subscribe to digest

app/listmonk/utils.py

@@ -57,12 +57,16 @@ def email2name(email):
     name = " ".join([part.capitalize() for part in name.split(" ")])
     return name
 
+def is_subscribed(email):
+    url = settings.LISTMONK_API + 'subscribers'
+    auth = (settings.LISTMONK_USER, settings.LISTMONK_PASSWORD)
+    exists = url + '?' + "list_id=&query=email='%s'&page=1&order_by=id&order=desc" % email
+    return bool(len(requests.get(exists, auth=auth).json()['data']['results']))
 
 def add_email(email):
     url = settings.LISTMONK_API + 'subscribers'
     auth = (settings.LISTMONK_USER, settings.LISTMONK_PASSWORD)
-    exists = url + '?' + "list_id=&query=email='%s'&page=1&order_by=id&order=desc" % email
+    if not is_subscribed(email):
-    if not len(requests.get(exists, auth=auth).json()['data']['results']):
         data = {
             "email": email,
             "name": email2name(email),

app/listmonk/views.py

@@ -1,13 +1,26 @@
+import json
+
+from brake.decorators import ratelimit
+
 from django.conf import settings
+from django.contrib.auth import get_user_model
 from django.db.models.functions import ExtractWeek, ExtractYear
-from django.shortcuts import render
+from django.shortcuts import redirect, render
 from django.template.loader import render_to_string
 from django.utils import timezone
 from django.utils.timezone import datetime, timedelta
-
+from django.core.validators import validate_email
+import django.contrib.auth
 
 from ..item import models
 from ..item.views import get_weeks, format_week, get_monday, get_byline
+from ..item.utils import render_to_json
+from ..utils import default_context
+
+from . import utils
+
+
+User = get_user_model()
 
 
 def week(year, month, day):
@@ -32,3 +45,40 @@ def week(year, month, day):
     context['week_link'] = settings.URL + '/_' + monday
     context['items'] = archive_week
     return render_to_string("weekly_email.html", context)
+
+
+@ratelimit(method="POST", block=True, rate="5/m")
+def subscribe(request):
+    context = default_context(request)
+    response = {}
+    request_type = 'json'
+    if request.method == "POST":
+        if "email" in request.POST:
+            data = request.POST
+            request_type = 'html'
+        else:
+            data = json.loads(request.body)
+        if not response:
+            try:
+                validate_email(data["email"])
+            except ValidationError as e:
+                response['error'] = 'please enter a valid email address.'
+            else:
+                try:
+                    if utils.is_subscribed(data["email"]):
+                        pass
+                    elif not utils.add_email(data["email"]):
+                        response['error'] = 'failed to add email to weekly digest.'
+                except:
+                    response['error'] = 'failed to add your email, please try again later.'
+
+        if request_type == 'html':
+            if 'error' in response:
+                context['error'] = response['error']
+                return render(request, 'subscribe.html', context)
+            else:
+                context["subscribed"] = True
+                return render(request, 'subscribe.html', context)
+        return render_to_json(response)
+    else:
+        return render(request, 'subscribe.html', context)

app/static/css/site.scss

@@ -250,7 +250,7 @@ nav.overlay {
 }
 
 
-.login, .register {
+.login, .register, .subscribe, .digest{
     margin-top: 16px;
     margin-left: 24px;
     textarea,
@@ -276,6 +276,9 @@ nav.overlay {
         border: solid 1px lightgreen;
         cursor: pointer;
     }
+    .error {
+      color: red;
+    }
 }
 
 .content {

app/templates/base.html

@@ -39,6 +39,9 @@
     </header>
     <div class="about">
         {{ overlay.content | safe }}
+        <div class="digest">
+            {% include "subscribe_form.html" %}
+        </div>
     </div>
     {% if now %}
     <div class="now">

app/templates/register.html

@@ -1,6 +1,6 @@
 {% extends "base.html" %}
 {% block head %}
-<title>Login - {{ settings.SITENAME }}</title>
+<title>Register - {{ settings.SITENAME }}</title>
 {% endblock %}
 {% block content %}
 <div class="register">

app/templates/subscribe.html

@@ -0,0 +1,21 @@
+{% extends "base.html" %}
+{% block head %}
+<title>Subscribe - {{ settings.SITENAME }}</title>
+{% endblock %}
+{% block content %}
+<div class="subscribe">
+    {% if subscribed %}
+    Thank you for subscribing to our weekly email digest.
+    <script>
+        setTimeout(function() {
+            document.location.href = '/'
+        }, 3000)
+    </script>
+    {% else %}
+    You can subscribe to a weekly email digest with all clips, edits, sirens and phantoms published in the week.
+    {% include "subscribe_form.html" %}
+    {% endif %}
+</div>
+{% endblock %}
+
+

app/templates/subscribe_form.html

@@ -0,0 +1,6 @@
+<form method="POST" action="{% url 'subscribe' %}">
+    {% csrf_token %}
+    <input name="email" type="email" placeholder="your email" required></input>
+    <button id="subscribe">Subscribe to weekly digest</button>
+    <div class="error">{{ error }}</div>
+</form>

app/urls.py

@@ -20,6 +20,7 @@ from django.urls import path, re_path
 from .item import views as item_views
 from .user import views as user_views
 from .page import views as page_views
+from .listmonk import views as email_views
 from . import views
 
 urlpatterns = [
@@ -31,6 +32,7 @@ urlpatterns = [
     path('login/', user_views.login, name='login'),
     path('logout/', user_views.logout, name='logout'),
     path('register/', user_views.register, name='register'),
+    path('subscribe/', email_views.subscribe, name='subscribe'),
     path('comment/publish/', item_views.publish_comment, name='publish-comment'),
     path('comment/', item_views.comment, name='comment'),
     path('_<int:year>-<int:month>-<int:day>/', item_views.archive, name='archive'),