first stuff for custom positions

src/c3nav/mapdata/migrations/0082_dynamiclocation_position.py

@@ -0,0 +1,56 @@
+# Generated by Django 2.2.8 on 2019-12-27 12:51
+
+import c3nav.mapdata.fields
+import c3nav.mapdata.models.locations
+from django.conf import settings
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
+        ('mapdata', '0081_auto_20191225_1015'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='Position',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('name', models.CharField(max_length=32, verbose_name='name')),
+                ('secret', models.CharField(default=c3nav.mapdata.models.locations.get_position_secret, max_length=32, unique=True, verbose_name='secret')),
+                ('last_location_update', models.DateTimeField(null=True, verbose_name='last location update')),
+                ('location_id', models.CharField(max_length=48, null=True, verbose_name='location')),
+                ('api_secret', models.CharField(default=c3nav.mapdata.models.locations.get_position_api_secret, max_length=64, verbose_name='api secret')),
+                ('owner', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='dynamic_positions', to=settings.AUTH_USER_MODEL)),
+            ],
+            options={
+                'verbose_name': 'Dynamic position',
+                'verbose_name_plural': 'Dynamic position',
+                'default_related_name': 'dynamic_positions',
+            },
+        ),
+        migrations.CreateModel(
+            name='DynamicLocation',
+            fields=[
+                ('locationslug_ptr', models.OneToOneField(auto_created=True, on_delete=django.db.models.deletion.CASCADE, parent_link=True, primary_key=True, related_name='dynamic_locations', serialize=False, to='mapdata.LocationSlug')),
+                ('title', c3nav.mapdata.fields.I18nField(blank=True, fallback_any=True, fallback_value='{model} {pk}', plural_name='titles', verbose_name='Title')),
+                ('can_search', models.BooleanField(default=True, verbose_name='can be searched')),
+                ('can_describe', models.BooleanField(default=True, verbose_name='can describe')),
+                ('icon', models.CharField(blank=True, help_text='any material icons name', max_length=32, null=True, verbose_name='icon')),
+                ('label_override', c3nav.mapdata.fields.I18nField(blank=True, fallback_any=True, plural_name='label_overrides', verbose_name='Label override')),
+                ('position_secret', models.CharField(blank=True, max_length=32, null=True, verbose_name='position secret')),
+                ('access_restriction', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.PROTECT, related_name='dynamic_locations', to='mapdata.AccessRestriction', verbose_name='Access Restriction')),
+                ('groups', models.ManyToManyField(blank=True, related_name='dynamic_locations', to='mapdata.LocationGroup', verbose_name='Location Groups')),
+                ('label_settings', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.PROTECT, related_name='dynamic_locations', to='mapdata.LabelSettings', verbose_name='label settings')),
+            ],
+            options={
+                'verbose_name': 'Dynamic location',
+                'verbose_name_plural': 'Dynamic locations',
+                'default_related_name': 'dynamic_locations',
+            },
+            bases=('mapdata.locationslug', models.Model),
+        ),
+    ]

src/c3nav/mapdata/models/locations.py

@@ -1,11 +1,14 @@
+import string
 from contextlib import suppress
 from decimal import Decimal
 from operator import attrgetter
 
+from django.conf import settings
 from django.core.validators import MaxValueValidator, MinValueValidator, RegexValidator
 from django.db import models
 from django.db.models import FieldDoesNotExist, Prefetch
 from django.urls import reverse
+from django.utils.crypto import get_random_string
 from django.utils.functional import cached_property
 from django.utils.text import format_lazy
 from django.utils.translation import ugettext_lazy as _
@@ -15,6 +18,7 @@ from c3nav.mapdata.fields import I18nField
 from c3nav.mapdata.grid import grid
 from c3nav.mapdata.models.access import AccessRestrictionMixin
 from c3nav.mapdata.models.base import SerializableMixin, TitledMixin
+from c3nav.mapdata.utils.fields import LocationById
 from c3nav.mapdata.utils.models import get_submodels
 
 
@@ -452,3 +456,52 @@ class LabelSettings(SerializableMixin, models.Model):
         verbose_name_plural = _('Label Settings')
         default_related_name = 'labelsettings'
         ordering = ('min_zoom', '-font_size')
+
+
+class DynamicLocation(SpecificLocation, models.Model):
+    position_secret = models.CharField(_('position secret'), max_length=32, null=True, blank=True)
+
+    class Meta:
+        verbose_name = _('Dynamic location')
+        verbose_name_plural = _('Dynamic locations')
+        default_related_name = 'dynamic_locations'
+
+    """
+    def _serialize(self, **kwargs):
+        result = super()._serialize(**kwargs)
+        return result
+
+    @property
+    def grid_square(self):
+        return grid.get_squares_for_bounds(self.geometry.bounds) or ''
+
+    def details_display(self, editor_url=True, **kwargs):
+        result = super().details_display(**kwargs)
+        if editor_url:
+            result['editor_url'] = reverse('editor.areas.edit', kwargs={'space': self.space_id, 'pk': self.pk})
+        return result
+    """
+
+
+def get_position_secret():
+    return get_random_string(32, string.ascii_letters+string.digits)
+
+
+def get_position_api_secret():
+    return get_random_string(64, string.ascii_letters+string.digits)
+
+
+class Position(models.Model):
+    owner = models.ForeignKey(settings.AUTH_USER_MODEL, on_delete=models.CASCADE)
+    name = models.CharField(_('name'), max_length=32)
+    secret = models.CharField(_('secret'), unique=True, max_length=32, default=get_position_secret)
+    last_location_update = models.DateTimeField(_('last location update'), null=True)
+    location_id = models.CharField(_('location'), null=True, max_length=48)
+    api_secret = models.CharField(_('api secret'), max_length=64, default=get_position_api_secret)
+
+    coordinates = LocationById()
+
+    class Meta:
+        verbose_name = _('Dynamic position')
+        verbose_name_plural = _('Dynamic position')
+        default_related_name = 'dynamic_positions'

src/c3nav/mapdata/models/report.py

@@ -3,7 +3,6 @@ import string
 from django.conf import settings
 from django.contrib.auth import get_user_model
 from django.core.cache import cache
-from django.core.exceptions import ObjectDoesNotExist
 from django.db import models
 from django.db.models import Q
 from django.urls import reverse
@@ -15,7 +14,7 @@ from c3nav.mapdata.fields import I18nField
 from c3nav.mapdata.models.geometry.level import LevelGeometryMixin
 from c3nav.mapdata.models.geometry.space import SpaceGeometryMixin
 from c3nav.mapdata.models.locations import SpecificLocation
-from c3nav.mapdata.utils.locations import get_location_by_id_for_request
+from c3nav.mapdata.utils.fields import LocationById
 from c3nav.mapdata.utils.models import get_submodels
 from c3nav.site.tasks import send_report_notification
 
@@ -24,39 +23,6 @@ def get_report_secret():
     return get_random_string(32, string.ascii_letters)
 
 
-class LocationById():
-    def __init__(self):
-        super().__init__()
-        self.name = None
-        self.cached_id = None
-        self.cached_value = None
-
-    def __set_name__(self, owner, name):
-        self.name = name
-
-    def __get__(self, instance, owner=None):
-        value_id = getattr(instance, self.name+'_id')
-        if value_id is None:
-            self.cached_pk = None
-            self.cached_value = None
-            return None
-
-        if value_id == self.cached_id:
-            return self.cached_value
-
-        value = get_location_by_id_for_request(value_id, getattr(instance, 'request', None))
-        if value is None:
-            raise ObjectDoesNotExist
-        self.cached_id = value_id
-        self.cached_value = value
-        return value
-
-    def __set__(self, instance, value):
-        self.cached_id = value.pk
-        self.cached_value = value
-        setattr(instance, self.name+'_id', value.pk)
-
-
 class Report(models.Model):
     CATEGORIES = (
         ('location-issue', _('location issue')),

src/c3nav/mapdata/utils/fields.py

@@ -0,0 +1,35 @@
+from django.core.exceptions import ObjectDoesNotExist
+
+
+class LocationById():
+    def __init__(self):
+        super().__init__()
+        self.name = None
+        self.cached_id = None
+        self.cached_value = None
+
+    def __set_name__(self, owner, name):
+        self.name = name
+
+    def __get__(self, instance, owner=None):
+        value_id = getattr(instance, self.name+'_id')
+        if value_id is None:
+            self.cached_pk = None
+            self.cached_value = None
+            return None
+
+        if value_id == self.cached_id:
+            return self.cached_value
+
+        from c3nav.mapdata.utils.locations import get_location_by_id_for_request
+        value = get_location_by_id_for_request(value_id, getattr(instance, 'request', None))
+        if value is None:
+            raise ObjectDoesNotExist
+        self.cached_id = value_id
+        self.cached_value = value
+        return value
+
+    def __set__(self, instance, value):
+        self.cached_id = value.pk
+        self.cached_value = value
+        setattr(instance, self.name+'_id', value.pk)

src/c3nav/site/forms.py

@@ -3,6 +3,7 @@ from django.forms import ModelForm
 from django.utils.translation import ugettext_lazy as _
 
 from c3nav.mapdata.forms import I18nModelFormMixin
+from c3nav.mapdata.models.locations import Position
 from c3nav.mapdata.models.report import Report, ReportUpdate
 
 
@@ -46,3 +47,9 @@ class ReportUpdateForm(ModelForm):
     class Meta:
         model = ReportUpdate
         fields = ['open', 'comment', 'public']
+
+
+class PositionForm(ModelForm):
+    class Meta:
+        model = Position
+        fields = ['name']

src/c3nav/site/templates/site/account.html

@@ -41,6 +41,15 @@
         </p>
     {% endif %}
 
+    <hr>
+
+    <p>
+        {% trans 'You can create custom positions.' %}
+    </p>
+    <p>
+        <a class="button" href="{% url 'site.position_list' %}">{% trans 'Manage your positions' %}</a>
+    </p>
+
     <hr>
     <p>
         <a class="button" href="{% url 'site.logout' %}">{% trans 'Log out' %}</a>

src/c3nav/site/templates/site/position_create.html

@@ -0,0 +1,16 @@
+{% extends 'site/base.html' %}
+{% load i18n %}
+
+{% block content %}
+<main class="account">
+    <h2>{% trans 'Create position' %}</h2>
+    {% include 'site/fragment_messages.html' %}
+    <p><a href="{% url 'site.position_list' %}">&laquo; {% trans 'back to overview' %}</a></p>
+
+    <form method="post" action="{{ request.path_info }}">
+        {% csrf_token %}
+        {{ form.as_p }}
+        <button type="submit">{% trans 'Submit' %}</button>
+    </form>
+</main>
+{% endblock %}

src/c3nav/site/templates/site/position_detail.html

@@ -0,0 +1,30 @@
+{% extends 'site/base.html' %}
+{% load i18n %}
+
+{% block content %}
+<main class="account">
+    {% include 'site/fragment_messages.html' %}
+    <h2>{% trans 'Position:' %} {{ position.name }}</h2>
+    <p><a href="{% url 'site.position_list' %}">&laquo; {% trans 'back to overview' %}</a></p>
+
+    <p>
+        <strong>{% trans 'Secret' %}:</strong>
+        <code>{{ position.secret }}</code>
+    </p>
+    <p>
+        <strong>{% trans 'API secret' %}:</strong>
+        <code>{{ position.api_secret }}</code>
+    </p>
+
+    <hr>
+
+    <form method="post" action="{{ request.path_info }}">
+        {% csrf_token %}
+        {{ form.as_p }}
+        <label><input type="checkbox" name="reset_secret" value="1"> {% trans 'reset secret' %}</label>
+        <label><input type="checkbox" name="reset_api_secret" value="1"> {% trans 'reset API secret' %}</label>
+            <label><input type="checkbox" name="delete" value="1"> {% trans 'delete this position' %}</label>
+        <button type="submit">{% trans 'Update position' %}</button>
+    </form>
+</main>
+{% endblock %}

src/c3nav/site/templates/site/position_list.html

@@ -0,0 +1,18 @@
+{% extends 'site/base.html' %}
+{% load i18n %}
+
+{% block content %}
+<main class="account">
+    {% include 'site/fragment_messages.html' %}
+    <h2>{% trans 'Your positions' %}</h2>
+    <p>(still work in progress, stay tuned for more information)</p>
+
+    <ul>
+        {% for position in positions %}
+            <li><a href="{% url 'site.position_detail' pk=position.pk %}">{{ position.name }}</a></li>
+        {% endfor %}
+    </ul>
+
+    <a class="button" href="{% url 'site.position_create' %}">{% trans 'Create position' %}</a>
+</main>
+{% endblock %}

src/c3nav/site/urls.py

@@ -1,8 +1,8 @@
 from django.conf.urls import url
 
 from c3nav.site.views import (about_view, access_redeem_view, account_view, change_password_view, choose_language,
-                              login_view, logout_view, map_index, qr_code, register_view, report_create, report_detail,
+                              login_view, logout_view, map_index, position_create, position_detail, position_list,
-                              report_list)
+                              qr_code, register_view, report_create, report_detail, report_list)
 
 slug = r'(?P<slug>[a-z0-9-_.:]+)'
 coordinates = r'(?P<coordinates>[a-z0-9-_:]+:-?\d+(\.\d+)?:-?\d+(\.\d+)?)'
@@ -35,4 +35,7 @@ urlpatterns = [
     url(r'^report/l/(?P<location>\d+)/$', report_create, name='site.report_create'),
     url(r'^report/r/(?P<origin>[^/]+)/(?P<destination>[^/]+)/(?P<options>[^/]+)/$',
         report_create, name='site.report_create'),
+    url(r'^positions/$', position_list, name='site.position_list'),
+    url(r'^positions/create/$', position_create, name='site.position_create'),
+    url(r'^positions/(?P<pk>\d+)/$', position_detail, name='site.position_detail'),
 ]

src/c3nav/site/views.py

@@ -28,14 +28,15 @@ from c3nav.control.forms import AccessPermissionForm, SignedPermissionDataError
 from c3nav.mapdata.grid import grid
 from c3nav.mapdata.models import Location, Source
 from c3nav.mapdata.models.access import AccessPermissionToken
-from c3nav.mapdata.models.locations import LocationRedirect, SpecificLocation
+from c3nav.mapdata.models.locations import (LocationRedirect, Position, SpecificLocation, get_position_api_secret,
+                                            get_position_secret)
 from c3nav.mapdata.models.report import Report, ReportUpdate
 from c3nav.mapdata.utils.locations import (get_location_by_id_for_request, get_location_by_slug_for_request,
                                            levels_by_short_label_for_request)
 from c3nav.mapdata.utils.user import can_access_editor, get_user_data
 from c3nav.mapdata.views import set_tile_access_cookie
 from c3nav.routing.models import RouteOptions
-from c3nav.site.forms import ReportUpdateForm
+from c3nav.site.forms import PositionForm, ReportUpdateForm
 from c3nav.site.models import Announcement, SiteUpdate
 
 
@@ -433,6 +434,7 @@ def report_create(request, coordinates=None, location=None, origin=None, destina
     })
 
 
+@login_required(login_url='site.login')
 def report_list(request, filter):
     page = request.GET.get('page', 1)
 
@@ -481,3 +483,66 @@ def report_detail(request, pk, secret=None):
         'form': form,
         'update_form': update_form,
     })
+
+
+@login_required(login_url='site.login')
+def position_list(request):
+    return render(request, 'site/position_list.html', {
+        'positions': Position.objects.filter(owner=request.user),
+    })
+
+
+@login_required(login_url='site.login')
+def position_create(request):
+    if Position.objects.filter(owner=request.user).count() >= 20:
+        messages.error(request, _('You can\'t create more than 20 positions.'))
+
+    position = Position()
+    position.owner = request.user
+
+    if request.method == 'POST':
+        form = PositionForm(instance=position, data=request.POST)
+        if form.is_valid():
+            form.save()
+            messages.success(request, _('Position created.'))
+            return redirect(reverse('site.position_detail', kwargs={'pk': position.pk}))
+    else:
+        form = PositionForm(instance=position)
+
+    return render(request, 'site/position_create.html', {
+        'form': form,
+    })
+
+    pass
+
+
+@login_required(login_url='site.login')
+def position_detail(request, pk):
+    position = get_object_or_404(Position.objects.filter(owner=request.user), pk=pk)
+
+    if request.method == 'POST':
+        with transaction.atomic():
+            if request.POST.get('delete', None):
+                position.delete()
+                messages.success(request, _('Position deleted.'))
+                return redirect(reverse('site.position_list'))
+
+            if request.POST.get('reset_secret', None):
+                position.secret = get_position_secret()
+
+            if request.POST.get('reset_api_secret', None):
+                position.api_secret = get_position_api_secret()
+
+            form = PositionForm(instance=position, data=request.POST)
+            if form.is_valid():
+                form.save()
+                messages.success(request, _('Position updated.'))
+                return redirect(reverse('site.position_detail', kwargs={'pk': position.pk}))
+    else:
+        form = PositionForm(instance=position)
+
+    return render(request, 'site/position_detail.html', {
+        'position': position,
+        'form': form,
+    })
+    pass