Add address serializer

apps/location/models.py

@@ -102,6 +102,7 @@ class Address(models.Model):
         default='', help_text=_('Ex.: 350018'))
     coordinates = models.PointField(
         _('Coordinates'), blank=True, null=True, default=None)
+    old_id = models.IntegerField(null=True, blank=True, default=None)
 
     class Meta:
         """Meta class."""

apps/location/transfer_data.py

@@ -1,7 +1,7 @@
 from django.db.models import Q, QuerySet
 
-from transfer.serializers.location import CountrySerializer, RegionSerializer, CitySerializer
-from transfer.models import Cities
+from transfer.serializers.location import CountrySerializer, RegionSerializer, CitySerializer, AddressSerializer
+from transfer.models import Cities, Locations
 from pprint import pprint
 
 
@@ -89,6 +89,30 @@ def transfer_cities():
         pprint(f"City serializer errors: {serialized_data.errors}")
 
 
+def transfer_addresses():
+    queryset = Locations.objects.raw("""SELECT locations.id, locations.zip_code, locations.longitude, 
+                                      locations.latitude, locations.address, locations.city_id 
+                                      FROM locations WHERE 
+                                      locations.address != "" AND 
+                                      locations.address IS NOT NULL AND 
+                                      locations.city_id IS NOT NULL AND 
+                                      locations.city_id IN (SELECT cities.id
+                                        FROM cities WHERE
+                                        region_code IS NOT NULL AND 
+                                        region_code != "" AND
+                                        country_code_2 IS NOT NULL AND 
+                                        country_code_2 != "")""")
+
+    queryset = [vars(query) for query in queryset]
+
+    serialized_data = AddressSerializer(data=queryset, many=True)
+    if serialized_data.is_valid():
+        serialized_data.save()
+    else:
+        pprint(f"Address serializer errors: {serialized_data.errors}")
+
+
+
 data_types = {
     "dictionaries": [
         transfer_countries,
@@ -96,5 +120,6 @@ data_types = {
         transfer_cities
     ],
     "tmp": [
+        transfer_addresses
     ]
 }

apps/transfer/models.py

@@ -232,7 +232,7 @@ class CityPhotos(MigrateMixin):
         db_table = 'city_photos'
 
 
-class Locations(models.Model):
+class Locations(MigrateMixin):
     using = 'legacy'
 
     country_code = models.CharField(max_length=3)

apps/transfer/serializers/location.py

@@ -1,5 +1,8 @@
 from rest_framework import serializers
-from location.models import Country, Region, City
+from location.models import Country, Region, City, Address
+from django.contrib.gis.geos import Point
+from django.contrib.gis.geos import GEOSGeometry
+import json
 
 
 class CountrySerializer(serializers.ModelSerializer):
@@ -171,3 +174,95 @@ class CitySerializer(serializers.ModelSerializer):
     def set_old_id(self, data):
         data['old_id'] = data.pop('id')
         return data
+
+
+class AddressSerializer(serializers.ModelSerializer):
+    id = serializers.IntegerField()
+    city_id = serializers.IntegerField()
+    zip_code = serializers.CharField(allow_null=True, allow_blank=True)
+    latitude = serializers.DecimalField(max_digits=10, decimal_places=6, allow_null=True)
+    longitude = serializers.DecimalField(max_digits=10, decimal_places=6, allow_null=True)
+    address = serializers.CharField()
+
+    class Meta:
+        model = Address
+        fields = (
+            "id",
+            "city_id",
+            "zip_code",
+            "latitude",
+            "longitude",
+            "address"
+        )
+
+    def validate(self, data):
+        data = self.set_old_id(data)
+        data = self.set_address(data)
+        data = self.set_postal_code(data)
+        data = self.set_city(data)
+        data = self.set_point(data)
+        return data
+
+    def create(self, validated_data):
+        return Address.objects.create(**validated_data)
+
+    def set_old_id(self, data):
+        data['old_id'] = data.pop("id")
+        return data
+
+    def set_postal_code(self, data):
+        data['postal_code'] = data.pop('zip_code', None)
+        if data['postal_code'] is None:
+            data['postal_code'] = ""
+        return data
+
+    def set_city(self, data):
+        try:
+            city = City.objects.filter(old_id=data['city_id']).first()
+        except City.DoesNotExist as e:
+            raise ValueError(f"City not found with {data}: {e}")
+
+        data['city'] = city
+        del(data['city_id'])
+        return data
+
+    def set_address(self, data):
+        address_list = data.pop('address').split(' ')
+        is_first_street = False
+        data['street_name_1'] = []
+        data['street_name_2'] = []
+        while len(address_list) > 0:
+            address_part = address_list.pop()
+            try:
+                address_part = int(address_part)
+                data['number'] = address_part
+                is_first_street = True
+            except:
+                if is_first_street:
+                    data['street_name_1'].append(address_part)
+                else:
+                    data['street_name_2'].append(address_part)
+
+        data['street_name_1'] = " ".join(data['street_name_1'])
+        data['street_name_2'] = " ".join(data['street_name_2'])
+        if "number" not in data:
+            data['number'] = 0
+
+        return data
+
+    def set_point(self, data):
+        if data['latitude'] is not None and data['longitude'] is not None:
+            data['coordinates'] = Point(float(data['longitude']), float(data['latitude']))
+            # data['coordinates'] = GEOSGeometry(
+            #     json.dumps({
+            #         "type": "Point",
+            #         "coordinates": [data['longitude'], data['latitude']]
+            #     }, ensure_ascii=False, default=str)
+            # )
+        else:
+            data['coordinates'] = None
+
+        del(data['latitude'])
+        del(data['longitude'])
+
+        return data