Added Send SMS function to traveller contacts. The send command is commented out.

busManager/coord/admin.py

@@ -4,7 +4,8 @@ from datetime import date
 from django.contrib.admin import DateFieldListFilter, BooleanFieldListFilter
 from django.forms import widgets
 from django.contrib import admin
-from django.http import HttpResponse
+from django.http import HttpResponse, HttpResponseRedirect
+from django.shortcuts import render
 from django.urls import reverse
 from django.utils.html import format_html
 from django.utils.http import urlencode
@@ -15,6 +16,7 @@ from .adminClone import CloneModelAdmin
 from .context_helpers import bus_roll_context, emergency_contacts_context, traveller_roll_context, \
     traveller_route_context, school_roll_context
 from .email_helpers import email_companies_bus_roll, render_to_pdf, email_school_roll
+from .form import SMSForm
 from .models import *
 
 
@@ -60,6 +62,19 @@ class SchoolRollMixin:
 
 class TravellerRollMixin:
 
+    def send_sms(self, request, queryset):
+        if 'send' in request.POST:
+            message = request.POST["message"]
+            total = 0
+            for traveller in queryset:
+                total += traveller.send_sms(message, parents=True)
+            self.message_user(request, f"SMS has been sent to {total} recipients")
+            return HttpResponseRedirect(request.get_full_path())
+
+        form = SMSForm(initial={'_selected_action': queryset.values_list('id', flat=True)})
+
+        return render(request, 'admin/sms_form.html', context={'form': form, 'items': queryset})
+
     def export_to_csv(self, request, queryset):
         traveller_list = traveller_roll_context(queryset)
         response = HttpResponse(content_type="text/csv")
@@ -182,7 +197,7 @@ class TravellerAdmin(MyImportExportModelAdmin, CloneModelAdmin, admin.ModelAdmin
                         "emergency_contact_B_phone", "emergency_contact_B_relation"]
     inlines = [TravellerRouteInline]
     readonly_fields = ["fare_paying", "created_on", "last_edit", "is_archived"]
-    actions = ["export_to_csv", "yearly_rollover"]
+    actions = ["export_to_csv", "send_sms", "yearly_rollover"]
     fieldsets = [
         (None, {
             'fields': [

busManager/coord/form.py

@@ -0,0 +1,8 @@
+from django import forms
+
+
+class SMSForm(forms.Form):
+    _selected_action = forms.CharField(widget=forms.MultipleHiddenInput)
+    send_to_parents = forms.BooleanField(required=False)
+    send_to_emergency_contacts = forms.BooleanField(required=False)
+    message = forms.CharField(label="Message", max_length=320, widget=forms.Textarea)

busManager/coord/models.py

@@ -1,6 +1,9 @@
 from datetime import datetime
 
+import phonenumbers
+from django.conf import settings
 from django.db import models
+from twilio.rest import Client
 
 
 class Setting(models.Model):
@@ -261,6 +264,27 @@ class Traveller(models.Model):
             stops = 1
         return f"${str(cost * stops)}"
 
+    def send_sms(self, message, parents=False, emergency=False):
+        numbers = []
+        if parents and self.parent_A_phone:
+            numbers.append(self.parent_A_phone)
+        if parents and self.parent_B_phone:
+            numbers.append(self.parent_B_phone)
+        if emergency and self.emergency_contact_A_phone:
+            numbers.append(self.emergency_contact_A_phone)
+        if emergency and self.emergency_contact_B_phone:
+            numbers.append(self.emergency_contact_B_phone)
+
+        count = 0
+        for number in numbers:
+            num = phonenumbers.parse(number, "AU")
+            if phonenumbers.is_valid_number(num):
+                count += 1
+                # num = f"+{num.country_code}{num.national_number}"
+                # client = Client(settings.TWILIO['ACCOUNT_SID'], settings.TWILIO['AUTH_TOKEN'])
+                # client.messages.create(num, from_=settings.TWILIO['SENDER'], body=message)
+        return count
+
 
 class TravellerRoute(models.Model):
     traveller = models.ForeignKey(Traveller, on_delete=models.CASCADE)

busManager/coord/templates/admin/sms_form.html

@@ -0,0 +1,36 @@
+{% extends "admin/base_site.html" %}
+
+{% block content %}
+    <table>
+        <tr>
+            <th>Traveller</th>
+            <th>Parent A</th>
+            <th>Parent B</th>
+            <th>Emergency A</th>
+            <th>Emergency B</th>
+        </tr>
+        {% for item in items %}
+            <tr>
+                <td>{{ item }}</td>
+                <td>{{ item.parent_A_phone }}</td>
+                <td>{{ item.parent_B_phone }}</td>
+                <td>{{ item.emergency_contact_A_phone }}</td>
+                <td>{{ item.emergency_contact_B_phone }}</td>
+            </tr>
+        {% endfor %}
+    </table>
+    <br>
+    <hr style="height:4px">
+    <br>
+    <form action="" method="post">
+        {% csrf_token %}
+        <input type="hidden" name="action" value="send_sms">
+        <table>
+            {{ form.as_table }}
+            <tr>
+                <td>&nbsp;</td>
+                <td><input type="submit" name="send" value="Send"></td>
+            </tr>
+        </table>
+    </form>
+{% endblock %}

busManager/coord/views.py

@@ -1,8 +1,10 @@
 from django.contrib.admin.views.decorators import staff_member_required
+from django.http import HttpResponseRedirect
 from django.shortcuts import render
 
 from .context_helpers import *
 from .email_helpers import render_to_pdf
+from .form import SMSForm
 
 
 @staff_member_required
@@ -18,3 +20,19 @@ def emergency_contacts(request):
 @staff_member_required
 def bus_roll(request):
     return render_to_pdf('reports/bus_roll.html', bus_roll_context())
+
+
+def sms_message(request, queryset):
+    if request.method == 'POST':
+        form = SMSForm(request.POST)
+        if form.is_valid():
+            print("Hello world")
+            HttpResponseRedirect(request.get_full_path())
+        else:
+            print("Form not valid")
+
+    else:
+        print("Hello new world")
+        form = SMSForm()
+
+    return render(request, 'admin/sms_form.html', context={'form': form, 'travellers': queryset})