Merge pull request #9 from ZacharyHampton/redfin_rental_support

feat(redfin): rental support

.gitignore

@@ -4,3 +4,4 @@
 **/.pytest_cache/
 *.pyc
 /.ipynb_checkpoints/
+*.csv

homeharvest/__init__.py

@@ -38,6 +38,13 @@ def get_ordered_properties(result: Property) -> list[str]:
         "currency",
         "price",
         "apt_min_price",
+        "apt_max_price",
+        "apt_min_sqft",
+        "apt_max_sqft",
+        "apt_min_beds",
+        "apt_max_beds",
+        "apt_min_baths",
+        "apt_max_baths",
         "tax_assessed_value",
         "square_feet",
         "price_per_sqft",

homeharvest/core/scrapers/models.py

@@ -102,4 +102,11 @@ class Property:
     bldg_min_area: int | None = None
 
     # apt
+    apt_min_beds: int | None = None
+    apt_max_beds: int | None = None
+    apt_min_baths: float | None = None
+    apt_max_baths: float | None = None
     apt_min_price: int | None = None
+    apt_max_price: int | None = None
+    apt_min_sqft: int | None = None
+    apt_max_sqft: int | None = None

homeharvest/core/scrapers/redfin/__init__.py

@@ -2,7 +2,7 @@ import json
 from typing import Any
 from .. import Scraper
 from ....utils import parse_address_two, parse_unit
-from ..models import Property, Address, PropertyType
+from ..models import Property, Address, PropertyType, ListingType, SiteName
 from ....exceptions import NoResultsFound
 
 
@@ -108,6 +108,64 @@ class RedfinScraper(Scraper):
             else None,
         )
 
+    def _handle_rentals(self, region_id, region_type):
+        url = f"https://www.redfin.com/stingray/api/v1/search/rentals?al=1&isRentals=true&region_id={region_id}&region_type={region_type}"
+
+        response = self.session.get(url)
+        response.raise_for_status()
+        homes = response.json()
+
+        properties_list = []
+
+        for home in homes["homes"]:
+            home_data = home["homeData"]
+            rental_data = home["rentalExtension"]
+
+            property_url = f"https://www.redfin.com{home_data.get('url', '')}"
+            address_info = home_data.get("addressInfo", {})
+            centroid = address_info.get("centroid", {}).get("centroid", {})
+            address = Address(
+                street_address=address_info.get("formattedStreetLine", None),
+                city=address_info.get("city", None),
+                state=address_info.get("state", None),
+                zip_code=address_info.get("zip", None),
+                unit=None,
+                country="US" if address_info.get("countryCode", None) == 1 else None,
+            )
+
+            price_range = rental_data.get("rentPriceRange", {"min": None, "max": None})
+            bed_range = rental_data.get("bedRange", {"min": None, "max": None})
+            bath_range = rental_data.get("bathRange", {"min": None, "max": None})
+            sqft_range = rental_data.get("sqftRange", {"min": None, "max": None})
+
+            property_ = Property(
+                property_url=property_url,
+                site_name=SiteName.REDFIN,
+                listing_type=ListingType.FOR_RENT,
+                address=address,
+                apt_min_beds=bed_range.get("min", None),
+                apt_min_baths=bath_range.get("min", None),
+                apt_max_beds=bed_range.get("max", None),
+                apt_max_baths=bath_range.get("max", None),
+                description=rental_data.get("description", None),
+                latitude=centroid.get("latitude", None),
+                longitude=centroid.get("longitude", None),
+                apt_min_price=price_range.get("min", None),
+                apt_max_price=price_range.get("max", None),
+                apt_min_sqft=sqft_range.get("min", None),
+                apt_max_sqft=sqft_range.get("max", None),
+                img_src=home_data.get("staticMapUrl", None),
+                posted_time=rental_data.get("lastUpdated", None),
+                bldg_name=rental_data.get("propertyName", None),
+            )
+
+            properties_list.append(property_)
+
+        if not properties_list:
+            raise NoResultsFound("No rentals found for the given location.")
+
+        return properties_list
+
     def _parse_building(self, building: dict) -> Property:
         street_address = " ".join(
             [
@@ -168,18 +226,19 @@ class RedfinScraper(Scraper):
             home_id = region_id
             return self.handle_address(home_id)
 
-        url = "https://www.redfin.com/stingray/api/gis?al=1&region_id={}&region_type={}".format(
+        if self.listing_type == ListingType.FOR_RENT:
-            region_id, region_type
+            return self._handle_rentals(region_id, region_type)
-        )
+        else:
-
+            if self.listing_type == ListingType.FOR_SALE:
+                url = f"https://www.redfin.com/stingray/api/gis?al=1&region_id={region_id}&region_type={region_type}"
+            else:
+                url = f"https://www.redfin.com/stingray/api/gis?al=1&region_id={region_id}&region_type={region_type}&sold_within_days=30"
             response = self.session.get(url)
             response_json = json.loads(response.text.replace("{}&&", ""))
-
             homes = [
                 self._parse_home(home) for home in response_json["payload"]["homes"]
             ] + [
                 self._parse_building(building)
                 for building in response_json["payload"]["buildings"].values()
             ]
-
             return homes

homeharvest/core/scrapers/zillow/__init__.py

@@ -22,14 +22,14 @@ class ZillowScraper(Scraper):
             self.url = f"https://www.zillow.com/homes/recently_sold/{self.location}_rb/"
 
     def is_plausible_location(self, location: str) -> bool:
-        url = ('https://www.zillowstatic.com/autocomplete/v3/suggestions?q={'
+        url = (
-               '}&abKey=6666272a-4b99-474c-b857-110ec438732b&clientId=homepage-render').format(
+            "https://www.zillowstatic.com/autocomplete/v3/suggestions?q={"
-            location
+            "}&abKey=6666272a-4b99-474c-b857-110ec438732b&clientId=homepage-render"
-        )
+        ).format(location)
 
         response = self.session.get(url)
 
-        return response.json()['results'] != []
+        return response.json()["results"] != []
 
     def search(self):
         resp = self.session.get(self.url, headers=self._get_headers())