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
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
|
#! /usr/bin/env python
# -*- coding: utf-8 -*-
# pyAggr3g470r - A Web based news aggregator.
# Copyright (C) 2010-2015 Cédric Bonhomme - https://www.cedricbonhomme.org
#
# For more information : https://bitbucket.org/cedricbonhomme/pyaggr3g470r/
#
# 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/>.
__author__ = "Cedric Bonhomme"
__version__ = "$Revision: 0.4 $"
__date__ = "$Date: 2013/11/05 $"
__revision__ = "$Date: 2014/04/12 $"
__copyright__ = "Copyright (c) Cedric Bonhomme"
__license__ = "GPLv3"
import re
import json
import random, hashlib
from datetime import datetime
from sqlalchemy import asc, desc
from werkzeug import generate_password_hash, check_password_hash
from flask.ext.login import UserMixin
from pyaggr3g470r import db
class User(db.Model, UserMixin):
"""
Represent a user.
"""
id = db.Column(db.Integer, primary_key = True)
nickname = db.Column(db.String(), unique = True)
email = db.Column(db.String(254), index = True, unique = True)
pwdhash = db.Column(db.String())
roles = db.relationship('Role', backref = 'user', lazy = 'dynamic')
activation_key = db.Column(db.String(128), default =
hashlib.sha512(
str(random.getrandbits(256)).encode("utf-8")
).hexdigest()[:86])
date_created = db.Column(db.DateTime(), default=datetime.now)
last_seen = db.Column(db.DateTime(), default=datetime.now)
feeds = db.relationship('Feed', backref = 'subscriber', lazy = 'dynamic', cascade='all,delete-orphan')
@staticmethod
def make_valid_nickname(nickname):
return re.sub('[^a-zA-Z0-9_\.]', '', nickname)
def get_id(self):
"""
Return the id (email) of the user.
"""
return self.email
def set_password(self, password):
"""
Hash the password of the user.
"""
self.pwdhash = generate_password_hash(password)
def check_password(self, password):
"""
Check the password of the user.
"""
return check_password_hash(self.pwdhash, password)
def is_admin(self):
"""
Return True if the user has administrator rights.
"""
return len([role for role in self.roles if role.name == "admin"]) != 0
def __eq__(self, other):
return self.id == other.id
def __repr__(self):
return '<User %r>' % (self.nickname)
class Role(db.Model):
"""
Represent a role.
"""
id = db.Column(db.Integer, primary_key = True)
name = db.Column(db.String(), unique = True)
user_id = db.Column(db.Integer, db.ForeignKey('user.id'))
class Feed(db.Model):
"""
Represent a feed.
"""
id = db.Column(db.Integer, primary_key = True)
title = db.Column(db.String(), default="No title")
description = db.Column(db.String(), default="FR")
link = db.Column(db.String())
site_link = db.Column(db.String(), default="")
enabled = db.Column(db.Boolean(), default=True)
created_date = db.Column(db.DateTime(), default=datetime.now)
articles = db.relationship('Article', backref = 'source', lazy = 'dynamic', cascade='all,delete-orphan',
order_by=desc("Article.date"))
user_id = db.Column(db.Integer, db.ForeignKey('user.id'))
def __repr__(self):
return '<Feed %r>' % (self.title)
class Article(db.Model):
"""
Represent an article from a feed.
"""
id = db.Column(db.Integer, primary_key = True)
entry_id = db.Column(db.String())
link = db.Column(db.String())
title = db.Column(db.String())
content = db.Column(db.String())
readed = db.Column(db.Boolean(), default=False)
like = db.Column(db.Boolean(), default=False)
date = db.Column(db.DateTime(), default=datetime.now)
retrieved_date = db.Column(db.DateTime(), default=datetime.now)
user_id = db.Column(db.Integer, db.ForeignKey('user.id'))
feed_id = db.Column(db.Integer, db.ForeignKey('feed.id'))
def previous_article(self):
"""
Returns the previous article (older).
"""
return Article.query.filter(Article.date < self.date, Article.feed_id == self.feed_id).order_by(desc("Article.date")).first()
def next_article(self):
"""
Returns the next article (newer).
"""
return Article.query.filter(Article.date > self.date, Article.feed_id == self.feed_id).order_by(asc("Article.date")).first()
def __repr__(self):
return json.dumps({
"title": self.title,
"link": self.link,
"content": self.content
})
|
