Geo

.gitignore

@@ -102,3 +102,5 @@ venv.bak/
 
 # mypy
 .mypy_cache/
+
+.idea/

address.py

@@ -0,0 +1,67 @@
+from typing import Dict, Any
+from geopy.geocoders import Nominatim, Photon
+from shapely import Point
+import pickle
+
+UA = "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36"
+ISRAEL = 'ישראל'
+DATA_FILENAME = 'data/hoods_haifa.pkl'
+
+
+class Address:
+    def __init__(self, building_num: int, street: str, city: str, country: str = ISRAEL):
+        self.building_num = building_num
+        self.street = street
+        self.city = city
+        self.country = country
+        self.geometry: Point = None
+        self.area_id: int = None
+        self.area_name: str = None
+        self.area_data = None
+
+    def _get_address_point(self) -> Point:
+        """
+        takes an Israeli address and queries the free Nominatim geocoding API to get it's location.
+        spelling should be precise.
+        """
+        coder = Photon(user_agent="abcd")
+
+        addr = self.street + ' ' + str(self.building_num)
+        full_addr = addr + ', ' + self.city + ', ' + self.country
+
+        res = coder.geocode(full_addr)
+        if res:
+            p = Point(res.longitude, res.latitude)
+            self.geometry = p
+            return p
+
+        else:
+            raise ValueError('Address geocoding failed')
+
+    def _point_to_area_id(self) -> int:
+        with open(DATA_FILENAME, 'rb') as f:
+            gdf = pickle.load(f)
+
+        area = gdf[gdf.contains(self.geometry)]
+        if not area.empty:
+            self.area_data = {k: list(v.values())[0] for k, v in area.to_dict().items()}
+            self.area_id = self.area_data['ID']
+            self.area_name = self.area_data['SchName']
+
+        ## if no addr found
+        else:
+            self.area_id = -1
+
+        return self.area_id
+
+
+    def get_area_id(self) -> int:
+        self._get_address_point()
+        return self._point_to_area_id()
+
+
+# if __name__ == "__main__":
+#     addr = Address(60, 'אינטרנציונל', 'חיפה')
+#     addr.get_area_id()
+#     print(addr.area_id)
+#     print(addr.area_name)

app.py

@@ -1,5 +1,9 @@
 from flask import Flask
+from flask_cors import CORS
+
 app = Flask(__name__)
+CORS(app)
+
 
 @app.route('/')
 def hello_world():