Merge pull request #69 from Southampton-RSG/dev

State as of demo 2021-02-02

breccia_mapper/forms.py

@@ -0,0 +1,15 @@
+from django import forms
+from django.contrib.auth import get_user_model
+
+User = get_user_model()  # pylint: disable=invalid-name
+
+
+class ConsentForm(forms.ModelForm):
+    """Form used to collect user consent for data collection / processing."""
+    class Meta:
+        model = User
+        fields = ['consent_given']
+        labels = {
+            'consent_given':
+            'I have read and understood this information and consent to my data being used in this way',
+        }

breccia_mapper/settings.py

@@ -157,6 +157,7 @@ THIRD_PARTY_APPS = [
     'django_select2',
     'rest_framework',
     'post_office',
+    'bootstrap_datepicker_plus',
 ]
 
 FIRST_PARTY_APPS = [
@@ -327,7 +328,7 @@ LOGGING = {
 
 LOGGING_CONFIG = None
 logging.config.dictConfig(LOGGING)
-logger = logging.getLogger(__name__)
+logger = logging.getLogger(__name__)  # pylint: disable=invalid-name
 
 # Admin panel variables
 
@@ -337,10 +338,17 @@ CONSTANCE_CONFIG = collections.OrderedDict([
       'Text to be displayed in a notice banner at the top of every page.')),
     ('NOTICE_CLASS', ('alert-warning',
                       'CSS class to use for background of notice banner.')),
+    ('CONSENT_TEXT',
+     ('This is template consent text and should have been replaced. Please contact an admin.',
+      'Text to be displayed to ask for consent for data collection.'))
 ])
 
 CONSTANCE_CONFIG_FIELDSETS = {
-    'Notice Banner': ('NOTICE_TEXT', 'NOTICE_CLASS'),
+    'Notice Banner': (
+        'NOTICE_TEXT',
+        'NOTICE_CLASS',
+    ),
+    'Data Collection': ('CONSENT_TEXT', ),
 }
 
 CONSTANCE_BACKEND = 'constance.backends.database.DatabaseBackend'
@@ -379,12 +387,10 @@ else:
                            default=(EMAIL_PORT == 465),
                            cast=bool)
 
-
 # Upstream API keys
 
 GOOGLE_MAPS_API_KEY = config('GOOGLE_MAPS_API_KEY', default=None)
 
-
 # Import customisation app settings if present
 
 try:

breccia_mapper/templates/base.html

@@ -156,6 +156,15 @@
             </div>
         {% endif %}
 
+        {% if request.user.is_authenticated and not request.user.consent_given %}
+            <div class="alert alert-warning rounded-0" role="alert">
+                <p class="text-center mb-0">
+                    You have not yet given consent for your data to be collected and processed.
+                    Please read and accept the <a href="{% url 'consent' %}">consent text</a>.
+                </p>
+            </div>
+        {% endif %}
+
         {% block before_content %}{% endblock %}
 
         <main class="container">

breccia_mapper/templates/consent.html

@@ -0,0 +1,21 @@
+{% extends 'base.html' %}
+
+{% block content %}
+    <h2>Consent</h2>
+
+    <p>
+        {{ config.CONSENT_TEXT|linebreaks }}
+    </p>
+
+    <form class="form"
+          method="POST">
+        {% csrf_token %}
+
+        {% load bootstrap4 %}
+        {% bootstrap_form form %}
+
+        {% buttons %}
+            <button class="btn btn-success" type="submit">Submit</button>
+        {% endbuttons %}
+    </form>
+{% endblock %}

breccia_mapper/templates/index.html

@@ -63,7 +63,7 @@
 {% endblock %}
 
 {% block content %}
-    <div class="row align-items-center">
+    <div class="row align-items-center" style="min-height: 400px;">
         <div class="col-sm-8">
             <h2 class="pb-2">About {{ settings.PROJECT_LONG_NAME }}</h2>
 

breccia_mapper/urls.py

@@ -32,6 +32,10 @@ urlpatterns = [
          views.IndexView.as_view(),
          name='index'),
 
+    path('consent',
+         views.ConsentTextView.as_view(),
+         name='consent'),
+
     path('',
          include('export.urls')),
 

breccia_mapper/views.py

@@ -1,13 +1,31 @@
-"""
+"""Views belonging to the core of the project.
-Views belonging to the core of the project.
 
 These views don't represent any of the models in the apps.
 """
 
 from django.conf import settings
+from django.contrib.auth import get_user_model
+from django.contrib.auth.mixins import LoginRequiredMixin
+from django.urls import reverse_lazy
 from django.views.generic import TemplateView
+from django.views.generic.edit import UpdateView
+
+from . import forms
+
+User = get_user_model()  # pylint: disable=invalid-name
 
 
 class IndexView(TemplateView):
     # Template set in Django settings file - may be customised by a customisation app
     template_name = settings.TEMPLATE_NAME_INDEX
+
+
+class ConsentTextView(LoginRequiredMixin, UpdateView):
+    """View with consent text and form for users to indicate consent."""
+    model = User
+    form_class = forms.ConsentForm
+    template_name = 'consent.html'
+    success_url = reverse_lazy('index')
+
+    def get_object(self, *args, **kwargs) -> User:
+        return self.request.user

people/forms.py

@@ -3,25 +3,13 @@
 import typing
 
 from django import forms
-from django.forms.widgets import SelectDateWidget
-from django.utils import timezone
 
+from bootstrap_datepicker_plus import DatePickerInput
 from django_select2.forms import ModelSelect2Widget, Select2Widget, Select2MultipleWidget
 
 from . import models
 
 
-def get_date_year_range() -> typing.Iterable[int]:
-    """
-    Get sensible year range for SelectDateWidgets in the past.
-
-    By default these widgets show 10 years in the future.
-    """
-    num_years_display = 60
-    this_year = timezone.datetime.now().year
-    return range(this_year, this_year - num_years_display, -1)
-
-
 class OrganisationForm(forms.ModelForm):
     """Form for creating / updating an instance of :class:`Organisation`."""
     class Meta:
@@ -46,9 +34,10 @@ class RelationshipForm(forms.Form):
 
 class DynamicAnswerSetBase(forms.Form):
     field_class = forms.ModelChoiceField
-    field_widget = None
     field_required = True
-    question_model = None
+    field_widget: typing.Optional[typing.Type[forms.Widget]] = None
+    question_model: typing.Type[models.Question]
+    answer_model: typing.Type[models.QuestionChoice]
 
     def __init__(self, *args, **kwargs):
         super().__init__(*args, **kwargs)
@@ -72,6 +61,11 @@ class DynamicAnswerSetBase(forms.Form):
                                 initial=initial.get(field_name, None))
             self.fields[field_name] = field
 
+            if question.allow_free_text:
+                free_field = forms.CharField(label=f'{question} free text',
+                                             required=False)
+                self.fields[f'{field_name}_free'] = free_field
+
 
 class PersonAnswerSetForm(forms.ModelForm, DynamicAnswerSetBase):
     """Form for variable person attributes.
@@ -94,6 +88,7 @@ class PersonAnswerSetForm(forms.ModelForm, DynamicAnswerSetBase):
         widgets = {
             'nationality': Select2Widget(),
             'country_of_residence': Select2Widget(),
+            'organisation_started_date': DatePickerInput(format='%Y-%m-%d'),
             'themes': Select2MultipleWidget(),
             'latitude': forms.HiddenInput,
             'longitude': forms.HiddenInput,
@@ -104,6 +99,7 @@ class PersonAnswerSetForm(forms.ModelForm, DynamicAnswerSetBase):
         }
 
     question_model = models.PersonQuestion
+    answer_model = models.PersonQuestionChoice
 
     def save(self, commit=True) -> models.PersonAnswerSet:
         # Save Relationship model
@@ -116,6 +112,13 @@ class PersonAnswerSetForm(forms.ModelForm, DynamicAnswerSetBase):
             # Save answers to relationship questions
             for key, value in self.cleaned_data.items():
                 if key.startswith('question_') and value:
+                    if key.endswith('_free'):
+                        # Create new answer from free text
+                        value, _ = self.answer_model.objects.get_or_create(
+                            text=value,
+                            question=self.question_model.objects.get(
+                                pk=key.split('_')[1]))
+
                     try:
                         self.instance.question_answers.add(value)
 
@@ -139,6 +142,7 @@ class RelationshipAnswerSetForm(forms.ModelForm, DynamicAnswerSetBase):
         ]
 
     question_model = models.RelationshipQuestion
+    answer_model = models.RelationshipQuestionChoice
 
     def save(self, commit=True) -> models.RelationshipAnswerSet:
         # Save Relationship model
@@ -148,6 +152,13 @@ class RelationshipAnswerSetForm(forms.ModelForm, DynamicAnswerSetBase):
             # Save answers to relationship questions
             for key, value in self.cleaned_data.items():
                 if key.startswith('question_') and value:
+                    if key.endswith('_free'):
+                        # Create new answer from free text
+                        value, _ = self.answer_model.objects.get_or_create(
+                            text=value,
+                            question=self.question_model.objects.get(
+                                pk=key.split('_')[1]))
+
                     try:
                         self.instance.question_answers.add(value)
 
@@ -166,6 +177,7 @@ class NetworkFilterForm(DynamicAnswerSetBase):
     field_widget = Select2MultipleWidget
     field_required = False
     question_model = models.RelationshipQuestion
+    answer_model = models.RelationshipQuestionChoice
 
     def __init__(self, *args, **kwargs):
         super().__init__(*args, **kwargs)
@@ -173,5 +185,5 @@ class NetworkFilterForm(DynamicAnswerSetBase):
         # Add date field to select relationships at a particular point in time
         self.fields['date'] = forms.DateField(
             required=False,
-            widget=SelectDateWidget(years=get_date_year_range()),
+            widget=DatePickerInput(format='%Y-%m-%d'),
             help_text='Show relationships as they were on this date')

people/migrations/0030_user_consent_given.py

@@ -0,0 +1,18 @@
+# Generated by Django 2.2.10 on 2021-01-20 11:25
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('people', '0029_organisation_location_fields'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='user',
+            name='consent_given',
+            field=models.BooleanField(default=False),
+        ),
+    ]

people/migrations/0031_question_allow_free_text.py

@@ -0,0 +1,23 @@
+# Generated by Django 2.2.10 on 2021-01-20 13:31
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('people', '0030_user_consent_given'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='personquestion',
+            name='allow_free_text',
+            field=models.BooleanField(default=False),
+        ),
+        migrations.AddField(
+            model_name='relationshipquestion',
+            name='allow_free_text',
+            field=models.BooleanField(default=False),
+        ),
+    ]

people/models/__init__.py

@@ -1,2 +1,3 @@
 from .person import *
+from .question import *
 from .relationship import *

people/models/person.py

@@ -32,6 +32,9 @@ class User(AbstractUser):
     """
     email = models.EmailField(_('email address'), blank=False, null=False)
 
+    #: Have they given consent to collect and store their data?
+    consent_given = models.BooleanField(default=False)
+
     def has_person(self) -> bool:
         """
         Does this user have a linked :class:`Person` record?

people/models/question.py

@@ -4,6 +4,11 @@ import typing
 from django.db import models
 from django.utils.text import slugify
 
+__all__ = [
+    'Question',
+    'QuestionChoice',
+]
+
 
 class Question(models.Model):
     """Questions from which a survey form can be created."""
@@ -27,6 +32,11 @@ class Question(models.Model):
                                              blank=False,
                                              null=False)
 
+    #: Should people be able to add their own answers?
+    allow_free_text = models.BooleanField(default=False,
+                                          blank=False,
+                                          null=False)
+
     #: Position of this question in the list
     order = models.SmallIntegerField(default=0, blank=False, null=False)
 

people/static/js/location_picker.js

@@ -1,5 +1,4 @@
 
-let marker = null;
 let search_markers = []
 
 /**
@@ -7,9 +6,9 @@ let search_markers = []
  * @param {Event} event - Click event from a Google Map.
  */
 function selectLocation(event) {
-    if (marker === null) {
+    if (selected_marker === null) {
         // Generate a new marker
-        marker = new google.maps.Marker({
+        selected_marker = new google.maps.Marker({
             position: event.latLng,
             map: map,
             icon: {
@@ -24,10 +23,10 @@ function selectLocation(event) {
             },
         });
     } else {
-        marker.setPosition(event.latLng);
+        selected_marker.setPosition(event.latLng);
     }
 
-    const pos = marker.getPosition();
+    const pos = selected_marker.getPosition();
     document.getElementById('id_latitude').value = pos.lat();
     document.getElementById('id_longitude').value = pos.lng();
 }

people/static/js/map.js

@@ -11,6 +11,7 @@ const marker_edge_alpha = 1.0;
 const marker_edge_width = 1.0;
 
 let map = null;
+let selected_marker = null;
 let selected_marker_info = null;
 
 function createMarker(map, marker_data) {
@@ -75,6 +76,9 @@ function initMap() {
         try {
             const marker = createMarker(map, marker_data);
             bounds.extend(marker.position);
+            if (markers_data.length === 1) {
+                selected_marker = marker;
+            }
 
         } catch (exc) {
             // Just skip and move on to next

people/templates/people/person/detail.html

@@ -1,163 +0,0 @@
-{% extends 'base.html' %}
-
-{% block extra_head %}
-    {{ map_markers|json_script:'map-markers' }}
-
-    {% load staticfiles %}
-    <script src="{% static 'js/map.js' %}"></script>
-
-    <script async defer src="https://maps.googleapis.com/maps/api/js?key={{ settings.GOOGLE_MAPS_API_KEY }}&callback=initMap"
-                        type="text/javascript"></script>
-{% endblock %}
-
-{% block content %}
-    <nav aria-label="breadcrumb">
-        <ol class="breadcrumb">
-            <li class="breadcrumb-item">
-                <a href="{% url 'people:person.list' %}">People</a>
-            </li>
-            <li class="breadcrumb-item active" aria-current="page">{{ object }}</li>
-        </ol>
-    </nav>
-
-    <h1>{{ person.name }}</h1>
-
-    <hr>
-
-    {% if person.user == request.user or request.user.is_superuser %}
-        {% if person.user != request.user and request.user.is_superuser %}
-            <div class="alert alert-warning">
-                <strong>NB:</strong> You are able to see the details of this person because you are an admin.
-                Regular users are not able to see this information for people other than themselves.
-            </div>
-        {% endif %}
-
-
-        {% include 'people/person/includes/answer_set.html' %}
-
-        <a class="btn btn-success"
-           href="{% url 'people:person.update' pk=person.pk %}">Update</a>
-
-        {% if person.user == request.user %}
-            <a class="btn btn-info"
-               href="{% url 'password_change' %}?next={{ person.get_absolute_url }}">Change Password</a>
-        {% endif %}
-    {% endif %}
-
-    <hr>
-
-    <div id="map" style="height: 800px; width: 100%"></div>
-
-    <hr>
-
-    <div class="row">
-        <div class="col-md-6">
-            <h2>Relationships As Source</h2>
-
-            <table class="table table-borderless">
-                <thead>
-                <tr>
-                    <th>Contact Name</th>
-                    <th></th>
-                    <th></th>
-                </tr>
-                </thead>
-
-                <tbody>
-                {% for relationship in person.relationships_as_source.all %}
-                    <tr>
-                        <td>{{ relationship.target }}</td>
-                        <td>
-                            <a class="btn btn-sm btn-info"
-                               href="{% url 'people:person.detail' pk=relationship.target.pk %}">Profile</a>
-                        </td>
-                        <td>
-                            <a class="btn btn-sm btn-info"
-                               href="{% url 'people:relationship.detail' pk=relationship.pk %}">Relationship Detail</a>
-                        </td>
-                    </tr>
-
-                {% empty %}
-                    <tr>
-                        <td colspan="2">No known relationships</td>
-                    </tr>
-
-                {% endfor %}
-                </tbody>
-            </table>
-
-            <a class="btn btn-success btn-block"
-               href="{% url 'people:person.relationship.create' person_pk=person.pk %}">New Relationship
-            </a>
-        </div>
-
-        <div class="col-md-6">
-            <h2>Relationships As Target</h2>
-
-            <table class="table table-borderless">
-                <thead>
-                <tr>
-                    <th>Contact Name</th>
-                    <th></th>
-                    <th></th>
-                </tr>
-                </thead>
-
-                <tbody>
-                {% for relationship in person.relationships_as_target.all %}
-                    <tr>
-                        <td>{{ relationship.source }}</td>
-                        <td>
-                            <a class="btn btn-sm btn-info"
-                               href="{% url 'people:person.detail' pk=relationship.source.pk %}">Profile</a>
-                        </td>
-                        <td>
-                            <a class="btn btn-sm btn-info"
-                               href="{% url 'people:relationship.detail' pk=relationship.pk %}">Relationship Detail</a>
-                        </td>
-                    </tr>
-
-                {% empty %}
-                    <tr>
-                        <td colspan="2">No known relationships</td>
-                    </tr>
-
-                {% endfor %}
-                </tbody>
-            </table>
-        </div>
-    </div>
-
-
-    <hr>
-
-    <h2>Activities</h2>
-
-    <table class="table table-borderless">
-        <thead>
-        <tr>
-            <th>Name</th>
-        </tr>
-        </thead>
-
-        <tbody>
-        {% for activity in person.activities.all %}
-            <tr>
-                <td>{{ activity }}</td>
-                <td>
-                    <a class="btn btn-sm btn-info"
-                       href="{% url 'activities:activity.detail' pk=activity.pk %}">Details</a>
-                </td>
-            </tr>
-
-        {% empty %}
-            <tr>
-                <td>No records</td>
-            </tr>
-        {% endfor %}
-        </tbody>
-    </table>
-{% endblock %}
-
-{% block extra_script %}
-{% endblock %}

people/templates/people/person/detail_full.html

@@ -0,0 +1,59 @@
+{% extends 'base.html' %}
+
+{% block extra_head %}
+    {{ map_markers|json_script:'map-markers' }}
+
+    {% load staticfiles %}
+    <script src="{% static 'js/map.js' %}"></script>
+
+    <script async defer src="https://maps.googleapis.com/maps/api/js?key={{ settings.GOOGLE_MAPS_API_KEY }}&callback=initMap"
+                        type="text/javascript"></script>
+{% endblock %}
+
+{% block content %}
+    <nav aria-label="breadcrumb">
+        <ol class="breadcrumb">
+            <li class="breadcrumb-item">
+                <a href="{% url 'people:person.list' %}">People</a>
+            </li>
+            <li class="breadcrumb-item active" aria-current="page">{{ object }}</li>
+        </ol>
+    </nav>
+
+    <h1>{{ person.name }}</h1>
+
+    <hr>
+
+    {% if person.user != request.user and request.user.is_superuser %}
+        <div class="alert alert-warning">
+            <strong>NB:</strong> You are able to see the details of this person because you are an admin.
+            Regular users are not able to see this information for people other than themselves.
+        </div>
+    {% endif %}
+
+
+    {% include 'people/person/includes/answer_set_full.html' %}
+
+    <a class="btn btn-success"
+        href="{% url 'people:person.update' pk=person.pk %}">Update</a>
+
+    {% if person.user == request.user %}
+        <a class="btn btn-info"
+            href="{% url 'password_change' %}?next={{ person.get_absolute_url }}">Change Password</a>
+    {% endif %}
+
+    <hr>
+
+    <div id="map" style="height: 800px; width: 100%"></div>
+
+    <hr>
+
+    {% include 'people/person/includes/relationships_full.html' %}
+
+    <hr>
+
+    {% include 'people/person/includes/activities_full.html' %}
+
+    <hr>
+
+{% endblock %}

people/templates/people/person/detail_partial.html

@@ -0,0 +1,38 @@
+{% extends 'base.html' %}
+
+{% block extra_head %}
+    {{ map_markers|json_script:'map-markers' }}
+
+    {% load staticfiles %}
+    <script src="{% static 'js/map.js' %}"></script>
+
+    <script async defer src="https://maps.googleapis.com/maps/api/js?key={{ settings.GOOGLE_MAPS_API_KEY }}&callback=initMap"
+                        type="text/javascript"></script>
+{% endblock %}
+
+{% block content %}
+    <nav aria-label="breadcrumb">
+        <ol class="breadcrumb">
+            <li class="breadcrumb-item">
+                <a href="{% url 'people:person.list' %}">People</a>
+            </li>
+            <li class="breadcrumb-item active" aria-current="page">{{ object }}</li>
+        </ol>
+    </nav>
+
+    <h1>{{ person.name }}</h1>
+
+    <a class="btn btn-success"
+        href="{% url 'people:person.relationship.create' person_pk=person.pk %}">New Relationship
+        </a>
+
+    <hr>
+
+    {% include 'people/person/includes/answer_set_partial.html' %}
+
+    <hr>
+
+    <div id="map" style="height: 800px; width: 100%"></div>
+
+    <hr>
+{% endblock %}

people/templates/people/person/includes/activities_full.html

@@ -0,0 +1,26 @@
+<h2>Activities</h2>
+
+<table class="table table-borderless">
+    <thead>
+    <tr>
+        <th>Name</th>
+    </tr>
+    </thead>
+
+    <tbody>
+    {% for activity in person.activities.all %}
+        <tr>
+            <td>{{ activity }}</td>
+            <td>
+                <a class="btn btn-sm btn-info"
+                    href="{% url 'activities:activity.detail' pk=activity.pk %}">Details</a>
+            </td>
+        </tr>
+
+    {% empty %}
+        <tr>
+            <td>No records</td>
+        </tr>
+    {% endfor %}
+    </tbody>
+</table>

people/templates/people/person/includes/answer_set_partial.html

@@ -0,0 +1,32 @@
+<table class="table table-borderless">
+    <thead>
+    <tr>
+        <th>Question</th>
+        <th>Answer</th>
+    </tr>
+    </thead>
+
+    <tbody>
+    {% if answer_set.country_of_residence %}
+        <tr><td>Country of Residence</td><td>{{ answer_set.country_of_residence.name }}</td></tr>
+    {% endif %}
+
+    {% if answer_set.organisation %}
+        <tr><td>Organisation</td><td>{{ answer_set.organisation }}</td></tr>
+    {% endif %}
+
+    {% for answer in answer_set.question_answers.all %}
+        <tr>
+            <td>{{ answer.question }}</td>
+            <td>{{ answer }}</td>
+        </tr>
+
+    {% empty %}
+        <tr>
+            <td>No records</td>
+        </tr>
+    {% endfor %}
+    </tbody>
+</table>
+
+<p>Last updated: {{ answer_set.timestamp }}</p>

people/templates/people/person/includes/relationships_full.html

@@ -0,0 +1,36 @@
+<h2>People I've Answered Questions About</h2>
+
+<table class="table table-borderless">
+    <thead>
+    <tr>
+        <th>Contact Name</th>
+        <th></th>
+    </tr>
+    </thead>
+
+    <tbody>
+    {% for relationship in person.relationships_as_source.all %}
+        <tr>
+            <td>{{ relationship.target }}</td>
+            <td>
+                <a class="btn btn-sm btn-info"
+                    href="{% url 'people:person.detail' pk=relationship.target.pk %}">Profile</a>
+                <a class="btn btn-sm btn-info"
+                    href="{% url 'people:relationship.detail' pk=relationship.pk %}">Relationship Detail</a>
+                <a class="btn btn-sm btn-success"
+                    href="{% url 'people:relationship.update' relationship_pk=relationship.pk %}">Update</a>
+            </td>
+        </tr>
+
+    {% empty %}
+        <tr>
+            <td colspan="2">No known relationships</td>
+        </tr>
+
+    {% endfor %}
+    </tbody>
+</table>
+
+<a class="btn btn-success"
+    href="{% url 'people:person.relationship.create' person_pk=person.pk %}">New Relationship
+    </a>

people/templates/people/person/list.html

@@ -28,6 +28,19 @@
                     <td>
                         <a class="btn btn-sm btn-info"
                            href="{% url 'people:person.detail' pk=person.pk %}">Profile</a>
+
+                        {% if person.pk in existing_relationships %}
+                            <a class="btn btn-sm btn-warning"
+                                style="width: 10rem"
+                                href="{% url 'people:person.relationship.create' person_pk=person.pk %}">Update Relationship
+                                </a>
+
+                        {% else %}
+                            <a class="btn btn-sm btn-success"
+                                style="width: 10rem"
+                                href="{% url 'people:person.relationship.create' person_pk=person.pk %}">New Relationship
+                                </a>
+                        {% endif %}
                     </td>
                 </tr>
 

people/views/person.py

@@ -30,19 +30,33 @@ class PersonCreateView(LoginRequiredMixin, CreateView):
 
 
 class PersonListView(LoginRequiredMixin, ListView):
-    """
+    """View displaying a list of :class:`Person` objects - searchable."""
-    View displaying a list of :class:`Person` objects - searchable.
-    """
     model = models.Person
     template_name = 'people/person/list.html'
 
+    def get_context_data(self,
+                         **kwargs: typing.Any) -> typing.Dict[str, typing.Any]:
+        context = super().get_context_data(**kwargs)
 
-class ProfileView(permissions.UserIsLinkedPersonMixin, DetailView):
+        context['existing_relationships'] = set(
+            self.request.user.person.relationship_targets.values_list(
+                'pk', flat=True))
+
+        return context
+
+
+class ProfileView(LoginRequiredMixin, DetailView):
     """
     View displaying the profile of a :class:`Person` - who may be a user.
     """
     model = models.Person
-    template_name = 'people/person/detail.html'
+
+    def get_template_names(self) -> typing.List[str]:
+        """Return template depending on level of access."""
+        if (self.object.user == self.request.user) or self.request.user.is_superuser:
+            return ['people/person/detail_full.html']
+
+        return ['people/person/detail_partial.html']
 
     def get_object(self, queryset=None) -> models.Person:
         """

people/views/relationship.py

@@ -1,12 +1,11 @@
-"""
+"""Views for displaying or manipulating instances of :class:`Relationship`."""
-Views for displaying or manipulating instances of :class:`Relationship`.
-"""
 
-from django.db import IntegrityError
+import typing
-from django.forms import ValidationError
+
+from django.contrib.auth.mixins import LoginRequiredMixin
 from django.urls import reverse
 from django.utils import timezone
-from django.views.generic import CreateView, DetailView, FormView
+from django.views.generic import CreateView, DetailView, RedirectView
 
 from people import forms, models, permissions
 
@@ -20,46 +19,18 @@ class RelationshipDetailView(permissions.UserIsLinkedPersonMixin, DetailView):
     related_person_field = 'source'
 
 
-class RelationshipCreateView(permissions.UserIsLinkedPersonMixin, FormView):
+class RelationshipCreateView(LoginRequiredMixin, RedirectView):
+    """View for creating a :class:`Relationship`.
+
+    Redirects to a form containing the :class:`RelationshipQuestion`s.
     """
-    View for creating a :class:`Relationship`.
+    def get_redirect_url(self, *args: typing.Any, **kwargs: typing.Any) -> typing.Optional[str]:
+        target = models.Person.objects.get(pk=self.kwargs.get('person_pk'))
+        relationship, _ = models.Relationship.objects.get_or_create(
+            source=self.request.user.person, target=target)
 
-    Displays / processes a form containing the :class:`RelationshipQuestion`s.
-    """
-    model = models.Relationship
-    template_name = 'people/relationship/create.html'
-    form_class = forms.RelationshipForm
-
-    def get_person(self) -> models.Person:
-        return models.Person.objects.get(pk=self.kwargs.get('person_pk'))
-
-    def get_test_person(self) -> models.Person:
-        return self.get_person()
-
-    def form_valid(self, form):
-        try:
-            self.object = models.Relationship.objects.create(
-                source=self.get_person(), target=form.cleaned_data['target'])
-
-        except IntegrityError:
-            form.add_error(
-                None,
-                ValidationError('This relationship already exists',
-                                code='already-exists'))
-            return self.form_invalid(form)
-
-        return super().form_valid(form)
-
-    def get_context_data(self, **kwargs):
-        context = super().get_context_data(**kwargs)
-
-        context['person'] = self.get_person()
-
-        return context
-
-    def get_success_url(self):
         return reverse('people:relationship.update',
-                       kwargs={'relationship_pk': self.object.pk})
+                       kwargs={'relationship_pk': relationship.pk})
 
 
 class RelationshipUpdateView(permissions.UserIsLinkedPersonMixin, CreateView):

requirements.txt

@@ -4,6 +4,7 @@ dj-database-url==0.5.0
 Django==2.2.10
 django-appconf==1.0.3
 django-bootstrap4==1.1.1
+django-bootstrap-datepicker-plus==3.0.5
 django-constance==2.6.0
 django-countries==5.5
 django-dbbackup==3.2.0