upload-file-with-key

`models.py`
from django.contrib.gis.db import models
from geoposition.fields import GeopositionField
from model_controller.models import AbstractModelController

from soken_web.apps.customers.models import Customer

from django.contrib.auth.models import User
from django.db import models
from django.utils.translation import ugettext_lazy as _


class AbstractTimeStampMarker(models.Model):
    created_at = models.DateTimeField(auto_now_add=True, verbose_name=_("Created at"))
    updated_at = models.DateTimeField(auto_now=True, verbose_name=_("Updated at"))

    class Meta:
        abstract = True


class AbstractModelController(AbstractTimeStampMarker):
    created_user = models.ForeignKey(User, related_name="%(class)s_created_user", verbose_name=_("Created User"))
    updated_user = models.ForeignKey(User, related_name="%(class)s_updated_user", verbose_name=_("Updated User"))

    class Meta:
        abstract = True



class House(AbstractModelController):
    """
    "address_line_1": "山形県 寒河江市  夕カヘ",
    "address_line_2": "",
    "prefecture": "",
    "town": "",
    "city": "",
    "building": "",
    "postal_code": "9910006",
    "location_position": null,
    """
    address_line_1 = models.TextField()
    address_line_2 = models.TextField()
    prefecture = models.CharField(max_length=255)
    town = models.CharField(max_length=255)
    city = models.CharField(max_length=255)
    building = models.CharField(max_length=255)
    postal_code = models.CharField(max_length=10)
    location = GeopositionField()
    customers = models.ManyToManyField(Customer, related_name='houses')  # Use M2M in case family member do same thing

    def __str__(self):
        return f'{self.address_line_1}'


`houseimage.py`
from django.db import models
from model_controller.models import AbstractModelController

from soken_web.apps.houses.models import House


class HouseImage(AbstractModelController):
    image = models.ImageField(upload_to='house_images')
    houses = models.ForeignKey(House, related_name='photos')

    def __str__(self):
        return f'{self.image.name}'

`serializers.py`
from soken_web.apps.commons.serializers import ModelControllerSerializer
from soken_web.apps.house_images.models import HouseImage


class HouseImageSerializer(ModelControllerSerializer):
    class Meta:
        model = HouseImage
        fields = [
            'image',
            'houses',
        ]

from rest_framework import serializers


class ModelControllerSerializer(serializers.ModelSerializer):
    class Meta:
        abstract = True

    def create(self, validated_data):
        user = self.context['request'].user

        validated_data['created_user'] = user
        validated_data['updated_user'] = user

        return super(ModelControllerSerializer, self).create(validated_data)

    def update(self, instance, validated_data):
        user = self.context['request'].user

        validated_data['updated_user'] = user

        return super().update(instance, validated_data)


`viewsets.py`
from rest_framework.viewsets import ModelViewSet

from soken_web.apps.house_images.api.serializers import HouseImageSerializer
from soken_web.apps.house_images.models import HouseImage


class HouseImageViewset(ModelViewSet):
    queryset = HouseImage.objects.all()
    serializer_class = HouseImageSerializer