misc: drop support for django < 1.11 (#36087)

debian/control

@@ -16,7 +16,7 @@ Package: python-passerelle
 Architecture: all
 Depends: ${python:Depends},
     ${misc:Depends},
-    python-django (>= 1.8),
+    python-django (>= 1:1.11),
     python-gadjo,
     python-django-model-utils,
     python-requests,

passerelle/base/models.py

@@ -9,7 +9,6 @@ import sys
 import traceback
 import base64
 
-import django
 from django.apps import apps
 from django.conf import settings
 from django.core.exceptions import ValidationError, ObjectDoesNotExist, PermissionDenied
@@ -446,7 +445,7 @@ class BaseResource(models.Model):
         # "jobs" cron job to run asynchronous tasks
         resource_type = ContentType.objects.get_for_model(self)
         skip_locked = {'skip_locked': True}
-        if django.VERSION < (1, 11, 0) or not connection.features.has_select_for_update_skip_locked:
+        if not connection.features.has_select_for_update_skip_locked:
             skip_locked = {}
         skipped_jobs = []
         while True:

tox.ini

@@ -1,6 +1,6 @@
 [tox]
 toxworkdir = {env:TMPDIR:/tmp}/tox-{env:USER}/passerelle/{env:BRANCH_NAME:}
-envlist = django{18,111}-{sqlite,pg}
+envlist = django111-{sqlite,pg}
 
 [testenv]
 usedevelop = True
@@ -14,7 +14,6 @@ setenv =
   sqlite: DB_ENGINE=django.db.backends.sqlite3
   pg: DB_ENGINE=django.db.backends.postgresql_psycopg2
 deps =
-  django18: django>=1.8,<1.9
   django111: django>=1.11,<1.12
   psycopg2-binary
   pytest-cov
@@ -36,9 +35,7 @@ deps =
   http://quixote.python.ca/releases/Quixote-2.7b2.tar.gz
   vobject
   django-ratelimit
-  django18: django-model-utils<3.2
 commands =
   ./get_wcs.sh
-  django18: py.test {posargs: {env:FAST:} --junitxml=test_{envname}_results.xml --cov-report xml --cov-report html --cov=passerelle/ --cov-config .coveragerc tests/}
-  django18: ./pylint.sh passerelle/
-  django111: py.test {posargs: --junitxml=test_{envname}_results.xml tests/}
+  django111: py.test {posargs: {env:FAST:} --junitxml=test_{envname}_results.xml --cov-report xml --cov-report html --cov=passerelle/ --cov-config .coveragerc tests/}
+  django111: ./pylint.sh passerelle/