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+# -*- coding: utf-8 -*-
+# document.py
+# Copyright (C) 2013 LEAP
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU 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 General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+
+"""
+A Soledad Document is an u1db.Document with lasers.
+"""
+
+
+from u1db import Document
+
+
+#
+# SoledadDocument
+#
+
+class SoledadDocument(Document):
+ """
+ Encryptable and syncable document.
+
+ LEAP Documents can be flagged as syncable or not, so the replicas
+ might not sync every document.
+ """
+
+ def __init__(self, doc_id=None, rev=None, json='{}', has_conflicts=False,
+ syncable=True):
+ """
+ Container for handling an encryptable document.
+
+ @param doc_id: The unique document identifier.
+ @type doc_id: str
+ @param rev: The revision identifier of the document.
+ @type rev: str
+ @param json: The JSON string for this document.
+ @type json: str
+ @param has_conflicts: Boolean indicating if this document has conflicts
+ @type has_conflicts: bool
+ @param syncable: Should this document be synced with remote replicas?
+ @type syncable: bool
+ """
+ Document.__init__(self, doc_id, rev, json, has_conflicts)
+ self._syncable = syncable
+
+ def _get_syncable(self):
+ """
+ Return whether this document is syncable.
+
+ @return: Is this document syncable?
+ @rtype: bool
+ """
+ return self._syncable
+
+ def _set_syncable(self, syncable=True):
+ """
+ Determine if this document should be synced with remote replicas.
+
+ @param syncable: Should this document be synced with remote replicas?
+ @type syncable: bool
+ """
+ self._syncable = syncable
+
+ syncable = property(
+ _get_syncable,
+ _set_syncable,
+ doc="Determine if document should be synced with server."
+ )
+
+ def _get_rev(self):
+ """
+ Get the document revision.
+
+ Returning the revision as string solves the following exception in
+ Twisted web:
+ exceptions.TypeError: Can only pass-through bytes on Python 2
+
+ @return: The document revision.
+ @rtype: str
+ """
+ if self._rev is None:
+ return None
+ return str(self._rev)
+
+ def _set_rev(self, rev):
+ """
+ Set document revision.
+
+ @param rev: The new document revision.
+ @type rev: bytes
+ """
+ self._rev = rev
+
+ rev = property(
+ _get_rev,
+ _set_rev,
+ doc="Wrapper to ensure `doc.rev` is always returned as bytes.")
+
+