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-rw-r--r--src/web/controllers/abstract.py46
-rw-r--r--src/web/controllers/article.py23
-rw-r--r--src/web/controllers/feed.py32
-rw-r--r--src/web/controllers/user.py12
4 files changed, 72 insertions, 41 deletions
diff --git a/src/web/controllers/abstract.py b/src/web/controllers/abstract.py
index 828e6a29..2a2e6f9f 100644
--- a/src/web/controllers/abstract.py
+++ b/src/web/controllers/abstract.py
@@ -1,30 +1,29 @@
import logging
-from flask import g
+import dateutil.parser
from bootstrap import db
+from datetime import datetime
+from collections import defaultdict
from sqlalchemy import or_, func
from werkzeug.exceptions import Forbidden, NotFound
logger = logging.getLogger(__name__)
-class AbstractController(object):
+class AbstractController:
_db_cls = None # reference to the database class
_user_id_key = 'user_id'
- def __init__(self, user_id=None):
+ def __init__(self, user_id=None, ignore_context=False):
"""User id is a right management mechanism that should be used to
filter objects in database on their denormalized "user_id" field
(or "id" field for users).
Should no user_id be provided, the Controller won't apply any filter
allowing for a kind of "super user" mode.
"""
- self.user_id = user_id
try:
- if self.user_id is not None \
- and self.user_id != g.user.id and not g.user.is_admin():
- self.user_id = g.user.id
- except RuntimeError: # passing on out of context errors
- pass
+ self.user_id = int(user_id)
+ except TypeError:
+ self.user_id = user_id
def _to_filters(self, **filters):
"""
@@ -83,6 +82,7 @@ class AbstractController(object):
return obj
def create(self, **attrs):
+ assert attrs, "attributes to update must not be empty"
if self._user_id_key is not None and self._user_id_key not in attrs:
attrs[self._user_id_key] = self.user_id
assert self._user_id_key is None or self._user_id_key in attrs \
@@ -98,6 +98,7 @@ class AbstractController(object):
return self._get(**filters)
def update(self, filters, attrs):
+ assert attrs, "attributes to update must not be empty"
result = self._get(**filters).update(attrs, synchronize_session=False)
db.session.commit()
return result
@@ -121,3 +122,30 @@ class AbstractController(object):
return dict(db.session.query(elem_to_group_by, func.count('id'))
.filter(*self._to_filters(**filters))
.group_by(elem_to_group_by).all())
+
+ @classmethod
+ def _get_attrs_desc(cls, role, right=None):
+ result = defaultdict(dict)
+ if role == 'admin':
+ columns = cls._db_cls.__table__.columns.keys()
+ else:
+ assert role in {'base', 'api'}, 'unknown role %r' % role
+ assert right in {'read', 'write'}, \
+ "right must be 'read' or 'write' with role %r" % role
+ columns = getattr(cls._db_cls, 'fields_%s_%s' % (role, right))()
+ for column in columns:
+ result[column] = {}
+ db_col = getattr(cls._db_cls, column).property.columns[0]
+ try:
+ result[column]['type'] = db_col.type.python_type
+ except NotImplementedError:
+ if db_col.default:
+ result[column]['type'] = db_col.default.arg.__class__
+ if column not in result:
+ continue
+ if issubclass(result[column]['type'], datetime):
+ result[column]['default'] = datetime.utcnow()
+ result[column]['type'] = lambda x: dateutil.parser.parse(x)
+ elif db_col.default:
+ result[column]['default'] = db_col.default.arg
+ return result
diff --git a/src/web/controllers/article.py b/src/web/controllers/article.py
index bc9ef36e..37a35023 100644
--- a/src/web/controllers/article.py
+++ b/src/web/controllers/article.py
@@ -6,7 +6,7 @@ from collections import Counter
from bootstrap import db
from .abstract import AbstractController
-from web.controllers import FeedController
+from web.controllers import CategoryController, FeedController
from web.models import Article
logger = logging.getLogger(__name__)
@@ -35,11 +35,12 @@ class ArticleController(AbstractController):
def create(self, **attrs):
# handling special denorm for article rights
- assert 'feed_id' in attrs
+ assert 'feed_id' in attrs, "must provide feed_id when creating article"
feed = FeedController(
attrs.get('user_id', self.user_id)).get(id=attrs['feed_id'])
if 'user_id' in attrs:
- assert feed.user_id == attrs['user_id'] or self.user_id is None
+ assert feed.user_id == attrs['user_id'] or self.user_id is None, \
+ "no right on feed %r" % feed.id
attrs['user_id'], attrs['category_id'] = feed.user_id, feed.category_id
# handling feed's filters
@@ -66,6 +67,17 @@ class ArticleController(AbstractController):
return super().create(**attrs)
+ def update(self, filters, attrs):
+ user_id = attrs.get('user_id', self.user_id)
+ if 'feed_id' in attrs:
+ feed = FeedController().get(id=attrs['feed_id'])
+ assert feed.user_id == user_id, "no right on feed %r" % feed.id
+ attrs['category_id'] = feed.category_id
+ if attrs.get('category_id'):
+ cat = CategoryController().get(id=attrs['category_id'])
+ assert cat.user_id == user_id, "no right on cat %r" % cat.id
+ return super().update(filters, attrs)
+
def get_history(self, year=None, month=None):
"""
Sort articles by year and month.
@@ -84,3 +96,8 @@ class ArticleController(AbstractController):
else:
articles_counter[article.date.year] += 1
return articles_counter, articles
+
+ def read_light(self, **filters):
+ return super().read(**filters).with_entities(Article.id, Article.title,
+ Article.readed, Article.like, Article.feed_id, Article.date,
+ Article.category_id).order_by(Article.date.desc())
diff --git a/src/web/controllers/feed.py b/src/web/controllers/feed.py
index 78caf2e1..a3f5cae7 100644
--- a/src/web/controllers/feed.py
+++ b/src/web/controllers/feed.py
@@ -1,24 +1,3 @@
-#! /usr/bin/env python
-# -*- coding: utf-8 -*-
-
-# jarr - A Web based news aggregator.
-# Copyright (C) 2010-2016 Cédric Bonhomme - https://www.cedricbonhomme.org
-#
-# For more information : https://github.com/JARR-aggregator/JARR/
-#
-# 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 logging
import itertools
from datetime import datetime, timedelta
@@ -26,7 +5,7 @@ from datetime import datetime, timedelta
import conf
from .abstract import AbstractController
from .icon import IconController
-from web.models import Feed
+from web.models import User, Feed
from web.lib.utils import clear_string
logger = logging.getLogger(__name__)
@@ -43,11 +22,12 @@ class FeedController(AbstractController):
return [feed for feed in self.read(
error_count__lt=max_error, enabled=True,
last_retrieved__lt=max_last)
+ .join(User).filter(User.is_active == True)
.order_by('last_retrieved')
.limit(limit)]
- def list_fetchable(self, max_error=DEFAULT_MAX_ERROR, limit=DEFAULT_LIMIT,
- refresh_rate=DEFAULT_REFRESH_RATE):
+ def list_fetchable(self, max_error=DEFAULT_MAX_ERROR,
+ limit=DEFAULT_LIMIT, refresh_rate=DEFAULT_REFRESH_RATE):
now = datetime.now()
max_last = now - timedelta(minutes=refresh_rate)
feeds = self.list_late(max_last, max_error, limit)
@@ -104,7 +84,9 @@ class FeedController(AbstractController):
def update(self, filters, attrs):
from .article import ArticleController
self._ensure_icon(attrs)
- if 'category_id' in attrs:
+ if 'category_id' in attrs and attrs['category_id'] == 0:
+ del attrs['category_id']
+ elif 'category_id' in attrs:
art_contr = ArticleController(self.user_id)
for feed in self.read(**filters):
art_contr.update({'feed_id': feed.id},
diff --git a/src/web/controllers/user.py b/src/web/controllers/user.py
index ae169b05..1b5c123e 100644
--- a/src/web/controllers/user.py
+++ b/src/web/controllers/user.py
@@ -1,9 +1,10 @@
-import random
-import hashlib
-from werkzeug import generate_password_hash
+import logging
+from werkzeug import generate_password_hash, check_password_hash
from .abstract import AbstractController
from web.models import User
+logger = logging.getLogger(__name__)
+
class UserController(AbstractController):
_db_cls = User
@@ -11,10 +12,13 @@ class UserController(AbstractController):
def _handle_password(self, attrs):
if attrs.get('password'):
- attrs['pwdhash'] = generate_password_hash(attrs.pop('password'))
+ attrs['password'] = generate_password_hash(attrs.pop('password'))
elif 'password' in attrs:
del attrs['password']
+ def check_password(self, user, password):
+ return check_password_hash(user.pwdhash, password)
+
def create(self, **attrs):
self._handle_password(attrs)
return super().create(**attrs)
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