From 7834171c2a63c41c5a7a55abe954c938d76fbb5f Mon Sep 17 00:00:00 2001
From: Matthias <matthias.mair@oewf.org>
Date: Sat, 23 Apr 2022 23:38:49 +0200
Subject: [PATCH] [FR] White labeling Fixes #2301

---
 InvenTree/InvenTree/settings.py                 |  7 +++++++
 InvenTree/config_template.yaml                  |  3 +++
 InvenTree/part/templatetags/inventree_extras.py |  7 +++++++
 InvenTree/templates/account/login.html          | 14 ++++++--------
 4 files changed, 23 insertions(+), 8 deletions(-)

diff --git a/InvenTree/InvenTree/settings.py b/InvenTree/InvenTree/settings.py
index e1c584362f..b96705d6dc 100644
--- a/InvenTree/InvenTree/settings.py
+++ b/InvenTree/InvenTree/settings.py
@@ -67,6 +67,13 @@ DEMO_MODE = _is_true(get_setting(
     CONFIG.get('demo', False)
 ))
 
+# user interface customization values
+CUSTOMIZE = get_setting(
+    'INVENTREE_CUSTOMIZE',
+    CONFIG.get('customize', {}),
+    {}
+)
+
 DOCKER = _is_true(get_setting(
     'INVENTREE_DOCKER',
     False
diff --git a/InvenTree/config_template.yaml b/InvenTree/config_template.yaml
index 65dd20d3e8..862d062787 100644
--- a/InvenTree/config_template.yaml
+++ b/InvenTree/config_template.yaml
@@ -186,3 +186,6 @@ static_root: '/home/inventree/data/static'
 #     KEYCLOAK_URL: 'https://keycloak.custom/auth'
 #     KEYCLOAK_REALM: 'master'
 
+# customize:
+#   login_message: |
+#     InvenTree demo instance - <a href='https://inventree.readthedocs.io/en/latest/demo/'> Click here for login details</a>
diff --git a/InvenTree/part/templatetags/inventree_extras.py b/InvenTree/part/templatetags/inventree_extras.py
index dc93e00efa..2d0b0660d6 100644
--- a/InvenTree/part/templatetags/inventree_extras.py
+++ b/InvenTree/part/templatetags/inventree_extras.py
@@ -509,6 +509,13 @@ def mail_configured():
     return bool(settings.EMAIL_HOST)
 
 
+@register.simple_tag()
+def inventree_customize(reference, *args, **kwargs):
+    """ Return customization values for the user interface """
+
+    return djangosettings.CUSTOMIZE.get(reference, '')
+
+
 class I18nStaticNode(StaticNode):
     """
     custom StaticNode
diff --git a/InvenTree/templates/account/login.html b/InvenTree/templates/account/login.html
index 6e62560bfa..1a4df286bb 100644
--- a/InvenTree/templates/account/login.html
+++ b/InvenTree/templates/account/login.html
@@ -1,7 +1,7 @@
 {% extends "account/base.html" %}
 
 {% load inventree_extras %}
-{% load i18n account socialaccount crispy_forms_tags inventree_extras %}
+{% load i18n account socialaccount crispy_forms_tags inventree_extras markdownify %}
 
 {% block head_title %}{% trans "Sign In" %}{% endblock %}
 
@@ -10,6 +10,7 @@
 {% settings_value 'LOGIN_ENABLE_REG' as enable_reg %}
 {% settings_value 'LOGIN_ENABLE_PWD_FORGOT' as enable_pwd_forgot %}
 {% settings_value 'LOGIN_ENABLE_SSO' as enable_sso %}
+{% inventree_customize 'login_message' as login_message %}
 {% mail_configured as mail_conf %}
 {% inventree_demo_mode as demo %}
 
@@ -35,19 +36,16 @@ for a account and sign in below:{% endblocktrans %}</p>
   {% endif %}
 
   <hr>
+  {% if login_message %}
+  {{ login_message|markdownify }}
+  <hr>
+  {% endif %}
   <div class="btn-group float-right" role="group">
     <button class="btn btn-success" type="submit">{% trans "Sign In" %}</button>
   </div>
   {% if mail_conf and enable_pwd_forgot and not demo %}
   <a class="" href="{% url 'account_reset_password' %}"><small>{% trans "Forgot Password?" %}</small></a>
   {% endif %}
-  {% if demo %}
-  <p>
-    <h6>
-      {% trans "InvenTree demo instance" %} - <a href='https://inventree.readthedocs.io/en/latest/demo/'>{% trans "Click here for login details" %}</a>
-    </h6>
-  </p>
-  {% endif %}
 </form>
 
 {% if enable_sso %}