Add authentication events

Add event to track failed logins, password reset starts, and password
reset completions.

Signed-off-by: Roberto Rosario <roberto.rosario@mayan-edms.com>

.gitlab-ci.yml

@@ -63,6 +63,7 @@ job_docker_nightly:
   only:
     - nightly
     - staging
+    - /^clients\/.+$/
 
 job_documentation_build:
   stage: build_documentation
@@ -161,6 +162,7 @@ job_push_python:
     - master
     - staging
     - nightly
+    - /^clients\/.+$/
 
 test-mysql:
   <<: *test_base

CHANGES_BC.rst

@@ -0,0 +1,14 @@
+- Use Select2 widget for the document type selection form.
+- Update source column matching to be additive and not exclusive.
+- Add two columns to show the number of documents per workflow and
+  workflow state.
+- Sort module.
+- Add link to sort individual indexes.
+- Support exclusions from source columns.
+- Improve source column exclusion. Improve for model subclasses in partial querysets.
+- Add sortable index instance label column.
+- Add rectangle drawing transformation.
+- Redactions app.
+- Remove duplicated trashed document preview.
+- Add label to trashed date and time document source column.
+- Tag created event fix.

HISTORY.rst

@@ -1,7 +1,38 @@
-3.2.2 (2019-06-XX)
+Importer branch
+===============
+* Add a reusable task to upload documents.
+* Add MVP of the importer app.
+
+3.2.4 (2019-06-XX)
+==================
+* Support configurable GUnicorn timeouts. Defaults to
+  current value of 120 seconds.
+
+3.2.3 (2019-06-21)
+==================
+* Add support for disabling the random primary key
+  test mixin.
+* Add a reusable task to upload documents.
+* Add MVP of the importer app.
+* Fix mailing profile log columns mappings.
+  GitLab issue #626. Thanks to Jesaja Everling (@jeverling)
+  for the report.
+* Fix the Django SMTP backend username field name.
+  GitLab issue #625. Thanks to Jesaja Everling (@jeverling)
+  for the report and the research.
+* Increase the Django STMP username.
+  GitLab issue #625. Thanks to Jesaja Everling (@jeverling)
+  for the report and the research.
+
+3.2.2 (2019-06-19)
 ==================
 * Fix document type change view. Closes GitLab issue #614
   Thanks to Christoph Roeder (@brightdroid) for the report.
+* Fix document parsing tool view typo. Closes GitLab issue #615.
+  Thanks to Tyler Page (@iamtpage) for the report.
+* Update the task_check_interval_source reference
+  GitLab issue #617. Thanks to Lukas Gill (@lukkigi) for
+  the report and debug information.
 
 3.2.1 (2019-06-14)
 ==================

docker/rootfs/usr/local/bin/entrypoint.sh

@@ -22,6 +22,7 @@ export MAYAN_SETTINGS_MODULE=${MAYAN_SETTINGS_MODULE:-mayan.settings.production}
 
 export MAYAN_GUNICORN_BIN=${MAYAN_PYTHON_BIN_DIR}gunicorn
 export MAYAN_GUNICORN_WORKERS=${MAYAN_GUNICORN_WORKERS:-2}
+export MAYAN_GUNICORN_TIMEOUT=${MAYAN_GUNICORN_TIMEOUT:-120}
 export MAYAN_PIP_BIN=${MAYAN_PYTHON_BIN_DIR}pip
 export MAYAN_STATIC_ROOT=${MAYAN_INSTALL_DIR}/static
 

docker/rootfs/version

@@ -1 +1 @@
-3.2.1
+3.2.3

docs/releases/3.2.2.rst

@@ -1,7 +1,7 @@
 Version 3.2.2
 =============
 
-Released: June 17, 2019
+Released: June 19, 2019
 
 
 Changes
@@ -9,6 +9,11 @@ Changes
 
 - Fix document type change view. Closes GitLab issue #614.
   Thanks to Christoph Roeder (@brightdroid) for the report.
+- Fix document parsing tool view typo. Closes GitLab issue #615.
+  Thanks to Tyler Page (@iamtpage) for the report.
+- Update the task_check_interval_source reference
+  GitLab issue #617. Thanks to Lukas Gill (@lukkigi) for
+  the report and debug information.
 
 Removals
 --------
@@ -28,7 +33,7 @@ Remove deprecated requirements::
 
 Type in the console::
 
-    $ pip install mayan-edms==3.2.1
+    $ pip install mayan-edms==3.2.2
 
 the requirements will also be updated automatically.
 
@@ -98,5 +103,7 @@ Bugs fixed or issues closed
 ---------------------------
 
 - :gitlab-issue:`614` change type exception
+- :gitlab-issue:`615` TypeError: success() got an unexpected keyword argument 'requrest'
+- :gitlab-issue:`617` Watcher Task not running
 
 .. _PyPI: https://pypi.python.org/pypi/mayan-edms/

docs/releases/3.2.3.rst

@@ -0,0 +1,113 @@
+Version 3.2.3
+=============
+
+Released: June 21, 2019
+
+
+Changes
+-------
+
+- Add support for disabling the random primary key
+  test mixin.
+- Fix mailing profile log columns mappings.
+  GitLab issue #626. Thanks to Jesaja Everling (@jeverling)
+  for the report.
+- Fix the Django SMTP backend username field name.
+  GitLab issue #625. Thanks to Jesaja Everling (@jeverling)
+  for the report and the research.
+- Increase the Django STMP username.
+  GitLab issue #625. Thanks to Jesaja Everling (@jeverling)
+  for the report and the research.
+
+Removals
+--------
+
+- None
+
+
+Upgrading from a previous version
+---------------------------------
+
+If installed via Python's PIP
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+Remove deprecated requirements::
+
+    $ curl https://gitlab.com/mayan-edms/mayan-edms/raw/master/removals.txt | pip uninstall -r /dev/stdin
+
+Type in the console::
+
+    $ pip install mayan-edms==3.2.1
+
+the requirements will also be updated automatically.
+
+
+Using Git
+^^^^^^^^^
+
+If you installed Mayan EDMS by cloning the Git repository issue the commands::
+
+    $ git reset --hard HEAD
+    $ git pull
+
+otherwise download the compressed archived and uncompress it overriding the
+existing installation.
+
+Remove deprecated requirements::
+
+    $ pip uninstall -y -r removals.txt
+
+Next upgrade/add the new requirements::
+
+    $ pip install --upgrade -r requirements.txt
+
+
+Common steps
+^^^^^^^^^^^^
+
+Perform these steps after updating the code from either step above.
+
+Make a backup of your supervisord file::
+
+    sudo cp /etc/supervisor/conf.d/mayan.conf /etc/supervisor/conf.d/mayan.conf.bck
+
+Update the supervisord configuration file. Replace the environment
+variables values show here with your respective settings. This step will refresh
+the supervisord configuration file with the new queues and the latest
+recommended layout::
+
+    MAYAN_DATABASE_ENGINE=django.db.backends.postgresql MAYAN_DATABASE_NAME=mayan \
+    MAYAN_DATABASE_PASSWORD=mayanuserpass MAYAN_DATABASE_USER=mayan \
+    MAYAN_DATABASE_HOST=127.0.0.1 MAYAN_MEDIA_ROOT=/opt/mayan-edms/media \
+    /opt/mayan-edms/bin/mayan-edms.py platformtemplate supervisord > /etc/supervisor/conf.d/mayan.conf
+
+Edit the supervisord configuration file and update any setting the template
+generator missed::
+
+    vi /etc/supervisor/conf.d/mayan.conf
+
+Migrate existing database schema with::
+
+    $ mayan-edms.py performupgrade
+
+Add new static media::
+
+    $ mayan-edms.py preparestatic --noinput
+
+The upgrade procedure is now complete.
+
+
+Backward incompatible changes
+-----------------------------
+
+- None
+
+
+Bugs fixed or issues closed
+---------------------------
+
+- :gitlab-issue:`619` poplib.POP3_SSL and poplib.POP3 initialized with wrong kwarg
+- :gitlab-issue:`625` mayan.apps.mailer.mailers.DjangoSMTP uses "user", but django.core.mail.backends.smtp.EmailBackend expects "username"
+- :gitlab-issue:`626` Mailing profile error log is empty, despite errors
+
+.. _PyPI: https://pypi.python.org/pypi/mayan-edms/

docs/releases/3.2.4.rst

@@ -0,0 +1,103 @@
+Version 3.2.4
+=============
+
+Released: June XX, 2019
+
+
+Changes
+-------
+
+- Support configurable GUnicorn timeouts. Defaults to
+  current value of 120 seconds.
+
+
+Removals
+--------
+
+- None
+
+
+Upgrading from a previous version
+---------------------------------
+
+If installed via Python's PIP
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+Remove deprecated requirements::
+
+    $ curl https://gitlab.com/mayan-edms/mayan-edms/raw/master/removals.txt | pip uninstall -r /dev/stdin
+
+Type in the console::
+
+    $ pip install mayan-edms==3.2.3
+
+the requirements will also be updated automatically.
+
+
+Using Git
+^^^^^^^^^
+
+If you installed Mayan EDMS by cloning the Git repository issue the commands::
+
+    $ git reset --hard HEAD
+    $ git pull
+
+otherwise download the compressed archived and uncompress it overriding the
+existing installation.
+
+Remove deprecated requirements::
+
+    $ pip uninstall -y -r removals.txt
+
+Next upgrade/add the new requirements::
+
+    $ pip install --upgrade -r requirements.txt
+
+
+Common steps
+^^^^^^^^^^^^
+
+Perform these steps after updating the code from either step above.
+
+Make a backup of your supervisord file::
+
+    sudo cp /etc/supervisor/conf.d/mayan.conf /etc/supervisor/conf.d/mayan.conf.bck
+
+Update the supervisord configuration file. Replace the environment
+variables values show here with your respective settings. This step will refresh
+the supervisord configuration file with the new queues and the latest
+recommended layout::
+
+    MAYAN_DATABASE_ENGINE=django.db.backends.postgresql MAYAN_DATABASE_NAME=mayan \
+    MAYAN_DATABASE_PASSWORD=mayanuserpass MAYAN_DATABASE_USER=mayan \
+    MAYAN_DATABASE_HOST=127.0.0.1 MAYAN_MEDIA_ROOT=/opt/mayan-edms/media \
+    /opt/mayan-edms/bin/mayan-edms.py platformtemplate supervisord > /etc/supervisor/conf.d/mayan.conf
+
+Edit the supervisord configuration file and update any setting the template
+generator missed::
+
+    vi /etc/supervisor/conf.d/mayan.conf
+
+Migrate existing database schema with::
+
+    $ mayan-edms.py performupgrade
+
+Add new static media::
+
+    $ mayan-edms.py preparestatic --noinput
+
+The upgrade procedure is now complete.
+
+
+Backward incompatible changes
+-----------------------------
+
+- None
+
+
+Bugs fixed or issues closed
+---------------------------
+
+- :gitlab-issue:`628` mailbox.user in POP3Email gets passed keyword argument, but only accepts "user" or positional argument
+
+.. _PyPI: https://pypi.python.org/pypi/mayan-edms/

docs/releases/index.rst

@@ -20,6 +20,8 @@ versions of the documentation contain the release notes for any later releases.
 .. toctree::
    :maxdepth: 1
 
+   3.2.4
+   3.2.3
    3.2.2
    3.2.1
    3.2

mayan/__init__.py

@@ -1,9 +1,9 @@
 from __future__ import unicode_literals
 
 __title__ = 'Mayan EDMS'
-__version__ = '3.2.1'
-__build__ = 0x030201
-__build_string__ = 'v3.2.1_Fri Jun 14 03:01:40 2019 -0400'
+__version__ = '3.2.3'
+__build__ = 0x030203
+__build_string__ = 'v3.2.3_Fri Jun 21 00:01:37 2019 -0400'
 __django_version__ = '1.11'
 __author__ = 'Roberto Rosario'
 __author_email__ = 'roberto.rosario@mayan-edms.com'

mayan/apps/authentication/events.py

@@ -0,0 +1,19 @@
+from __future__ import absolute_import, unicode_literals
+
+from django.utils.translation import ugettext_lazy as _
+
+from mayan.apps.events.classes import EventTypeNamespace
+
+namespace = EventTypeNamespace(
+    label=_('Authentication'), name='authentication'
+)
+
+event_user_authentication_error = namespace.add_event_type(
+    label=_('User authentication error'), name='user_authentication_error'
+)
+event_user_password_reset_started = namespace.add_event_type(
+    label=_('User password reset started'), name='user_password_reset_started'
+)
+event_user_password_reset_complete = namespace.add_event_type(
+    label=_('User password reset complete'), name='user_password_reset_complete'
+)

mayan/apps/authentication/tests/test_events.py

@@ -0,0 +1,82 @@
+from __future__ import unicode_literals
+
+from django.conf import settings
+from django.contrib.auth.views import (
+    INTERNAL_RESET_SESSION_TOKEN, INTERNAL_RESET_URL_TOKEN,
+)
+from django.core import mail
+
+from actstream.models import Action
+
+from mayan.apps.common.tests import GenericViewTestCase
+from mayan.apps.events.utils import create_system_user
+
+from ..events import (
+    event_user_authentication_error, event_user_password_reset_complete,
+    event_user_password_reset_started
+)
+
+
+class AuthenticationEventsTestCase(GenericViewTestCase):
+    auto_login_user = False
+
+    def setUp(self):
+        super(AuthenticationEventsTestCase, self).setUp()
+        create_system_user()
+
+    def test_user_authentication_failure_event(self):
+        Action.objects.all().delete()
+        response = self.post(viewname=settings.LOGIN_URL)
+        self.assertEqual(response.status_code, 200)
+
+        action = Action.objects.last()
+        self.assertEqual(action.verb, event_user_authentication_error.id)
+
+    def test_user_password_reset_started_event(self):
+        Action.objects.all().delete()
+        response = self.post(
+            viewname='authentication:password_reset_view', data={
+                'email': self._test_case_user.email,
+            }
+        )
+        self.assertEqual(response.status_code, 302)
+
+        self.assertEqual(len(mail.outbox), 1)
+
+        action = Action.objects.last()
+        self.assertEqual(action.verb, event_user_password_reset_started.id)
+
+    def test_user_password_reset_complete_event(self):
+        response = self.post(
+            viewname='authentication:password_reset_view', data={
+                'email': self._test_case_user.email,
+            }
+        )
+        self.assertEqual(response.status_code, 302)
+
+        self.assertEqual(len(mail.outbox), 1)
+
+        email_parts = mail.outbox[0].body.replace('\n', '').split('/')
+        uidb64 = email_parts[-3]
+        token = email_parts[-2]
+
+        # Add the token to the session
+        session = self.client.session
+        session[INTERNAL_RESET_SESSION_TOKEN] = token
+        session.save()
+
+        Action.objects.all().delete()
+
+        new_password = 'new_password_123'
+        response = self.post(
+            viewname='authentication:password_reset_confirm_view',
+            kwargs={'uidb64': uidb64, 'token': INTERNAL_RESET_URL_TOKEN}, data={
+                'new_password1': new_password,
+                'new_password2': new_password
+            }
+        )
+
+        self.assertNotIn(INTERNAL_RESET_SESSION_TOKEN, self.client.session)
+
+        action = Action.objects.last()
+        self.assertEqual(action.verb, event_user_password_reset_complete.id)

mayan/apps/authentication/views.py

@@ -21,8 +21,13 @@ from mayan.apps.common.generics import MultipleObjectFormActionView
 from mayan.apps.common.settings import (
     setting_home_view, setting_project_title, setting_project_url
 )
+from mayan.apps.events.utils import get_system_user
 from mayan.apps.user_management.permissions import permission_user_edit
 
+from .events import (
+    event_user_authentication_error, event_user_password_reset_complete,
+    event_user_password_reset_started
+)
 from .forms import EmailAuthenticationForm, UsernameAuthenticationForm
 from .settings import setting_login_method, setting_maximum_session_length
 
@@ -57,6 +62,10 @@ class MayanLoginView(StrongholdPublicMixin, LoginView):
 
         return result
 
+    def form_invalid(self, form):
+        event_user_authentication_error.commit(actor=get_system_user())
+        return super(MayanLoginView, self).form_invalid(form=form)
+
     def get_form_class(self):
         if setting_login_method.value == 'email':
             return EmailAuthenticationForm
@@ -112,6 +121,10 @@ class MayanPasswordResetConfirmView(StrongholdPublicMixin, PasswordResetConfirmV
     )
     template_name = 'authentication/password_reset_confirm.html'
 
+    def post(self, *args, **kwargs):
+        event_user_password_reset_complete.commit(actor=get_system_user())
+        return super(MayanPasswordResetConfirmView, self).post(*args, **kwargs)
+
 
 class MayanPasswordResetDoneView(StrongholdPublicMixin, PasswordResetDoneView):
     extra_context = {
@@ -137,6 +150,10 @@ class MayanPasswordResetView(StrongholdPublicMixin, PasswordResetView):
     )
     template_name = 'authentication/password_reset_form.html'
 
+    def post(self, *args, **kwargs):
+        event_user_password_reset_started.commit(actor=get_system_user())
+        return super(MayanPasswordResetView, self).post(*args, **kwargs)
+
 
 class UserSetPasswordView(MultipleObjectFormActionView):
     form_class = SetPasswordForm

mayan/apps/common/tests/base.py

@@ -9,16 +9,18 @@ from mayan.apps.permissions.classes import Permission
 from mayan.apps.smart_settings.classes import Namespace
 
 from .mixins import (
-    ClientMethodsTestCaseMixin, ContentTypeCheckTestCaseMixin,
-    ModelTestCaseMixin, OpenFileCheckTestCaseMixin,
-    RandomPrimaryKeyModelMonkeyPatchMixin, SilenceLoggerTestCaseMixin,
-    TempfileCheckTestCasekMixin, TestViewTestCaseMixin
+    ClientMethodsTestCaseMixin, ConnectionsCheckTestCaseMixin,
+    ContentTypeCheckTestCaseMixin, ModelTestCaseMixin,
+    OpenFileCheckTestCaseMixin, RandomPrimaryKeyModelMonkeyPatchMixin,
+    SilenceLoggerTestCaseMixin, TempfileCheckTestCasekMixin,
+    TestViewTestCaseMixin
 )
 
 
 class BaseTestCase(
-    SilenceLoggerTestCaseMixin, RandomPrimaryKeyModelMonkeyPatchMixin,
-    ACLTestCaseMixin, ModelTestCaseMixin, OpenFileCheckTestCaseMixin,
+    SilenceLoggerTestCaseMixin, ConnectionsCheckTestCaseMixin,
+    RandomPrimaryKeyModelMonkeyPatchMixin, ACLTestCaseMixin,
+    ModelTestCaseMixin, OpenFileCheckTestCaseMixin,
     TempfileCheckTestCasekMixin, TestCase
 ):
     """

mayan/apps/common/tests/mixins.py

@@ -12,7 +12,7 @@ from django.apps import apps
 from django.conf import settings
 from django.conf.urls import url
 from django.contrib.contenttypes.models import ContentType
-from django.db import connection, models
+from django.db import connection, connections, models
 from django.db.models.signals import post_save, pre_save
 from django.http import HttpResponse
 from django.template import Context, Template
@@ -80,6 +80,29 @@ class ClientMethodsTestCaseMixin(object):
         )
 
 
+class ConnectionsCheckTestCaseMixin(object):
+    _open_connections_check_enable = True
+
+    def _get_open_connections_count(self):
+        return len(connections.all())
+
+    def setUp(self):
+        super(ConnectionsCheckTestCaseMixin, self).setUp()
+        self._connections_count = self._get_open_connections_count()
+
+    def tearDown(self):
+        if self._open_connections_check_enable:
+
+            self.assertEqual(
+                self._connections_count, self._get_open_connections_count(),
+                msg='Database connection leak. The number of database '
+                'connections at the start and at the end of the test are not '
+                'the same.'
+            )
+
+        super(ConnectionsCheckTestCaseMixin, self).tearDown()
+
+
 class ContentTypeCheckTestCaseMixin(object):
     expected_content_type = 'text/html; charset=utf-8'
 
@@ -144,6 +167,7 @@ class RandomPrimaryKeyModelMonkeyPatchMixin(object):
     random_primary_key_random_floor = 100
     random_primary_key_random_ceiling = 10000
     random_primary_key_maximum_attempts = 100
+    random_primary_key_enable = True
 
     @staticmethod
     def get_unique_primary_key(model):
@@ -170,47 +194,49 @@ class RandomPrimaryKeyModelMonkeyPatchMixin(object):
         return primary_key
 
     def setUp(self):
-        self.method_save_original = models.Model.save
+        if self.random_primary_key_enable:
+            self.method_save_original = models.Model.save
 
-        def method_save_new(instance, *args, **kwargs):
-            if instance.pk:
-                return self.method_save_original(instance, *args, **kwargs)
-            else:
-                # Set meta.auto_created to True to have the original save_base
-                # not send the pre_save signal which would normally send
-                # the instance without a primary key. Since we assign a random
-                # primary key any pre_save signal handler that relies on an
-                # empty primary key will fail.
-                # The meta.auto_created and manual pre_save sending emulates
-                # the original behavior. Since meta.auto_created also disables
-                # the post_save signal we must also send it ourselves.
-                # This hack work with Django 1.11 .save_base() but can break
-                # in future versions if that method is updated.
-                pre_save.send(
-                    sender=instance.__class__, instance=instance, raw=False,
-                    update_fields=None,
-                )
-                instance._meta.auto_created = True
-                instance.pk = RandomPrimaryKeyModelMonkeyPatchMixin.get_unique_primary_key(
-                    model=instance._meta.model
-                )
-                instance.id = instance.pk
+            def method_save_new(instance, *args, **kwargs):
+                if instance.pk:
+                    return self.method_save_original(instance, *args, **kwargs)
+                else:
+                    # Set meta.auto_created to True to have the original save_base
+                    # not send the pre_save signal which would normally send
+                    # the instance without a primary key. Since we assign a random
+                    # primary key any pre_save signal handler that relies on an
+                    # empty primary key will fail.
+                    # The meta.auto_created and manual pre_save sending emulates
+                    # the original behavior. Since meta.auto_created also disables
+                    # the post_save signal we must also send it ourselves.
+                    # This hack work with Django 1.11 .save_base() but can break
+                    # in future versions if that method is updated.
+                    pre_save.send(
+                        sender=instance.__class__, instance=instance, raw=False,
+                        update_fields=None,
+                    )
+                    instance._meta.auto_created = True
+                    instance.pk = RandomPrimaryKeyModelMonkeyPatchMixin.get_unique_primary_key(
+                        model=instance._meta.model
+                    )
+                    instance.id = instance.pk
 
-                result = instance.save_base(force_insert=True)
-                instance._meta.auto_created = False
+                    result = instance.save_base(force_insert=True)
+                    instance._meta.auto_created = False
 
-                post_save.send(
-                    sender=instance.__class__, instance=instance, created=True,
-                    update_fields=None, raw=False
-                )
+                    post_save.send(
+                        sender=instance.__class__, instance=instance, created=True,
+                        update_fields=None, raw=False
+                    )
 
-                return result
+                    return result
 
-        setattr(models.Model, 'save', method_save_new)
+            setattr(models.Model, 'save', method_save_new)
         super(RandomPrimaryKeyModelMonkeyPatchMixin, self).setUp()
 
     def tearDown(self):
-        models.Model.save = self.method_save_original
+        if self.random_primary_key_enable:
+            models.Model.save = self.method_save_original
         super(RandomPrimaryKeyModelMonkeyPatchMixin, self).tearDown()
 
 

mayan/apps/converter/migrations/0014_auto_20190626_1904.py

@@ -0,0 +1,20 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.11.20 on 2019-06-26 19:04
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('converter', '0013_auto_20180823_2353'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='transformation',
+            name='name',
+            field=models.CharField(choices=[('crop', 'Crop: left, top, right, bottom'), ('draw_rectangle', 'Draw rectangle: left, top, right, bottom, fillcolor, outlinecolor, outlinewidth'), ('draw_rectangle_percent', 'Draw rectangle (percents coordinates): left, top, right, bottom, fillcolor, outlinecolor, outlinewidth'), ('flip', 'Flip'), ('gaussianblur', 'Gaussian blur: radius'), ('lineart', 'Line art'), ('mirror', 'Mirror'), ('resize', 'Resize: width, height'), ('rotate', 'Rotate: degrees, fillcolor'), ('rotate180', 'Rotate 180 degrees'), ('rotate270', 'Rotate 270 degrees'), ('rotate90', 'Rotate 90 degrees'), ('unsharpmask', 'Unsharp masking: radius, percent, threshold'), ('zoom', 'Zoom: percent')], max_length=128, verbose_name='Name'),
+        ),
+    ]

mayan/apps/converter/transformations.py

@@ -3,7 +3,7 @@ from __future__ import unicode_literals
 import hashlib
 import logging
 
-from PIL import Image, ImageColor, ImageFilter
+from PIL import Image, ImageColor, ImageDraw, ImageFilter
 
 from django.utils.translation import string_concat, ugettext_lazy as _
 from django.utils.encoding import force_bytes
@@ -151,6 +151,214 @@ class TransformationCrop(BaseTransformation):
         return self.image.crop((left, top, right, bottom))
 
 
+class TransformationDrawRectangle(BaseTransformation):
+    arguments = (
+        'left', 'top', 'right', 'bottom', 'fillcolor', 'outlinecolor',
+        'outlinewidth'
+    )
+    label = _('Draw rectangle')
+    name = 'draw_rectangle'
+
+    def execute_on(self, *args, **kwargs):
+        super(TransformationDrawRectangle, self).execute_on(*args, **kwargs)
+
+        try:
+            left = int(self.left or '0')
+        except ValueError:
+            left = 0
+
+        try:
+            top = int(self.top or '0')
+        except ValueError:
+            top = 0
+
+        try:
+            right = int(self.right or '0')
+        except ValueError:
+            right = 0
+
+        try:
+            bottom = int(self.bottom or '0')
+        except ValueError:
+            bottom = 0
+
+        if left < 0:
+            left = 0
+
+        if left > self.image.size[0] - 1:
+            left = self.image.size[0] - 1
+
+        if top < 0:
+            top = 0
+
+        if top > self.image.size[1] - 1:
+            top = self.image.size[1] - 1
+
+        if right < 0:
+            right = 0
+
+        if right > self.image.size[0] - 1:
+            right = self.image.size[0] - 1
+
+        if bottom < 0:
+            bottom = 0
+
+        if bottom > self.image.size[1] - 1:
+            bottom = self.image.size[1] - 1
+
+        # Invert right value
+        # Pillow uses left, top, right, bottom to define a viewport
+        # of real coordinates
+        # We invert the right and bottom to define a viewport
+        # that can crop from the right and bottom borders without
+        # having to know the real dimensions of an image
+        right = self.image.size[0] - right
+        bottom = self.image.size[1] - bottom
+
+        if left > right:
+            left = right - 1
+
+        if top > bottom:
+            top = bottom - 1
+
+        logger.debug(
+            'left: %f, top: %f, right: %f, bottom: %f', left, top, right,
+            bottom
+        )
+
+        fillcolor_value = getattr(self, 'fillcolor', None)
+        if fillcolor_value:
+            fill_color = ImageColor.getrgb(fillcolor_value)
+        else:
+            fill_color = 0
+
+        outlinecolor_value = getattr(self, 'outlinecolor', None)
+        if outlinecolor_value:
+            outline_color = ImageColor.getrgb(outlinecolor_value)
+        else:
+            outline_color = None
+
+        outlinewidth_value = getattr(self, 'outlinewidth', None)
+        if outlinewidth_value:
+            outline_width = int(outlinewidth_value)
+        else:
+            outline_width = 0
+
+        draw = ImageDraw.Draw(self.image)
+        draw.rectangle(
+            (left, top, right, bottom), fill=fill_color, outline=outline_color,
+            width=outline_width
+        )
+
+        return self.image
+
+
+class TransformationDrawRectanglePercent(BaseTransformation):
+    arguments = (
+        'left', 'top', 'right', 'bottom', 'fillcolor', 'outlinecolor',
+        'outlinewidth'
+    )
+    label = _('Draw rectangle (percents coordinates)')
+    name = 'draw_rectangle_percent'
+
+    def execute_on(self, *args, **kwargs):
+        super(TransformationDrawRectanglePercent, self).execute_on(*args, **kwargs)
+
+        try:
+            left = float(self.left or '0')
+        except ValueError:
+            left = 0
+
+        try:
+            top = float(self.top or '0')
+        except ValueError:
+            top = 0
+
+        try:
+            right = float(self.right or '0')
+        except ValueError:
+            right = 0
+
+        try:
+            bottom = float(self.bottom or '0')
+        except ValueError:
+            bottom = 0
+
+        if left < 0:
+            left = 0
+
+        if left > 100:
+            left = 100
+
+        if top < 0:
+            top = 0
+
+        if top > 100:
+            top = 100
+
+        if right < 0:
+            right = 0
+
+        if right > 100:
+            right = 100
+
+        if bottom < 0:
+            bottom = 0
+
+        if bottom > 100:
+            bottom = 100
+
+        #if left > right:
+        #    left, right = right, left
+
+        #if top > bottom:
+        #    top, bottom = bottom, top
+
+        logger.debug(
+            'left: %f, top: %f, right: %f, bottom: %f', left, top, right,
+            bottom
+        )
+
+        fillcolor_value = getattr(self, 'fillcolor', None)
+        if fillcolor_value:
+            fill_color = ImageColor.getrgb(fillcolor_value)
+        else:
+            fill_color = 0
+
+        outlinecolor_value = getattr(self, 'outlinecolor', None)
+        if outlinecolor_value:
+            outline_color = ImageColor.getrgb(outlinecolor_value)
+        else:
+            outline_color = None
+
+        outlinewidth_value = getattr(self, 'outlinewidth', None)
+        if outlinewidth_value:
+            outline_width = int(outlinewidth_value)
+        else:
+            outline_width = 0
+
+        left = left / 100.0 * self.image.size[0]
+        top = top / 100.0 * self.image.size[1]
+
+        # Invert right value
+        # Pillow uses left, top, right, bottom to define a viewport
+        # of real coordinates
+        # We invert the right and bottom to define a viewport
+        # that can crop from the right and bottom borders without
+        # having to know the real dimensions of an image
+
+        right = self.image.size[0] - (right / 100.0 * self.image.size[0])
+        bottom = self.image.size[1] - (bottom / 100.0 * self.image.size[1])
+
+        draw = ImageDraw.Draw(self.image)
+        draw.rectangle(
+            (left, top, right, bottom), fill=fill_color, outline=outline_color,
+            width=outline_width
+        )
+
+        return self.image
+
+
 class TransformationFlip(BaseTransformation):
     arguments = ()
     label = _('Flip')
@@ -316,6 +524,8 @@ class TransformationZoom(BaseTransformation):
 
 
 BaseTransformation.register(transformation=TransformationCrop)
+BaseTransformation.register(transformation=TransformationDrawRectangle)
+BaseTransformation.register(transformation=TransformationDrawRectanglePercent)
 BaseTransformation.register(transformation=TransformationFlip)
 BaseTransformation.register(transformation=TransformationGaussianBlur)
 BaseTransformation.register(transformation=TransformationLineArt)

mayan/apps/document_indexing/apps.py

@@ -31,9 +31,10 @@ from .html_widgets import (
 )
 from .links import (
     link_document_index_instance_list, link_document_type_index_templates,
-    link_index_instance_menu, link_index_template_setup,
-    link_index_template_create, link_index_template_document_types,
-    link_index_template_delete, link_index_template_edit, link_index_template_list,
+    link_index_instance_menu, link_index_instance_rebuild,
+    link_index_template_setup, link_index_template_create,
+    link_index_template_document_types, link_index_template_delete,
+    link_index_template_edit, link_index_template_list,
     link_index_template_node_tree_view, link_index_instances_rebuild,
     link_index_template_node_create, link_index_template_node_delete,
     link_index_template_node_edit
@@ -101,15 +102,20 @@ class DocumentIndexingApp(MayanAppConfig):
         )
 
         SourceColumn(
-            attribute='label', is_identifier=True, is_sortable=True,
+            attribute='label', exclude=(IndexInstance,), is_identifier=True,
+            is_sortable=True, source=Index
+        )
+        SourceColumn(
+            attribute='label', is_object_absolute_url=True, is_identifier=True,
+            is_sortable=True, source=IndexInstance
+        )
+        SourceColumn(
+            attribute='slug', exclude=(IndexInstance,), is_sortable=True,
             source=Index
         )
         SourceColumn(
-            attribute='slug', is_sortable=True, source=Index
-        )
-        SourceColumn(
-            attribute='enabled', is_sortable=True, source=Index,
-            widget=TwoStateWidget
+            attribute='enabled', exclude=(IndexInstance,), is_sortable=True,
+            source=Index, widget=TwoStateWidget
         )
 
         SourceColumn(
@@ -192,6 +198,7 @@ class DocumentIndexingApp(MayanAppConfig):
         menu_object.bind_links(
             links=(
                 link_index_template_delete, link_index_template_edit,
+                link_index_instance_rebuild
             ), sources=(Index,)
         )
         menu_object.bind_links(

mayan/apps/document_indexing/links.py

@@ -49,6 +49,12 @@ link_index_instances_rebuild = Link(
     ),
     text=_('Rebuild indexes'), view='indexing:rebuild_index_instances'
 )
+link_index_instance_rebuild = Link(
+    args='resolved_object.pk',
+    icon_class_path='mayan.apps.document_indexing.icons.icon_index_instances_rebuild',
+    permissions=(permission_document_indexing_rebuild,),
+    text=_('Rebuild index'), view='indexing:index_setup_rebuild'
+)
 
 link_index_template_setup = Link(
     condition=get_cascade_condition(

mayan/apps/document_indexing/tests/mixins.py

@@ -50,3 +50,10 @@ class IndexViewTestMixin(object):
                 'label': TEST_INDEX_LABEL_EDITED, 'slug': TEST_INDEX_SLUG
             }
         )
+
+    def _request_test_index_rebuild_view(self):
+        return self.post(
+            viewname='indexing:index_setup_rebuild', kwargs={
+                'pk': self.test_index.pk
+            }
+        )

mayan/apps/document_indexing/tests/test_views.py

@@ -2,7 +2,7 @@ from __future__ import absolute_import, unicode_literals
 
 from mayan.apps.documents.tests import GenericDocumentViewTestCase
 
-from ..models import Index
+from ..models import Index, IndexInstanceNode
 from ..permissions import (
     permission_document_indexing_create, permission_document_indexing_delete,
     permission_document_indexing_edit,
@@ -10,7 +10,10 @@ from ..permissions import (
     permission_document_indexing_rebuild
 )
 
-from .literals import TEST_INDEX_LABEL, TEST_INDEX_LABEL_EDITED
+from .literals import (
+    TEST_INDEX_LABEL, TEST_INDEX_LABEL_EDITED,
+    TEST_INDEX_TEMPLATE_DOCUMENT_LABEL_EXPRESSION
+)
 from .mixins import IndexTestMixin, IndexViewTestMixin
 
 
@@ -100,27 +103,27 @@ class IndexViewTestCase(IndexTestMixin, IndexViewTestMixin, GenericDocumentViewT
         )
         self.assertContains(response, text=TEST_INDEX_LABEL, status_code=200)
 
-    def _request_index_rebuild_get_view(self):
+    def _request_indexes_rebuild_get_view(self):
         return self.get(
             viewname='indexing:rebuild_index_instances',
         )
 
-    def _request_index_rebuild_post_view(self):
+    def _request_indexes_rebuild_post_view(self):
         return self.post(
             viewname='indexing:rebuild_index_instances', data={
                 'index_templates': self.test_index.pk
             }
         )
 
-    def test_index_rebuild_no_permission(self):
+    def test_indexes_rebuild_no_permission(self):
         self._create_test_index(rebuild=False)
 
-        response = self._request_index_rebuild_get_view()
+        response = self._request_indexes_rebuild_get_view()
         self.assertNotContains(
             response=response, text=self.test_index.label, status_code=200
         )
 
-        response = self._request_index_rebuild_post_view()
+        response = self._request_indexes_rebuild_post_view()
         # No error since we just don't see the index
         self.assertEqual(response.status_code, 200)
 
@@ -128,7 +131,7 @@ class IndexViewTestCase(IndexTestMixin, IndexViewTestMixin, GenericDocumentViewT
             self.test_index.instance_root.get_children_count(), 0
         )
 
-    def test_index_rebuild_with_access(self):
+    def test_indexes_rebuild_with_access(self):
         self._create_test_index(rebuild=False)
 
         self.grant_access(
@@ -136,13 +139,46 @@ class IndexViewTestCase(IndexTestMixin, IndexViewTestMixin, GenericDocumentViewT
             permission=permission_document_indexing_rebuild
         )
 
-        response = self._request_index_rebuild_get_view()
+        response = self._request_indexes_rebuild_get_view()
         self.assertContains(
             response=response, text=self.test_index.label, status_code=200
         )
 
-        response = self._request_index_rebuild_post_view()
+        response = self._request_indexes_rebuild_post_view()
         self.assertEqual(response.status_code, 302)
 
         # An instance root exists
         self.assertTrue(self.test_index.instance_root.pk)
+
+    def test_index_rebuild_view_no_permission(self):
+        self._create_test_index()
+
+        self.test_index.node_templates.create(
+            parent=self.test_index.template_root,
+            expression=TEST_INDEX_TEMPLATE_DOCUMENT_LABEL_EXPRESSION,
+            link_documents=True
+        )
+
+        response = self._request_test_index_rebuild_view()
+        self.assertEqual(response.status_code, 404)
+
+        self.assertEqual(IndexInstanceNode.objects.count(), 0)
+
+    def test_index_rebuild_view_with_access(self):
+        self._create_test_index()
+
+        self.test_index.node_templates.create(
+            parent=self.test_index.template_root,
+            expression=TEST_INDEX_TEMPLATE_DOCUMENT_LABEL_EXPRESSION,
+            link_documents=True
+        )
+
+        self.grant_access(
+            obj=self.test_index,
+            permission=permission_document_indexing_rebuild
+        )
+
+        response = self._request_test_index_rebuild_view()
+        self.assertEqual(response.status_code, 302)
+
+        self.assertNotEqual(IndexInstanceNode.objects.count(), 0)

mayan/apps/document_indexing/urls.py

@@ -11,8 +11,8 @@ from .views import (
     DocumentIndexNodeListView, DocumentTypeIndexesView, IndexInstanceNodeView,
     IndexListView, IndexesRebuildView, SetupIndexDocumentTypesView,
     SetupIndexCreateView, SetupIndexDeleteView, SetupIndexEditView,
-    SetupIndexListView, SetupIndexTreeTemplateListView, TemplateNodeCreateView,
-    TemplateNodeDeleteView, TemplateNodeEditView
+    SetupIndexListView, SetupIndexRebuildView, SetupIndexTreeTemplateListView,
+    TemplateNodeCreateView, TemplateNodeDeleteView, TemplateNodeEditView
 )
 
 urlpatterns = [
@@ -46,6 +46,10 @@ urlpatterns = [
         view=SetupIndexDocumentTypesView.as_view(),
         name='index_setup_document_types'
     ),
+    url(
+        regex=r'^setup/index/(?P<pk>\d+)/rebuild/$',
+        view=SetupIndexRebuildView.as_view(), name='index_setup_rebuild'
+    ),
     url(
         regex=r'^setup/template/node/(?P<pk>\d+)/create/child/$',
         view=TemplateNodeCreateView.as_view(), name='template_node_create'

mayan/apps/document_indexing/views.py

@@ -9,8 +9,8 @@ from django.utils.translation import ugettext_lazy as _, ungettext
 
 from mayan.apps.acls.models import AccessControlList
 from mayan.apps.common.generics import (
-    AddRemoveView, FormView, SingleObjectCreateView, SingleObjectDeleteView,
-    SingleObjectEditView, SingleObjectListView
+    AddRemoveView, ConfirmView, FormView, SingleObjectCreateView,
+    SingleObjectDeleteView, SingleObjectEditView, SingleObjectListView
 )
 from mayan.apps.documents.events import event_document_type_edited
 from mayan.apps.documents.models import Document, DocumentType
@@ -32,7 +32,7 @@ from .permissions import (
     permission_document_indexing_create, permission_document_indexing_delete,
     permission_document_indexing_edit,
     permission_document_indexing_instance_view,
-    permission_document_indexing_view
+    permission_document_indexing_rebuild, permission_document_indexing_view
 )
 from .tasks import task_rebuild_index
 
@@ -150,6 +150,36 @@ class SetupIndexListView(SingleObjectListView):
         }
 
 
+class SetupIndexRebuildView(ConfirmView):
+    post_action_redirect = reverse_lazy(
+        viewname='indexing:index_setup_list'
+    )
+
+    def get_extra_context(self):
+        return {
+            'object': self.get_object(),
+            'title': _('Rebuild index: %s') % self.get_object()
+        }
+
+    def get_object(self):
+        return get_object_or_404(klass=self.get_queryset(), pk=self.kwargs['pk'])
+
+    def get_queryset(self):
+        return AccessControlList.objects.restrict_queryset(
+            permission=permission_document_indexing_rebuild,
+            queryset=Index.objects.all(), user=self.request.user
+        )
+
+    def view_action(self):
+        task_rebuild_index.apply_async(
+            kwargs=dict(index_id=self.get_object().pk)
+        )
+
+        messages.success(
+            message='Index queued for rebuild.', request=self.request
+        )
+
+
 class SetupIndexDocumentTypesView(AddRemoveView):
     main_object_method_add = 'document_types_add'
     main_object_method_remove = 'document_types_remove'
@@ -279,6 +309,7 @@ class IndexListView(SingleObjectListView):
     def get_extra_context(self):
         return {
             'hide_links': True,
+            'hide_object': True,
             'no_results_icon': icon_index,
             'no_results_main_link': link_index_template_create.resolve(
                 context=RequestContext(request=self.request)

mayan/apps/document_parsing/tests/test_views.py

@@ -7,7 +7,8 @@ from mayan.apps.documents.tests import (
 )
 
 from ..permissions import (
-    permission_content_view, permission_document_type_parsing_setup
+    permission_content_view, permission_document_type_parsing_setup,
+    permission_parse_document
 )
 from ..utils import get_document_content
 
@@ -106,3 +107,43 @@ class DocumentContentViewsTestCase(GenericDocumentViewTestCase):
 
         response = self._request_test_document_type_parsing_settings()
         self.assertEqual(response.status_code, 200)
+
+
+class DocumentContentToolsViewsTestCase(GenericDocumentViewTestCase):
+    _skip_file_descriptor_test = True
+
+    # Ensure we use a PDF file
+    test_document_filename = TEST_HYBRID_DOCUMENT
+
+    def _request_document_parsing_tool_view(self):
+        return self.post(
+            viewname='document_parsing:document_type_submit', data={
+                'document_type': self.test_document_type.pk
+            }
+        )
+
+    def _get_document_content(self):
+        return ''.join(list(get_document_content(document=self.test_document)))
+
+    def test_document_parsing_tool_view_no_permission(self):
+
+        response = self._request_document_parsing_tool_view()
+        self.assertEqual(response.status_code, 200)
+        self.assertNotContains(
+            response=response, status_code=200,
+            text=self.test_document_type.label
+        )
+
+        self.assertNotEqual(
+            self._get_document_content(), TEST_DOCUMENT_CONTENT
+        )
+
+    def test_document_parsing_tool_view_with_permission(self):
+        self.grant_permission(permission=permission_parse_document)
+
+        response = self._request_document_parsing_tool_view()
+        self.assertEqual(response.status_code, 302)
+
+        self.assertEqual(
+            self._get_document_content(), TEST_DOCUMENT_CONTENT
+        )

mayan/apps/document_parsing/views.py

@@ -185,7 +185,7 @@ class DocumentTypeSubmitView(FormView):
                 '%(count)d documents added to the parsing queue.'
             ) % {
                 'count': count,
-            }, requrest=self.request
+            }, request=self.request
         )
 
         return HttpResponseRedirect(redirect_to=self.get_success_url())

mayan/apps/document_states/apps.py

@@ -161,7 +161,8 @@ class DocumentStatesApp(MayanAppConfig):
             attribute='label', is_sortable=True, source=Workflow
         )
         SourceColumn(
-            attribute='internal_name', is_sortable=True, source=Workflow
+            attribute='internal_name', exclude=(WorkflowRuntimeProxy,),
+            is_sortable=True, source=Workflow
         )
         SourceColumn(
             attribute='get_initial_state', empty_value=_('None'),
@@ -256,6 +257,19 @@ class DocumentStatesApp(MayanAppConfig):
             )
         )
 
+        SourceColumn(
+            source=WorkflowRuntimeProxy, label=_('Documents'),
+            func=lambda context: context['object'].get_document_count(
+                user=context['request'].user
+            ), order=99
+        )
+        SourceColumn(
+            source=WorkflowStateRuntimeProxy, label=_('Documents'),
+            func=lambda context: context['object'].get_document_count(
+                user=context['request'].user
+            ), order=99
+        )
+
         menu_facet.bind_links(
             links=(link_document_workflow_instance_list,), sources=(Document,)
         )

mayan/apps/document_states/models.py

@@ -17,6 +17,7 @@ from django.utils.translation import ugettext_lazy as _
 from mayan.apps.acls.models import AccessControlList
 from mayan.apps.common.validators import validate_internal_name
 from mayan.apps.documents.models import Document, DocumentType
+from mayan.apps.documents.permissions import permission_document_view
 from mayan.apps.events.models import StoredEventType
 
 from .error_logs import error_log_state_actions
@@ -531,9 +532,30 @@ class WorkflowRuntimeProxy(Workflow):
         verbose_name = _('Workflow runtime proxy')
         verbose_name_plural = _('Workflow runtime proxies')
 
+    def get_document_count(self, user):
+        """
+        Return the numeric count of documents executing this workflow.
+        The count is filtered by access.
+        """
+        return AccessControlList.objects.restrict_queryset(
+            permission=permission_document_view,
+            queryset=Document.objects.filter(workflows__workflow=self),
+            user=user
+        ).count()
+
 
 class WorkflowStateRuntimeProxy(WorkflowState):
     class Meta:
         proxy = True
         verbose_name = _('Workflow state runtime proxy')
         verbose_name_plural = _('Workflow state runtime proxies')
+
+    def get_document_count(self, user):
+        """
+        Return the numeric count of documents at this workflow state.
+        The count is filtered by access.
+        """
+        return AccessControlList.objects.restrict_queryset(
+            permission=permission_document_view, queryset=self.get_documents(),
+            user=user
+        ).count()

mayan/apps/documents/apps.py

@@ -311,15 +311,8 @@ class DocumentsApp(MayanAppConfig):
             source=DeletedDocument
         )
         SourceColumn(
-            func=lambda context: document_page_thumbnail_widget.render(
-                instance=context['object']
-            ), label=_('Thumbnail'), source=DeletedDocument
-        )
-        SourceColumn(
-            attribute='document_type', is_sortable=True, source=DeletedDocument
-        )
-        SourceColumn(
-            attribute='deleted_date_time', source=DeletedDocument
+            attribute='deleted_date_time', include_label=True, order=99,
+            source=DeletedDocument
         )
 
         # DocumentVersion

mayan/apps/documents/forms/document_type_forms.py

@@ -41,7 +41,7 @@ class DocumentTypeFilteredSelectForm(forms.Form):
         self.fields['document_type'] = field_class(
             help_text=help_text, label=_('Document type'),
             queryset=queryset, required=True,
-            widget=widget_class(attrs={'size': 10}), **extra_kwargs
+            widget=widget_class(attrs={'class': 'select2', 'size': 10}), **extra_kwargs
         )
 
 

mayan/apps/documents/literals.py

@@ -32,6 +32,7 @@ DEFAULT_DOCUMENT_TYPE_LABEL = _('Default')
 DOCUMENT_IMAGE_TASK_TIMEOUT = 120
 STUB_EXPIRATION_INTERVAL = 60 * 60 * 24  # 24 hours
 UPDATE_PAGE_COUNT_RETRY_DELAY = 10
+UPLOAD_NEW_DOCUMENT_RETRY_DELAY = 10
 UPLOAD_NEW_VERSION_RETRY_DELAY = 10
 
 PAGE_RANGE_ALL = 'all'

mayan/apps/documents/queues.py

@@ -82,3 +82,7 @@ queue_uploads.add_task_type(
     dotted_path='mayan.apps.documents.tasks.task_scan_duplicates_for',
     label=_('Scan document duplicates')
 )
+queue_uploads.add_task_type(
+    dotted_path='mayan.apps.documents.tasks.task_upload_new_document',
+    label=_('Upload new document')
+)

mayan/apps/documents/tasks.py

@@ -9,7 +9,8 @@ from django.db import OperationalError
 from mayan.celery import app
 
 from .literals import (
-    UPDATE_PAGE_COUNT_RETRY_DELAY, UPLOAD_NEW_VERSION_RETRY_DELAY
+    UPDATE_PAGE_COUNT_RETRY_DELAY, UPLOAD_NEW_DOCUMENT_RETRY_DELAY,
+    UPLOAD_NEW_VERSION_RETRY_DELAY
 )
 
 logger = logging.getLogger(__name__)
@@ -127,6 +128,60 @@ def task_update_page_count(self, version_id):
         raise self.retry(exc=exception)
 
 
+@app.task(bind=True, default_retry_delay=UPLOAD_NEW_DOCUMENT_RETRY_DELAY, ignore_result=True)
+def task_upload_new_document(self, document_type_id, shared_uploaded_file_id):
+    DocumentType = apps.get_model(
+        app_label='documents', model_name='DocumentType'
+    )
+
+    SharedUploadedFile = apps.get_model(
+        app_label='common', model_name='SharedUploadedFile'
+    )
+
+    try:
+        document_type = DocumentType.objects.get(pk=document_type_id)
+        shared_file = SharedUploadedFile.objects.get(
+            pk=shared_uploaded_file_id
+        )
+    except OperationalError as exception:
+        logger.warning(
+            'Operational error during attempt to retrieve shared data for '
+            'new document of type: %s; %s. Retrying.', document_type, exception
+        )
+        raise self.retry(exc=exception)
+
+    try:
+        with shared_file.open() as file_object:
+            document_type.new_document(file_object=file_object)
+    except OperationalError as exception:
+        logger.warning(
+            'Operational error during attempt to create new document '
+            'of type: %s; %s. Retrying.', document_type, exception
+        )
+        raise self.retry(exc=exception)
+    except Exception as exception:
+        # This except and else block emulate a finally:
+        logger.error(
+            'Unexpected error during attempt to create new document '
+            'of type: %s; %s', document_type, exception
+        )
+        try:
+            shared_file.delete()
+        except OperationalError as exception:
+            logger.warning(
+                'Operational error during attempt to delete shared '
+                'file: %s; %s.', shared_file, exception
+            )
+    else:
+        try:
+            shared_file.delete()
+        except OperationalError as exception:
+            logger.warning(
+                'Operational error during attempt to delete shared '
+                'file: %s; %s.', shared_file, exception
+            )
+
+
 @app.task(bind=True, default_retry_delay=UPLOAD_NEW_VERSION_RETRY_DELAY, ignore_result=True)
 def task_upload_new_version(self, document_id, shared_uploaded_file_id, user_id, comment=None):
     SharedUploadedFile = apps.get_model(

mayan/apps/events/apps.py

@@ -19,6 +19,7 @@ from .links import (
     link_events_list, link_notification_mark_read,
     link_notification_mark_read_all, link_user_notifications_list,
 )
+from .utils import create_system_user
 
 
 class EventsApp(MayanAppConfig):
@@ -101,3 +102,5 @@ class EventsApp(MayanAppConfig):
                 link_event_types_subscriptions_list, link_current_user_events
             ), position=50
         )
+
+        create_system_user()

mayan/apps/events/utils.py

@@ -0,0 +1,23 @@
+from __future__ import absolute_import, unicode_literals
+
+from django.contrib.auth import get_user_model
+
+
+def create_system_user():
+    """
+    User account without a password used to attach events that normally
+    won't have an actor and a target
+    """
+    user, created = get_user_model().objects.get_or_create(
+        username='system', defaults={
+            'first_name': 'System', 'is_staff': False
+        }
+    )
+
+    return user
+
+
+def get_system_user():
+    user = get_user_model().objects.get(username='system')
+
+    return user

mayan/apps/importer/__init__.py

@@ -0,0 +1,3 @@
+from __future__ import unicode_literals
+
+default_app_config = 'mayan.apps.importer.apps.ImporterApp'

mayan/apps/importer/apps.py

@@ -0,0 +1,17 @@
+from __future__ import absolute_import, unicode_literals
+
+from django.utils.translation import ugettext_lazy as _
+
+from mayan.apps.common.apps import MayanAppConfig
+
+
+class ImporterApp(MayanAppConfig):
+    app_namespace = 'importer'
+    app_url = 'importer'
+    has_rest_api = False
+    has_tests = True
+    name = 'mayan.apps.importer'
+    verbose_name = _('Importer')
+
+    def ready(self):
+        super(ImporterApp, self).ready()

mayan/apps/importer/management/commands/import.py

@@ -0,0 +1,150 @@
+from __future__ import unicode_literals
+
+import csv
+import time
+
+from django.apps import apps
+from django.core import management
+from django.core.files import File
+
+from ...tasks import task_upload_new_document
+
+
+class Command(management.BaseCommand):
+    help = 'Import documents from a CSV file.'
+
+    def add_arguments(self, parser):
+        parser.add_argument(
+            '--document_type_column',
+            action='store', dest='document_type_column', default=0,
+            help='Column that contains the document type labels. Column '
+            'numbers start at 0.',
+            type=int
+        )
+        parser.add_argument(
+            '--document_path_column',
+            action='store', dest='document_path_column', default=1,
+            help='Column that contains the path to the document files. Column '
+            'numbers start at 0.',
+            type=int
+        )
+        parser.add_argument(
+            '--ignore_errors',
+            action='store_true', dest='ignore_errors', default=False,
+            help='Don\'t stop the import process on common errors like '
+            'incorrect file paths.',
+        )
+        parser.add_argument(
+            '--ignore_rows',
+            action='store', dest='ignore_rows', default='',
+            help='Ignore a set of rows. Row numbers must be separated by commas.'
+        )
+        parser.add_argument(
+            '--metadata_pairs_column',
+            action='store', dest='metadata_pairs_column',
+            help='Column that contains metadata name and values for the '
+            'documents. Use the form: <label column>:<value column>. Example: '
+            '2:5. Separate multiple pairs with commas. Example: 2:5,7:10',
+        )
+        parser.add_argument('filelist', nargs='?', help='File list')
+
+    def handle(self, *args, **options):
+        time_start = time.time()
+        time_last_display = time_start
+        document_types = {}
+        uploaded_count = 0
+        row_count = 0
+        rows_to_ignore = []
+        for entry in options['ignore_rows'].split(','):
+            if entry:
+                rows_to_ignore.append(int(entry))
+
+        DocumentType = apps.get_model(
+            app_label='documents', model_name='DocumentType'
+        )
+        SharedUploadedFile = apps.get_model(
+            app_label='common', model_name='SharedUploadedFile'
+        )
+
+        if not options['filelist']:
+            self.stderr.write('Must specify a CSV file path.')
+            exit(1)
+        else:
+            with open(options['filelist']) as csv_datafile:
+                csv_reader = csv.reader(csv_datafile)
+                for row in csv_reader:
+                    # Increase row count here even though start index is 0
+                    # purpose is to avoid losing row number increments on
+                    # exceptions
+                    row_count = row_count + 1
+                    if row_count - 1 not in rows_to_ignore:
+                        try:
+                            with open(row[options['document_path_column']]) as file_object:
+                                document_type_label = row[options['document_type_column']]
+
+                                if document_type_label not in document_types:
+                                    self.stdout.write(
+                                        'New document type: {}. Creating and caching.'.format(
+                                            document_type_label
+                                        )
+                                    )
+                                    document_type, created = DocumentType.objects.get_or_create(
+                                        label=document_type_label
+                                    )
+                                    document_types[document_type_label] = document_type
+                                else:
+                                    document_type = document_types[document_type_label]
+
+                                shared_uploaded_file = SharedUploadedFile.objects.create(
+                                    file=File(file_object)
+                                )
+
+                                extra_data = {}
+                                if options['metadata_pairs_column']:
+                                    extra_data['metadata_pairs'] = []
+
+                                    for pair in options['metadata_pairs_column'].split(','):
+                                        name, value = pair.split(':')
+                                        extra_data['metadata_pairs'].append(
+                                            {
+                                                'name': row[int(name)],
+                                                'value': row[int(value)]
+                                            }
+                                        )
+
+                                task_upload_new_document.apply_async(
+                                    kwargs=dict(
+                                        document_type_id=document_type.pk,
+                                        shared_uploaded_file_id=shared_uploaded_file.pk,
+                                        extra_data=extra_data
+                                    )
+                                )
+
+                                uploaded_count = uploaded_count + 1
+
+                                if (time.time() - time_last_display) > 1:
+                                    time_last_display = time.time()
+                                    self.stdout.write(
+                                        'Time: {}s, Files copied and queued: {}, files processed per second: {}'.format(
+                                            int(time.time() - time_start),
+                                            uploaded_count,
+                                            uploaded_count / (time.time() - time_start)
+                                        )
+                                    )
+
+                        except (IOError, OSError) as exception:
+                            if not options['ignore_errors']:
+                                raise
+                            else:
+                                self.stderr.write(
+                                    'Error processing row: {}; {}.'.format(
+                                        row_count - 1, exception
+                                    )
+                                )
+
+            self.stdout.write(
+                'Total files copied and queues: {}'.format(uploaded_count)
+            )
+            self.stdout.write(
+                'Total time: {}'.format(time.time() - time_start)
+            )

mayan/apps/importer/queues.py

@@ -0,0 +1,10 @@
+from __future__ import absolute_import, unicode_literals
+
+from django.utils.translation import ugettext_lazy as _
+
+from mayan.apps.documents.queues import queue_uploads
+
+queue_uploads.add_task_type(
+    dotted_path='mayan.apps.importer.tasks.task_upload_new_document',
+    label=_('Import new document')
+)

mayan/apps/importer/tasks.py

@@ -0,0 +1,93 @@
+from __future__ import unicode_literals
+
+import logging
+
+from django.apps import apps
+from django.db import OperationalError
+from django.utils.text import slugify
+
+from mayan.celery import app
+
+from mayan.apps.documents.literals import UPLOAD_NEW_DOCUMENT_RETRY_DELAY
+
+logger = logging.getLogger(__name__)
+
+
+@app.task(bind=True, default_retry_delay=UPLOAD_NEW_DOCUMENT_RETRY_DELAY, ignore_result=True)
+def task_upload_new_document(self, document_type_id, shared_uploaded_file_id, extra_data=None):
+    DocumentType = apps.get_model(
+        app_label='documents', model_name='DocumentType'
+    )
+
+    MetadataType = apps.get_model(
+        app_label='metadata', model_name='MetadataType'
+    )
+
+    SharedUploadedFile = apps.get_model(
+        app_label='common', model_name='SharedUploadedFile'
+    )
+
+    try:
+        document_type = DocumentType.objects.get(pk=document_type_id)
+        shared_file = SharedUploadedFile.objects.get(
+            pk=shared_uploaded_file_id
+        )
+    except OperationalError as exception:
+        logger.warning(
+            'Operational error during attempt to retrieve shared data for '
+            'new document of type ID: %d; %s. Retrying.', document_type_id,
+            exception
+        )
+        raise self.retry(exc=exception)
+
+    try:
+        with shared_file.open() as file_object:
+            new_document = document_type.new_document(file_object=file_object)
+    except OperationalError as exception:
+        logger.warning(
+            'Operational error during attempt to create new document '
+            'of type: %s; %s. Retrying.', document_type, exception
+        )
+        raise self.retry(exc=exception)
+    except Exception as exception:
+        # This except and else block emulate a finally:
+        logger.error(
+            'Unexpected error during attempt to create new document '
+            'of type: %s; %s', document_type, exception
+        )
+        try:
+            shared_file.delete()
+        except OperationalError as exception:
+            logger.warning(
+                'Operational error during attempt to delete shared '
+                'file: %s; %s.', shared_file, exception
+            )
+    else:
+        if extra_data:
+            for pair in extra_data.get('metadata_pairs', []):
+                name = slugify(pair['name']).replace('-', '_')
+                logger.debug(
+                    'Metadata pair (label, name, value): %s, %s, %s',
+                    pair['name'], name, pair['value']
+                )
+
+                metadata_type, created = MetadataType.objects.get_or_create(
+                    name=name, defaults={'label': pair['name']}
+                )
+                if not new_document.document_type.metadata.filter(metadata_type=metadata_type).exists():
+                    logger.debug('Metadata type created')
+                    new_document.document_type.metadata.create(
+                        metadata_type=metadata_type, required=False
+                    )
+
+                new_document.metadata.create(
+                    metadata_type=metadata_type, value=pair['value']
+                )
+
+        try:
+            shared_file.delete()
+        except OperationalError as exception:
+            logger.warning(
+                'Operational error during attempt to delete shared '
+                'file: %s; %s.', shared_file, exception
+            )

mayan/apps/importer/tests/test_management_commands.py

@@ -0,0 +1,120 @@
+from __future__ import unicode_literals
+
+import csv
+
+from django.core import management
+from django.utils.encoding import force_bytes
+
+from mayan.apps.documents.models import DocumentType, Document
+from mayan.apps.documents.tests import GenericDocumentTestCase
+from mayan.apps.documents.tests.literals import TEST_SMALL_DOCUMENT_PATH
+from mayan.apps.storage.utils import fs_cleanup, mkstemp
+
+
+class ImportManagementCommandTestCase(GenericDocumentTestCase):
+    auto_generate_test_csv_file = True
+    auto_upload_document = False
+    random_primary_key_enable = False
+    test_import_count = 1
+
+    def setUp(self):
+        super(ImportManagementCommandTestCase, self).setUp()
+        if self.auto_generate_test_csv_file:
+            self._create_test_csv_file()
+
+    def tearDown(self):
+        self._destroy_test_csv_file()
+        super(ImportManagementCommandTestCase, self).tearDown()
+
+    def _create_test_csv_file(self):
+        self.test_csv_file_descriptor, self.test_csv_path = mkstemp()
+
+        print('Test CSV file: {}'.format(self.test_csv_path))
+
+        with open(self.test_csv_path, mode='wb') as csvfile:
+            filewriter = csv.writer(
+                csvfile, delimiter=force_bytes(','), quotechar=force_bytes('"'),
+                quoting=csv.QUOTE_MINIMAL
+            )
+            print(
+                'Generating test CSV for {} documents'.format(
+                    self.test_import_count
+                )
+            )
+            for times in range(self.test_import_count):
+                filewriter.writerow(
+                    [
+                        self.test_document_type.label, TEST_SMALL_DOCUMENT_PATH,
+                        'column 2', 'column 3', 'column 4', 'column 5',
+                        'part #', 'value',
+                    ]
+                )
+                filewriter.writerow(
+                    [
+                        self.test_document_type.label, TEST_SMALL_DOCUMENT_PATH,
+                        'column 2', 'column 3', 'column 4', 'column 5',
+                        'part#', 'value',
+                    ]
+                )
+
+    def _destroy_test_csv_file(self):
+        fs_cleanup(
+            filename=self.test_csv_path,
+            file_descriptor=self.test_csv_file_descriptor
+        )
+
+    def test_import_csv_read(self):
+        self.test_document_type.delete()
+        management.call_command('import', self.test_csv_path)
+
+        self.assertTrue(DocumentType.objects.count() > 0)
+        self.assertTrue(Document.objects.count() > 0)
+
+    def test_import_document_type_column_mapping(self):
+        self.test_document_type.delete()
+        management.call_command(
+            'import', self.test_csv_path, '--document_type_column', '2'
+        )
+
+        self.assertTrue(DocumentType.objects.first().label == 'column 2')
+        self.assertTrue(Document.objects.count() > 0)
+
+    def test_import_document_path_column_mapping(self):
+        self.test_document_type.delete()
+        with self.assertRaises(IOError):
+            management.call_command(
+                'import', self.test_csv_path, '--document_path_column', '2'
+            )
+
+    def test_import_metadata_column_mapping(self):
+        self.test_document_type.delete()
+        management.call_command(
+            'import', self.test_csv_path, '--metadata_pairs_column', '2:3,4:5',
+        )
+
+        self.assertTrue(DocumentType.objects.count() > 0)
+        self.assertTrue(Document.objects.count() > 0)
+        self.assertTrue(Document.objects.first().metadata.count() > 0)
+        self.assertEqual(
+            Document.objects.first().metadata.get(
+                metadata_type__name='column_2'
+            ).value, 'column 3'
+        )
+
+    def test_import_ambiguous_metadata(self):
+        self.auto_generate_test_csv_file = False
+        self.test_import_count = 2
+
+        self.test_document_type.delete()
+        management.call_command(
+            'import', self.test_csv_path, '--metadata_pairs_column', '6:7',
+        )
+
+        self.assertTrue(DocumentType.objects.count() > 0)
+        self.assertTrue(Document.objects.count() > 0)
+        self.assertTrue(Document.objects.first().metadata.count() > 0)
+        self.assertEqual(
+            Document.objects.first().metadata.get(
+                metadata_type__name='part'
+            ).value, 'value'
+        )

mayan/apps/mailer/apps.py

@@ -51,6 +51,7 @@ class MailerApp(MayanAppConfig):
 
         LogEntry = self.get_model(model_name='LogEntry')
         UserMailer = self.get_model(model_name='UserMailer')
+        UserMailerLogEntry = self.get_model(model_name='UserMailerLogEntry')
 
         MailerBackend.initialize()
 
@@ -79,6 +80,13 @@ class MailerApp(MayanAppConfig):
         SourceColumn(
             source=UserMailer, attribute='backend_label'
         )
+        SourceColumn(
+            attribute='datetime', label=_('Date and time'),
+            source=UserMailerLogEntry
+        )
+        SourceColumn(
+            attribute='message', label=_('Message'), source=UserMailerLogEntry
+        )
 
         ModelPermission.register(
             model=Document, permissions=(

mayan/apps/mailer/forms.py

@@ -96,7 +96,7 @@ class UserMailerDynamicForm(DynamicModelForm):
         if self.instance.backend_data:
             backend_data = json.loads(self.instance.backend_data)
             for key in self.instance.get_backend().fields:
-                self.fields[key].initial = backend_data[key]
+                self.fields[key].initial = backend_data.get(key)
 
         return result
 

mayan/apps/mailer/mailers.py

@@ -12,11 +12,11 @@ class DjangoSMTP(MailerBackend):
     Backend that wraps Django's SMTP backend
     """
     class_fields = (
-        'host', 'port', 'use_tls', 'use_ssl', 'user', 'password'
+        'host', 'port', 'use_tls', 'use_ssl', 'username', 'password'
     )
     class_path = 'django.core.mail.backends.smtp.EmailBackend'
     field_order = (
-        'host', 'port', 'use_tls', 'use_ssl', 'user', 'password', 'from'
+        'host', 'port', 'use_tls', 'use_ssl', 'username', 'password', 'from'
     )
     fields = {
         'from': {
@@ -60,14 +60,14 @@ class DjangoSMTP(MailerBackend):
                 'that "Use TLS" and "Use SSL" are mutually exclusive, '
                 'so only set one of those settings to True.'
             ), 'required': False
-        }, 'user': {
+        }, 'username': {
             'label': _('Username'),
             'class': 'django.forms.CharField', 'default': '',
             'help_text': _(
                 'Username to use for the SMTP server. If empty, '
                 'authentication won\'t attempted.'
             ), 'kwargs': {
-                'max_length': 48
+                'max_length': 254
             }, 'required': False
         }, 'password': {
             'label': _('Password'),

mayan/apps/mailer/tests/literals.py

@@ -1,8 +1,10 @@
 from __future__ import unicode_literals
 
-TEST_BODY_HTML = '<strong>test body</strong>'
 TEST_EMAIL_ADDRESS = 'test@example.com'
+TEST_EMAIL_BODY = 'test body'
+TEST_EMAIL_BODY_HTML = '<strong>test body</strong>'
 TEST_EMAIL_FROM_ADDRESS = 'from.test@example.com'
+TEST_EMAIL_SUBJECT = 'test subject'
 TEST_RECIPIENTS_MULTIPLE_COMMA = 'test@example.com,test2@example.com'
 TEST_RECIPIENTS_MULTIPLE_COMMA_RESULT = [
     'test@example.com', 'test2@example.com'

mayan/apps/mailer/tests/test_actions.py

@@ -0,0 +1,180 @@
+from __future__ import unicode_literals
+
+import json
+
+from django.core import mail
+
+from mayan.apps.common.tests import GenericViewTestCase
+from mayan.apps.documents.tests.mixins import DocumentTestMixin
+from mayan.apps.document_states.literals import WORKFLOW_ACTION_ON_ENTRY
+from mayan.apps.document_states.tests.mixins import WorkflowTestMixin
+from mayan.apps.document_states.tests.test_actions import ActionTestCase
+from mayan.apps.metadata.tests.mixins import MetadataTypeTestMixin
+
+from ..permissions import permission_user_mailer_use
+from ..workflow_actions import EmailAction
+
+from .literals import (
+    TEST_EMAIL_ADDRESS, TEST_EMAIL_BODY, TEST_EMAIL_FROM_ADDRESS,
+    TEST_EMAIL_SUBJECT
+)
+from .mixins import MailerTestMixin
+
+
+class EmailActionTestCase(MailerTestMixin, WorkflowTestMixin, ActionTestCase):
+    def test_email_action_literal_text(self):
+        self._create_test_user_mailer()
+
+        action = EmailAction(
+            form_data={
+                'mailing_profile': self.test_user_mailer.pk,
+                'recipient': TEST_EMAIL_ADDRESS,
+                'subject': TEST_EMAIL_SUBJECT,
+                'body': TEST_EMAIL_BODY,
+            }
+        )
+        action.execute(context={'document': self.test_document})
+        self.assertEqual(len(mail.outbox), 1)
+        self.assertEqual(mail.outbox[0].from_email, TEST_EMAIL_FROM_ADDRESS)
+        self.assertEqual(mail.outbox[0].to, [TEST_EMAIL_ADDRESS])
+
+    def test_email_action_workflow_execute(self):
+        self._create_test_workflow()
+        self._create_test_workflow_state()
+        self._create_test_user_mailer()
+
+        self.test_workflow_state.actions.create(
+            action_data=json.dumps(
+                {
+                    'mailing_profile': self.test_user_mailer.pk,
+                    'recipient': TEST_EMAIL_ADDRESS,
+                    'subject': TEST_EMAIL_SUBJECT,
+                    'body': TEST_EMAIL_BODY,
+                }
+            ),
+            action_path='mayan.apps.mailer.workflow_actions.EmailAction',
+            label='test email action', when=WORKFLOW_ACTION_ON_ENTRY,
+        )
+
+        self.test_workflow_state.initial = True
+        self.test_workflow_state.save()
+        self.test_workflow.document_types.add(self.test_document_type)
+
+        self.upload_document()
+
+        self.assertEqual(len(mail.outbox), 1)
+        self.assertEqual(mail.outbox[0].from_email, TEST_EMAIL_FROM_ADDRESS)
+        self.assertEqual(mail.outbox[0].to, [TEST_EMAIL_ADDRESS])
+
+
+class EmailActionTemplateTestCase(MetadataTypeTestMixin, MailerTestMixin, WorkflowTestMixin, ActionTestCase):
+    def test_email_action_recipient_template(self):
+        self._create_test_metadata_type()
+        self.test_document_type.metadata.create(metadata_type=self.test_metadata_type)
+        self.test_document.metadata.create(metadata_type=self.test_metadata_type, value=TEST_EMAIL_ADDRESS)
+
+        self._create_test_user_mailer()
+
+        action = EmailAction(
+            form_data={
+                'mailing_profile': self.test_user_mailer.pk,
+                'recipient': '{{{{ document.metadata_value_of.{} }}}}'.format(self.test_metadata_type.name),
+                'subject': TEST_EMAIL_SUBJECT,
+                'body': '',
+            }
+        )
+        action.execute(context={'document': self.test_document})
+        self.assertEqual(len(mail.outbox), 1)
+        self.assertEqual(mail.outbox[0].from_email, TEST_EMAIL_FROM_ADDRESS)
+        self.assertEqual(mail.outbox[0].to, [TEST_EMAIL_ADDRESS])
+
+    def test_email_action_subject_template(self):
+        self._create_test_metadata_type()
+        self.test_document_type.metadata.create(metadata_type=self.test_metadata_type)
+        self.test_document.metadata.create(metadata_type=self.test_metadata_type, value=TEST_EMAIL_SUBJECT)
+
+        self._create_test_user_mailer()
+
+        action = EmailAction(
+            form_data={
+                'mailing_profile': self.test_user_mailer.pk,
+                'recipient': TEST_EMAIL_ADDRESS,
+                'subject': '{{{{ document.metadata_value_of.{} }}}}'.format(self.test_metadata_type.name),
+                'body': '',
+            }
+        )
+        action.execute(context={'document': self.test_document})
+        self.assertEqual(len(mail.outbox), 1)
+        self.assertEqual(mail.outbox[0].from_email, TEST_EMAIL_FROM_ADDRESS)
+        self.assertEqual(mail.outbox[0].to, [TEST_EMAIL_ADDRESS])
+
+    def test_email_action_body_template(self):
+        self._create_test_metadata_type()
+        self.test_document_type.metadata.create(metadata_type=self.test_metadata_type)
+        self.test_document.metadata.create(metadata_type=self.test_metadata_type, value=TEST_EMAIL_BODY)
+
+        self._create_test_user_mailer()
+
+        action = EmailAction(
+            form_data={
+                'mailing_profile': self.test_user_mailer.pk,
+                'recipient': TEST_EMAIL_ADDRESS,
+                'subject': TEST_EMAIL_SUBJECT,
+                'body': '{{{{ document.metadata_value_of.{} }}}}'.format(self.test_metadata_type.name),
+            }
+        )
+        action.execute(context={'document': self.test_document})
+        self.assertEqual(len(mail.outbox), 1)
+        self.assertEqual(mail.outbox[0].from_email, TEST_EMAIL_FROM_ADDRESS)
+        self.assertEqual(mail.outbox[0].to, [TEST_EMAIL_ADDRESS])
+        self.assertEqual(mail.outbox[0].body, TEST_EMAIL_BODY)
+
+
+class EmailActionViewTestCase(DocumentTestMixin, MailerTestMixin, WorkflowTestMixin, GenericViewTestCase):
+    auto_upload_document = False
+
+    def test_email_action_create_get_view(self):
+        self._create_test_workflow()
+        self._create_test_workflow_state()
+        self._create_test_user_mailer()
+
+        response = self.get(
+            viewname='document_states:setup_workflow_state_action_create',
+            kwargs={
+                'pk': self.test_workflow_state.pk,
+                'class_path': 'mayan.apps.mailer.workflow_actions.EmailAction',
+            }
+        )
+        self.assertEqual(response.status_code, 200)
+
+        self.assertEqual(self.test_workflow_state.actions.count(), 0)
+
+    def _request_email_action_create_post_view(self):
+        return self.post(
+            viewname='document_states:setup_workflow_state_action_create',
+            kwargs={
+                'pk': self.test_workflow_state.pk,
+                'class_path': 'mayan.apps.mailer.workflow_actions.EmailAction',
+            }, data={
+                'when': WORKFLOW_ACTION_ON_ENTRY,
+                'label': 'test email action',
+                'mailing_profile': self.test_user_mailer.pk,
+                'recipient': TEST_EMAIL_ADDRESS,
+                'subject': TEST_EMAIL_SUBJECT,
+                'body': TEST_EMAIL_BODY,
+            }
+        )
+
+    def test_email_action_create_post_view(self):
+        self._create_test_workflow()
+        self._create_test_workflow_state()
+        self._create_test_user_mailer()
+
+        self.grant_access(
+            obj=self.test_user_mailer, permission=permission_user_mailer_use
+        )
+
+        response = self._request_email_action_create_post_view()
+        self.assertEqual(response.status_code, 302)
+
+        self.assertEqual(self.test_workflow_state.actions.count(), 1)

mayan/apps/mailer/tests/test_models.py

@@ -5,7 +5,7 @@ from django.core import mail
 from mayan.apps.documents.tests.test_models import GenericDocumentTestCase
 
 from .literals import (
-    TEST_BODY_HTML, TEST_EMAIL_ADDRESS, TEST_EMAIL_FROM_ADDRESS,
+    TEST_EMAIL_BODY_HTML, TEST_EMAIL_ADDRESS, TEST_EMAIL_FROM_ADDRESS,
     TEST_RECIPIENTS_MULTIPLE_COMMA, TEST_RECIPIENTS_MULTIPLE_COMMA_RESULT,
     TEST_RECIPIENTS_MULTIPLE_SEMICOLON,
     TEST_RECIPIENTS_MULTIPLE_SEMICOLON_RESULT, TEST_RECIPIENTS_MULTIPLE_MIXED,
@@ -25,17 +25,22 @@ class ModelTestCase(MailerTestMixin, GenericDocumentTestCase):
 
     def test_send_simple_with_html(self):
         self._create_test_user_mailer()
-        self.test_user_mailer.send(to=TEST_EMAIL_ADDRESS, body=TEST_BODY_HTML)
+        self.test_user_mailer.send(
+            to=TEST_EMAIL_ADDRESS, body=TEST_EMAIL_BODY_HTML
+        )
 
         self.assertEqual(len(mail.outbox), 1)
         self.assertEqual(mail.outbox[0].from_email, TEST_EMAIL_FROM_ADDRESS)
         self.assertEqual(mail.outbox[0].to, [TEST_EMAIL_ADDRESS])
-        self.assertEqual(mail.outbox[0].alternatives[0][0], TEST_BODY_HTML)
+        self.assertEqual(
+            mail.outbox[0].alternatives[0][0], TEST_EMAIL_BODY_HTML
+        )
 
     def test_send_attachment(self):
         self._create_test_user_mailer()
         self.test_user_mailer.send_document(
-            to=TEST_EMAIL_ADDRESS, document=self.test_document, as_attachment=True
+            to=TEST_EMAIL_ADDRESS, document=self.test_document,
+            as_attachment=True
         )
 
         self.assertEqual(len(mail.outbox), 1)

mayan/apps/mailer/views.py

@@ -208,7 +208,7 @@ class UserMailerLogEntryListView(SingleObjectListView):
         return {
             'hide_object': True,
             'object': self.get_user_mailer(),
-            'title': _('%s error log') % self.get_user_mailer(),
+            'title': _('Error log for: %s') % self.get_user_mailer(),
         }
 
     def get_source_queryset(self):

mayan/apps/mailer/workflow_actions.py

@@ -0,0 +1,124 @@
+from __future__ import absolute_import, unicode_literals
+
+import logging
+
+from django.template import Template, Context
+from django.utils.translation import ugettext_lazy as _
+
+from mayan.apps.acls.models import AccessControlList
+from mayan.apps.document_states.classes import WorkflowAction
+from mayan.apps.document_states.exceptions import WorkflowStateActionError
+
+from .models import UserMailer
+from .permissions import permission_user_mailer_use
+
+__all__ = ('EmailAction',)
+logger = logging.getLogger(__name__)
+
+
+class EmailAction(WorkflowAction):
+    fields = {
+        'mailing_profile': {
+            'label': _('Mailing profile'),
+            'class': 'django.forms.ModelChoiceField', 'kwargs': {
+                'help_text': _('Mailing profile to use when sending the email.'),
+                'queryset': UserMailer.objects.none(), 'required': True
+            }
+        },
+        'recipient': {
+            'label': _('Recipient'),
+            'class': 'django.forms.CharField', 'kwargs': {
+                'help_text': _(
+                    'Email address of the recipient. Can be multiple addresses '
+                    'separated by comma or semicolon. A template can be used '
+                    'to reference properties of the document.'
+                ),
+                'required': True
+            }
+        },
+        'subject': {
+            'label': _('Subject'),
+            'class': 'django.forms.CharField', 'kwargs': {
+                'help_text': _(
+                    'Subject of the email. Can be a string or a template.'
+                ),
+                'required': True
+            }
+        },
+        'body': {
+            'label': _('Body'),
+            'class': 'django.forms.CharField', 'kwargs': {
+                'help_text': _(
+                    'Body of the email to send. Can be a string or a template.'
+                ),
+                'required': True
+            }
+        },
+    }
+    field_order = ('mailing_profile', 'recipient', 'subject', 'body')
+    label = _('Send email')
+    widgets = {
+        'body': {
+            'class': 'django.forms.widgets.Textarea', 'kwargs': {}
+        }
+    }
+    permission = permission_user_mailer_use
+
+    def execute(self, context):
+        try:
+            recipient = Template(self.form_data['recipient']).render(
+                context=Context(context)
+            )
+        except Exception as exception:
+            raise WorkflowStateActionError(
+                _('Recipient template error: %s') % exception
+            )
+        else:
+            logger.debug('Recipient result: %s', recipient)
+
+        try:
+            subject = Template(self.form_data['subject']).render(
+                context=Context(context)
+            )
+        except Exception as exception:
+            raise WorkflowStateActionError(
+                _('Subject template error: %s') % exception
+            )
+        else:
+            logger.debug('Subject result: %s', subject)
+
+        try:
+            body = Template(self.form_data['body']).render(
+                context=Context(context)
+            )
+        except Exception as exception:
+            raise WorkflowStateActionError(
+                _('Body template error: %s') % exception
+            )
+        else:
+            logger.debug('Body result: %s', body)
+
+        user_mailer = self.get_user_mailer()
+        user_mailer.send(
+            to=recipient, subject=subject, body=body,
+        )
+
+    def get_form_schema(self, request):
+        user = request.user
+        logger.debug('user: %s', user)
+
+        queryset = AccessControlList.objects.restrict_queryset(
+            permission=self.permission, queryset=UserMailer.objects.all(),
+            user=user
+        )
+
+        self.fields['mailing_profile']['kwargs']['queryset'] = queryset
+
+        return {
+            'field_order': self.field_order,
+            'fields': self.fields,
+            'widgets': self.widgets
+        }
+
+    def get_user_mailer(self):
+        return UserMailer.objects.get(pk=self.form_data['mailing_profile'])

mayan/apps/navigation/classes.py

@@ -577,44 +577,65 @@ class SourceColumn(object):
 
     @classmethod
     def get_for_source(cls, context, source, exclude_identifier=False, only_identifier=False):
+        columns = []
+
+        source_classes = set()
+
+        if hasattr(source, '_meta'):
+            source_classes.add(source._meta.model)
+        else:
+            source_classes.add(source)
+
         try:
-            result = cls._registry[source]
+            columns.extend(cls._registry[source])
+        except KeyError:
+            pass
+
+        try:
+            # Might be an instance, try its class
+            columns.extend(cls._registry[source.__class__])
         except KeyError:
             try:
-                # Might be an instance, try its class
-                result = cls._registry[source.__class__]
+                # Might be a subclass, try its root class
+                columns.extend(cls._registry[source.__class__.__mro__[-2]])
             except KeyError:
-                try:
-                    # Might be a subclass, try its root class
-                    result = cls._registry[source.__class__.__mro__[-2]]
-                except KeyError:
-                    try:
-                        # Might be an inherited class insance, try its source class
-                        result = cls._registry[source.source_ptr.__class__]
-                    except (KeyError, AttributeError):
-                        try:
-                            # Try it as a queryset
-                            result = cls._registry[source.model]
-                        except AttributeError:
-                            try:
-                                # Special case for queryset items produced from
-                                # .defer() or .only() optimizations
-                                result = cls._registry[list(source._meta.parents.items())[0][0]]
-                            except (AttributeError, KeyError, IndexError):
-                                result = ()
-        except TypeError:
-            # unhashable type: list
-            result = ()
+                pass
 
-        result = SourceColumn.sort(columns=result)
+        try:
+            # Might be an inherited class instance, try its source class
+            columns.extend(cls._registry[source.source_ptr.__class__])
+        except (KeyError, AttributeError):
+            pass
+
+        try:
+            # Try it as a queryset
+            columns.extend(cls._registry[source.model])
+        except AttributeError:
+            pass
+
+            try:
+                # Special case for queryset items produced from
+                # .defer() or .only() optimizations
+                result = cls._registry[list(source._meta.parents.items())[0][0]]
+            except (AttributeError, KeyError, IndexError):
+                pass
+            else:
+                # Second level special case for model subclasses from
+                # .defer and .only querysets
+                # Examples: Workflow runtime proxy and index instances in 3.2.x
+                for column in result:
+                    if not source_classes.intersection(set(column.exclude)):
+                        columns.append(column)
+
+        columns = SourceColumn.sort(columns=columns)
 
         if exclude_identifier:
-            result = [item for item in result if not item.is_identifier]
+            columns = [column for column in columns if not column.is_identifier]
         else:
             if only_identifier:
-                for item in result:
-                    if item.is_identifier:
-                        return item
+                for column in columns:
+                    if column.is_identifier:
+                        return column
                 return None
 
         final_result = []
@@ -632,20 +653,20 @@ class SourceColumn(object):
                 logger.warning(
                     'No request variable, aborting request resolution'
                 )
-                return result
+                return final_result
 
         current_view_name = get_current_view_name(request=request)
-        for item in result:
-            if item.views:
-                if current_view_name in item.views:
-                    final_result.append(item)
+        for column in columns:
+            if column.views:
+                if current_view_name in column.views:
+                    final_result.append(column)
             else:
-                final_result.append(item)
+                final_result.append(column)
 
         return final_result
 
     def __init__(
-        self, source, attribute=None, empty_value=None, func=None,
+        self, source, attribute=None, empty_value=None, exclude=None, func=None,
         include_label=False, is_attribute_absolute_url=False,
         is_object_absolute_url=False, is_identifier=False, is_sortable=False,
         kwargs=None, label=None, order=None, sort_field=None, views=None,
@@ -655,6 +676,7 @@ class SourceColumn(object):
         self._label = label
         self.attribute = attribute
         self.empty_value = empty_value
+        self.exclude = exclude or ()
         self.func = func
         self.is_attribute_absolute_url = is_attribute_absolute_url
         self.is_object_absolute_url = is_object_absolute_url

mayan/apps/navigation/templatetags/navigation_tags.py

@@ -113,12 +113,6 @@ def navigation_source_column_get_absolute_url(source_column, obj):
     return source_column.get_absolute_url(obj=obj)
 
 
-@register.simple_tag(takes_context=True)
-def resolve_link(context, link):
-    # This can be used to resolve links or menus too
-    return link.resolve(context=context)
-
-
 @register.simple_tag(takes_context=True)
 def navigation_source_column_resolve(context, column):
     if column:
@@ -126,3 +120,9 @@ def navigation_source_column_resolve(context, column):
         return result
     else:
         return ''
+
+
+@register.simple_tag(takes_context=True)
+def resolve_link(context, link):
+    # This can be used to resolve links or menus too
+    return link.resolve(context=context)

mayan/apps/platform/classes.py

@@ -120,6 +120,10 @@ class PlatformTemplateSupervisord(PlatformTemplate):
             name='GUNICORN_WORKERS', default=2,
             environment_name='MAYAN_GUNICORN_WORKERS'
         ),
+        Variable(
+            name='GUNICORN_TIMEOUT', default=120,
+            environment_name='MAYAN_GUNICORN_TIMEOUT'
+        ),
         Variable(
             name='DATABASE_CONN_MAX_AGE', default=0,
             environment_name='MAYAN_DATABASE_CONN_MAX_AGE'

mayan/apps/platform/templates/platform/supervisord.tmpl

@@ -16,7 +16,7 @@ environment=
 [program:mayan-gunicorn]
 autorestart = true
 autostart = true
-command = {{ INSTALLATION_PATH }}/bin/gunicorn -w {{ GUNICORN_WORKERS }} mayan.wsgi --max-requests 500 --max-requests-jitter 50 --worker-class gevent --bind 0.0.0.0:8000 --timeout 120
+command = {{ INSTALLATION_PATH }}/bin/gunicorn -w {{ GUNICORN_WORKERS }} mayan.wsgi --max-requests 500 --max-requests-jitter 50 --worker-class gevent --bind 0.0.0.0:8000 --timeout {{ GUNICORN_TIMEOUT }}
 user = mayan
 
 {% for worker in workers %}

mayan/apps/platform/templates/platform/supervisord_docker.tmpl

@@ -1,7 +1,7 @@
 [program:mayan-gunicorn]
 autorestart = false
 autostart = true
-command = /bin/bash -c "${MAYAN_GUNICORN_BIN} -w ${MAYAN_GUNICORN_WORKERS} mayan.wsgi --max-requests 500 --max-requests-jitter 50 --worker-class gevent --bind 0.0.0.0:8000 --env DJANGO_SETTINGS_MODULE=${MAYAN_SETTINGS_MODULE}" --timeout 120
+command = /bin/bash -c "${MAYAN_GUNICORN_BIN} -w ${MAYAN_GUNICORN_WORKERS} mayan.wsgi --max-requests 500 --max-requests-jitter 50 --worker-class gevent --bind 0.0.0.0:8000 --env DJANGO_SETTINGS_MODULE=${MAYAN_SETTINGS_MODULE}" --timeout ${MAYAN_GUNICORN_TIMEOUT}
 redirect_stderr = true
 stderr_logfile = /dev/fd/2
 stderr_logfile_maxbytes = 0

mayan/apps/redactions/__init__.py

@@ -0,0 +1,3 @@
+from __future__ import unicode_literals
+
+default_app_config = 'mayan.apps.redactions.apps.RedactionsApp'

mayan/apps/redactions/apps.py

@@ -0,0 +1,56 @@
+from __future__ import unicode_literals
+
+import logging
+
+from django.apps import apps
+from django.utils.translation import ugettext_lazy as _
+
+from mayan.apps.common.apps import MayanAppConfig
+from mayan.apps.common.menus import (
+    menu_list_facet, menu_object, menu_secondary,
+)
+
+from .dependencies import *  # NOQA
+from .links import (
+    link_redaction_create, link_redaction_delete, link_redaction_edit,
+    link_redaction_list
+)
+
+logger = logging.getLogger(__name__)
+
+
+class RedactionsApp(MayanAppConfig):
+    app_namespace = 'redactions'
+    app_url = 'redactions'
+    has_rest_api = False
+    has_tests = False
+    name = 'mayan.apps.redactions'
+    verbose_name = _('Redactions')
+
+    def ready(self):
+        super(RedactionsApp, self).ready()
+
+        DocumentPage = apps.get_model(
+            app_label='documents', model_name='DocumentPage'
+        )
+        Redaction = self.get_model(model_name='Redaction')
+
+        menu_list_facet.bind_links(
+            links=(
+                link_redaction_list,
+            ), sources=(DocumentPage,)
+        )
+        menu_object.bind_links(
+            links=(link_redaction_delete, link_redaction_edit,),
+            sources=(Redaction,)
+        )
+        menu_secondary.bind_links(
+            links=(link_redaction_create,), sources=(Redaction,)
+        )
+        menu_secondary.bind_links(
+            links=(link_redaction_create,),
+            sources=(
+                'redactions:redaction_create',
+                'redactions:redaction_list'
+            )
+        )

mayan/apps/redactions/classes.py

@@ -0,0 +1,28 @@
+'''
+from __future__ import unicode_literals
+
+import logging
+
+from PIL import Image
+
+from converter import converter_class
+
+logger = logging.getLogger(__name__)
+
+
+class OCRBackendBase(object):
+    def execute(self, file_object, language=None, process_barcodes=True, process_text=True, transformations=None):
+        self.language = language
+        self.process_barcodes = process_barcodes
+        self.process_text = process_text
+
+        if not transformations:
+            transformations = []
+
+        self.converter = converter_class(file_object=file_object)
+
+        for transformation in transformations:
+            self.converter.transform(transformation=transformation)
+
+        self.image = Image.open(self.converter.get_page())
+'''

mayan/apps/redactions/dependencies.py

@@ -0,0 +1,15 @@
+from __future__ import unicode_literals
+
+from django.utils.translation import ugettext_lazy as _
+
+from mayan.apps.dependencies.classes import (
+    GoogleFontDependency, JavaScriptDependency
+)
+
+JavaScriptDependency(
+    label=_('JavaScript image cropper'), module=__name__, name='cropperjs',
+    version_string='=1.4.1'
+)
+JavaScriptDependency(
+    module=__name__, name='jquery-cropper', version_string='=1.0.0'
+)

mayan/apps/redactions/exceptions.py

@@ -0,0 +1,16 @@
+'''from __future__ import unicode_literals
+
+
+class OCRError(Exception):
+    """
+    Raised by the OCR backend
+    """
+    pass
+
+
+class UnpaperError(Exception):
+    """
+    Raised by unpaper
+    """
+    pass
+'''

mayan/apps/redactions/forms.py

@@ -0,0 +1,15 @@
+from __future__ import unicode_literals
+
+from django import forms
+from django.utils.translation import ugettext_lazy as _
+
+from .models import Redaction
+
+
+class RedactionCoordinatesForm(forms.ModelForm):
+    class Meta:
+        fields = ('arguments',)
+        model = Redaction
+        widgets = {
+            'arguments': forms.widgets.Textarea(attrs={'class': 'hidden'}),
+        }

mayan/apps/redactions/icons.py

@@ -0,0 +1,11 @@
+from __future__ import absolute_import, unicode_literals
+
+from mayan.apps.appearance.classes import Icon
+
+icon_redaction_create = Icon(
+    driver_name='fontawesome-dual', primary_symbol='highlighter',
+    secondary_symbol='plus'
+)
+icon_redaction_delete = Icon(driver_name='fontawesome', symbol='times')
+icon_redaction_edit = Icon(driver_name='fontawesome', symbol='pencil-alt')
+icon_redactions = Icon(driver_name='fontawesome', symbol='highlighter')

mayan/apps/redactions/links.py

@@ -0,0 +1,32 @@
+from __future__ import unicode_literals
+
+from django.utils.translation import ugettext_lazy as _
+
+from mayan.apps.navigation.classes import Link
+
+from .permissions import (
+    permission_redaction_create, permission_redaction_delete,
+    permission_redaction_edit, permission_redaction_view
+)
+
+link_redaction_create = Link(
+    icon_class_path='mayan.apps.redactions.icons.icon_redaction_create',
+    permissions=(permission_redaction_create,), text=_('Create redaction'),
+    view='redactions:redaction_create', args='resolved_object.id'
+)
+link_redaction_delete = Link(
+    icon_class_path='mayan.apps.redactions.icons.icon_redaction_delete',
+    permissions=(permission_redaction_delete,), tags='dangerous',
+    text=_('Delete'), view='redactions:redaction_delete',
+    args='resolved_object.id'
+)
+link_redaction_edit = Link(
+    icon_class_path='mayan.apps.redactions.icons.icon_redaction_edit',
+    permissions=(permission_redaction_edit,), text=_('Edit'),
+    view='redactions:redaction_edit', args='resolved_object.id'
+)
+link_redaction_list = Link(
+    icon_class_path='mayan.apps.redactions.icons.icon_redactions',
+    permissions=(permission_redaction_view,), text=_('Redactions'),
+    view='redactions:redaction_list', args='resolved_object.id'
+)

mayan/apps/redactions/migrations/0001_initial.py

@@ -0,0 +1,29 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.11.20 on 2019-06-26 19:04
+from __future__ import unicode_literals
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+        ('converter', '0014_auto_20190626_1904'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='Redaction',
+            fields=[
+            ],
+            options={
+                'verbose_name': 'Redaction',
+                'proxy': True,
+                'verbose_name_plural': 'Redactions',
+                'indexes': [],
+            },
+            bases=('converter.transformation',),
+        ),
+    ]

mayan/apps/redactions/models.py

@@ -0,0 +1,12 @@
+from __future__ import unicode_literals
+
+from django.utils.translation import ugettext_lazy as _
+
+from mayan.apps.converter.models import Transformation
+
+
+class Redaction(Transformation):
+    class Meta:
+        proxy = True
+        verbose_name = _('Redaction')
+        verbose_name_plural = _('Redactions')

mayan/apps/redactions/permissions.py

@@ -0,0 +1,20 @@
+from __future__ import absolute_import, unicode_literals
+
+from django.utils.translation import ugettext_lazy as _
+
+from mayan.apps.permissions import PermissionNamespace
+
+namespace = PermissionNamespace(label=_('Redactions'), name='redactions')
+
+permission_redaction_create = namespace.add_permission(
+    label=_('Create new redactions'), name='redaction_create'
+)
+permission_redaction_delete = namespace.add_permission(
+    label=_('Delete redactions'), name='redaction_delete'
+)
+permission_redaction_edit = namespace.add_permission(
+    label=_('Edit redactions'), name='redaction_edit'
+)
+permission_redaction_view = namespace.add_permission(
+    label=_('View existing redactions'), name='redaction_view'
+)

mayan/apps/redactions/serializers.py

@@ -0,0 +1,5 @@
+from rest_framework import serializers
+
+
+class DocumentVersionOCRSerializer(serializers.Serializer):
+    document_version_id = serializers.IntegerField()

mayan/apps/redactions/templates/redactions/cropper.html

@@ -0,0 +1,113 @@
+{% extends 'appearance/base.html' %}
+
+{% load i18n %}
+{% load static %}
+
+{% load common_tags %}
+
+{% block title %}{% blocktrans with object as object %}Redaction coordinates for: {{ object }}{% endblocktrans %}{% endblock title %}
+
+{% block stylesheets %}
+    <link href="{% static 'redactions/node_modules/cropperjs/dist/cropper.css' %}" rel="stylesheet">
+
+    <style>
+        .cropper-main {
+            width: 100%;
+        }
+
+        .cropper-main img {
+            max-width: 100%;
+        }
+    </style>
+{% endblock %}
+
+{% block content %}
+    <div class="cropper-main">
+        <img src="{{ document_page.get_api_image_url }}">
+    </div>
+
+    <br>
+    {% with '' as title %}
+        {% include 'appearance/generic_form_subtemplate.html' %}
+    {% endwith %}
+{% endblock content %}
+
+{% block javascript %}
+    <script>
+        var crop_left, crop_top, crop_right, crop_bottom;
+        var pic_real_width, pic_real_height;
+        var canvasData;
+        var containerData;
+        var $image = $('.cropper-main img');
+        var cropperInstance;
+        var defaultArguments = {
+            left: 10,
+            top: 10,
+            right: 10,
+            bottom: 10,
+            fillcolor: '#000000',
+        }
+        var initialArguments = JSON.parse($('#id_arguments').text() || JSON.stringify(defaultArguments));
+
+        var callbackCrop = function (data) {
+            var crop_left = (data.detail.x / pic_real_width * 100).toFixed(2);
+            var crop_top = (data.detail.y / pic_real_height * 100).toFixed(2);
+            var crop_right = (100.001 - (data.detail.x + data.detail.width) / pic_real_width * 100).toFixed(2);
+            var crop_bottom = (100.001 - (data.detail.y + data.detail.height) / pic_real_height * 100).toFixed(2);
+
+            var arguments = {
+                'left': parseFloat(crop_left),
+                'top': parseFloat(crop_top),
+                'right': parseFloat(crop_right),
+                'bottom': parseFloat(crop_bottom),
+                'fillcolor': '#000000',
+            }
+
+            $('#id_arguments').text(JSON.stringify(arguments));
+        }
+
+        jQuery(document).ready(function() {
+            $('.help-block').hide();
+            $('label').hide();
+        });
+
+        $.getScript("{% static 'redactions/node_modules/cropperjs/dist/cropper.js' %}")
+        .done(function (script, textStatus) {
+            $.getScript("{% static 'redactions/node_modules/jquery-cropper/dist/jquery-cropper.js' %}")
+            .done(function (script, textStatus) {
+                jQuery(document).ready(function () {
+                    // Create DOM new image to get the real
+                    // (unscaled) image size
+                    $('<img/>')
+                    .attr('src', $image.attr('src'))
+                    .on('load', function () {
+                        pic_real_width = this.width;
+                        pic_real_height = this.height;
+                    });
+
+                    cropperInstance = $image.cropper({
+                        crop: callbackCrop,
+                        mouseWheelZoom: false,
+                        movable: false,
+                        //preview: '.cropper-preview',
+                        ready: function () {
+                            canvasData = $image.cropper('getCanvasData');
+                            containerData = $image.cropper('getContainerData');
+
+                            $image.cropper('setCropBoxData', {
+                                left: initialArguments.left / 100.0 * canvasData.width + canvasData.left,
+                                top: initialArguments.top / 100.0 * canvasData.height + canvasData.top,
+                                width: (100.0 - initialArguments.right - initialArguments.left) / 100.0 * canvasData.width,
+                                height: (100.0 - initialArguments.bottom - initialArguments.top) / 100.0 * canvasData.height,
+                            });
+                        },
+                        rotatable: false,
+                        touchDragZoom: false,
+                        viewMode: 1,
+                        zoomable: false,
+                    });
+                })
+            })
+        });
+    </script>
+{% endblock %}

mayan/apps/redactions/urls.py

@@ -0,0 +1,30 @@
+from __future__ import unicode_literals
+
+from django.conf.urls import url
+
+from .views import (
+    RedactionCreateView, RedactionDeleteView, RedactionEditView,
+    RedactionListView,
+)
+
+
+urlpatterns = [
+    url(
+        regex=r'^document_pages/(?P<pk>\d+)/redactions/create/$',
+        view=RedactionCreateView.as_view(), name='redaction_create'
+    ),
+    url(
+        regex=r'^document_pages/(?P<pk>\d+)/redactions/$',
+        view=RedactionListView.as_view(), name='redaction_list'
+    ),
+    url(
+        regex=r'^redactions/(?P<pk>\d+)/delete/$',
+        view=RedactionDeleteView.as_view(), name='redaction_delete'
+    ),
+    url(
+        regex=r'^redactions/(?P<pk>\d+)/edit/$',
+        view=RedactionEditView.as_view(), name='redaction_edit'
+    ),
+]
+
+api_urls = []

mayan/apps/redactions/views.py

@@ -0,0 +1,147 @@
+from __future__ import absolute_import, unicode_literals
+
+import logging
+
+from django.core.urlresolvers import reverse
+from django.template import RequestContext
+from django.utils.translation import ugettext_lazy as _
+
+from mayan.apps.common.generics import (
+    SingleObjectCreateView, SingleObjectDeleteView, SingleObjectEditView,
+    SingleObjectListView
+)
+from mayan.apps.common.mixins import ExternalObjectMixin
+from mayan.apps.converter.transformations import TransformationDrawRectanglePercent
+from mayan.apps.documents.models import DocumentPage
+
+from .forms import RedactionCoordinatesForm
+from .icons import icon_redactions
+from .links import link_redaction_create
+from .models import Redaction
+from .permissions import (
+    permission_redaction_create, permission_redaction_delete,
+    permission_redaction_edit, permission_redaction_view
+)
+
+logger = logging.getLogger(__name__)
+
+
+class RedactionCreateView(ExternalObjectMixin, SingleObjectCreateView):
+    external_object_class = DocumentPage
+    external_object_pk_url_kwarg = 'pk'
+    form_class = RedactionCoordinatesForm
+    model = Redaction
+    object_permission = permission_redaction_create
+    template_name = 'redactions/cropper.html'
+
+    def form_valid(self, form):
+        instance = form.save(commit=False)
+        instance.content_object = self.external_object
+        instance.name = TransformationDrawRectanglePercent.name
+        instance.save()
+        return super(RedactionCreateView, self).form_valid(form)
+
+    def get_extra_context(self, **kwargs):
+        context = {
+            'document_page': self.external_object,
+            'redaction': self.object,
+            'title': _('Create redaction for: %s') % self.external_object
+        }
+
+        return context
+
+    def get_post_action_redirect(self):
+        return reverse(
+            viewname='redactions:redaction_list', kwargs={
+                'pk': self.external_object.pk
+            }
+        )
+
+
+class RedactionDeleteView(SingleObjectDeleteView):
+    model = Redaction
+    object_permission = permission_redaction_delete
+
+    def get_post_action_redirect(self):
+        return reverse(
+            viewname='redactions:redaction_list', kwargs={
+                'pk': self.object.content_object.pk
+            }
+        )
+
+    def get_extra_context(self):
+        return {
+            'content_object': self.object.content_object,
+            'navigation_object_list': ('content_object', 'redaction'),
+            'previous': reverse(
+                viewname='redactions:redaction_list', kwargs={
+                    'pk': self.object.content_object.pk
+                }
+            ),
+            'redaction': self.object,
+            'title': _(
+                'Delete refaction for: %(content_object)s?'
+            ) % {
+                'content_object': self.object.content_object
+            },
+        }
+
+
+class RedactionEditView(SingleObjectEditView):
+    form_class = RedactionCoordinatesForm
+    model = Redaction
+    object_permission = permission_redaction_edit
+    template_name = 'redactions/cropper.html'
+
+    def get_extra_context(self, **kwargs):
+        context = {
+            'document_page': self.object.content_object,
+            'navigation_object_list': ['document_page', 'redaction'],
+            'redaction': self.object,
+            'title': _('Edit redaction: %s') % self.object
+        }
+
+        return context
+
+    def get_post_action_redirect(self):
+        return reverse(
+            viewname='redactions:redaction_list', kwargs={
+                'pk': self.object.content_object.pk
+            }
+        )
+
+
+class RedactionListView(ExternalObjectMixin, SingleObjectListView):
+    external_object_class = DocumentPage
+    object_permission = permission_redaction_view
+    external_object_pk_url_kwarg = 'pk'
+
+    def dispatch(self, request, *args, **kwargs):
+        return super(RedactionListView, self).dispatch(
+            request, *args, **kwargs
+        )
+
+    def get_extra_context(self):
+        return {
+            'hide_object': True,
+            'object': self.external_object,
+            'no_results_icon': icon_redactions,
+            'no_results_main_link': link_redaction_create.resolve(
+                context=RequestContext(
+                    request=self.request, dict_={
+                        'object': self.external_object
+                    }
+                )
+            ),
+            'no_results_text': _(
+                'Redactions allow removing access to confidential and '
+                'sensitive information without having to modify the document.'
+            ),
+            'no_results_title': _('No existing redactions'),
+            'title': _('Redactions for: %s') % self.external_object,
+        }
+
+    def get_source_queryset(self):
+        return Redaction.objects.get_for_object(
+            obj=self.external_object
+        ).filter(name__startswith='draw')

mayan/apps/sources/models/base.py

@@ -234,7 +234,7 @@ class IntervalBaseModel(OutOfProcessSource):
         PeriodicTask.objects.create(
             name=self._get_periodic_task_name(),
             interval=interval_instance,
-            task='sources.tasks.task_check_interval_source',
+            task='mayan.apps.sources.tasks.task_check_interval_source',
             kwargs=json.dumps({'source_id': self.pk})
         )
 

mayan/apps/sources/models/email_sources.py

@@ -277,15 +277,15 @@ class POP3Email(EmailBaseModel):
         logger.debug('ssl: %s', self.ssl)
 
         if self.ssl:
-            mailbox = poplib.POP3_SSL(host=self.host, post=self.port)
+            mailbox = poplib.POP3_SSL(host=self.host, port=self.port)
         else:
             mailbox = poplib.POP3(
-                host=self.host, post=self.port, timeout=self.timeout
+                host=self.host, port=self.port, timeout=self.timeout
             )
 
         mailbox.getwelcome()
-        mailbox.user(username=self.username)
-        mailbox.pass_(password=self.password)
+        mailbox.user(self.username)
+        mailbox.pass_(self.password)
         messages_info = mailbox.list()
 
         logger.debug(msg='messages_info:')

mayan/apps/sources/tests/test_models.py

@@ -203,7 +203,10 @@ class POP3SourceTestCase(GenericDocumentTestCase):
         def list(self, which=None):
             return (None, ['1 test'])
 
-        def pass_(self, password):
+        def user(self, user):
+            return
+
+        def pass_(self, pswd):
             return
 
         def quit(self):
@@ -214,10 +217,7 @@ class POP3SourceTestCase(GenericDocumentTestCase):
                 1, [TEST_EMAIL_BASE64_FILENAME]
             )
 
-        def user(self, username):
-            return
-
-    @mock.patch('poplib.POP3_SSL')
+    @mock.patch('poplib.POP3_SSL', autospec=True)
     def test_download_document(self, mock_poplib):
         mock_poplib.return_value = POP3SourceTestCase.MockMailbox()
         self.source = POP3Email.objects.create(

mayan/apps/tags/apps.py

@@ -72,8 +72,7 @@ class TagsApp(MayanAppConfig):
 
         ModelEventType.register(
             model=Tag, event_types=(
-                event_tag_attach, event_tag_created, event_tag_edited,
-                event_tag_remove
+                event_tag_attach, event_tag_edited, event_tag_remove
             )
         )
 

mayan/apps/tags/models.py

@@ -61,7 +61,7 @@ class Tag(models.Model):
     def get_document_count(self, user):
         """
         Return the numeric count of documents that have this tag attached.
-        The count if filtered by access.
+        The count is filtered by access.
         """
         queryset = AccessControlList.objects.restrict_queryset(
             permission=permission_document_view, queryset=self.documents,

mayan/apps/tags/workflow_actions.py

@@ -6,8 +6,9 @@ from django.utils.translation import ugettext_lazy as _
 
 from mayan.apps.acls.models import AccessControlList
 from mayan.apps.document_states.classes import WorkflowAction
-from mayan.apps.tags.models import Tag
-from mayan.apps.tags.permissions import permission_tag_attach, permission_tag_remove
+
+from .models import Tag
+from .permissions import permission_tag_attach, permission_tag_remove
 
 __all__ = ('AttachTagAction', 'RemoveTagAction')
 logger = logging.getLogger(__name__)

mayan/settings/base.py

@@ -120,11 +120,13 @@ INSTALLED_APPS = (
     'mayan.apps.document_states',
     'mayan.apps.documents',
     'mayan.apps.file_metadata',
+    'mayan.apps.importer',
     'mayan.apps.linking',
     'mayan.apps.mailer',
     'mayan.apps.mayan_statistics',
     'mayan.apps.metadata',
     'mayan.apps.mirroring',
+    'mayan.apps.redactions',
     'mayan.apps.ocr',
     'mayan.apps.sources',
     'mayan.apps.storage',