Code to send monthly reports (but no management command yet to actually send them)

hc/accounts/admin.py

@@ -1,10 +1,22 @@
 from django.contrib import admin
 from django.contrib.auth.admin import UserAdmin
 from django.contrib.auth.models import User
+from hc.accounts.models import Profile
 from hc.api.models import Channel, Check
 
 
+@admin.register(Profile)
+class ProfileAdmin(admin.ModelAdmin):
+
+    list_display = ("id", "email", "reports_allowed", "next_report_date")
+    search_fields = ["user__email"]
+
+    def email(self, obj):
+        return obj.user.email
+
+
 class HcUserAdmin(UserAdmin):
+    actions = ["send_report"]
     list_display = ('id', 'username', 'email', 'date_joined', 'involvement',
                     'is_staff')
 
@@ -33,6 +45,13 @@ class HcUserAdmin(UserAdmin):
 
     involvement.allow_tags = True
 
+    def send_report(self, request, qs):
+        for user in qs:
+            profile = Profile.objects.for_user(user)
+            profile.send_report()
+
+        self.message_user(request, "%d email(s) sent" % qs.count())
+
 
 admin.site.unregister(User)
 admin.site.register(User, HcUserAdmin)

hc/accounts/forms.py

@@ -2,6 +2,7 @@ from django import forms
 
 
 class LowercaseEmailField(forms.EmailField):
+
     def clean(self, value):
         value = super(LowercaseEmailField, self).clean(value)
         return value.lower()
@@ -9,3 +10,7 @@ class LowercaseEmailField(forms.EmailField):
 
 class EmailForm(forms.Form):
     email = LowercaseEmailField()
+
+
+class ReportSettingsForm(forms.Form):
+    reports_allowed = forms.BooleanField(required=False)

hc/accounts/management/commands/createprofiles.py

@@ -0,0 +1,14 @@
+from django.core.management.base import BaseCommand
+from django.contrib.auth.models import User
+from hc.accounts.models import Profile
+
+
+class Command(BaseCommand):
+    help = 'Make sure all users have profiles'
+
+    def handle(self, *args, **options):
+        for user in User.objects.all():
+            # this should create profile object if it does not exist
+            Profile.objects.for_user(user)
+
+        print("Done.")

hc/accounts/migrations/0001_initial.py

@@ -0,0 +1,24 @@
+# -*- coding: utf-8 -*-
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+from django.conf import settings
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='Profile',
+            fields=[
+                ('id', models.AutoField(auto_created=True, serialize=False, verbose_name='ID', primary_key=True)),
+                ('next_report_date', models.DateTimeField(null=True, blank=True)),
+                ('reports_allowed', models.BooleanField(default=True)),
+                ('user', models.OneToOneField(blank=True, to=settings.AUTH_USER_MODEL, null=True)),
+            ],
+        ),
+    ]

hc/accounts/models.py

@@ -1,3 +1,47 @@
+from datetime import timedelta
+from django.conf import settings
+from django.contrib.auth.models import User
+from django.core import signing
+from django.core.urlresolvers import reverse
 from django.db import models
+from django.utils import timezone
+from hc.lib import emails
+import uuid
 
-# Create your models here.
+
+class ProfileManager(models.Manager):
+
+    def for_user(self, user):
+        try:
+            profile = self.get(user_id=user.id)
+        except Profile.DoesNotExist:
+            profile = Profile(user=user)
+            profile.save()
+
+        return profile
+
+
+class Profile(models.Model):
+    user = models.OneToOneField(User, blank=True, null=True)
+    next_report_date = models.DateTimeField(null=True, blank=True)
+    reports_allowed = models.BooleanField(default=True)
+
+    objects = ProfileManager()
+
+    def send_report(self):
+        # reset next report date first:
+        now = timezone.now()
+        self.next_report_date = now + timedelta(days=30)
+        self.save()
+
+        token = signing.Signer().sign(uuid.uuid4())
+        path = reverse("hc-unsubscribe-reports", args=[self.user.username])
+        unsub_link = "%s%s?token=%s" % (settings.SITE_ROOT, path, token)
+
+        ctx = {
+            "checks": self.user.check_set.order_by("created"),
+            "now": now,
+            "unsub_link": unsub_link
+        }
+
+        emails.report(self.user.email, ctx)

hc/accounts/urls.py

@@ -2,8 +2,17 @@ from django.conf.urls import url
 from hc.accounts import views
 
 urlpatterns = [
-    url(r'^login/$',                         views.login,           name="hc-login"),
+    url(r'^login/$', views.login, name="hc-login"),
-    url(r'^logout/$',                        views.logout,          name="hc-logout"),
+    url(r'^logout/$', views.logout, name="hc-logout"),
-    url(r'^login_link_sent/$',               views.login_link_sent, name="hc-login-link-sent"),
+    url(r'^login_link_sent/$',
-    url(r'^check_token/([\w-]+)/([\w-]+)/$', views.check_token,     name="hc-check-token"),
+        views.login_link_sent, name="hc-login-link-sent"),
+
+    url(r'^check_token/([\w-]+)/([\w-]+)/$',
+        views.check_token, name="hc-check-token"),
+
+    url(r'^profile/$', views.profile, name="hc-profile"),
+
+    url(r'^unsubscribe_reports/([\w-]+)/$',
+        views.unsubscribe_reports, name="hc-unsubscribe-reports"),
+
 ]

hc/accounts/views.py

@@ -1,14 +1,18 @@
 import uuid
 
 from django.conf import settings
+from django.contrib import messages
 from django.contrib.auth import login as auth_login
 from django.contrib.auth import logout as auth_logout
 from django.contrib.auth import authenticate
+from django.contrib.auth.decorators import login_required
 from django.contrib.auth.models import User
+from django.core import signing
 from django.core.urlresolvers import reverse
 from django.http import HttpResponseBadRequest
 from django.shortcuts import redirect, render
-from hc.accounts.forms import EmailForm
+from hc.accounts.forms import EmailForm, ReportSettingsForm
+from hc.accounts.models import Profile
 from hc.api.models import Channel, Check
 from hc.lib import emails
 
@@ -108,3 +112,35 @@ def check_token(request, username, token):
 
     ctx = {"bad_link": True}
     return render(request, "accounts/login.html", ctx)
+
+
+@login_required
+def profile(request):
+    profile = Profile.objects.for_user(request.user)
+
+    if request.method == "POST":
+        form = ReportSettingsForm(request.POST)
+        if form.is_valid():
+            profile.reports_allowed = form.cleaned_data["reports_allowed"]
+            profile.save()
+            messages.info(request, "Your settings have been updated!")
+
+    ctx = {
+        "profile": profile
+    }
+
+    return render(request, "accounts/profile.html", ctx)
+
+
+def unsubscribe_reports(request, username):
+    try:
+        signing.Signer().unsign(request.GET.get("token"))
+    except signing.BadSignature:
+        return HttpResponseBadRequest()
+
+    user = User.objects.get(username=username)
+    profile = Profile.objects.for_user(user)
+    profile.reports_allowed = False
+    profile.save()
+
+    return render(request, "accounts/unsubscribed.html")

hc/lib/emails.py

@@ -14,3 +14,8 @@ def alert(to, ctx):
 def verify_email(to, ctx):
     o = InlineCSSTemplateMail("verify-email")
     o.send(to, ctx)
+
+
+def report(to, ctx):
+    o = InlineCSSTemplateMail("report")
+    o.send(to, ctx)

static/css/base.css

@@ -24,14 +24,13 @@ body {
     margin-top: -16px;
 }
 
-.navbar-default .navbar-nav > li > a {
+#nav-main-sections > li > a {
     text-transform: uppercase;
     font-size: small;
 }
 
 @media (min-width: 768px) {
     .navbar-default .navbar-nav > li.active > a, .navbar-default .navbar-nav > li > a:hover {
-        background: none;
         border-bottom: 5px solid #eee;
         padding-bottom: 25px;
     }

static/css/settings.css

@@ -0,0 +1,12 @@
+#settings-title {
+    padding-bottom: 24px;
+}
+
+.settings-block {
+    padding: 24px;
+}
+
+.settings-block h2 {
+    margin: 0;
+    padding-bottom: 24px;
+}

templates/accounts/profile.html

@@ -0,0 +1,44 @@
+{% extends "base.html" %}
+{% load compress staticfiles %}
+
+{% block title %}Account Settings - healthchecks.io{% endblock %}
+
+
+{% block content %}
+<div class="row">
+    <div class="col-sm-12">
+        <h1 id="settings-title">Settings</h1>
+    </div>
+    {% if messages %}
+    <div class="col-sm-12">
+        {% for message in messages %}
+            <p class="alert alert-success">{{ message }}</p>
+        {% endfor %}
+    </div>
+    {% endif %}
+</div>
+
+<div class="row">
+    <div class="col-sm-6">
+        <div class="panel panel-default">
+            <div class="panel-body settings-block">
+                <form method="post">
+                    {% csrf_token %}
+                    <h2>Monthly Reports</h2>
+                    <label>
+                        <input
+                            name="reports_allowed"
+                            type="checkbox"
+                            {% if profile.reports_allowed %} checked {% endif %}>
+                        Each month send me a summary of my checks
+                    </label>
+                    <button
+                        type="submit"
+                        class="btn btn-default pull-right">Save</button>
+                </form>
+            </div>
+        </div>
+    </div>
+</div>
+{% endblock %}
+

templates/accounts/unsubscribed.html

@@ -0,0 +1,12 @@
+{% extends "base.html" %}
+
+{% block content %}
+<div class="row">
+    <div class="col-sm-6 col-sm-offset-3">
+        <div class="hc-dialog">
+            <h1>You have been unsubscribed</h1>
+        </div>
+    </div>
+</div>
+
+{% endblock %}

templates/base.html

@@ -26,6 +26,7 @@
     <link rel="stylesheet" href="{% static 'css/channel_checks.css' %}" type="text/css">
     <link rel="stylesheet" href="{% static 'css/log.css' %}" type="text/css">
     <link rel="stylesheet" href="{% static 'css/add_pushover.css' %}" type="text/css">
+    <link rel="stylesheet" href="{% static 'css/settings.css' %}" type="text/css">
     {% endcompress %}
 </head>
 <body class="page-{{ page }}">
@@ -68,7 +69,7 @@
 
         </div>
         <div id="navbar" class="navbar-collapse collapse">
-            <ul class="nav navbar-nav">
+            <ul id="nav-main-sections" class="nav navbar-nav">
                 {% if request.user.is_authenticated %}
                     <li {% if page == 'checks' %} class="active" {% endif %}>
                         <a href="{% url 'hc-checks' %}">Checks</a>
@@ -105,10 +106,18 @@
             {% endif %}
 
             {% if request.user.is_authenticated %}
-            <p class="navbar-text navbar-right">
+            <ul class="nav navbar-nav navbar-right">
-                {{ request.user.email }}
+                <li class="dropdown">
-                <a href="{% url 'hc-logout' %}">Log Out</a>
+                    <a id="nav-email" href="#" class="dropdown-toggle" data-toggle="dropdown" role="button">
-            </p>
+                        {{ request.user.email }} <span class="caret"></span>
+                    </a>
+                    <ul class="dropdown-menu">
+                        <li><a href="{% url 'hc-profile' %}">Settings</a></li>
+                        <li role="separator" class="divider"></li>
+                        <li><a href="{% url 'hc-logout' %}">Log Out</a></li>
+                    </ul>
+                </li>
+            </ul>
             {% endif %}
         </div>
 

templates/emails/alert-body-html.html

@@ -66,6 +66,10 @@
             {% else %}
                 <span class="unnamed">unnamed</span>
             {% endif %}
+            {% if check.tags %}
+                <br />
+                <small>{{ check.tags }}</small>
+            {% endif %}
         </td>
         <td class="url-cell">
             <code>{{ check.url }}</code>

templates/emails/report-body-html.html

@@ -0,0 +1,102 @@
+{% load humanize hc_extras %}
+
+<style>
+    th {
+        text-align: left;
+        padding: 8px;
+    }
+
+    td {
+        border-top: 1px solid #ddd;
+        padding: 8px;
+    }
+
+    .badge {
+        font-size: 10px;
+        color: white;
+        padding: 4px;
+        font-family: sans;
+    }
+
+    .new { background: #AAA; }
+    .paused { background: #AAA; }
+    .up { background: #5cb85c; }
+    .grace { background: #f0ad4e; }
+    .down { background: #d9534f; }
+
+
+    .unnamed {
+        color: #888;
+        font-style: italic;
+    }
+
+</style>
+
+<p>Hello,</p>
+<p>This is a monthly report sent by <a href="https://healthchecks.io">healthchecks.io</a>.</p>
+
+<table>
+    <tr>
+        <th></th>
+        <th>Name</th>
+        <th>URL</th>
+        <th>Period</th>
+        <th>Last Ping</th>
+    </tr>
+    {% for check in checks %}
+    <tr>
+        <td>
+            {% if check.get_status == "new" %}
+                <span class="badge new">NEW</span>
+            {% elif check.get_status == "up" %}
+                <span class="badge up">UP</span>
+            {% elif check.get_status == "grace" %}
+                <span class="badge grace">LATE</span>
+            {% elif check.get_status == "down" %}
+                <span class="badge down">DOWN</span>
+            {% elif check.get_status == "paused" %}
+                <span class="badge paused">PAUSED</span>
+            {% endif %}
+        </td>
+        <td>
+            {% if check.name %}
+                {{ check.name }}
+            {% else %}
+                <span class="unnamed">unnamed</span>
+            {% endif %}
+            {% if check.tags %}
+                <br />
+                <small>{{ check.tags }}</small>
+            {% endif %}
+        </td>
+        <td class="url-cell">
+            <code>{{ check.url }}</code>
+        </td>
+        <td>
+            {{ check.timeout|hc_duration }}
+        </td>
+        <td>
+            {% if check.last_ping %}
+                {{ check.last_ping|naturaltime }}
+            {% else %}
+                Never
+            {% endif %}
+        </td>
+    </tr>
+    {% endfor %}
+</table>
+
+<p><strong>Just one more thing to check:</strong>
+Do you have more cron jobs,
+not yet on this list, that would benefit from monitoring?
+Get the ball rolling by adding one more!</p>
+
+<p>
+    --<br />
+    Regards,<br />
+    healthchecks.io
+</p>
+
+<p>
+    <a href="{{ unsub_link }}">Unsubscribe from future monthly reports</a>
+</p>

templates/emails/report-subject.html

@@ -0,0 +1,2 @@
+Monthly Report
+