Refactoring soledad querier to use mixins

1 files changed, 28 insertions, 0 deletions

diff --git a/service/pixelated/adapter/soledad/soledad_search_key_masterkey_retrieval_mixin.py b/service/pixelated/adapter/soledad/soledad_search_key_masterkey_retrieval_mixin.py
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+++ b/service/pixelated/adapter/soledad/soledad_search_key_masterkey_retrieval_mixin.py
@@ -0,0 +1,28 @@
+#
+# Copyright (c) 2014 ThoughtWorks, Inc.
+#
+# Pixelated 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.
+#
+# Pixelated 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 Pixelated. If not, see <http://www.gnu.org/licenses/>.
+from pixelated.adapter.soledad.soledad_facade_mixin import SoledadDbFacadeMixin
+from cryptography.fernet import Fernet
+
+
+class SoledadSearchIndexMasterkeyRetrievalMixin(SoledadDbFacadeMixin, object):
+
+    def get_index_masterkey(self):
+        index_key = self.get_search_index_masterkey()
+        if len(index_key) == 0:
+            index_key = Fernet.generate_key()
+            self.create_doc(dict(type='index_key', value=index_key))
+            return index_key
+        return str(index_key[0].content['value'])
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