goodbye django rest framework
This commit is contained in:
Laura Klünder
parent
0e65efcbbc
commit
caf23d053c
16 changed files with 48 additions and 1733 deletions
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@ -1,200 +0,0 @@
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from django.core.exceptions import ValidationError
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from django.urls import reverse
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from django.utils.translation import gettext_lazy as _
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from rest_framework.decorators import action
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from rest_framework.response import Response
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from rest_framework.viewsets import ViewSet
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from c3nav.mapdata.api import api_stats_clean_location_value
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from c3nav.mapdata.models.access import AccessPermission
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from c3nav.mapdata.models.locations import Position
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from c3nav.mapdata.utils.cache.stats import increment_cache_key
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from c3nav.mapdata.utils.locations import visible_locations_for_request
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from c3nav.routing.exceptions import LocationUnreachable, NoRouteFound, NotYetRoutable
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from c3nav.routing.forms import RouteForm
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from c3nav.routing.locator import Locator
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from c3nav.routing.models import RouteOptions
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from c3nav.routing.rangelocator import RangeLocator
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from c3nav.routing.router import Router
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class RoutingViewSet(ViewSet):
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"""
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/route/ Get routes.
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/options/ Get or set route options.
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/locate/ Wifi locate.
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How to use the /locate/ endpoint:
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POST visible wifi stations as JSON data like this:
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{
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"stations": [
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{
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"bssid": "11:22:33:44:55:66",
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"ssid": "36C3",
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"level": -55,
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"frequency": 5500
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},
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...
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]
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}
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"""
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@action(detail=False, methods=['get', 'post'])
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def route(self, request, *args, **kwargs):
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params = request.POST if request.method == 'POST' else request.GET
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form = RouteForm(params, request=request)
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if not form.is_valid():
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return Response({
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'errors': form.errors,
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}, status=400)
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options = RouteOptions.get_for_request(request)
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try:
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options.update(params, ignore_unknown=True)
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except ValidationError as e:
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return Response({
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'errors': (str(e), ),
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}, status=400)
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try:
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route = Router.load().get_route(origin=form.cleaned_data['origin'],
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destination=form.cleaned_data['destination'],
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permissions=AccessPermission.get_for_request(request),
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options=options)
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except NotYetRoutable:
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return Response({
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'error': _('Not yet routable, try again shortly.'),
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})
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except LocationUnreachable:
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return Response({
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'error': _('Unreachable location.'),
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})
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except NoRouteFound:
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return Response({
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'error': _('No route found.'),
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})
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origin_values = api_stats_clean_location_value(form.cleaned_data['origin'].pk)
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destination_values = api_stats_clean_location_value(form.cleaned_data['destination'].pk)
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increment_cache_key('apistats__route')
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for origin_value in origin_values:
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for destination_value in destination_values:
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increment_cache_key('apistats__route_tuple_%s_%s' % (origin_value, destination_value))
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for value in origin_values:
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increment_cache_key('apistats__route_origin_%s' % value)
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for value in destination_values:
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increment_cache_key('apistats__route_destination_%s' % value)
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return Response({
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'request': {
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'origin': self.get_request_pk(form.cleaned_data['origin']),
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'destination': self.get_request_pk(form.cleaned_data['destination']),
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},
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'options': options.serialize(),
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'report_issue_url': reverse('site.report_create', kwargs={
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'origin': request.POST['origin'],
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'destination': request.POST['destination'],
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'options': options.serialize_string()
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}),
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'result': route.serialize(locations=visible_locations_for_request(request)),
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})
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def get_request_pk(self, location):
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return location.slug if isinstance(location, Position) else location.pk
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@action(detail=False, methods=['get', 'post'])
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def options(self, request, *args, **kwargs):
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options = RouteOptions.get_for_request(request)
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if request.method == 'POST':
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try:
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options.update(request.POST, ignore_unknown=True)
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except ValidationError as e:
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return Response({
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'errors': (str(e),),
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}, status=400)
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options.save()
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return Response(options.serialize())
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@action(detail=False, methods=('POST', ))
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def locate(self, request, *args, **kwargs):
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if isinstance(request.data, list):
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stations_data = request.data
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data = {}
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else:
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data = request.data
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if 'stations' not in data:
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return Response({
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'errors': (_('stations is missing.'),),
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}, status=400)
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stations_data = data['stations']
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try:
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location = Locator.load().locate(stations_data, permissions=AccessPermission.get_for_request(request))
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if location is not None:
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increment_cache_key('apistats__locate__%s' % location.pk)
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except ValidationError:
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return Response({
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'errors': (_('Invalid scan data.'),),
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}, status=400)
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# if 'set_position' in data and location:
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# set_position = data['set_position']
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# if not set_position.startswith('p:'):
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# return Response({
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# 'errors': (_('Invalid set_position.'),),
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# }, status=400)
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#
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# try:
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# position = Position.objects.get(secret=set_position[2:])
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# except Position.DoesNotExist:
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# return Response({
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# 'errors': (_('Invalid set_position.'),),
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# }, status=400)
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#
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# form_data = {
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# **data,
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# 'coordinates_id': None if location is None else location.pk,
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# }
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#
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# # todo: migrate
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# # form = PositionAPIUpdateForm(instance=position, data=form_data, request=request)
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# #
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# # if not form.is_valid():
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# # return Response({
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# # 'errors': form.errors,
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# # }, status=400)
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# #
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# # form.save()
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return Response({'location': None if location is None else location.serialize(simple_geometry=True)})
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@action(detail=False)
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def locate_test(self, request):
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from c3nav.mesh.messages import MeshMessageType
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from c3nav.mesh.models import MeshNode
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try:
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node = MeshNode.objects.prefetch_last_messages(MeshMessageType.LOCATE_RANGE_RESULTS).get(
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address="d4:f9:8d:2d:0d:f1"
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)
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except MeshNode.DoesNotExist:
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return Response({
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"location": None
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})
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msg = node.last_messages[MeshMessageType.LOCATE_RANGE_RESULTS]
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locator = RangeLocator.load()
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location = locator.locate(
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{
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r.peer: r.distance
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for r in msg.parsed.ranges
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if r.distance != 0xFFFF
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},
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None
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)
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return Response({
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"ranges": msg.parsed.tojson(msg.parsed)["ranges"],
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"datetime": msg.datetime,
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"location": location.serialize(simple_geometry=True) if location else None
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})
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@ -10,11 +10,11 @@ from ninja import Schema
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from pydantic import PositiveInt
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from c3nav.api.exceptions import APIRequestValidationFailed
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from c3nav.api.newauth import auth_responses, validate_responses, APITokenAuth
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from c3nav.api.newauth import APITokenAuth, auth_responses, validate_responses
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from c3nav.api.utils import NonEmptyStr
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from c3nav.mapdata.api import api_stats_clean_location_value
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from c3nav.mapdata.models.access import AccessPermission
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from c3nav.mapdata.models.locations import Position
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from c3nav.mapdata.newapi.base import api_stats_clean_location_value
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from c3nav.mapdata.schemas.model_base import AnyLocationID, Coordinates3D
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from c3nav.mapdata.utils.cache.stats import increment_cache_key
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from c3nav.mapdata.utils.locations import visible_locations_for_request
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