Started work on MailStore abstraction.

7 files changed, 204 insertions, 2 deletions

diff --git a/service/pixelated/adapter/mailstore/__init__.py b/service/pixelated/adapter/mailstore/__init__.py
new file mode 100644
index 00000000..2e7f132a
--- /dev/null
+++ b/service/pixelated/adapter/mailstore/__init__.py
@@ -0,0 +1,38 @@
+#
+# Copyright (c) 2015 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/>.
+
+
+class MailStore(object):
+    def get_mail(self, mail_id):
+        pass
+
+    def get_mails(self, mail_ids):
+        pass
+
+    def delete_mail(self, mail_id):
+        pass
+
+    def update_mail(self, mail):
+        pass
+
+    def add_mail(self, mailbox_name, mail):
+        pass
+
+    def get_mailbox_names(self):
+        pass
+
+    def get_mailbox_mail_ids(self, mailbox_name):
+        pass
diff --git a/service/pixelated/adapter/mailstore/leap_mailstore.py b/service/pixelated/adapter/mailstore/leap_mailstore.py
new file mode 100644
index 00000000..9d41c988
--- /dev/null
+++ b/service/pixelated/adapter/mailstore/leap_mailstore.py
@@ -0,0 +1,52 @@
+#
+# Copyright (c) 2015 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 leap.mail.adaptors.soledad import SoledadMailAdaptor
+from twisted.internet import defer
+from pixelated.adapter.mailstore import MailStore
+
+from leap.mail.mail import Message
+from pixelated.adapter.model.mail import Mail
+
+
+class LeapMail(Mail):
+
+    def __init__(self, headers, body=None):
+        self.headers = headers
+        self._body = body
+
+    @property
+    def body(self):
+        return self._body
+
+class LeapMailStore(MailStore):
+    __slots__ = ('account', 'soledad')
+
+    def __init__(self, imapAccount, soledad):
+        self.account = imapAccount
+        self.soledad = soledad
+
+    @defer.inlineCallbacks
+    def get_mail(self, mail_id):
+        try:
+            message = yield SoledadMailAdaptor().get_msg_from_mdoc_id(Message, self.soledad, mail_id)
+
+            defer.returnValue(self._leap_message_to_leap_mail(message))
+        except AttributeError:
+            defer.returnValue(None)
+
+    def _leap_message_to_leap_mail(self, message):
+        return LeapMail(message.get_headers())
+
diff --git a/service/pixelated/adapter/model/mail.py b/service/pixelated/adapter/model/mail.py
index 5002974f..498ef079 100644
--- a/service/pixelated/adapter/model/mail.py
+++ b/service/pixelated/adapter/model/mail.py
@@ -49,6 +49,10 @@ SIZE_KEY = 'size'
 
 class Mail(object):
     @property
+    def from_sender(self):
+        return self.headers['From']
+
+    @property
     def to(self):
         return self.headers['To']
 
@@ -61,6 +65,10 @@ class Mail(object):
         return self.headers['Bcc']
 
     @property
+    def subject(self):
+        return self.headers['Subject']
+
+    @property
     def date(self):
         return self.headers['Date']
 
diff --git a/service/test/unit/adapter/mailstore/__init__.py b/service/test/unit/adapter/mailstore/__init__.py
new file mode 100644
index 00000000..c5c30cde
--- /dev/null
+++ b/service/test/unit/adapter/mailstore/__init__.py
@@ -0,0 +1,15 @@
+#
+# Copyright (c) 2015 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/>.
diff --git a/service/test/unit/adapter/mailstore/test_leap_mailstore.py b/service/test/unit/adapter/mailstore/test_leap_mailstore.py
new file mode 100644
index 00000000..e238695e
--- /dev/null
+++ b/service/test/unit/adapter/mailstore/test_leap_mailstore.py
@@ -0,0 +1,89 @@
+#
+# Copyright (c) 2015 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 twisted.trial.unittest import TestCase
+
+from leap.mail import constants
+from leap.mail.imap.account import IMAPAccount
+from twisted.internet import defer
+
+from mockito import mock, when, any, unstub
+from uuid import uuid4
+from pixelated.adapter.mailstore.leap_mailstore import LeapMailStore, LeapMail
+from leap.mail.adaptors.soledad import SoledadMailAdaptor
+import pkg_resources
+from email.parser import Parser
+import os
+from leap.mail.mail import Message
+
+
+class TestLeapMailStore(TestCase):
+    def setUp(self):
+        self.account = mock(mocked_obj=IMAPAccount)
+        self.soledad = mock()
+
+    @defer.inlineCallbacks
+    def test_get_mail_not_exist(self):
+        store = LeapMailStore(self.account, self.soledad)
+
+        mail = yield store.get_mail(_format_mdoc_id(uuid4(), 1))
+
+        self.assertIsNone(mail)
+
+    @defer.inlineCallbacks
+    def test_get_mail(self):
+        mbox_uuid = str(uuid4())
+
+        mdoc_id = self._add_mail_fixture_to_soledad(mbox_uuid)
+
+        store = LeapMailStore(self.account, self.soledad)
+
+        mail = yield store.get_mail(mdoc_id)
+
+        self.assertIsInstance(mail, LeapMail)
+        self.assertEqual('darby.senger@zemlak.biz', mail.from_sender)
+        self.assertEqual('carmel@murazikortiz.name', mail.to)
+        self.assertEqual('Itaque consequatur repellendus provident sunt quia.', mail.subject)
+        self.assertIsNone(mail.body)
+
+    def _add_mail_fixture_to_soledad(self, mbox_uuid, mail_file='mbox00000000'):
+        mail = self._load_mail_from_file(mail_file)
+
+        msg = SoledadMailAdaptor().get_msg_from_string(Message, mail.as_string())
+
+        msg.get_wrapper().mdoc.set_mbox_uuid(mbox_uuid)
+
+        mdoc_id = msg.get_wrapper().mdoc.future_doc_id
+        fdoc_id = msg.get_wrapper().mdoc.fdoc
+        hdoc_id = msg.get_wrapper().mdoc.hdoc
+        cdoc_id = msg.get_wrapper().mdoc.cdocs[0]
+
+        when(self.soledad).get_doc(mdoc_id).thenReturn(defer.succeed(msg.get_wrapper().mdoc.serialize()))
+        when(self.soledad).get_doc(fdoc_id).thenReturn(defer.succeed(msg.get_wrapper().fdoc.serialize()))
+        when(self.soledad).get_doc(hdoc_id).thenReturn(defer.succeed(msg.get_wrapper().hdoc.serialize()))
+        when(self.soledad).get_doc(cdoc_id).thenReturn(defer.succeed(msg.get_wrapper().cdocs[1].serialize()))
+
+        return mdoc_id
+
+    def _load_mail_from_file(self, mail_file):
+        mailset_dir = pkg_resources.resource_filename('test.unit.fixtures', 'mailset')
+        mail_file = os.path.join(mailset_dir, 'new', mail_file)
+        with open(mail_file) as f:
+            mail = Parser().parse(f)
+        return mail
+
+
+def _format_mdoc_id(mbox_uuid, chash):
+    return constants.METAMSGID.format(mbox_uuid=mbox_uuid, chash=chash)
\ No newline at end of file
diff --git a/service/test/unit/fixtures/mailset/new/mbox00000000 b/service/test/unit/fixtures/mailset/new/mbox00000000
index 3d01c203..8c80257d 100644
--- a/service/test/unit/fixtures/mailset/new/mbox00000000
+++ b/service/test/unit/fixtures/mailset/new/mbox00000000
@@ -1,4 +1,4 @@
-From darby.senger@zemlak.biz
+From: darby.senger@zemlak.biz
 Subject: Itaque consequatur repellendus provident sunt quia.
 To: carmel@murazikortiz.name
 X-TW-Pixelated-Tags: nite, macro, trash
diff --git a/service/test/unit/fixtures/mailset/new/mbox00000001 b/service/test/unit/fixtures/mailset/new/mbox00000001
index fc76bba2..ba563430 100644
--- a/service/test/unit/fixtures/mailset/new/mbox00000001
+++ b/service/test/unit/fixtures/mailset/new/mbox00000001
@@ -1,4 +1,4 @@
-From madeline.littel@sanfordruel.com
+From: madeline.littel@sanfordruel.com
 Subject: Error illum dignissimos autem eos aspernatur.
 To: phyllis@stiedemann.net
 X-TW-Pixelated-Tags: instadaily, inspiration