM |
20 | data = {} |
21 | stream = [] | |
17d8f406 | 22 | |
dcd44985 | 23 | def __init__(self, connection, guid='', handle='', fetchposts=True): |
beaa09fb | 24 | self._connection = connection |
dcd44985 JR |
25 | self.guid, self.handle, self.fetchposts = guid, handle, fetchposts |
26 | if self.fetchposts: | |
27 | if handle and guid: self.fetchguid(guid) | |
28 | elif guid and not handle: self.fetchguid(guid) | |
29 | elif handle and not guid: self.fetchhandle(handle) | |
beaa09fb MM |
30 | |
31 | def __getitem__(self, key): | |
32 | return self.data[key] | |
33 | ||
34 | def _sephandle(self, handle): | |
35 | """Separate D* handle into pod pod and user. | |
36 | ||
37 | :param handle: diaspora id: user@pod.example.com | |
38 | :type handle: str | |
39 | :returns: two-tuple (pod, user) | |
40 | """ | |
41 | if re.match('^[a-zA-Z]+[a-zA-Z0-9_-]*@[a-z0-9.]+\.[a-z]+$', handle) is None: | |
42 | raise Exception('invalid handle: {0}'.format(handle)) | |
43 | handle = handle.split('@') | |
44 | pod, user = handle[1], handle[0] | |
45 | return (pod, user) | |
46 | ||
a8fdc14a MM |
47 | def _postproc(self, request): |
48 | """Makes necessary modifications to user data and | |
49 | sets up a stream. | |
50 | ||
51 | :param request: request object | |
52 | :type request: request | |
beaa09fb | 53 | """ |
141216df | 54 | if request.status_code != 200: |
a8fdc14a | 55 | raise Exception('wrong error code: {0}'.format(request.status_code)) |
141216df MM |
56 | else: |
57 | request = request.json() | |
c5d935c0 | 58 | |
dcd44985 | 59 | if not len(request): raise Exception('Cannot extract user data: no posts to analyze') |
c5d935c0 MM |
60 | data = request[0]['author'] |
61 | final = {} | |
a8fdc14a MM |
62 | names = [('id', 'id'), |
63 | ('diaspora_id', 'diaspora_id'), | |
64 | ('guid', 'guid'), | |
65 | ('name', 'diaspora_name'), | |
66 | ('avatar', 'image_urls'), | |
f605e88d | 67 | ] |
a8fdc14a MM |
68 | for d, f in names: |
69 | final[f] = data[d] | |
70 | self.data = final | |
beaa09fb MM |
71 | self.stream = Outer(self._connection, location='people/{0}.json'.format(self.data['guid'])) |
72 | ||
17d8f406 MM |
73 | def fetchhandle(self, diaspora_id, protocol='https'): |
74 | """Fetch user data using Diaspora handle. | |
beaa09fb MM |
75 | """ |
76 | pod, user = self._sephandle(diaspora_id) | |
a8fdc14a MM |
77 | request = self._connection.session.get('{0}://{1}/u/{2}.json'.format(protocol, pod, user)) |
78 | self._postproc(request) | |
beaa09fb | 79 | |
beaa09fb MM |
80 | def fetchguid(self, guid): |
81 | """Fetch user data using guid. | |
82 | """ | |
17d8f406 MM |
83 | request = self._connection.get('people/{0}.json'.format(guid)) |
84 | self._postproc(request) | |
dd0a4d9f MM |
85 | |
86 | ||
87 | class Contacts(): | |
88 | """This class represents user's list of contacts. | |
89 | """ | |
90 | def __init__(self, connection): | |
91 | self._connection = connection | |
92 | ||
d589deff MM |
93 | def add(self, user_id, aspect_ids): |
94 | """Add user to aspects of given ids. | |
dd0a4d9f | 95 | |
d589deff MM |
96 | :param user_id: user guid |
97 | :type user_id: str | |
98 | :param aspect_ids: list of aspect ids | |
99 | :type aspect_ids: list | |
dd0a4d9f | 100 | """ |
7a818fdb | 101 | for aid in aspect_ids: Aspect(self._connection, aid).addUser(user_id) |
27f09973 | 102 | |
d589deff MM |
103 | def remove(self, user_id, aspect_ids): |
104 | """Remove user from aspects of given ids. | |
27f09973 | 105 | |
d589deff MM |
106 | :param user_id: user guid |
107 | :type user_id: str | |
108 | :param aspect_ids: list of aspect ids | |
109 | :type aspect_ids: list | |
27f09973 | 110 | """ |
7a818fdb | 111 | for aid in aspect_ids: Aspect(self._connection, aid).removeUser(user_id) |
27f09973 | 112 | |
d589deff | 113 | def get(self, set=''): |
27f09973 | 114 | """Returns list of user contacts. |
d589deff MM |
115 | Contact is a User() who is in one or more of user's |
116 | aspects. | |
117 | ||
7a818fdb MM |
118 | By default, it will return list of users who are in |
119 | user's aspects. | |
120 | ||
d589deff MM |
121 | If `set` is `all` it will also include users who only share |
122 | with logged user and are not in his/hers aspects. | |
7a818fdb | 123 | |
d589deff MM |
124 | If `set` is `only_sharing` it will return users who are only |
125 | sharing with logged user and ARE NOT in his/hers aspects. | |
126 | ||
127 | :param set: if passed could be 'all' or 'only_sharing' | |
128 | :type set: str | |
27f09973 | 129 | """ |
d589deff MM |
130 | params = {} |
131 | if set: params['set'] = set | |
132 | ||
133 | request = self._connection.get('contacts.json', params=params) | |
27f09973 MM |
134 | if request.status_code != 200: |
135 | raise Exception('status code {0}: cannot get contacts'.format(request.status_code)) | |
dcd44985 | 136 | contacts = [User(self._connection, user['guid'], user['handle'], False) for user in request.json()] |
27f09973 | 137 | return contacts |