Merge pull request #25 from ZacharyHampton/fix/recent-issues

Fix/recent issues

homeharvest/core/scrapers/zillow/__init__.py

@@ -6,16 +6,40 @@ This module implements the scraper for zillow.com
 """
 import re
 import json
+
+import tls_client
+
 from .. import Scraper
+from requests.exceptions import HTTPError
 from ....utils import parse_address_one, parse_address_two
 from ....exceptions import GeoCoordsNotFound, NoResultsFound
 from ..models import Property, Address, ListingType, PropertyType, Agent
+import urllib.parse
+from datetime import datetime, timedelta
 
 
 class ZillowScraper(Scraper):
     def __init__(self, scraper_input):
         super().__init__(scraper_input)
-        self.cookies = None
+        self.session = tls_client.Session(
+            client_identifier="chrome112", random_tls_extension_order=True
+        )
+
+        self.session.headers.update({
+            'authority': 'www.zillow.com',
+            'accept': 'text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9',
+            'accept-language': 'en-US,en;q=0.9',
+            'cache-control': 'max-age=0',
+            'sec-ch-ua': '"Chromium";v="117", "Not)A;Brand";v="24", "Google Chrome";v="117"',
+            'sec-ch-ua-mobile': '?0',
+            'sec-ch-ua-platform': '"Windows"',
+            'sec-fetch-dest': 'document',
+            'sec-fetch-mode': 'navigate',
+            'sec-fetch-site': 'same-origin',
+            'sec-fetch-user': '?1',
+            'upgrade-insecure-requests': '1',
+            'user-agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.0.0 Safari/537.36',
+        })
 
         if not self.is_plausible_location(self.location):
             raise NoResultsFound("Invalid location input: {}".format(self.location))
@@ -32,15 +56,18 @@ class ZillowScraper(Scraper):
         url = (
             "https://www.zillowstatic.com/autocomplete/v3/suggestions?q={"
             "}&abKey=6666272a-4b99-474c-b857-110ec438732b&clientId=homepage-render"
-        ).format(location)
+        ).format(urllib.parse.quote(location))
 
-        response = self.session.get(url)
+        resp = self.session.get(url)
 
-        return response.json()["results"] != []
+        return resp.json()["results"] != []
 
     def search(self):
-        resp = self.session.get(self.url, headers=self._get_headers())
-        resp.raise_for_status()
+        resp = self.session.get(self.url)
+        if resp.status_code != 200:
+            raise HTTPError(
+                f"bad response status code: {resp.status_code}"
+            )
         content = resp.text
 
         match = re.search(
@@ -134,12 +161,23 @@ class ZillowScraper(Scraper):
             "wants": {"cat1": ["mapResults"]},
             "isDebugRequest": False,
         }
-        resp = self.session.put(url, headers=self._get_headers(), json=payload)
-        resp.raise_for_status()
-        self.cookies = resp.cookies
-        a = resp.json()
+        resp = self.session.put(url, json=payload)
+        if resp.status_code != 200:
+            raise HTTPError(
+                f"bad response status code: {resp.status_code}"
+            )
         return self._parse_properties(resp.json())
 
+    @staticmethod
+    def parse_posted_time(time: str) -> datetime:
+        int_time = int(time.split(" ")[0])
+
+        if "hour" in time:
+            return datetime.now() - timedelta(hours=int_time)
+
+        if "day" in time:
+            return datetime.now() - timedelta(days=int_time)
+
     def _parse_properties(self, property_data: dict):
         mapresults = property_data["cat1"]["searchResults"]["mapResults"]
 
@@ -165,7 +203,7 @@ class ZillowScraper(Scraper):
                         home_info["statusType"] if "statusType" in home_info else self.listing_type
                     ),
                     status_text=result.get("statusText"),
-                    posted_time=result["variableData"]["text"]  #: TODO: change to datetime
+                    posted_time=self.parse_posted_time(result["variableData"]["text"])
                     if "variableData" in result
                        and "text" in result["variableData"]
                        and result["variableData"]["type"] == "TIME_ON_INFO"
@@ -297,24 +335,3 @@ class ZillowScraper(Scraper):
             state=state,
             zip_code=zip_code,
         )
-
-    def _get_headers(self):
-        headers = {
-            'authority': 'www.zillow.com',
-            'accept': 'text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.7',
-            'accept-language': 'en-US,en;q=0.9',
-            'sec-ch-ua': '"Google Chrome";v="117", "Not;A=Brand";v="8", "Chromium";v="117"',
-            'sec-ch-ua-mobile': '?0',
-            'sec-ch-ua-platform': '"Windows"',
-            'sec-fetch-dest': 'document',
-            'sec-fetch-mode': 'navigate',
-            'sec-fetch-site': 'none',
-            'sec-fetch-user': '?1',
-            'upgrade-insecure-requests': '1',
-            'user-agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.0.0 Safari/537.36',
-        }
-
-        if self.cookies:
-            headers['Cookie'] = self.cookies
-
-        return headers

poetry.lock

@@ -408,6 +408,17 @@ files = [
     {file = "six-1.16.0.tar.gz", hash = "sha256:1e61c37477a1626458e36f7b1d82aa5c9b094fa4802892072e49de9c60c4c926"},
 ]
 
+[[package]]
+name = "tls-client"
+version = "0.2.2"
+description = "Advanced Python HTTP Client."
+optional = false
+python-versions = "*"
+files = [
+    {file = "tls_client-0.2.2-py3-none-any.whl", hash = "sha256:30934871397cdad6862e00b5634f382666314a452ddd3d774e18323a0ad9b765"},
+    {file = "tls_client-0.2.2.tar.gz", hash = "sha256:78bc0e291e3aadc6c5e903b62bb26c01374577691f2a9e5e17899900a5927a13"},
+]
+
 [[package]]
 name = "tomli"
 version = "2.0.1"
@@ -450,4 +461,4 @@ zstd = ["zstandard (>=0.18.0)"]
 [metadata]
 lock-version = "2.0"
 python-versions = "^3.10"
-content-hash = "3647d568f5623dd762f19029230626a62e68309fa2ef8be49a36382c19264a5f"
+content-hash = "9b77e1a09fcf2cf5e7e6be53f304cd21a6a51ea51680d661a178afe5e5343670"

pyproject.toml

@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "homeharvest"
-version = "0.2.15"
+version = "0.2.17"
 description = "Real estate scraping library supporting Zillow, Realtor.com & Redfin."
 authors = ["Zachary Hampton <zachary@zacharysproducts.com>", "Cullen Watson <cullen@cullen.ai>"]
 homepage = "https://github.com/ZacharyHampton/HomeHarvest"
@@ -14,6 +14,7 @@ python = "^3.10"
 requests = "^2.31.0"
 pandas = "^2.1.0"
 openpyxl = "^3.1.2"
+tls-client = "^0.2.2"
 
 
 [tool.poetry.group.dev.dependencies]

tests/test_zillow.py

@@ -11,6 +11,7 @@ def test_zillow():
     results = [
         scrape_property(location="2530 Al Lipscomb Way", site_name="zillow", listing_type="for_sale"),
         scrape_property(location="Phoenix, AZ, USA", site_name=["zillow"], listing_type="for_rent"),
+        scrape_property(location="Surprise, AZ", site_name=["zillow"], listing_type="for_sale"),
         scrape_property(location="Dallas, TX, USA", site_name="zillow", listing_type="sold"),
         scrape_property(location="85281", site_name="zillow"),
         scrape_property(location="3268 88th st s, Lakewood", site_name="zillow", listing_type="for_rent"),