Merge @dadosch's changes & fix dependency conflicts

Pipfile

@@ -4,7 +4,7 @@ verify_ssl = true
 name = "pypi"
 
 [packages]
-django = "<2.0,>=1.11"
+django = "<2.1,>=2.0"
 pillow = "*"
 coveralls = "*"
 dateparser = "*"

Pipfile.lock

@@ -1,7 +1,7 @@
 {
     "_meta": {
         "hash": {
-            "sha256": "f38e72c2d07bd711cf7b3dd168e4fa39df3e8b86f790bda8c2c27a762c6f7447"
+            "sha256": "f349fa350cdef16f1b8673d7a317516c0682a801e2039d1d7dc25d90ea2aed38"
         },
         "pipfile-spec": 6,
         "requires": {},
@@ -106,11 +106,11 @@
         },
         "django": {
             "hashes": [
-                "sha256:8176ac7985fe6737ce3d6b2531b4a2453cb7c3377c9db00bacb2b3320f4a1311",
-                "sha256:b18235d82426f09733d2de9910cee975cf52ff05e5f836681eb957d105a05a40"
+                "sha256:0c5b65847d00845ee404bbc0b4a85686f15eb3001ffddda3db4e9baa265bf136",
+                "sha256:68aeea369a8130259354b6ba1fa9babe0c5ee6bced505dea4afcd00f765ae38b"
             ],
             "index": "pypi",
-            "version": "==1.11.15"
+            "version": "==2.0.8"
         },
         "django-cors-headers": {
             "hashes": [

requirements.txt

@@ -12,7 +12,7 @@ django-crispy-forms==1.7.2
 django-extensions==2.1.2
 django-filter==2.0.0
 django-flat-responsive==2.0
-django==1.11.15
+django==2.0.8
 djangorestframework==3.8.2
 docopt==0.6.2
 execnet==1.5.0; python_version != '3.1.*'

src/documents/admin.py

@@ -3,8 +3,13 @@ from datetime import datetime
 from django.conf import settings
 from django.contrib import admin
 from django.contrib.auth.models import User, Group
-from django.core.urlresolvers import reverse
+try:
+    from django.core.urlresolvers import reverse
+except ImportError:
+    from django.urls import reverse
 from django.templatetags.static import static
+from django.utils.safestring import mark_safe
+from django.utils.html import format_html, format_html_join
 
 from .models import Correspondent, Tag, Document, Log
 
@@ -178,7 +183,7 @@ class DocumentAdmin(CommonAdmin):
                     )
                 }
             )
-        return r
+        return mark_safe(r)
     tags_.allow_tags = True
 
     def document(self, obj):
@@ -198,16 +203,13 @@ class DocumentAdmin(CommonAdmin):
 
     @staticmethod
     def _html_tag(kind, inside=None, **kwargs):
-
-        attributes = []
-        for lft, rgt in kwargs.items():
-            attributes.append('{}="{}"'.format(lft, rgt))
+        attributes = format_html_join(' ', '{}="{}"', kwargs.items())
 
         if inside is not None:
-            return "<{kind} {attributes}>{inside}</{kind}>".format(
-                kind=kind, attributes=" ".join(attributes), inside=inside)
+            return format_html("<{kind} {attributes}>{inside}</{kind}>",
+                               kind=kind, attributes=attributes, inside=inside)
 
-        return "<{} {}/>".format(kind, " ".join(attributes))
+        return format_html("<{} {}/>", kind, attributes)
 
 
 class LogAdmin(CommonAdmin):

src/documents/migrations/0003_sender.py

@@ -32,7 +32,6 @@ def realign_senders(apps, schema_editor):
 
 
 class Migration(migrations.Migration):
-
     dependencies = [
         ('documents', '0002_auto_20151226_1316'),
     ]

src/documents/migrations/0011_auto_20160303_1929.py

@@ -6,7 +6,7 @@ from django.db import migrations
 
 
 class Migration(migrations.Migration):
-
+    atomic = False
     dependencies = [
         ('documents', '0010_log'),
     ]

src/documents/migrations/0012_auto_20160305_0040.py

@@ -112,7 +112,6 @@ def move_documents_and_create_thumbnails(apps, schema_editor):
 
 
 class Migration(migrations.Migration):
-
     dependencies = [
         ('documents', '0011_auto_20160303_1929'),
     ]

src/documents/migrations/0014_document_checksum.py

@@ -128,7 +128,6 @@ def do_nothing(apps, schema_editor):
 
 
 class Migration(migrations.Migration):
-
     dependencies = [
         ('documents', '0013_auto_20160325_2111'),
     ]

src/documents/migrations/0019_add_consumer_user.py

@@ -15,7 +15,6 @@ def reverse_func(apps, schema_editor):
 
 
 class Migration(migrations.Migration):
-
     dependencies = [
         ('documents', '0018_auto_20170715_1712'),
     ]

src/documents/migrations/0020_document_added.py

@@ -12,7 +12,6 @@ def set_added_time_to_created_time(apps, schema_editor):
         doc.save()
 
 class Migration(migrations.Migration):
-
     dependencies = [
         ('documents', '0019_add_consumer_user'),
     ]

src/documents/models.py

@@ -10,7 +10,10 @@ from collections import OrderedDict
 from fuzzywuzzy import fuzz
 
 from django.conf import settings
-from django.core.urlresolvers import reverse
+try:
+    from django.core.urlresolvers import reverse
+except ImportError:
+    from django.urls import reverse
 from django.db import models
 from django.template.defaultfilters import slugify
 from django.utils import timezone

src/paperless/settings.py

@@ -82,14 +82,13 @@ if os.getenv("PAPERLESS_INSTALLED_APPS"):
 
 
 
-MIDDLEWARE_CLASSES = [
+MIDDLEWARE = [
     'django.middleware.security.SecurityMiddleware',
     'django.contrib.sessions.middleware.SessionMiddleware',
     'corsheaders.middleware.CorsMiddleware',
     'django.middleware.common.CommonMiddleware',
     'django.middleware.csrf.CsrfViewMiddleware',
     'django.contrib.auth.middleware.AuthenticationMiddleware',
-    'django.contrib.auth.middleware.SessionAuthenticationMiddleware',
     'django.contrib.messages.middleware.MessageMiddleware',
     'django.middleware.clickjacking.XFrameOptionsMiddleware',
 ]
@@ -99,9 +98,9 @@ CORS_ORIGIN_WHITELIST = tuple(os.getenv("PAPERLESS_CORS_ALLOWED_HOSTS", "localho
 
 # If auth is disabled, we just use our "bypass" authentication middleware
 if bool(os.getenv("PAPERLESS_DISABLE_LOGIN", "false").lower() in ("yes", "y", "1", "t", "true")):
-    _index = MIDDLEWARE_CLASSES.index("django.contrib.auth.middleware.AuthenticationMiddleware")
-    MIDDLEWARE_CLASSES[_index] = "paperless.middleware.Middleware"
-    MIDDLEWARE_CLASSES.remove("django.contrib.auth.middleware.SessionAuthenticationMiddleware")
+    _index = MIDDLEWARE.index("django.contrib.auth.middleware.AuthenticationMiddleware")
+    MIDDLEWARE[_index] = "paperless.middleware.Middleware"
+    MIDDLEWARE.remove("django.contrib.auth.middleware.SessionAuthenticationMiddleware")
 
 ROOT_URLCONF = 'paperless.urls'
 

src/paperless/urls.py

@@ -28,9 +28,11 @@ urlpatterns = [
     # API
     url(
         r"^api/auth/",
-        include('rest_framework.urls', namespace="rest_framework")
+        include(
+            ('rest_framework.urls', 'rest_framework'),
+            namespace="rest_framework")
     ),
-    url(r"^api/", include(router.urls, namespace="drf")),
+    url(r"^api/", include((router.urls, 'drf'), namespace="drf")),
 
     # File downloads
     url(

src/reminders/models.py

@@ -3,6 +3,8 @@ from django.db import models
 
 class Reminder(models.Model):
 
-    document = models.ForeignKey("documents.Document")
+    document = models.ForeignKey(
+        "documents.Document", on_delete=models.PROTECT
+        )
     date = models.DateTimeField()
     note = models.TextField(blank=True)