Merge branch 'admin-actions' into '2.2-dev'

Admin actions

See merge request !44

whats-open/api/admin.py

@@ -9,10 +9,15 @@ https://docs.djangoproject.com/en/1.11/ref/contrib/admin/
 """
 # Django Imports
 from django.contrib import admin
+from django.contrib import messages
 from django.contrib.gis.admin import OSMGeoAdmin
+from django.core.exceptions import ObjectDoesNotExist
+from django.http import HttpResponseRedirect
+from django.shortcuts import render
 # App Imports
 from .models import Facility, Schedule, OpenTime, Category, Location, Alert
 
+
 @admin.register(Facility)
 class FacilityAdmin(admin.ModelAdmin):
     """
@@ -20,6 +25,64 @@ class FacilityAdmin(admin.ModelAdmin):
 
     Allows admins to create new facilities through the admin interface.
     """
+    def drop_special_schedules(self, request, queryset):
+        num = queryset.count()
+        for facility in queryset:
+            facility.special_schedules.clear()
+        self.message_user(request,
+                          "Successfully cleared all special schedules for %d facilities." % num)
+    drop_special_schedules.short_description = 'Clear all special schedules for selected facilities'
+
+    def assign_bulk_schedules(self, request, queryset):
+        num = queryset.count()
+        # all admin actions-related requests are post requests, so we're looking for
+        # the one that has the associated value with our confirmation input button
+        if 'bulk_schedule' in request.POST:
+            try:
+                new_schedule = Schedule.objects.get(pk=request.POST['schedule'])
+                name = new_schedule.name
+                for facility in queryset:
+                   facility.main_schedule = new_schedule
+                   facility.save()
+                self.message_user(request,
+                                  "Set %s as the main schedule for %d facilities." % (name, num))
+            except ObjectDoesNotExist:
+                self.message_user(request,
+                                  "Unable to set a new main schedule for %d facilities." % num,
+                                  level=messages.ERROR)
+            return HttpResponseRedirect(request.get_full_path())
+        return render(request,
+                      'bulk_schedules.html',
+                      context = {'facilities': queryset,
+                                 'schedules': Schedule.objects.all()})
+    assign_bulk_schedules.short_description = 'Set a main schedule for selected facilities'
+
+    def assign_bulk_special_schedules(self, request, queryset):
+        num = queryset.count()
+        if 'bulk_special_schedule' in request.POST:
+            try:
+                new_special_schedule = Schedule.objects.get(pk=request.POST['special_schedule'])
+                name = new_special_schedule.name
+                for facility in queryset:
+                   facility.special_schedules.add(new_special_schedule)
+                   facility.save()
+                self.message_user(request,
+                                  "Added %s as a special schedule to %d facilities." % (name, num))
+            except ObjectDoesNotExist:
+                self.message_user(request,
+                                  "Unable to add additional special schedule to %d facilities." % num,
+                                  level=messages.ERROR)
+            return HttpResponseRedirect(request.get_full_path())
+        return render(request,
+                      'bulk_special_schedules.html',
+                      context = {'facilities': queryset,
+                                 'schedules': Schedule.objects.all()})
+    assign_bulk_special_schedules.short_description = 'Add a special schedule to selected facilities'
+
+    # a list of all actions to be added
+    actions = [drop_special_schedules,
+               assign_bulk_schedules, assign_bulk_special_schedules ]
+
     # Allow filtering by the following fields
     list_filter = ['facility_category', 'facility_location']
     # Modify the rendered layout of the "create a new facility" page

whats-open/api/templates/base_bulk_schedules_intermediate.html

+{% extends "admin/base_site.html" %}
+{% load static %}
+
+{% block extrahead %}
+<link href="{% static "admin/css/vendor/select2/select2.min.css" %}" type="text/css" media="screen" rel="stylesheet" />
+<link href="{% static "admin/css/autocomplete.css" %}" type="text/css" media="screen" rel="stylesheet" />
+<script type="text/javascript" src="{% static "admin/js/vendor/jquery/jquery.min.js" %}"></script>
+<script type="text/javascript" src="{% static "admin/js/vendor/select2/select2.full.min.js" %}"></script>
+<!-- Django changes jQuery to django.jQuery in case the version bundled with Django is not the version
+     you want to use in your app
+
+     It's super important that it is loaded after the jQuery library, and
+     any jQuery-reliant libraries are loaded-->
+<script type="text/javascript" src="{% static "admin/js/jquery.init.js" %}"></script>
+<script type="text/javascript" src="{% static "admin/js/cancel.js" %}"></script>
+<script>
+/**
+ Django's admin inferface uses select2 for its new autocompletion selects
+
+ Unfortunately, use of that specific widget and the associated support attributes
+ are limited to admin.ModelAdmin change views
+
+ You need instead to use it manually
+
+ See
+ https://docs.djangoproject.com/en/2.0/ref/contrib/admin/#django.contrib.admin.ModelAdmin.autocomplete_fields
+ https://docs.djangoproject.com/en/2.0/ref/contrib/admin/#reversing-admin-urls
+ https://select2.org/getting-started/basic-usage
+ for more information
+**/
+
+(function($) {
+    $(document).ready(function() {
+        $('.select2-basic-single').select2();
+    });
+// note how this is wrapped in a function to use django.jQuery for references to $
+})(django.jQuery);
+</script>
+{{ block.super }}
+{% endblock %}
+
+{% block extrastyle %}
+{{ block.super }}
+<link href="{% static "admin/css/forms.css" %}" type="text/css" rel="stylesheet" />
+<style type="text/css">
+    a.button.cancel-link {
+        display: inline-block;
+        vertical-align: middle;
+        height: 15px;
+        line-height: 15px;
+        background: #ddd;
+        border-radius: 4px;
+        padding: 10px 15px;
+        color: #333;
+        margin: 0 0 0 10px;
+    }
+    a.button.cancel-link:active,
+    a.button.cancel-link:focus,
+    a.button.cancel-link:hover {
+        background: #ccc;
+    }
+</style>
+{% endblock %}

whats-open/api/templates/bulk_schedules.html

+{% extends "base_bulk_schedules_intermediate.html" %}
+
+{% block title %}
+Set main schedule for multiple facilities
+{{ block.super }}
+{% endblock %}
+
+{% block breadcrumbs %}
+<div class="breadcrumbs">
+  <a href="{% url 'admin:index' %}">Home</a>
+  &rsaquo; <a href="{% url 'admin:app_list' 'api' %}">Api</a>
+  &rsaquo; <a href="{% url 'admin:api_facility_changelist' %}">Facilities</a>
+  &rsaquo; Set main schedule for multiple facilities
+</div>
+{% endblock %}
+
+{% block content %}
+<form action="" method="post">
+  {% csrf_token %}
+  <label for="id_label_single">
+    Schedule
+      <select name="schedule" class="select2-basic-single" id="id_label_single">
+      {% for schedule in schedules %}
+        <option value={{ schedule.pk }} >{{ schedule }}</option>
+      {% endfor %}
+      </select>
+  </label>
+
+  <p>Set this as the main schedule for all of these facilities?</p>
+  <ul>
+  {% for facility in facilities %}
+    <li>{{ facility.facility_name }}</li>
+    <input type="hidden" name="_selected_action" value="{{ facility.pk }}" />
+  {% endfor %}
+  </ul>
+<input type="hidden" name="action" value="assign_bulk_schedules" />
+<input type="submit" name="bulk_schedule" value="Yes, I'm sure" />
+<a href="#" class="button cancel-link">No, take me back</a>
+</form>
+
+{% endblock %}

whats-open/api/templates/bulk_special_schedules.html

+{% extends "base_bulk_schedules_intermediate.html" %}
+
+{% block title %}
+Add special schedule to multiple facilities
+{{ block.super }}
+{% endblock %}
+
+{% block breadcrumbs %}
+<div class="breadcrumbs">
+  <a href="{% url 'admin:index' %}">Home</a>
+  &rsaquo; <a href="{% url 'admin:app_list' 'api' %}">Api</a>
+  &rsaquo; <a href="{% url 'admin:api_facility_changelist' %}">Facilities</a>
+  &rsaquo; Add special schedule to multiple facilities
+</div>
+{% endblock %}
+
+{% block content %}
+<form action="" method="post">
+  {% csrf_token %}
+  <label for="id_label_single">
+    Special Schedule
+      <select name="special_schedule" class="select2-basic-single" id="id_label_single">
+      {% for schedule in schedules %}
+        <option value={{ schedule.pk }} >{{ schedule }}</option>
+      {% endfor %}
+      </select>
+  </label>
+
+  <p>Add this special schedule to all of these facilities?</p>
+  <ul>
+  {% for facility in facilities %}
+    <li>{{ facility.facility_name }}</li>
+    <input type="hidden" name="_selected_action" value="{{ facility.pk }}" />
+  {% endfor %}
+  </ul>
+<input type="hidden" name="action" value="assign_bulk_special_schedules" />
+<input type="submit" name="bulk_special_schedule" value="Yes, I'm sure" />
+<a href="#" class="button cancel-link">No, take me back</a>
+</form>
+
+{% endblock %}

whats-open/settings/base.py

@@ -152,7 +152,9 @@ TEMPLATES = [
         'BACKEND': 'django.template.backends.django.DjangoTemplates',
         # See: https://docs.djangoproject.com/en/dev/ref/settings/#template-dirs
         'DIRS': [
-            normpath(join(SITE_ROOT, 'templates'))
+            normpath(join(SITE_ROOT, 'templates')),
+            # may specify to avoid requiring paths
+            normpath(join(SITE_ROOT, 'api/templates')),
         ],
         'OPTIONS': {
             # See: https://docs.djangoproject.com/en/dev/ref/settings/#template-context-processors