Use attrs, to remove verbose __init__ and __repr__ methods

Backwards compatibility is strictly preserved in `__init__`, including parameter names, defaults and position. Whenever that's difficult using `attrs`, the custom `__init__` is kept instead (for the time being). `__repr__` methods have changed to the format `attrs` use, but people don't rely on this for anything other than debug output, so it shouldn't be a problem.
2019-02-24 05:17:16 +01:00
parent f916cb3b53
commit 8ae8435940
12 changed files with 198 additions and 325 deletions
--- a/fbchat/_attachment.py
+++ b/fbchat/_attachment.py
@@ -1,76 +1,48 @@
 # -*- coding: UTF-8 -*-
 from __future__ import unicode_literals

+import attr

+
+@attr.s(cmp=False)
 class Attachment(object):
    """Represents a Facebook attachment"""

    #: The attachment ID
-    uid = None
-
-    def __init__(self, uid=None):
-        self.uid = uid
+    uid = attr.ib(None)


+@attr.s(cmp=False)
 class UnsentMessage(Attachment):
    """Represents an unsent message attachment"""

-    def __init__(self, *args, **kwargs):
-        super(UnsentMessage, self).__init__(*args, **kwargs)
-

+@attr.s(cmp=False)
 class ShareAttachment(Attachment):
    """Represents a shared item (eg. URL) that has been sent as a Facebook attachment"""

    #: ID of the author of the shared post
-    author = None
+    author = attr.ib(None)
    #: Target URL
-    url = None
+    url = attr.ib(None)
    #: Original URL if Facebook redirects the URL
-    original_url = None
+    original_url = attr.ib(None)
    #: Title of the attachment
-    title = None
+    title = attr.ib(None)
    #: Description of the attachment
-    description = None
+    description = attr.ib(None)
    #: Name of the source
-    source = None
+    source = attr.ib(None)
    #: URL of the attachment image
-    image_url = None
+    image_url = attr.ib(None)
    #: URL of the original image if Facebook uses `safe_image`
-    original_image_url = None
+    original_image_url = attr.ib(None)
    #: Width of the image
-    image_width = None
+    image_width = attr.ib(None)
    #: Height of the image
-    image_height = None
+    image_height = attr.ib(None)
    #: List of additional attachments
-    attachments = None
+    attachments = attr.ib(factory=list, converter=lambda x: [] if x is None else x)

-    def __init__(
-        self,
-        author=None,
-        url=None,
-        original_url=None,
-        title=None,
-        description=None,
-        source=None,
-        image_url=None,
-        original_image_url=None,
-        image_width=None,
-        image_height=None,
-        attachments=None,
-        **kwargs
-    ):
-        super(ShareAttachment, self).__init__(**kwargs)
-        self.author = author
-        self.url = url
-        self.original_url = original_url
-        self.title = title
-        self.description = description
-        self.source = source
-        self.image_url = image_url
-        self.original_image_url = original_image_url
-        self.image_width = image_width
-        self.image_height = image_height
-        if attachments is None:
-            attachments = []
-        self.attachments = attachments
+    # Put here for backwards compatibility, so that the init argument order is preserved
+    uid = attr.ib(None)
--- a/fbchat/_file.py
+++ b/fbchat/_file.py
@@ -1,51 +1,45 @@
 # -*- coding: UTF-8 -*-
 from __future__ import unicode_literals

+import attr
 from ._attachment import Attachment


+@attr.s(cmp=False)
 class FileAttachment(Attachment):
    """Represents a file that has been sent as a Facebook attachment"""

    #: Url where you can download the file
-    url = None
+    url = attr.ib(None)
    #: Size of the file in bytes
-    size = None
+    size = attr.ib(None)
    #: Name of the file
-    name = None
+    name = attr.ib(None)
    #: Whether Facebook determines that this file may be harmful
-    is_malicious = None
+    is_malicious = attr.ib(None)

-    def __init__(self, url=None, size=None, name=None, is_malicious=None, **kwargs):
-        super(FileAttachment, self).__init__(**kwargs)
-        self.url = url
-        self.size = size
-        self.name = name
-        self.is_malicious = is_malicious
+    # Put here for backwards compatibility, so that the init argument order is preserved
+    uid = attr.ib(None)


+@attr.s(cmp=False)
 class AudioAttachment(Attachment):
    """Represents an audio file that has been sent as a Facebook attachment"""

    #: Name of the file
-    filename = None
+    filename = attr.ib(None)
    #: Url of the audio file
-    url = None
+    url = attr.ib(None)
    #: Duration of the audioclip in milliseconds
-    duration = None
+    duration = attr.ib(None)
    #: Audio type
-    audio_type = None
+    audio_type = attr.ib(None)

-    def __init__(
-        self, filename=None, url=None, duration=None, audio_type=None, **kwargs
-    ):
-        super(AudioAttachment, self).__init__(**kwargs)
-        self.filename = filename
-        self.url = url
-        self.duration = duration
-        self.audio_type = audio_type
+    # Put here for backwards compatibility, so that the init argument order is preserved
+    uid = attr.ib(None)


+@attr.s(cmp=False, init=False)
 class ImageAttachment(Attachment):
    """Represents an image that has been sent as a Facebook attachment

@@ -54,38 +48,38 @@ class ImageAttachment(Attachment):
    """

    #: The extension of the original image (eg. 'png')
-    original_extension = None
+    original_extension = attr.ib(None)
    #: Width of original image
-    width = None
+    width = attr.ib(None, converter=lambda x: None if x is None else int(x))
    #: Height of original image
-    height = None
+    height = attr.ib(None, converter=lambda x: None if x is None else int(x))

    #: Whether the image is animated
-    is_animated = None
+    is_animated = attr.ib(None)

    #: URL to a thumbnail of the image
-    thumbnail_url = None
+    thumbnail_url = attr.ib(None)

    #: URL to a medium preview of the image
-    preview_url = None
+    preview_url = attr.ib(None)
    #: Width of the medium preview image
-    preview_width = None
+    preview_width = attr.ib(None)
    #: Height of the medium preview image
-    preview_height = None
+    preview_height = attr.ib(None)

    #: URL to a large preview of the image
-    large_preview_url = None
+    large_preview_url = attr.ib(None)
    #: Width of the large preview image
-    large_preview_width = None
+    large_preview_width = attr.ib(None)
    #: Height of the large preview image
-    large_preview_height = None
+    large_preview_height = attr.ib(None)

    #: URL to an animated preview of the image (eg. for gifs)
-    animated_preview_url = None
+    animated_preview_url = attr.ib(None)
    #: Width of the animated preview image
-    animated_preview_width = None
+    animated_preview_width = attr.ib(None)
    #: Height of the animated preview image
-    animated_preview_height = None
+    animated_preview_height = attr.ib(None)

    def __init__(
        self,
@@ -129,40 +123,41 @@ class ImageAttachment(Attachment):
        self.animated_preview_height = animated_preview.get("height")


+@attr.s(cmp=False, init=False)
 class VideoAttachment(Attachment):
    """Represents a video that has been sent as a Facebook attachment"""

    #: Size of the original video in bytes
-    size = None
+    size = attr.ib(None)
    #: Width of original video
-    width = None
+    width = attr.ib(None)
    #: Height of original video
-    height = None
+    height = attr.ib(None)
    #: Length of video in milliseconds
-    duration = None
+    duration = attr.ib(None)
    #: URL to very compressed preview video
-    preview_url = None
+    preview_url = attr.ib(None)

    #: URL to a small preview image of the video
-    small_image_url = None
+    small_image_url = attr.ib(None)
    #: Width of the small preview image
-    small_image_width = None
+    small_image_width = attr.ib(None)
    #: Height of the small preview image
-    small_image_height = None
+    small_image_height = attr.ib(None)

    #: URL to a medium preview image of the video
-    medium_image_url = None
+    medium_image_url = attr.ib(None)
    #: Width of the medium preview image
-    medium_image_width = None
+    medium_image_width = attr.ib(None)
    #: Height of the medium preview image
-    medium_image_height = None
+    medium_image_height = attr.ib(None)

    #: URL to a large preview image of the video
-    large_image_url = None
+    large_image_url = attr.ib(None)
    #: Width of the large preview image
-    large_image_width = None
+    large_image_width = attr.ib(None)
    #: Height of the large preview image
-    large_image_height = None
+    large_image_height = attr.ib(None)

    def __init__(
        self,
--- a/fbchat/_group.py
+++ b/fbchat/_group.py
@@ -1,28 +1,32 @@
 # -*- coding: UTF-8 -*-
 from __future__ import unicode_literals

+import attr
 from ._thread import ThreadType, Thread


+@attr.s(cmp=False, init=False)
 class Group(Thread):
    """Represents a Facebook group. Inherits `Thread`"""

    #: Unique list (set) of the group thread's participant user IDs
-    participants = None
+    participants = attr.ib(factory=set, converter=lambda x: set() if x is None else x)
    #: A dict, containing user nicknames mapped to their IDs
-    nicknames = None
+    nicknames = attr.ib(factory=dict, converter=lambda x: {} if x is None else x)
    #: A :class:`ThreadColor`. The groups's message color
-    color = None
+    color = attr.ib(None)
    #: The groups's default emoji
-    emoji = None
+    emoji = attr.ib(None)
    # Set containing user IDs of thread admins
-    admins = None
+    admins = attr.ib(factory=set, converter=lambda x: set() if x is None else x)
    # True if users need approval to join
-    approval_mode = None
+    approval_mode = attr.ib(None)
    # Set containing user IDs requesting to join
-    approval_requests = None
+    approval_requests = attr.ib(
+        factory=set, converter=lambda x: set() if x is None else x
+    )
    # Link for joining group
-    join_link = None
+    join_link = attr.ib(None)

    def __init__(
        self,
@@ -57,11 +61,12 @@ class Group(Thread):
        self.join_link = join_link


+@attr.s(cmp=False, init=False)
 class Room(Group):
    """Deprecated. Use :class:`Group` instead"""

    # True is room is not discoverable
-    privacy_mode = None
+    privacy_mode = attr.ib(None)

    def __init__(self, uid, privacy_mode=None, **kwargs):
        super(Room, self).__init__(uid, **kwargs)
--- a/fbchat/_location.py
+++ b/fbchat/_location.py
@@ -1,9 +1,11 @@
 # -*- coding: UTF-8 -*-
 from __future__ import unicode_literals

+import attr
 from ._attachment import Attachment


+@attr.s(cmp=False)
 class LocationAttachment(Attachment):
    """Represents a user location

@@ -11,36 +13,34 @@ class LocationAttachment(Attachment):
    """

    #: Latitude of the location
-    latitude = None
+    latitude = attr.ib(None)
    #: Longitude of the location
-    longitude = None
+    longitude = attr.ib(None)
    #: URL of image showing the map of the location
-    image_url = None
+    image_url = attr.ib(None, init=False)
    #: Width of the image
-    image_width = None
+    image_width = attr.ib(None, init=False)
    #: Height of the image
-    image_height = None
+    image_height = attr.ib(None, init=False)
    #: URL to Bing maps with the location
-    url = None
+    url = attr.ib(None, init=False)
    # Address of the location
-    address = None
+    address = attr.ib(None)

-    def __init__(self, latitude=None, longitude=None, address=None, **kwargs):
-        super(LocationAttachment, self).__init__(**kwargs)
-        self.latitude = latitude
-        self.longitude = longitude
-        self.address = address
+    # Put here for backwards compatibility, so that the init argument order is preserved
+    uid = attr.ib(None)


+@attr.s(cmp=False, init=False)
 class LiveLocationAttachment(LocationAttachment):
    """Represents a live user location"""

    #: Name of the location
-    name = None
+    name = attr.ib(None)
    #: Timestamp when live location expires
-    expiration_time = None
+    expiration_time = attr.ib(None)
    #: True if live location is expired
-    is_expired = None
+    is_expired = attr.ib(None)

    def __init__(self, name=None, expiration_time=None, is_expired=None, **kwargs):
        super(LiveLocationAttachment, self).__init__(**kwargs)
--- a/fbchat/_message.py
+++ b/fbchat/_message.py
@@ -1,6 +1,7 @@
 # -*- coding: UTF-8 -*-
 from __future__ import unicode_literals

+import attr
 from string import Formatter
 from ._core import Enum

@@ -25,94 +26,48 @@ class MessageReaction(Enum):
    NO = "👎"


+@attr.s(cmp=False)
 class Mention(object):
    """Represents a @mention"""

    #: The thread ID the mention is pointing at
-    thread_id = None
+    thread_id = attr.ib()
    #: The character where the mention starts
-    offset = None
+    offset = attr.ib(0)
    #: The length of the mention
-    length = None
-
-    def __init__(self, thread_id, offset=0, length=10):
-        self.thread_id = thread_id
-        self.offset = offset
-        self.length = length
-
-    def __repr__(self):
-        return self.__unicode__()
-
-    def __unicode__(self):
-        return "<Mention {}: offset={} length={}>".format(
-            self.thread_id, self.offset, self.length
-        )
+    length = attr.ib(10)


+@attr.s(cmp=False)
 class Message(object):
    """Represents a Facebook message"""

    #: The actual message
-    text = None
+    text = attr.ib(None)
    #: A list of :class:`Mention` objects
-    mentions = None
+    mentions = attr.ib(factory=list, converter=lambda x: [] if x is None else x)
    #: A :class:`EmojiSize`. Size of a sent emoji
-    emoji_size = None
+    emoji_size = attr.ib(None)
    #: The message ID
-    uid = None
+    uid = attr.ib(None, init=False)
    #: ID of the sender
-    author = None
+    author = attr.ib(None, init=False)
    #: Timestamp of when the message was sent
-    timestamp = None
+    timestamp = attr.ib(None, init=False)
    #: Whether the message is read
-    is_read = None
+    is_read = attr.ib(None, init=False)
    #: A list of pepole IDs who read the message, works only with :func:`fbchat.Client.fetchThreadMessages`
-    read_by = None
+    read_by = attr.ib(factory=list, init=False)
    #: A dict with user's IDs as keys, and their :class:`MessageReaction` as values
-    reactions = None
-    #: The actual message
-    text = None
+    reactions = attr.ib(factory=dict, init=False)
    #: A :class:`Sticker`
-    sticker = None
+    sticker = attr.ib(None)
    #: A list of attachments
-    attachments = None
+    attachments = attr.ib(factory=list, converter=lambda x: [] if x is None else x)
    #: A list of :class:`QuickReply`
-    quick_replies = None
+    quick_replies = attr.ib(factory=list, converter=lambda x: [] if x is None else x)
    #: Whether the message is unsent (deleted for everyone)
-    unsent = None
-
-    def __init__(
-        self,
-        text=None,
-        mentions=None,
-        emoji_size=None,
-        sticker=None,
-        attachments=None,
-        quick_replies=None,
-    ):
-        self.text = text
-        if mentions is None:
-            mentions = []
-        self.mentions = mentions
-        self.emoji_size = emoji_size
-        self.sticker = sticker
-        if attachments is None:
-            attachments = []
-        self.attachments = attachments
-        if quick_replies is None:
-            quick_replies = []
-        self.quick_replies = quick_replies
-        self.reactions = {}
-        self.read_by = []
-        self.deleted = False
-
-    def __repr__(self):
-        return self.__unicode__()
-
-    def __unicode__(self):
-        return "<Message ({}): {}, mentions={} emoji_size={} attachments={}>".format(
-            self.uid, repr(self.text), self.mentions, self.emoji_size, self.attachments
-        )
+    unsent = attr.ib(False, init=False)

    @classmethod
    def formatMentions(cls, text, *args, **kwargs):
--- a/fbchat/_page.py
+++ b/fbchat/_page.py
@@ -1,22 +1,24 @@
 # -*- coding: UTF-8 -*-
 from __future__ import unicode_literals

+import attr
 from ._thread import ThreadType, Thread


+@attr.s(cmp=False, init=False)
 class Page(Thread):
    """Represents a Facebook page. Inherits `Thread`"""

    #: The page's custom url
-    url = None
+    url = attr.ib(None)
    #: The name of the page's location city
-    city = None
+    city = attr.ib(None)
    #: Amount of likes the page has
-    likes = None
+    likes = attr.ib(None)
    #: Some extra information about the page
-    sub_title = None
+    sub_title = attr.ib(None)
    #: The page's category
-    category = None
+    category = attr.ib(None)

    def __init__(
        self,
--- a/fbchat/_plan.py
+++ b/fbchat/_plan.py
@@ -1,47 +1,28 @@
 # -*- coding: UTF-8 -*-
 from __future__ import unicode_literals

+import attr

+
+@attr.s(cmp=False)
 class Plan(object):
    """Represents a plan"""

    #: ID of the plan
-    uid = None
+    uid = attr.ib(None, init=False)
    #: Plan time (unix time stamp), only precise down to the minute
-    time = None
+    time = attr.ib(converter=int)
    #: Plan title
-    title = None
+    title = attr.ib()
    #: Plan location name
-    location = None
+    location = attr.ib(None, converter=lambda x: x or "")
    #: Plan location ID
-    location_id = None
+    location_id = attr.ib(None, converter=lambda x: x or "")
    #: ID of the plan creator
-    author_id = None
+    author_id = attr.ib(None, init=False)
    #: List of the people IDs who will take part in the plan
-    going = None
+    going = attr.ib(factory=list, init=False)
    #: List of the people IDs who won't take part in the plan
-    declined = None
+    declined = attr.ib(factory=list, init=False)
    #: List of the people IDs who are invited to the plan
-    invited = None
-
-    def __init__(self, time, title, location=None, location_id=None):
-        self.time = int(time)
-        self.title = title
-        self.location = location or ""
-        self.location_id = location_id or ""
-        self.author_id = None
-        self.going = []
-        self.declined = []
-        self.invited = []
-
-    def __repr__(self):
-        return self.__unicode__()
-
-    def __unicode__(self):
-        return "<Plan ({}): {} time={}, location={}, location_id={}>".format(
-            self.uid,
-            repr(self.title),
-            self.time,
-            repr(self.location),
-            repr(self.location_id),
-        )
+    invited = attr.ib(factory=list, init=False)
--- a/fbchat/_poll.py
+++ b/fbchat/_poll.py
@@ -1,54 +1,34 @@
 # -*- coding: UTF-8 -*-
 from __future__ import unicode_literals

+import attr

+
+@attr.s(cmp=False)
 class Poll(object):
    """Represents a poll"""

    #: ID of the poll
-    uid = None
+    uid = attr.ib(None, init=False)
    #: Title of the poll
-    title = None
+    title = attr.ib()
    #: List of :class:`PollOption`, can be fetched with :func:`fbchat.Client.fetchPollOptions`
-    options = None
+    options = attr.ib()
    #: Options count
-    options_count = None
-
-    def __init__(self, title, options):
-        self.title = title
-        self.options = options
-
-    def __repr__(self):
-        return self.__unicode__()
-
-    def __unicode__(self):
-        return "<Poll ({}): {} options={}>".format(
-            self.uid, repr(self.title), self.options
-        )
+    options_count = attr.ib(None, init=False)


+@attr.s(cmp=False)
 class PollOption(object):
    """Represents a poll option"""

    #: ID of the poll option
-    uid = None
+    uid = attr.ib(None, init=False)
    #: Text of the poll option
-    text = None
+    text = attr.ib()
    #: Whether vote when creating or client voted
-    vote = None
+    vote = attr.ib(False)
    #: ID of the users who voted for this poll option
-    voters = None
+    voters = attr.ib(None, init=False)
    #: Votes count
-    votes_count = None
-
-    def __init__(self, text, vote=False):
-        self.text = text
-        self.vote = vote
-
-    def __repr__(self):
-        return self.__unicode__()
-
-    def __unicode__(self):
-        return "<PollOption ({}): {} voters={}>".format(
-            self.uid, repr(self.text), self.voters
-        )
+    votes_count = attr.ib(None, init=False)
--- a/fbchat/_quick_reply.py
+++ b/fbchat/_quick_reply.py
@@ -1,40 +1,32 @@
 # -*- coding: UTF-8 -*-
 from __future__ import unicode_literals

+import attr
 from ._attachment import Attachment


+@attr.s(cmp=False)
 class QuickReply(object):
    """Represents a quick reply"""

    #: Payload of the quick reply
-    payload = None
+    payload = attr.ib(None)
    #: External payload for responses
-    external_payload = None
+    external_payload = attr.ib(None, init=False)
    #: Additional data
-    data = None
+    data = attr.ib(None)
    #: Whether it's a response for a quick reply
-    is_response = None
-
-    def __init__(self, payload=None, data=None, is_response=False):
-        self.payload = payload
-        self.data = data
-        self.is_response = is_response
-
-    def __repr__(self):
-        return self.__unicode__()
-
-    def __unicode__(self):
-        return "<{}: payload={!r}>".format(self.__class__.__name__, self.payload)
+    is_response = attr.ib(False)


+@attr.s(cmp=False, init=False)
 class QuickReplyText(QuickReply):
    """Represents a text quick reply"""

    #: Title of the quick reply
-    title = None
+    title = attr.ib(None)
    #: URL of the quick reply image (optional)
-    image_url = None
+    image_url = attr.ib(None)
    #: Type of the quick reply
    _type = "text"

@@ -44,6 +36,7 @@ class QuickReplyText(QuickReply):
        self.image_url = image_url


+@attr.s(cmp=False, init=False)
 class QuickReplyLocation(QuickReply):
    """Represents a location quick reply (Doesn't work on mobile)"""

@@ -55,11 +48,12 @@ class QuickReplyLocation(QuickReply):
        self.is_response = False


+@attr.s(cmp=False, init=False)
 class QuickReplyPhoneNumber(QuickReply):
    """Represents a phone number quick reply (Doesn't work on mobile)"""

    #: URL of the quick reply image (optional)
-    image_url = None
+    image_url = attr.ib(None)
    #: Type of the quick reply
    _type = "user_phone_number"

@@ -68,11 +62,12 @@ class QuickReplyPhoneNumber(QuickReply):
        self.image_url = image_url


+@attr.s(cmp=False, init=False)
 class QuickReplyEmail(QuickReply):
    """Represents an email quick reply (Doesn't work on mobile)"""

    #: URL of the quick reply image (optional)
-    image_url = None
+    image_url = attr.ib(None)
    #: Type of the quick reply
    _type = "user_email"

--- a/fbchat/_sticker.py
+++ b/fbchat/_sticker.py
@@ -1,37 +1,39 @@
 # -*- coding: UTF-8 -*-
 from __future__ import unicode_literals

+import attr
 from ._attachment import Attachment


+@attr.s(cmp=False, init=False)
 class Sticker(Attachment):
    """Represents a Facebook sticker that has been sent to a thread as an attachment"""

    #: The sticker-pack's ID
-    pack = None
+    pack = attr.ib(None)
    #: Whether the sticker is animated
-    is_animated = False
+    is_animated = attr.ib(False)

    # If the sticker is animated, the following should be present
    #: URL to a medium spritemap
-    medium_sprite_image = None
+    medium_sprite_image = attr.ib(None)
    #: URL to a large spritemap
-    large_sprite_image = None
+    large_sprite_image = attr.ib(None)
    #: The amount of frames present in the spritemap pr. row
-    frames_per_row = None
+    frames_per_row = attr.ib(None)
    #: The amount of frames present in the spritemap pr. coloumn
-    frames_per_col = None
+    frames_per_col = attr.ib(None)
    #: The frame rate the spritemap is intended to be played in
-    frame_rate = None
+    frame_rate = attr.ib(None)

    #: URL to the sticker's image
-    url = None
+    url = attr.ib(None)
    #: Width of the sticker
-    width = None
+    width = attr.ib(None)
    #: Height of the sticker
-    height = None
+    height = attr.ib(None)
    #: The sticker's label/name
-    label = None
+    label = attr.ib(None)

-    def __init__(self, *args, **kwargs):
-        super(Sticker, self).__init__(*args, **kwargs)
+    def __init__(self, uid=None):
+        super(Sticker, self).__init__(uid=uid)
--- a/fbchat/_thread.py
+++ b/fbchat/_thread.py
@@ -1,6 +1,7 @@
 # -*- coding: UTF-8 -*-
 from __future__ import unicode_literals

+import attr
 from ._core import Enum


@@ -42,23 +43,24 @@ class ThreadColor(Enum):
    BILOBA_FLOWER = "#a695c7"


+@attr.s(cmp=False, init=False)
 class Thread(object):
    """Represents a Facebook thread"""

    #: The unique identifier of the thread. Can be used a `thread_id`. See :ref:`intro_threads` for more info
-    uid = None
+    uid = attr.ib(converter=str)
    #: Specifies the type of thread. Can be used a `thread_type`. See :ref:`intro_threads` for more info
-    type = None
+    type = attr.ib()
    #: A url to the thread's picture
-    photo = None
+    photo = attr.ib(None)
    #: The name of the thread
-    name = None
+    name = attr.ib(None)
    #: Timestamp of last message
-    last_message_timestamp = None
+    last_message_timestamp = attr.ib(None)
    #: Number of messages in the thread
-    message_count = None
+    message_count = attr.ib(None)
    #: Set :class:`Plan`
-    plan = None
+    plan = attr.ib(None)

    def __init__(
        self,
@@ -77,9 +79,3 @@ class Thread(object):
        self.last_message_timestamp = last_message_timestamp
        self.message_count = message_count
        self.plan = plan
-
-    def __repr__(self):
-        return self.__unicode__()
-
-    def __unicode__(self):
-        return "<{} {} ({})>".format(self.type.name, self.name, self.uid)
--- a/fbchat/_user.py
+++ b/fbchat/_user.py
@@ -1,6 +1,7 @@
 # -*- coding: UTF-8 -*-
 from __future__ import unicode_literals

+import attr
 from ._core import Enum
 from ._thread import ThreadType, Thread

@@ -12,29 +13,30 @@ class TypingStatus(Enum):
    TYPING = 1


+@attr.s(cmp=False, init=False)
 class User(Thread):
    """Represents a Facebook user. Inherits `Thread`"""

    #: The profile url
-    url = None
+    url = attr.ib(None)
    #: The users first name
-    first_name = None
+    first_name = attr.ib(None)
    #: The users last name
-    last_name = None
+    last_name = attr.ib(None)
    #: Whether the user and the client are friends
-    is_friend = None
+    is_friend = attr.ib(None)
    #: The user's gender
-    gender = None
+    gender = attr.ib(None)
    #: From 0 to 1. How close the client is to the user
-    affinity = None
+    affinity = attr.ib(None)
    #: The user's nickname
-    nickname = None
+    nickname = attr.ib(None)
    #: The clients nickname, as seen by the user
-    own_nickname = None
+    own_nickname = attr.ib(None)
    #: A :class:`ThreadColor`. The message color
-    color = None
+    color = attr.ib(None)
    #: The default emoji
-    emoji = None
+    emoji = attr.ib(None)

    def __init__(
        self,
@@ -64,23 +66,11 @@ class User(Thread):
        self.emoji = emoji


+@attr.s(cmp=False)
 class ActiveStatus(object):
    #: Whether the user is active now
-    active = None
+    active = attr.ib(None)
    #: Timestamp when the user was last active
-    last_active = None
+    last_active = attr.ib(None)
    #: Whether the user is playing Messenger game now
-    in_game = None
-
-    def __init__(self, active=None, last_active=None, in_game=None):
-        self.active = active
-        self.last_active = last_active
-        self.in_game = in_game
-
-    def __repr__(self):
-        return self.__unicode__()
-
-    def __unicode__(self):
-        return "<ActiveStatus: active={} last_active={} in_game={}>".format(
-            self.active, self.last_active, self.in_game
-        )
+    in_game = attr.ib(None)