Added locations app

Moved contacts to new model

busManager/busManager/settings.py

@@ -45,6 +45,7 @@ INSTALLED_APPS = [
     'import_export',
     'rangefilter',
     'common',
+    'locations',
     'transport',
     'traveller',
     'messaging'

busManager/locations/admin.py

@@ -0,0 +1,13 @@
+from django.contrib import admin
+
+from common.admin import MyImportExportModelAdmin
+from locations.models import Suburb, Location
+
+
+@admin.register(Suburb)
+class SuburbsAdmin(MyImportExportModelAdmin, admin.ModelAdmin):
+    list_filter = ["state"]
+
+@admin.register(Location)
+class LocationAdmin(admin.ModelAdmin):
+    search_fields = ["address", "suburb__name", "suburb__postcode"]

busManager/locations/apps.py

@@ -0,0 +1,6 @@
+from django.apps import AppConfig
+
+
+class LocationsConfig(AppConfig):
+    default_auto_field = 'django.db.models.BigAutoField'
+    name = 'locations'

busManager/locations/models.py

@@ -0,0 +1,35 @@
+from django.db import models
+
+class Suburb(models.Model):
+    STATE = [
+        ("VIC", "Victoria"),
+        ("NSW", "New South Wales"),
+        ("SA", "South Australia"),
+        ("ACT", "Australia Capital Territory"),
+        ("QLD", "Queensland"),
+        ("NT", "Northern Territory"),
+        ("WA", "Western Australia"),
+        ("TAS", "Tasmania"),
+    ]
+    name = models.CharField(max_length=30, unique=True)
+    state = models.CharField(max_length=3, choices=STATE)
+    postcode = models.PositiveSmallIntegerField()
+    distance = models.PositiveSmallIntegerField(blank=True, null=True)
+
+    class Meta:
+        ordering = ["name"]
+
+    def __str__(self):
+        return f"{self.name}, {self.state} {self.postcode}"
+
+class Location(models.Model):
+    address = models.CharField(max_length=255, blank=True)
+    suburb = models.ForeignKey(Suburb, on_delete=models.PROTECT)
+
+    latitude = models.FloatField(null=True, blank=True)
+    longitude = models.FloatField(null=True, blank=True)
+
+    class Meta: unique_together = ("suburb", "address")
+
+    def __str__(self):
+        return f"{self.address}, {self.suburb}"

busManager/locations/tests.py

@@ -0,0 +1,3 @@
+from django.test import TestCase
+
+# Create your tests here.

busManager/locations/views.py

@@ -0,0 +1,3 @@
+from django.shortcuts import render
+
+# Create your views here.

busManager/messaging/services/sms.py

@@ -1,9 +1,12 @@
 import requests
 from django import forms
 from django.conf import settings
+from django.db.models import Prefetch
 from django.http import HttpResponseRedirect
 from django.shortcuts import render
 
+from traveller.models import Family
+
 
 def _get_token():
     url = 'https://products.api.telstra.com/v2/oauth/token'
@@ -81,45 +84,120 @@ class SMSForm(forms.Form):
 
 
 def _get_numbers(request, queryset):
+
     send_to_parents = bool(request.POST.get("send_to_parents"))
     send_to_emergency_contacts = bool(request.POST.get("send_to_emergency_contacts"))
     only_include_active_travellers = bool(request.POST.get("only_include_active_travellers"))
 
-    numbers = []
+    numbers = set()
-    for traveller in queryset:
+
-        if only_include_active_travellers and not traveller._is_active():
+    families_prefetch = Prefetch(
+        "family_set",
+        queryset=Family.objects.select_related(
+            "contact_A",
+            "contact_B",
+            "emergency_contact_A",
+            "emergency_contact_B",
+        )
+    )
+
+    travellers = queryset.prefetch_related(families_prefetch)
+
+    for traveller in travellers:
+
+        if only_include_active_travellers and not traveller.is_active:
             continue
-        for family in traveller.get_families():
+
-            family_numbers, _ = family.get_parsed_numbers(parents=send_to_parents, emergency=send_to_emergency_contacts)
+        for family in traveller.family_set.all():
-            if family_numbers:
+
-                numbers = numbers + family_numbers
+            family_numbers, _ = family.get_parsed_numbers(
-    return list(set(numbers))  # Remove duplicates
+                parents=send_to_parents,
+                emergency=send_to_emergency_contacts
+            )
+
+            numbers.update(family_numbers)
+
+    return list(numbers)
 
 
 def _family_context(queryset):
+
+    families_prefetch = Prefetch(
+        "family_set",
+        queryset=Family.objects.select_related(
+            "contact_A",
+            "contact_B",
+            "emergency_contact_A",
+            "emergency_contact_B",
+        )
+    )
+
+    travellers = queryset.prefetch_related(families_prefetch)
+
     family_set = []
-    for traveller in queryset:
+
-        families = traveller.get_families()
+    for traveller in travellers:
-        if len(families) == 0:
+
+        families = traveller.family_set.all()
+
+        if not families:
             family_set.append({
-                'traveller': traveller.__str__(),
+                "traveller": str(traveller),
-                'has_failed_number': True
+                "has_failed_number": True
             })
+            continue
+
         for family in families:
+
             _, failed_numbers = family.get_parsed_numbers(True, True)
+
             family_context = {
-                'traveller': traveller.__str__(),
+                "traveller": str(traveller),
-                'has_failed_number': len(failed_numbers) > 0
+                "has_failed_number": len(failed_numbers) > 0,
             }
-            if family.parent_A_phone:
+
-                family_context['parent_A'] = f"{family.parent_A_firstname} {family.parent_A_lastname} ({family.parent_A_phone})"
+            # -----------------------
-            if family.parent_B_phone:
+            # Parent A
-                family_context['parent_B'] = f"{family.parent_B_firstname} {family.parent_B_lastname} ({family.parent_B_phone})"
+            # -----------------------
-            if family.emergency_contact_A_phone:
+            if family.contact_A:
-                family_context['contact_A'] = f"{family.emergency_contact_A_firstname} {family.emergency_contact_A_lastname} ({family.emergency_contact_A_phone})"
+                family_context["parent_A"] = (
-            if family.emergency_contact_B_phone:
+                    f"{family.contact_A.first_name} "
-                family_context['contact_B'] = f"{family.emergency_contact_B_firstname} {family.emergency_contact_B_lastname} ({family.emergency_contact_B_phone})"
+                    f"{family.contact_A.last_name} "
+                    f"({family.contact_A.phone})"
+                )
+
+            # -----------------------
+            # Parent B
+            # -----------------------
+            if family.contact_B:
+                family_context["parent_B"] = (
+                    f"{family.contact_B.first_name} "
+                    f"{family.contact_B.last_name} "
+                    f"({family.contact_B.phone})"
+                )
+
+            # -----------------------
+            # Emergency A
+            # -----------------------
+            if family.emergency_contact_A:
+                family_context["contact_A"] = (
+                    f"{family.emergency_contact_A.first_name} "
+                    f"{family.emergency_contact_A.last_name} "
+                    f"({family.emergency_contact_A.phone})"
+                )
+
+            # -----------------------
+            # Emergency B
+            # -----------------------
+            if family.emergency_contact_B:
+                family_context["contact_B"] = (
+                    f"{family.emergency_contact_B.first_name} "
+                    f"{family.emergency_contact_B.last_name} "
+                    f"({family.emergency_contact_B.phone})"
+                )
+
             family_set.append(family_context)
+
     return family_set
 
 

busManager/migration_scripts/Coord To Split Apps/copy_suburbs.py

@@ -0,0 +1,26 @@
+from setup_django import *
+
+from coord.models import Suburb as OldSuburb
+from common.models import Suburb as NewSuburb
+
+created = 0
+skipped = 0
+
+for old in OldSuburb.objects.all():
+
+    obj, was_created = NewSuburb.objects.get_or_create(
+        id=old.id,
+        defaults={
+            "name": old.name,
+            "state": old.state,
+            "postcode": old.postcode,
+            "distance": old.distance,
+        }
+    )
+
+    if was_created:
+        created += 1
+    else:
+        skipped += 1
+
+print(f"Created: {created}, Skipped: {skipped}")

busManager/migration_scripts/copy_suburbs.py

@@ -1,7 +1,7 @@
 from setup_django import *
 
-from coord.models import Suburb as OldSuburb
+from common.models import Suburb as OldSuburb
-from common.models import Suburb as NewSuburb
+from locations.models import Suburb as NewSuburb
 
 created = 0
 skipped = 0

busManager/migration_scripts/populate_contacts.py

@@ -0,0 +1,73 @@
+from setup_django import *
+
+from traveller.models import Family, ContactPerson
+
+created_contacts = 0
+updated_families = 0
+
+for family in Family.objects.all():
+    if family.parent_A_firstname or family.parent_A_lastname:
+
+        contact_A, created = ContactPerson.objects.get_or_create(
+            first_name=family.parent_A_firstname.strip() if family.parent_A_firstname else "",
+            last_name=family.parent_A_lastname.strip() if family.parent_A_lastname else "",
+            phone=family.parent_A_phone.strip() if family.parent_A_phone else "",
+            email=family.parent_A_email.strip() if family.parent_A_email else "",
+        )
+
+        family.contact_A = contact_A
+
+        if created:
+            created_contacts += 1
+
+    if family.parent_B_firstname or family.parent_B_lastname:
+
+        contact_B, created = ContactPerson.objects.get_or_create(
+            first_name=family.parent_B_firstname.strip() if family.parent_B_firstname else "",
+            last_name=family.parent_B_lastname.strip() if family.parent_B_lastname else "",
+            phone=family.parent_B_phone.strip() if family.parent_B_phone else "",
+            email=family.parent_B_email.strip() if family.parent_B_email else "",
+        )
+
+        family.contact_B = contact_B
+
+        if created:
+            created_contacts += 1
+
+        # -------------------------
+        # Emergency A
+        # -------------------------
+    if family.emergency_contact_A_firstname or family.emergency_contact_A_lastname:
+
+        contact_EA, created = ContactPerson.objects.get_or_create(
+            first_name=family.emergency_contact_A_firstname.strip() if family.emergency_contact_A_firstname else "",
+            last_name=family.emergency_contact_A_lastname.strip() if family.emergency_contact_A_lastname else "",
+            phone=family.emergency_contact_A_phone.strip() if family.emergency_contact_A_phone else "",
+        )
+
+        family.emergency_contact_A = contact_EA
+
+        if created:
+            created_contacts += 1
+
+        # -------------------------
+        # Emergency B
+        # -------------------------
+    if family.emergency_contact_B_firstname or family.emergency_contact_B_lastname:
+
+        contact_EB, created = ContactPerson.objects.get_or_create(
+            first_name=family.emergency_contact_B_firstname.strip() if family.emergency_contact_B_firstname else "",
+            last_name=family.emergency_contact_B_lastname.strip() if family.emergency_contact_B_lastname else "",
+            phone=family.emergency_contact_B_phone.strip() if family.emergency_contact_B_phone else "",
+        )
+
+        family.emergency_contact_B = contact_EB
+
+        if created:
+            created_contacts += 1
+
+    family.save()
+    updated_families += 1
+
+print(f"Families updated: {updated_families}")
+print(f"Contacts created: {created_contacts}")

busManager/migration_scripts/populate_locations.py

@@ -0,0 +1,38 @@
+from setup_django import *
+
+from traveller.models import Family
+from locations.models import Suburb, Location
+
+for family in Family.objects.all():
+    residential_address = family.residential_address
+    residential_suburb = family.residential_suburb
+    postal_address = family.postal_address
+    postal_suburb = family.postal_suburb
+
+    if residential_address and residential_suburb:
+        suburb = Suburb.objects.get(pk=residential_suburb.id)
+        location, created = Location.objects.get_or_create(
+            address=residential_address,
+            suburb=suburb,
+        )
+        family.location = location
+
+    if postal_address and postal_suburb:
+        suburb = Suburb.objects.get(pk=postal_suburb.id)
+        location, created = Location.objects.get_or_create(
+            address=postal_address,
+            suburb=suburb,
+        )
+        family.postal_location = location
+
+    family.save()
+
+residential_count = Family.objects.filter(
+    location__isnull=False
+).count()
+postal_count = Family.objects.filter(
+    postal_location__isnull=False
+).count()
+
+print(f"Residential count: {residential_count}")
+print(f"Postal count: {postal_count}")

busManager/transport/context_helpers.py

@@ -1,5 +1,7 @@
+from django.db.models import Prefetch
+
 from transport.models import Bus, Driver, BusStop, Shuttle
-from traveller.models import TravellerRoute, Traveller
+from traveller.models import TravellerRoute, Traveller, Family
 
 
 def bus_summary_context():
@@ -52,37 +54,83 @@ def emergency_contacts_context(queryset=None):
     else:
         buses = queryset
 
-    bus_routes = []
+    buses = buses.prefetch_related(
-    for bus in buses:
+        Prefetch(
-        drivers = []
+            "driver_set",
-        for driver in Driver.objects.filter(bus=bus):
+            queryset=Driver.objects.all()
-            drivers.append(driver)
+        ),
-        traveller_list = []
+        Prefetch(
-        for travellerRoute in TravellerRoute.objects.filter(busStop__bus=bus):
+            "busstop_set__traverseroute_set",
-            traveller = travellerRoute.traveller
+            queryset=TravellerRoute.objects.select_related(
-            if not traveller._is_active():
+                "traveller",
-                continue
+                "busStop"
-            for family in traveller.get_families():
+            ).prefetch_related(
-                parent_a = ""
+                Prefetch(
-                if family.parent_A_firstname:
+                    "traveller__family_set",
-                    parent_a = f"{family.parent_A_firstname} {family.parent_A_lastname} ({family.parent_A_phone})"
+                    queryset=Family.objects.select_related(
-                parent_b = ""
+                        "contact_A",
-                if family.parent_B_firstname:
+                        "contact_B",
-                    parent_b = f"{family.parent_B_firstname} {family.parent_B_lastname} ({family.parent_B_phone})"
+                        "emergency_contact_A",
-                contact_a = ""
+                        "emergency_contact_B",
-                if family.emergency_contact_A_firstname:
+                    )
-                    contact_a = f"{family.emergency_contact_A_firstname} {family.emergency_contact_A_lastname} ({family.emergency_contact_A_phone})"
+                )
-                contact_b = ""
+            )
-                if family.emergency_contact_B_firstname:
+        )
-                    contact_b = f"{family.emergency_contact_B_firstname} {family.emergency_contact_B_lastname} ({family.emergency_contact_B_phone})"
+    )
-                traveller_list.append({
-                    'traveller': traveller,
-                    'parent_a': parent_a,
-                    'parent_b': parent_b,
-                    'contact_a': contact_a,
-                    'contact_b': contact_b,
-                    'note': travellerRoute.notes
-                })
-        bus_routes.append({'bus': bus, 'drivers': drivers, 'travellers': traveller_list})
 
-    return {'routes': bus_routes}
+    bus_routes = []
+
+    for bus in buses:
+
+        drivers = list(bus.driver_set.all())
+
+        traveller_list = []
+
+        traveller_routes = TravellerRoute.objects.filter(
+            busStop__bus=bus
+        ).select_related(
+            "traveller"
+        )
+
+        for travellerRoute in traveller_routes:
+
+            traveller = travellerRoute.traveller
+
+            if not traveller.is_active:
+                continue
+
+            for family in traveller.family_set.all():
+
+                parent_a = ""
+                parent_b = ""
+                contact_a = ""
+                contact_b = ""
+
+                if family.contact_A:
+                    parent_a = f"{family.contact_A.first_name} {family.contact_A.last_name} ({family.contact_A.phone})"
+
+                if family.contact_B:
+                    parent_b = f"{family.contact_B.first_name} {family.contact_B.last_name} ({family.contact_B.phone})"
+
+                if family.emergency_contact_A:
+                    contact_a = f"{family.emergency_contact_A.first_name} {family.emergency_contact_A.last_name} ({family.emergency_contact_A.phone})"
+
+                if family.emergency_contact_B:
+                    contact_b = f"{family.emergency_contact_B.first_name} {family.emergency_contact_B.last_name} ({family.emergency_contact_B.phone})"
+
+                traveller_list.append({
+                    "traveller": traveller,
+                    "parent_a": parent_a,
+                    "parent_b": parent_b,
+                    "contact_a": contact_a,
+                    "contact_b": contact_b,
+                    "note": travellerRoute.notes
+                })
+
+        bus_routes.append({
+            "bus": bus,
+            "drivers": drivers,
+            "travellers": traveller_list
+        })
+
+    return {"routes": bus_routes}

busManager/traveller/admin.py

@@ -1,11 +1,13 @@
 from django.contrib import admin
+from django.db import models
+from django.urls import reverse
 from django.utils.html import format_html
 from rangefilter.filters import DateRangeFilterBuilder
 
 from common.admin import MyImportExportModelAdmin
 from traveller.adminClone import CloneModelAdmin
 from traveller.admin_mixins import SchoolRollMixin, TravellerRollMixin
-from traveller.models import Family, TravellerRoute, Traveller, School
+from traveller.models import Family, TravellerRoute, Traveller, School, ContactPerson
 
 
 class FamilyInline(admin.StackedInline):
@@ -13,6 +15,70 @@ class FamilyInline(admin.StackedInline):
     classes = ['collapse']
     extra = 0
     clone_parent = "traveller"
+    autocomplete_fields = [
+        "location",
+        "postal_location",
+        "contact_A",
+        "contact_B",
+        "emergency_contact_A",
+        "emergency_contact_B",
+    ]
+
+    readonly_fields = [
+        "contact_A_phone_display",
+        "contact_B_phone_display",
+        "emergency_contact_A_phone_display",
+        "emergency_contact_B_phone_display",
+    ]
+
+    fieldsets = (
+        ("Residential Address", {
+            "fields": ("location",)
+        }),
+
+        ("Postal Address", {
+            "fields": ("postal_location",)
+        }),
+
+        ("Parents / Guardians", {
+            "fields": (
+                "contact_A_relation",
+                "contact_A",
+                "contact_A_phone_display",
+                "contact_B_relation",
+                "contact_B",
+                "contact_B_phone_display",
+            )
+        }),
+
+        ("Emergency Contacts", {
+            "fields": (
+                "emergency_contact_A_relation",
+                "emergency_contact_A",
+                "emergency_contact_A_phone_display",
+                "emergency_contact_B_relation",
+                "emergency_contact_B",
+                "emergency_contact_B_phone_display",
+            )
+        }),
+    )
+
+    def contact_A_phone_display(self, obj):
+        return obj.contact_A.phone if obj.contact_A else "-"
+
+    def contact_B_phone_display(self, obj):
+        return obj.contact_B.phone if obj.contact_B else "-"
+
+    def emergency_contact_A_phone_display(self, obj):
+        return obj.emergency_contact_A.phone if obj.emergency_contact_A else "-"
+
+    def emergency_contact_B_phone_display(self, obj):
+        return obj.emergency_contact_B.phone if obj.emergency_contact_B else "-"
+
+    contact_A_phone_display.short_description = "Phone"
+    contact_B_phone_display.short_description = "Phone"
+    emergency_contact_A_phone_display.short_description = "Phone"
+    emergency_contact_B_phone_display.short_description = "Phone"
 
 
 class TravellerRouteInline(admin.TabularInline):
@@ -87,6 +153,85 @@ class TravellerAdmin(MyImportExportModelAdmin, CloneModelAdmin, TravellerRollMix
         #    obj.is_archived = False
         # super().save_model(request, obj, form, change)
 
+@admin.register(ContactPerson)
+class ContactPersonAdmin(MyImportExportModelAdmin):
+    list_display = [
+        "first_name",
+        "last_name",
+        "phone",
+        "email"
+    ]
+
+    search_fields = [
+        "first_name",
+        "last_name",
+        "phone",
+        "email",
+    ]
+
+    readonly_fields = [
+        "traveller_relationship_summary"
+    ]
+
+    fieldsets = (
+        (None, {
+            "fields": ("first_name", "last_name", "phone", "email")
+        }),
+
+        ("Relationships", {
+            "fields": ("traveller_relationship_summary",)
+        }),
+    )
+
+    def traveller_relationship_summary(self, obj):
+        from django.utils.html import format_html
+
+        families = Family.objects.filter(
+            models.Q(contact_A=obj) |
+            models.Q(contact_B=obj) |
+            models.Q(emergency_contact_A=obj) |
+            models.Q(emergency_contact_B=obj)
+        ).select_related("traveller", "location")
+
+        if not families.exists():
+            return "No traveller relationships"
+
+        output = []
+
+        for family in families:
+            traveller = family.traveller
+
+            relation = ""
+            if family.contact_A == obj:
+                relation = family.contact_A_relation
+            elif family.contact_B == obj:
+                relation = family.contact_B_relation
+            elif family.emergency_contact_A == obj:
+                relation = family.emergency_contact_A_relation
+            elif family.emergency_contact_B == obj:
+                relation = family.emergency_contact_B_relation
+
+            address = family.location if family.location else "No address"
+
+            url = reverse(
+                "admin:traveller_traveller_change",
+                args=[traveller.id]
+            )
+
+            output.append(
+                format_html(
+                    '<a href="{}">{}</a> ({})<br>'
+                    '<small style="color:#888">{}</small>',
+                    url,
+                    f"{traveller.first_name} {traveller.last_name}",
+                    relation,
+                    address
+                )
+            )
+
+            return format_html("".join(output))
+
+    traveller_relationship_summary.short_description = "Traveller Relationships"
 
 # @admin.register(Family)
 class FamilyAdmin(MyImportExportModelAdmin, admin.ModelAdmin):

busManager/traveller/models.py

@@ -1,10 +1,10 @@
 from datetime import datetime
 
-import phonenumbers
 from django.core.exceptions import ValidationError
 from django.db import models
 
 from common.models import Suburb
+from locations.models import Location
 
 
 class School(models.Model):
@@ -152,6 +152,20 @@ class Traveller(models.Model):
     def get_families(self):
         return Family.objects.filter(traveller__id__exact=self.id)
 
+class ContactPerson(models.Model):
+    first_name = models.CharField(max_length=100, blank=True)
+    last_name = models.CharField(max_length=100, blank=True)
+    phone = models.CharField(max_length=15, blank=True)
+    email = models.EmailField(blank=True)
+
+    class Meta:
+        indexes = [
+            models.Index(fields=["phone"]),
+            models.Index(fields=["last_name"]),
+        ]
+
+    def __str__(self):
+        return f"{self.first_name} {self.last_name}"
 
 class Family(models.Model):
     RELATIONS = [
@@ -169,6 +183,9 @@ class Family(models.Model):
     ]
 
     traveller = models.ForeignKey(Traveller, on_delete=models.CASCADE)
+    location = models.ForeignKey(Location, on_delete=models.PROTECT, blank=True, null=True)
+    postal_location = models.ForeignKey(Location, on_delete=models.PROTECT, null=True, blank=True,
+                                        related_name="family_postal_locations")
     residential_address = models.CharField(max_length=50, blank=True)
     residential_suburb = models.ForeignKey(Suburb, on_delete=models.PROTECT, blank=True, null=True,
                                            related_name='family_residential_suburb')
@@ -191,14 +208,29 @@ class Family(models.Model):
     emergency_contact_B_lastname = models.CharField(max_length=50, blank=True)
     emergency_contact_B_phone = models.CharField(max_length=15, blank=True)
     emergency_contact_B_relation = models.CharField(max_length=50, choices=RELATIONS, blank=True)
+    contact_A_relation = models.CharField(max_length=50, choices=RELATIONS, blank=True)
+    contact_A = models.ForeignKey(ContactPerson, on_delete=models.SET_NULL, blank=True, null=True, related_name='family_contact_A')
+    contact_B_relation = models.CharField(max_length=50, choices=RELATIONS, blank=True)
+    contact_B = models.ForeignKey(ContactPerson, on_delete=models.SET_NULL, blank=True, null=True, related_name='family_contact_B')
+    emergency_contact_A = models.ForeignKey(ContactPerson, on_delete=models.SET_NULL, blank=True, null=True, related_name='family_emergency_contact_A')
+    emergency_contact_B = models.ForeignKey(ContactPerson, on_delete=models.SET_NULL, blank=True, null=True, related_name='family_emergency_contact_B')
     created_on = models.DateTimeField(auto_now_add=True, blank=True, null=True)
     last_edit = models.DateTimeField(auto_now=True, blank=True, null=True)
 
     class Meta:
         verbose_name_plural = "Families"
+        indexes = [
+            models.Index(fields=["contact_A"]),
+            models.Index(fields=["contact_B"]),
+            models.Index(fields=["emergency_contact_A"]),
+            models.Index(fields=["emergency_contact_B"]),
+        ]
 
     def __str__(self):
-        return self.parent_names()
+        name = self.parent_names()
+        if name:
+            return f"{self.traveller}: {name}"
+        return str(self.traveller)
 
     def clean(self):
         valid_numbers, failed_numbers = self.get_parsed_numbers(True, True)
@@ -206,8 +238,8 @@ class Family(models.Model):
             raise ValidationError(f"Phone number {failed_numbers[0]} not valid")
 
     def parent_names(self):
-        a_name = self.parent_A_firstname
+        a_name = self.contact_A.first_name
-        b_name = self.parent_B_firstname
+        b_name = self.contact_B.first_name
         if a_name:
             if b_name:
                 return f"{a_name} and {b_name}"
@@ -217,24 +249,24 @@ class Family(models.Model):
         return ""
 
     def get_parsed_numbers(self, parents=False, emergency=False):
+        import phonenumbers
         numbers = []
         if parents:
-            if self.parent_A_phone:
+            for contact in [self.contact_A, self.contact_B]:
-                numbers.append(self.parent_A_phone)
+                if contact and contact.phone:
-            if self.parent_B_phone:
+                    numbers.append(contact.phone)
-                numbers.append(self.parent_B_phone)
         if emergency:
-            if self.emergency_contact_A_phone:
+            for contact in [self.emergency_contact_A, self.emergency_contact_B]:
-                numbers.append(self.emergency_contact_A_phone)
+                if contact and contact.phone:
-            if self.emergency_contact_B_phone:
+                    numbers.append(contact.phone)
-                numbers.append(self.emergency_contact_B_phone)
+
         valid_numbers = []
         failed_numbers = []
         for number in numbers:
             try:
-                num = phonenumbers.parse(number, "AU")
+                parsed = phonenumbers.parse(number, "AU")
-                if phonenumbers.is_valid_number(num):
+                if phonenumbers.is_valid_number(parsed):
-                    valid_numbers.append(f"+{num.country_code}{num.national_number}")
+                    valid_numbers.append(f"+{parsed.country_code}{parsed.national_number}")
                 else:
                     failed_numbers.append(number)
             except: