From d55272bced89f2bba9fa0ac8e09c1e1d56c7c8bb Mon Sep 17 00:00:00 2001
From: Seth Ladygo <alx-git@apparentinc.com>
Date: Tue, 12 Mar 2019 18:08:01 -0700
Subject: [PATCH] add SetApplicationName middleware for nav use

---
 procat2/middleware.py | 13 +++++++++++++
 procat2/settings.py   |  4 ++--
 templates/nav.html    |  2 +-
 3 files changed, 16 insertions(+), 3 deletions(-)
 create mode 100644 procat2/middleware.py

diff --git a/procat2/middleware.py b/procat2/middleware.py
new file mode 100644
index 0000000..4b8ed1d
--- /dev/null
+++ b/procat2/middleware.py
@@ -0,0 +1,13 @@
+# https://docs.djangoproject.com/en/2.1/topics/http/middleware/
+# https://stackoverflow.com/questions/12596722/django-identify-app-in-template
+
+class SetApplicationName(object):
+
+    def __init__(self, get_response):
+        self.get_response = get_response
+
+    def __call__(self, request):
+        return self.get_response(request)
+
+    def process_view(self, request, view_func, view_args, view_kwargs):
+        request.current_app = view_func.__module__.split('.')[0]
diff --git a/procat2/settings.py b/procat2/settings.py
index 25272d7..da0184d 100644
--- a/procat2/settings.py
+++ b/procat2/settings.py
@@ -46,6 +46,7 @@ MIDDLEWARE = [
     'django.contrib.auth.middleware.AuthenticationMiddleware',
     'django.contrib.messages.middleware.MessageMiddleware',
     'django.middleware.clickjacking.XFrameOptionsMiddleware',
+    'procat2.middleware.SetApplicationName',
 ]
 
 ROOT_URLCONF = 'procat2.urls'
@@ -54,8 +55,7 @@ TEMPLATES = [
     {
         'BACKEND': 'django.template.backends.django.DjangoTemplates',
         'DIRS': ['templates'],
-        #'APP_DIRS': True,
-        #'DIRS': [os.path.join(BASE_DIR, 'templates')],
+        'APP_DIRS': True,
         'OPTIONS': {
             'context_processors': [
                 'django.template.context_processors.debug',
diff --git a/templates/nav.html b/templates/nav.html
index 7c6824c..12617be 100644
--- a/templates/nav.html
+++ b/templates/nav.html
@@ -1,3 +1,3 @@
 <div class="container navigation">
-  SEPARATE NAV for {{ user }}
+  SEPARATE NAV for "{{ user }}" in app "{{ request.current_app }}"
 </div>