Merge branch 'dev'

.gitignore

@@ -15,8 +15,7 @@ debug.log*
 
 # Configuration
 settings.ini
-deployment-key
-deployment-key.pub
+deployment-key*
 
 # Deployment
 /.dbbackup/

breccia_mapper/settings.py

@@ -14,6 +14,8 @@ https://docs.djangoproject.com/en/2.2/howto/deployment/checklist/
 """
 
 import collections
+import logging
+import logging.config
 import pathlib
 
 from django.urls import reverse_lazy
@@ -241,6 +243,12 @@ LOGGING = {
     }
 }
 
+# Initialise logger now so we can use it in this file
+
+LOGGING_CONFIG = None
+logging.config.dictConfig(LOGGING)
+logger = logging.getLogger(__name__)
+
 
 # Admin panel variables
 
@@ -262,3 +270,20 @@ CONSTANCE_BACKEND = 'constance.backends.database.DatabaseBackend'
 BOOTSTRAP4 = {
     'include_jquery': 'full',
 }
+
+
+# Import customisation app settings if present
+
+TEMPLATE_NAME_INDEX = 'index.html'
+
+try:
+    from custom.settings import (
+        CUSTOMISATION_NAME,
+        TEMPLATE_NAME_INDEX
+    )
+    logger.info("Loaded customisation app: %s", CUSTOMISATION_NAME)
+
+    INSTALLED_APPS.append('custom')
+
+except ImportError as e:
+    logger.info("No customisation app loaded: %s", e)

breccia_mapper/static/css/masthead.css

@@ -1,14 +1,14 @@
 header.masthead {
     position: relative;
     background: #343a40 no-repeat center;
-    -webkit-background-size: cover;
-    -moz-background-size: cover;
-    -o-background-size: cover;
-    background-size: cover;
+    -webkit-background-size: contain;
+    -moz-background-size: contain;
+    -o-background-size: contain;
+    background-size: contain;
     padding-top: 8rem;
     padding-bottom: 8rem;
-    min-height: 200px;
-    height: 60vh;
+    min-height: 400px;
+    height: 40vh;
     z-index: -2;
 }
 

breccia_mapper/views.py

@@ -4,8 +4,10 @@ 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.views.generic import TemplateView
 
 
 class IndexView(TemplateView):
-    template_name = 'index.html'
+    # Template set in Django settings file - may be customised by a customisation app
+    template_name = settings.TEMPLATE_NAME_INDEX

export/serializers/people.py

@@ -11,7 +11,7 @@ class SimplePersonSerializer(serializers.ModelSerializer):
     class Meta:
         model = models.Person
         fields = [
-            'pk',
+            'id',
             'name',
         ]
 
@@ -20,7 +20,7 @@ class PersonSerializer(base.FlattenedModelSerializer):
     class Meta:
         model = models.Person
         fields = [
-            'pk',
+            'id',
             'name',
             'core_member',
             'gender',
@@ -37,11 +37,24 @@ class RelationshipSerializer(base.FlattenedModelSerializer):
     class Meta:
         model = models.Relationship
         fields = [
-            'pk',
+            'id',
             'source',
             'target',
         ]
 
+
+class RelationshipAnswerSetSerializer(base.FlattenedModelSerializer):
+    relationship = RelationshipSerializer()
+    
+    class Meta:
+        model = models.RelationshipAnswerSet
+        fields = [
+            'id',
+            'relationship',
+            'timestamp',
+            'replaced_timestamp',
+        ]
+
     @property
     def column_headers(self) -> typing.List[str]:
         headers = super().column_headers
@@ -57,7 +70,7 @@ class RelationshipSerializer(base.FlattenedModelSerializer):
 
         try:
             # Add relationship question answers to data
-            for answer in instance.current_answers.question_answers.all():
+            for answer in instance.question_answers.all():
                 rep[answer.question.slug.replace('-', '_')] = answer.slug.replace('-', '_')
 
         except AttributeError:

export/templates/export/export.html

@@ -39,6 +39,15 @@
                 </td>
             </tr>
 
+            <tr>
+                <td>Relationship Answer Sets</td>
+                <td></td>
+                <td>
+                    <a class="btn btn-info"
+                       href="{% url 'export:relationship-answer-set' %}">Export</a>
+                </td>
+            </tr>
+
             <tr>
                 <td>Activities</td>
                 <td></td>

export/urls.py

@@ -18,6 +18,10 @@ urlpatterns = [
          views.people.RelationshipExportView.as_view(),
          name='relationship'),
     
+    path('export/relationship-answer-sets',
+         views.people.RelationshipAnswerSetExportView.as_view(),
+         name='relationship-answer-set'),
+
     path('export/activities',
          views.activities.ActivityExportView.as_view(),
          name='activity'),

export/views/people.py

@@ -12,3 +12,8 @@ class PersonExportView(base.CsvExportView):
 class RelationshipExportView(base.CsvExportView):
     model = models.relationship.Relationship
     serializer_class = serializers.people.RelationshipSerializer
+
+
+class RelationshipAnswerSetExportView(base.CsvExportView):
+    model = models.relationship.RelationshipAnswerSet
+    serializer_class = serializers.people.RelationshipAnswerSetSerializer

people/forms.py

@@ -35,7 +35,7 @@ class PersonForm(forms.ModelForm):
         
         
 class DynamicAnswerSetBase(forms.Form):
-    field_class = forms.ChoiceField
+    field_class = forms.ModelChoiceField
     field_widget = None
     field_required = True
     
@@ -43,11 +43,8 @@ class DynamicAnswerSetBase(forms.Form):
         super().__init__(*args, **kwargs)
 
         for question in models.RelationshipQuestion.objects.all():
-            # Get choices from model and add default 'not selected' option
-            choices = question.choices + [['', '---------']]
-
             field = self.field_class(label=question,
-                                     choices=choices,
+                                     queryset=question.answers,
                                      widget=self.field_widget,
                                      required=self.field_required)
             self.fields['question_{}'.format(question.pk)] = field
@@ -72,11 +69,8 @@ class RelationshipAnswerSetForm(forms.ModelForm, DynamicAnswerSetBase):
         if commit:
             # Save answers to relationship questions
             for key, value in self.cleaned_data.items():
-                if key.startswith('question_'):
-                    question_id = key.replace('question_', '', 1)
-                    answer = models.RelationshipQuestionChoice.objects.get(pk=value,
-                                                                           question__pk=question_id)
-                    self.instance.question_answers.add(answer)
+                if key.startswith('question_') and value:
+                    self.instance.question_answers.add(value)
 
         return self.instance
     
@@ -85,6 +79,12 @@ class NetworkFilterForm(DynamicAnswerSetBase):
     """
     Form to provide filtering on the network view.
     """
-    field_class = forms.MultipleChoiceField
+    field_class = forms.ModelMultipleChoiceField
     field_widget = Select2MultipleWidget
     field_required = False
+    
+    def __init__(self, *args, **kwargs):
+        super().__init__(*args, **kwargs)
+        
+        # Add date field to select relationships at a particular point in time
+        self.fields['date'] = forms.DateField(required=False)

people/templates/people/network.html

@@ -19,7 +19,11 @@
             <div class="col-md-6">
                 <h3>Filter Relationships</h3>
                 {% load bootstrap4 %}
-                    {% bootstrap_form form %}
+                {% bootstrap_form form exclude='date' %}
+
+                <hr>
+                {% bootstrap_field form.date %}
+
             </div>
 
             <div class="col-md-6">
@@ -27,12 +31,14 @@
             </div>
 
         </div>
+
         {% buttons %}
             <button class="btn btn-block btn-info" type="submit">Filter</button>
         {% endbuttons %}
     </form>
 
     <div id="cy"
+         class="mb-2"
          style="width: 100%; min-height: 1000px; flex-grow: 1; border: 2px solid black"></div>
 
 
@@ -104,8 +110,8 @@
                     group: 'edges',
                     data: {
                         id: 'relationship-' + relationship.pk.toString(),
-                        source: 'person-' + relationship.source.toString(),
-                        target: 'person-' + relationship.target.toString()
+                        source: 'person-' + relationship.source.pk.toString(),
+                        target: 'person-' + relationship.target.pk.toString()
                     }
                 })
             }

people/views/network.py

@@ -4,6 +4,7 @@ Views for displaying networks of :class:`People` and :class:`Relationship`s.
 
 from django.contrib.auth.mixins import LoginRequiredMixin
 from django.db.models import Q
+from django.forms import ValidationError
 from django.utils import timezone
 from django.views.generic import FormView
 
@@ -38,22 +39,24 @@ class NetworkView(LoginRequiredMixin, FormView):
         Add filtered QuerySets of :class:`Person` and :class:`Relationship` to the context.
         """
         context = super().get_context_data(**kwargs)
-        form = context['form']
+        form: forms.NetworkFilterForm = context['form']
+        if not form.is_valid():
+            return context
 
-        at_time = timezone.now()
+        at_date = form.cleaned_data['date']
+        if not at_date:
+            at_date = timezone.now().date()
 
-        relationship_set = models.Relationship.objects.all()
+        relationship_answerset_set = models.RelationshipAnswerSet.objects.filter(
+            Q(replaced_timestamp__date__gte=at_date) | Q(replaced_timestamp__isnull=True),
+            timestamp__date__lte=at_date
+        )
 
         # Filter answers to relationship questions
-        for key, value in form.data.items():
-            if key.startswith('question_') and value:
-                question_id = key.replace('question_', '', 1)
-                answer = models.RelationshipQuestionChoice.objects.get(pk=value,
-                                                                       question__pk=question_id)
-                relationship_set = relationship_set.filter(
-                    Q(answer_sets__replaced_timestamp__gt=at_time) | Q(answer_sets__replaced_timestamp__isnull=True),
-                    answer_sets__timestamp__lte=at_time,
-                    answer_sets__question_answers=answer
+        for field, values in form.cleaned_data.items():
+            if field.startswith('question_') and values:
+                relationship_answerset_set = relationship_answerset_set.filter(
+                    question_answers__in=values
                 )
 
         context['person_set'] = serializers.PersonSerializer(
@@ -62,11 +65,17 @@ class NetworkView(LoginRequiredMixin, FormView):
         ).data
 
         context['relationship_set'] = serializers.RelationshipSerializer(
-            relationship_set,
+            models.Relationship.objects.filter(
+                pk__in=relationship_answerset_set.values_list('relationship', flat=True)
+            ),
             many=True
         ).data
 
         return context
 
     def form_valid(self, form):
+        try:
             return self.render_to_response(self.get_context_data())
+        
+        except ValidationError:
+            return self.form_invalid(form)

people/views/relationship.py

@@ -118,13 +118,12 @@ class RelationshipUpdateView(permissions.UserIsLinkedPersonMixin, CreateView):
         """
         Mark any previous answer sets as replaced.
         """
-        previous_valid_answer_sets = self.relationship.answer_sets.filter(replaced_timestamp__isnull=True)
-
         response = super().form_valid(form)
+        now_date = timezone.now().date()
 
         # Shouldn't be more than one after initial updates after migration
-        for answer_set in previous_valid_answer_sets:
-            answer_set.replaced_timestamp = timezone.now()
+        for answer_set in self.relationship.answer_sets.exclude(pk=self.object.pk):
+            answer_set.replaced_timestamp = now_date
             answer_set.save()
 
         return response

roles/webserver/tasks/main.yml

@@ -63,20 +63,36 @@
 
 - name: Copy deploy key
   copy:
-    src: 'deployment-key'
+    src: '{{ deployment_keyfile }}'
     dest: '/tmp/deployment-key'
     mode: 0600
-  when: vagrant_dir.stat.exists == False
+  when: vagrant_dir.stat.exists == False and deployment_keyfile is defined
 
 - name: Clone / update from source repo
   git:
     repo: 'git@github.com:Southampton-RSG/breccia-mapper.git'
     dest: '{{ project_dir }}'
-    key_file: '/tmp/deployment-key'
+    key_file: '{{ "/tmp/deployment-key" if deployment_keyfile is defined else None }}'
     version: '{{ branch | default ("master") }}'
     accept_hostkey: yes
   when: vagrant_dir.stat.exists == False
 
+- name: Copy customisation deploy key
+  copy:
+    src: '{{ customisation_repo_keyfile }}'
+    dest: '/tmp/deployment-key-customisation'
+    mode: 0600
+  when: customisation_repo_keyfile is defined
+
+- name: Clone / update from customisation repo
+  git:
+    repo: '{{ customisation_repo }}'
+    dest: '{{ project_dir }}/custom'
+    key_file: '{{ "/tmp/deployment-key-customisation" if customisation_repo_keyfile is defined else None }}'
+    version: '{{ branch | default ("master") }}'
+    accept_hostkey: yes
+  when: customisation_repo is defined
+
 - name: Copy and populate settings template
   template:
     src: 'settings.j2'