1 files changed, 105 insertions, 0 deletions
diff --git a/newspipe/models/feed.py b/newspipe/models/feed.py
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+++ b/newspipe/models/feed.py
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+#! /usr/bin/env python
+# -*- coding: utf-8 -*-
+
+# newspipe - A Web based news aggregator.
+# Copyright (C) 2010-2020 Cédric Bonhomme - https://www.cedricbonhomme.org
+#
+# For more information: https://git.sr.ht/~cedric/newspipe
+#
+# 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"
+
+from newspipe.bootstrap import db
+from datetime import datetime
+from sqlalchemy import desc, Index
+from sqlalchemy.orm import validates
+from newspipe.models.right_mixin import RightMixin
+from newspipe.models.article import Article
+
+
+class Feed(db.Model, RightMixin):
+    """
+    Represent a feed.
+    """
+
+    id = db.Column(db.Integer(), primary_key=True)
+    title = db.Column(db.String(), default="")
+    description = db.Column(db.String(), default="FR")
+    link = db.Column(db.String(), nullable=False)
+    site_link = db.Column(db.String(), default="")
+    enabled = db.Column(db.Boolean(), default=True)
+    created_date = db.Column(db.DateTime(), default=datetime.utcnow)
+    filters = db.Column(db.PickleType, default=[])
+    private = db.Column(db.Boolean(), default=False)
+
+    # cache handling
+    etag = db.Column(db.String(), default="")
+    last_modified = db.Column(db.String(), default="")
+    last_retrieved = db.Column(db.DateTime(), default=datetime(1970, 1, 1))
+
+    # error logging
+    last_error = db.Column(db.String(), default="")
+    error_count = db.Column(db.Integer(), default=0)
+
+    # relationship
+    icon_url = db.Column(db.String(), db.ForeignKey("icon.url"), default=None)
+    user_id = db.Column(db.Integer(), db.ForeignKey("user.id"))
+    category_id = db.Column(db.Integer(), db.ForeignKey("category.id"))
+    articles = db.relationship(
+        Article,
+        backref="source",
+        lazy="dynamic",
+        cascade="all,delete-orphan",
+        order_by=desc(Article.date),
+    )
+
+    # index
+    idx_feed_uid_cid = Index("user_id", "category_id")
+    idx_feed_uid = Index("user_id")
+
+    # api whitelists
+    @staticmethod
+    def _fields_base_write():
+        return {
+            "title",
+            "description",
+            "link",
+            "site_link",
+            "enabled",
+            "filters",
+            "last_error",
+            "error_count",
+            "category_id",
+        }
+
+    @staticmethod
+    def _fields_base_read():
+        return {"id", "user_id", "icon_url", "last_retrieved"}
+
+    @validates("title")
+    def validates_title(self, key, value):
+        return str(value).strip()
+
+    @validates("description")
+    def validates_description(self, key, value):
+        return str(value).strip()
+
+    def __repr__(self):
+        return "<Feed %r>" % (self.title)