From bd2c294b356239e82bf402f4271c151677e60669 Mon Sep 17 00:00:00 2001
From: Matt Layman <matthewlayman@gmail.com>
Date: Fri, 21 Jul 2023 15:02:01 -0400
Subject: [PATCH] Add more of the email sending code.

For #4
---
 journal/entries/jobs/send_mail.py   | 12 ++++++++++--
 journal/entries/tests/test_jobs.py  | 23 ++++++++++++++++++++---
 project/settings.py                 |  1 +
 templates/entries/email/prompt.html | 21 +++++++++++++++++++++
 templates/entries/email/prompt.txt  |  8 ++++++++
 5 files changed, 60 insertions(+), 5 deletions(-)
 create mode 100644 templates/entries/email/prompt.html
 create mode 100644 templates/entries/email/prompt.txt

diff --git a/journal/entries/jobs/send_mail.py b/journal/entries/jobs/send_mail.py
index 4ee8a73..c6e075e 100644
--- a/journal/entries/jobs/send_mail.py
+++ b/journal/entries/jobs/send_mail.py
@@ -1,9 +1,12 @@
 from django.core import mail
+from django.template.loader import render_to_string
 from django.utils import timezone
 from django_extensions.management.jobs import DailyJob
 
 from journal.accounts.models import Account
 
+from ..models import Entry
+
 
 class Job(DailyJob):
     help = "Sent mail to active accounts"
@@ -12,10 +15,15 @@ def execute(self):
         accounts = Account.objects.active().select_related("user")
         today = timezone.localdate()
         for account in accounts:
+            # TODO: get *random* entry
+            entry = Entry.objects.filter(user=account.user).last()
+            context = {"entry": entry}
+            text_message = render_to_string("entries/email/prompt.txt", context)
+            html_message = render_to_string("entries/email/prompt.html", context)
             mail.send_mail(
                 subject=f"It's {today:%A}, {today:%b}. {today:%-d}, how are you?",
-                message="Replace this message",
-                html_message="Replace this HTML message",
+                message=text_message,
+                html_message=html_message,
                 from_email="who is this from email",
                 recipient_list=[account.user.email],
             )
diff --git a/journal/entries/tests/test_jobs.py b/journal/entries/tests/test_jobs.py
index c7cc896..db5fbb4 100644
--- a/journal/entries/tests/test_jobs.py
+++ b/journal/entries/tests/test_jobs.py
@@ -2,6 +2,7 @@
 
 from journal.accounts.tests.factories import UserFactory
 from journal.entries.jobs.send_mail import Job as SendMailJob
+from journal.entries.tests.factories import EntryFactory
 
 
 class TestSendMailJob:
@@ -9,14 +10,30 @@ class TestSendMailJob:
     def test_send_email(self, mailoutbox):
         """An active account receives an email prompt."""
         user = UserFactory()
+        body = "This is the entry.\n\nIt has newlines."
+        entry = EntryFactory(user=user, body=body)
         job = SendMailJob()
 
         job.execute()
 
         assert len(mailoutbox) == 1
         mail = mailoutbox[0]
+        # TODO: assert from_email
         assert mail.to == [user.email]
         assert mail.subject == "It's Wednesday, Jul. 19, how are you?"
-        # TODO: assert message
-        # TODO: assert html_message
-        # TODO: assert from_email
+        assert entry.body in mail.body  # Test the text email.
+        html_message = mail.alternatives[0][0]
+        assert "<p>This is the entry.</p>\n\n<p>It has newlines.</p>" in html_message
+
+    def test_no_available_entries(self, mailoutbox):
+        """The message indicates that a previous entry will appear once it exists."""
+        UserFactory()
+        job = SendMailJob()
+
+        job.execute()
+
+        assert len(mailoutbox) == 1
+        mail = mailoutbox[0]
+        assert "You have no entries yet!" in mail.body  # Test the text email.
+        html_message = mail.alternatives[0][0]
+        assert "<p>You have no entries yet!" in html_message
diff --git a/project/settings.py b/project/settings.py
index 61816ed..5a478ad 100644
--- a/project/settings.py
+++ b/project/settings.py
@@ -26,6 +26,7 @@
     "django.contrib.admin",
     "django.contrib.auth",
     "django.contrib.contenttypes",
+    "django.contrib.humanize",
     "django.contrib.sessions",
     "django.contrib.messages",
     "django.contrib.sites",
diff --git a/templates/entries/email/prompt.html b/templates/entries/email/prompt.html
new file mode 100644
index 0000000..b17e7c0
--- /dev/null
+++ b/templates/entries/email/prompt.html
@@ -0,0 +1,21 @@
+{% load humanize %}
+<!DOCTYPE html>
+<html>
+  <head>
+    <style>
+    </style>
+  </head>
+  <body>
+    <p>How are you? Reply to this prompt to update your journal.</p>
+    {% if entry %}
+      <p>On your journey on {{ entry.when|date:"l, M. j, Y" }} ({{ entry.when|naturalday }}), you wrote:</p>
+    
+      {{ entry.body|linebreaks}}
+    {% else %}
+      <p>You have no entries yet! As soon as you do, a random previous entry will appear in your prompt.</p>
+    {% endif %}
+    <p></p>
+  </body>
+</html>
+
+
diff --git a/templates/entries/email/prompt.txt b/templates/entries/email/prompt.txt
new file mode 100644
index 0000000..22c2cf1
--- /dev/null
+++ b/templates/entries/email/prompt.txt
@@ -0,0 +1,8 @@
+{% load humanize %}How are you? Reply to this prompt to update your journal.
+{% if entry %}
+On your journey on {{ entry.when|date:"l, M. j, Y" }} ({{ entry.when|naturalday }}), you wrote:
+
+{{ entry.body }}
+{% else %}
+You have no entries yet! As soon as you do, a random previous entry will appear in your prompt.
+{% endif %}