implement naive self-service banners for python.org

banners/admin.py

@@ -0,0 +1,8 @@
+from django.contrib import admin
+
+from banners.models import Banner
+
+
+@admin.register(Banner)
+class BannerAdmin(admin.ModelAdmin):
+    list_display = ("title", "active", "psf_pages_only")

banners/migrations/0001_initial.py

@@ -0,0 +1,58 @@
+# Generated by Django 2.0.9 on 2019-04-18 18:43
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = []
+
+    operations = [
+        migrations.CreateModel(
+            name="Banner",
+            fields=[
+                (
+                    "id",
+                    models.AutoField(
+                        auto_created=True,
+                        primary_key=True,
+                        serialize=False,
+                        verbose_name="ID",
+                    ),
+                ),
+                (
+                    "title",
+                    models.CharField(
+                        help_text="Text to display in the banner's button",
+                        max_length=1024,
+                    ),
+                ),
+                (
+                    "message",
+                    models.CharField(
+                        help_text="Message to display in the banner", max_length=2048
+                    ),
+                ),
+                (
+                    "link",
+                    models.CharField(
+                        help_text="Link the button will go to", max_length=1024
+                    ),
+                ),
+                (
+                    "active",
+                    models.BooleanField(
+                        default=False, help_text="Make the banner active on the site"
+                    ),
+                ),
+                (
+                    "psf_pages_only",
+                    models.BooleanField(
+                        default=True, help_text="Display the banner on /psf pages only"
+                    ),
+                ),
+            ],
+        )
+    ]

banners/models.py

@@ -0,0 +1,18 @@
+from django.db import models
+
+
+class Banner(models.Model):
+
+    title = models.CharField(
+        max_length=1024, help_text="Text to display in the banner's button"
+    )
+    message = models.CharField(
+        max_length=2048, help_text="Message to display in the banner"
+    )
+    link = models.CharField(max_length=1024, help_text="Link the button will go to")
+    active = models.BooleanField(
+        null=False, default=False, help_text="Make the banner active on the site"
+    )
+    psf_pages_only = models.BooleanField(
+        null=False, default=True, help_text="Display the banner on /psf pages only"
+    )

banners/templatetags/banners.py

@@ -0,0 +1,28 @@
+from django import template
+from django.template.loader import render_to_string
+
+from banners.models import Banner
+
+register = template.Library()
+
+
+def _render_banner(banner=None):
+    if banner is not None:
+        return render_to_string(
+            "banners/banner.html",
+            {"message": banner.message, "title": banner.title, "link": banner.link},
+        )
+
+    return ""
+
+
+@register.simple_tag
+def render_active_banner():
+    banner = Banner.objects.filter(active=True, psf_pages_only=False).first()
+    return _render_banner(banner=banner)
+
+
+@register.simple_tag
+def render_active_psf_banner():
+    banner = Banner.objects.filter(active=True).first()
+    return _render_banner(banner=banner)

pydotorg/settings/base.py

@@ -167,6 +167,7 @@
     'codesamples',
     'work_groups',
     'nominations',
+    'banners',
 
     'allauth',
     'allauth.account',

templates/banners/banner.html

@@ -0,0 +1,7 @@
+<div class="notification-bar notification-bar--survey" style="background-color: #ffdf76; color: #664e04; border-color: #004d7a; text-align: center; background-color: #004d7a; color: #fff; padding: 10px; margin: .5em; position: relative; width: 95%; background-color: #ffdf76; color: #664e04; border-color: #004d7a; border-radius: 1em;">
+  <span class="notification-bar__icon">
+    <i class="fa fa-chart-line" aria-hidden="true"></i>
+  </span>
+  <span class="notification-bar__message">{{ message }} &nbsp;&nbsp;<a class="button button--dark button--small button--primary" style="color: #606060; border-color: #006dad; background-color: #006dad;" href="{{ link }}"  target="_blank" rel="noopener">{{ title }}</a>
+   </span>
+</div>

templates/downloads/index.html

@@ -1,5 +1,6 @@
 {% extends "base.html" %}
 {% load boxes %}
+{% load banners %}
 
 {% block page_title %}Download Python | {{ SITE_INFO.site_name }}{% endblock %}
 {% block og_title %}Download Python{% endblock %}
@@ -38,6 +39,8 @@ <h1 class="call-to-action">Download the latest version of Python</h1>
 {% block content %}
                 <div class="row download-list-widget">
 
+                    {% render_active_banner %}
+
                     <h2 class="widget-title">Looking for a specific release?</h2>
                     <p class="success-quote">Python releases by version number:</p>
 

templates/psf/default.html

@@ -2,6 +2,7 @@
 
 {% extends "base.html" %}
 {% load boxes %}
+{% load banners %}
 
 {# TODO: Try to deduplicate this and templates/pages/default.html. #}
 {% block page_title %}{{ page.title }} | Python Software Foundation{% endblock %}
@@ -26,6 +27,8 @@
 {% block breadcrumbs %}
     {% load sitetree %}
 
+    {% render_active_psf_banner %}
+
     {% sitetree_breadcrumbs from "main" template "sitetree/breadcrumbs.html" %}
 {% endblock breadcrumbs %}
 

templates/psf/full-width.html

@@ -2,6 +2,7 @@
 
 {% extends "base.html" %}
 {% load boxes %}
+{% load banners %}
 
 {# TODO: Try to deduplicate this and templates/pages/default.html. #}
 {% block page_title %}{{ page.title }} | Python Software Foundation{% endblock %}
@@ -26,6 +27,8 @@
 {% block breadcrumbs %}
     {% load sitetree %}
 
+    {% render_active_psf_banner %}
+
     {% sitetree_breadcrumbs from "main" template "sitetree/breadcrumbs.html" %}
 {% endblock breadcrumbs %}
 

templates/psf/index.html

@@ -1,7 +1,7 @@
 {# ===== PSF LANDING PAGE ===== #}
 
 {% extends "base.html" %}
-{% load boxes sponsors blogs %}
+{% load boxes sponsors blogs banners %}
 
 {% block page_title %}Python Software Foundation{% endblock %}
 
@@ -30,6 +30,7 @@
 
 
 {% block content %}
+                {% render_active_psf_banner %}
 
                 <div class="row">
                     <div class="psf-widget0">

templates/python/index.html

@@ -1,5 +1,6 @@
 {% extends "base.html" %}
 {% load boxes %}
+{% load banners %}
 
 {% block body_attributes %}class="python home" id="homepage"{% endblock %}
 
@@ -36,6 +37,8 @@
 
 {% block content %}
 
+                {% render_active_banner %}
+
                 <div class="row">
 
                     <div class="small-widget get-started-widget">