add template for ticket with email sending

ttadmin/help/admin.py

@@ -1,6 +1,7 @@
+from django.conf.urls import url
 from django.contrib import admin
 from django.forms import ModelForm
-from .models import Ticket, Note
+from .models import Ticket, Note, EmailTemplate
 
 
 class ImmutableNoteInline(admin.TabularInline):
@@ -23,6 +24,11 @@ class NewNoteInline(admin.StackedInline):
         return queryset.none()
 
 
+@admin.register(EmailTemplate)
+class EmailTemplateAdmin(admin.ModelAdmin):
+    fields = ('name', 'body')
+
+
 @admin.register(Ticket)
 class TicketAdmin(admin.ModelAdmin):
     inlines = [ImmutableNoteInline, NewNoteInline]
@@ -31,6 +37,8 @@ class TicketAdmin(admin.ModelAdmin):
     list_filter = ('issue_status', 'issue_type', 'assigned')
     fields = ('submitted', 'name', 'email', 'assigned', 'issue_status', 'issue_type', 'issue_text')
 
+    change_form_template = "admin/ticket_with_email.html"
+
     def save_related(self, request, form, formsets, change):
         # THIS IS EXTREMELY BOOTLEG AND MAY BREAK IF MORE INLINES ARE ADDED TO THIS ADMIN.
         for formset in formsets:
@@ -42,3 +50,23 @@ class TicketAdmin(admin.ModelAdmin):
                 note_form.save(commit=False)
                 note_form.save_m2m()
         return super().save_related(request, form, formsets, change)
+
+    def change_view(self, request, object_id, form_url='', extra_context=None):
+        if extra_context is None:
+            extra_context = {}
+        extra_context['email_templates'] = EmailTemplate.objects.all()
+        return super().change_view(request, object_id, form_url, extra_context=extra_context)
+
+    def get_urls(self):
+        urls = super().get_urls()
+        custom_urls = [
+                url(r'emails/send$', self.admin_site.admin_view(self.send_email_view)),
+                ]
+        return urls + custom_urls
+
+
+    def send_email_view(self, request):
+        pass
+
+
+

ttadmin/help/migrations/0009_emailtemplate.py

@@ -0,0 +1,23 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.10.2 on 2019-07-20 01:53
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('help', '0008_auto_20190718_2223'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='EmailTemplate',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('name', models.CharField(max_length=50)),
+                ('body', models.TextField()),
+            ],
+        ),
+    ]

ttadmin/help/models.py

@@ -46,3 +46,11 @@ class Note(Model):
 
     def __str__(self):
         return "admin note"
+
+
+class EmailTemplate(Model):
+    name = CharField(blank=False, null=False, max_length=50)
+    body = TextField(blank=False, null=False)
+
+    def __str__(self):
+        return f"'{self.name}' email template"

ttadmin/help/templates/admin/ticket_with_email.html

@@ -0,0 +1,43 @@
+{% extends 'admin/change_form.html' %}
+
+{% block after_field_sets %}
+<h2>Send an email</h2>
+<table>
+  <tr>
+    <td>
+      <textarea id="send_email_body" rows="20" cols="60"></textarea>
+    </td>
+    <td>
+      <h3>Copy a template over?</h3>
+      <table>
+        <!-- loop over email_templates -->
+        {% for tmpl in email_templates %}
+        <tr>
+          <td>
+          {{ tmpl }}
+        {% endfor %}
+        <tr>
+          <td><button>copy</button></td>
+          <td>
+            <h4>lost key</h4>
+            <p>Hi!<br>to update your key, please respond to this message with your new pub key.</p>
+          </td>
+        </tr>
+        <tr>
+          <td><button>copy</button></td>
+          <td>
+            <h4>delete confirmation</h4>
+            <p>Hi,<br>this email is to confirm you would like your town account deleted. would you
+            like your public html files to remain accessible?</p>
+          </td>
+        </tr>
+      </table>
+    </td>
+  </tr>
+  <tr>
+    <td>
+      <button>Send!</button>
+    </td>
+  </tr>
+</table>
+{% endblock %}