306 lines
9.3 KiB
Python
306 lines
9.3 KiB
Python
# -*- coding: utf-8 -*-
|
|
# vi:si:et:sw=4:sts=4:ts=4
|
|
|
|
import json
|
|
|
|
from db import MutableDict
|
|
from queryparser import Parser
|
|
|
|
from changelog import Changelog
|
|
import settings
|
|
from settings import db
|
|
|
|
import state
|
|
|
|
import logging
|
|
logger = logging.getLogger('oml.user.models')
|
|
|
|
class User(db.Model):
|
|
|
|
created = db.Column(db.DateTime())
|
|
modified = db.Column(db.DateTime())
|
|
|
|
id = db.Column(db.String(43), primary_key=True)
|
|
info = db.Column(MutableDict.as_mutable(db.PickleType(pickler=json)))
|
|
|
|
nickname = db.Column(db.String(256), unique=True)
|
|
|
|
pending = db.Column(db.String(64)) # sent|received
|
|
queued = db.Column(db.Boolean())
|
|
peered = db.Column(db.Boolean())
|
|
online = db.Column(db.Boolean())
|
|
|
|
def __repr__(self):
|
|
return self.id
|
|
|
|
@classmethod
|
|
def get(cls, id):
|
|
return cls.query.filter_by(id=id).first()
|
|
|
|
@classmethod
|
|
def get_or_create(cls, id):
|
|
user = cls.get(id)
|
|
if not user:
|
|
user = cls(id=id, peered=False, online=False)
|
|
user.info = {}
|
|
user.update_name()
|
|
user.save()
|
|
return user
|
|
|
|
def save(self):
|
|
db.session.add(self)
|
|
db.session.commit()
|
|
|
|
@property
|
|
def name(self):
|
|
name = self.nickname if self.id != settings.USER_ID else ''
|
|
return name
|
|
|
|
def json(self):
|
|
j = {}
|
|
if self.info:
|
|
j.update(self.info)
|
|
j['id'] = self.id
|
|
if self.pending:
|
|
j['pending'] = self.pending
|
|
j['peered'] = self.peered
|
|
j['online'] = self.is_online()
|
|
j['nickname'] = self.info.get('nickname')
|
|
j['username'] = self.info.get('username') if self.id != settings.USER_ID else settings.preferences['username']
|
|
j['name'] = self.name
|
|
return j
|
|
|
|
def is_online(self):
|
|
return state.nodes and state.nodes.is_online(self.id)
|
|
|
|
def lists_json(self):
|
|
return [{
|
|
'id': '%s:' % ('' if self.id == settings.USER_ID else self.nickname),
|
|
'name': 'Library',
|
|
'type': 'library',
|
|
'items': self.items.count(),
|
|
'user': self.name
|
|
}] + [l.json() for l in self.lists.order_by('index_')]
|
|
|
|
def update_peering(self, peered, username=None):
|
|
was_peering = self.peered
|
|
if peered:
|
|
self.pending = ''
|
|
if username:
|
|
self.info['username'] = username
|
|
self.update_name()
|
|
# FIXME: need to set peered to False to not trigger changelog event
|
|
# before other side receives acceptPeering request
|
|
self.peered = False
|
|
self.save()
|
|
if not was_peering:
|
|
Changelog.record(state.user(), 'addpeer', self.id, self.nickname)
|
|
self.peered = True
|
|
self.queued = True
|
|
self.save()
|
|
else:
|
|
self.pending = ''
|
|
self.peered = False
|
|
self.update_name()
|
|
self.save()
|
|
List.query.filter_by(user_id=self.id).delete()
|
|
for i in self.items:
|
|
i.users.remove(self)
|
|
if not i.users:
|
|
i.delete()
|
|
else:
|
|
i.update_lists()
|
|
Changelog.query.filter_by(user_id=self.id).delete()
|
|
self.save()
|
|
if was_peering:
|
|
Changelog.record(state.user(), 'removepeer', self.id)
|
|
self.save()
|
|
|
|
def update_name(self):
|
|
if self.id == settings.USER_ID:
|
|
name = settings.preferences.get('username', 'anonymous')
|
|
else:
|
|
name = self.info.get('nickname') or self.info.get('username') or 'anonymous'
|
|
nickname = name
|
|
n = 2
|
|
while self.query.filter_by(nickname=nickname).filter(User.id!=self.id).first():
|
|
nickname = '%s [%d]' % (name, n)
|
|
n += 1
|
|
self.nickname = nickname
|
|
|
|
list_items = db.Table('listitem',
|
|
db.Column('list_id', db.Integer(), db.ForeignKey('list.id')),
|
|
db.Column('item_id', db.String(32), db.ForeignKey('item.id'))
|
|
)
|
|
|
|
class List(db.Model):
|
|
id = db.Column(db.Integer(), primary_key=True)
|
|
name = db.Column(db.String())
|
|
index_ = db.Column(db.Integer())
|
|
|
|
type = db.Column(db.String(64))
|
|
_query = db.Column('query', MutableDict.as_mutable(db.PickleType(pickler=json)))
|
|
|
|
user_id = db.Column(db.String(43), db.ForeignKey('user.id'))
|
|
user = db.relationship('User', backref=db.backref('lists', lazy='dynamic'))
|
|
|
|
items = db.relationship('Item', secondary=list_items,
|
|
backref=db.backref('lists', lazy='dynamic'))
|
|
|
|
@classmethod
|
|
def get(cls, user_id, name=None):
|
|
if name is None:
|
|
user_id, name = cls.get_user_name(user_id)
|
|
return cls.query.filter_by(user_id=user_id, name=name).first()
|
|
|
|
@classmethod
|
|
def get_user_name(cls, user_id):
|
|
nickname, name = user_id.split(':', 1)
|
|
if nickname:
|
|
user = User.query.filter_by(nickname=nickname).first()
|
|
user_id = user.id
|
|
else:
|
|
user_id = settings.USER_ID
|
|
return user_id, name
|
|
|
|
@classmethod
|
|
def get_or_create(cls, user_id, name=None, query=None):
|
|
if name is None:
|
|
user_id, name = cls.get_user_name(user_id)
|
|
l = cls.get(user_id, name)
|
|
if not l:
|
|
l = cls.create(user_id, name, query)
|
|
return l
|
|
|
|
@classmethod
|
|
def create(cls, user_id, name, query=None):
|
|
prefix = name
|
|
n = 2
|
|
while cls.get(user_id, name):
|
|
name = '%s [%s]' % (prefix, n)
|
|
n += 1
|
|
l = cls(user_id=user_id, name=name)
|
|
l._query = query
|
|
l.type = 'smart' if l._query else 'static'
|
|
l.index_ = cls.query.filter_by(user_id=user_id).count()
|
|
db.session.add(l)
|
|
db.session.commit()
|
|
if user_id == settings.USER_ID:
|
|
if not l._query:
|
|
Changelog.record(state.user(), 'addlist', l.name)
|
|
return l
|
|
|
|
@classmethod
|
|
def rename_user(cls, old, new):
|
|
for l in cls.query.filter(cls._query!=None):
|
|
|
|
def update_conditions(conditions):
|
|
changed = False
|
|
for c in conditions:
|
|
if 'conditions' in c:
|
|
changed = update_conditions(conditions)
|
|
else:
|
|
if c.get('key') == 'list' and c.get('value', '').startswith('%s:' % old):
|
|
c['value'] = '%s:%s' % new, c['value'].split(':', 1)[1]
|
|
changed = True
|
|
return changed
|
|
|
|
if update_conditions(l._query.get('conditions', [])):
|
|
l.save()
|
|
|
|
def add_items(self, items):
|
|
from item.models import Item
|
|
for item_id in items:
|
|
i = Item.get(item_id)
|
|
if i:
|
|
self.items.append(i)
|
|
if self.user_id == settings.USER_ID:
|
|
i.queue_download()
|
|
i.update()
|
|
db.session.add(self)
|
|
db.session.commit()
|
|
for item_id in items:
|
|
i = Item.get(item_id)
|
|
if i:
|
|
i.update_lists()
|
|
db.session.add(i)
|
|
db.session.commit()
|
|
if self.user_id == settings.USER_ID:
|
|
Changelog.record(self.user, 'addlistitems', self.name, items)
|
|
|
|
def remove_items(self, items):
|
|
from item.models import Item
|
|
for item_id in items:
|
|
i = Item.get(item_id)
|
|
if i in self.items:
|
|
self.items.remove(i)
|
|
i.update()
|
|
db.session.add(self)
|
|
db.session.commit()
|
|
for item_id in items:
|
|
i = Item.get(item_id)
|
|
i.update_lists()
|
|
db.session.add(i)
|
|
db.session.commit()
|
|
db.session.commit()
|
|
if self.user_id == settings.USER_ID:
|
|
Changelog.record(self.user, 'removelistitems', self.name, items)
|
|
|
|
def remove(self):
|
|
if not self._query:
|
|
for i in self.items:
|
|
self.items.remove(i)
|
|
if not self._query:
|
|
if self.user_id == settings.USER_ID:
|
|
Changelog.record(self.user, 'removelist', self.name)
|
|
db.session.delete(self)
|
|
db.session.commit()
|
|
|
|
@property
|
|
def public_id(self):
|
|
id = ''
|
|
if self.user_id != settings.USER_ID:
|
|
id += self.user.nickname
|
|
id = u'%s:%s' % (id, self.name)
|
|
return id
|
|
|
|
@property
|
|
def find_id(self):
|
|
id = ''
|
|
if self.user_id != settings.USER_ID:
|
|
id += self.user_id
|
|
id = u'%s:%s' % (id, self.id)
|
|
return id
|
|
|
|
def __repr__(self):
|
|
return self.public_id.encode('utf-8')
|
|
|
|
def items_count(self):
|
|
key = 'list:' + self.public_id
|
|
value = state.cache.get(key)
|
|
if key is None:
|
|
from item.models import Item
|
|
if self._query:
|
|
data = self._query
|
|
value = Parser(Item).find({'query': data}).count()
|
|
else:
|
|
value = len(self.items)
|
|
state.cache.set(key, value)
|
|
return value
|
|
|
|
def json(self):
|
|
r = {
|
|
'id': self.public_id,
|
|
'user': self.user.name,
|
|
'name': self.name,
|
|
'index': self.index_,
|
|
'items': self.items_count(),
|
|
'type': self.type
|
|
}
|
|
if self.type == 'smart':
|
|
r['query'] = self._query
|
|
return r
|
|
|
|
def save(self):
|
|
db.session.add(self)
|
|
db.session.commit()
|