From 23f7f9e5f09e7b5b52810d19ffe7ad31eeabd054 Mon Sep 17 00:00:00 2001
From: Gareth Coles <gdude2002@gmail.com>
Date: Sat, 5 Oct 2019 14:49:29 +0100
Subject: Add MessageRedirectView and show messages on the index page

---
 pydis_site/settings.py               | 10 ++++++++++
 pydis_site/static/css/base/base.css  |  8 ++++++++
 pydis_site/templates/home/index.html | 16 ++++++++++++++++
 pydis_site/utils/views.py            | 25 +++++++++++++++++++++++++
 4 files changed, 59 insertions(+)
 create mode 100644 pydis_site/utils/views.py

(limited to 'pydis_site')

diff --git a/pydis_site/settings.py b/pydis_site/settings.py
index 21841e15..919547de 100644
--- a/pydis_site/settings.py
+++ b/pydis_site/settings.py
@@ -272,6 +272,16 @@ LOGGING = {
     }
 }
 
+# Django Messages framework config
+
+MESSAGE_TAGS = {
+    messages.DEBUG: 'primary',
+    messages.INFO: 'info',
+    messages.SUCCESS: 'success',
+    messages.WARNING: 'warning',
+    messages.ERROR: 'danger',
+}
+
 # Custom settings for Crispyforms
 CRISPY_ALLOWED_TEMPLATE_PACKS = (
     "bootstrap",
diff --git a/pydis_site/static/css/base/base.css b/pydis_site/static/css/base/base.css
index ce1503a3..283e89cb 100644
--- a/pydis_site/static/css/base/base.css
+++ b/pydis_site/static/css/base/base.css
@@ -70,3 +70,11 @@ div.card.has-equal-height {
 #pydis-text {
     font-weight: bold;
 }
+
+button.is-size-navbar-menu {
+    font-size: 14px;
+}
+
+section.message-section {
+    padding: 1.5rem 1.5rem 0 1.5rem;
+}
diff --git a/pydis_site/templates/home/index.html b/pydis_site/templates/home/index.html
index 205e92ff..a367fe70 100644
--- a/pydis_site/templates/home/index.html
+++ b/pydis_site/templates/home/index.html
@@ -9,6 +9,22 @@
 {% block content %}
   {% include "base/navbar.html" %}
 
+  {% if messages %}
+    <section class="section message-section is-centered">
+      <div class="columns is-mobile is-centered">
+        <div class="column is-one-third-desktop is-full-tablet is-full-mobile">
+          {% for message in messages %}
+            <div class="notification {% if message.tags %}is-{{ message.tags }}{% endif %}">
+              <button class="delete"></button>
+
+              {{ message }}
+            </div>
+          {% endfor %}
+        </div>
+      </div>
+    </section>
+  {% endif %}
+
   <section class="section">
 
     {# Who are we? #}
diff --git a/pydis_site/utils/views.py b/pydis_site/utils/views.py
new file mode 100644
index 00000000..c9803bd6
--- /dev/null
+++ b/pydis_site/utils/views.py
@@ -0,0 +1,25 @@
+from django.contrib import messages
+from django.http import HttpRequest
+from django.views.generic import RedirectView
+
+
+class MessageRedirectView(RedirectView):
+    """
+    Redirects to another URL, also setting a message using the Django Messages framework.
+
+    This is based on Django's own `RedirectView` and works the same way, but takes two additional
+    parameters.
+
+    * `message`: Set to the message content you wish to display.
+    * `message_level`: Set to one of the message levels from the Django messages framework. This
+        parameter defaults to `messages.INFO`.
+    """
+
+    message: str = ""
+    message_level: int = messages.INFO
+
+    def get(self, request: HttpRequest, *args, **kwargs) -> None:
+        """Called upon a GET request."""
+        messages.add_message(request, self.message_level, self.message)
+
+        return super().get(request, *args, **kwargs)
-- 
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