Merge pull request #1 from JobSpy-ai/feature/scrapers/Add-Indeed-Scraper

feat: add IndeedScraper
pull/12/head
Cullen 2023-07-07 21:04:07 -05:00 committed by GitHub
commit 562b46b2a5
10 changed files with 199 additions and 26 deletions

4
.gitignore vendored
View File

@ -1,2 +1,6 @@
/.idea /.idea
.DS_Store .DS_Store
/venv/
/ven/
**/__pycache__/
*.pyc

Binary file not shown.

View File

@ -4,18 +4,19 @@ from enum import Enum
class JobType(Enum): class JobType(Enum):
FULL_TIME = 'full_time' FULL_TIME = "full_time"
PART_TIME = 'part_time' PART_TIME = "part_time"
CONTRACT = 'contract' CONTRACT = "contract"
INTERNSHIP = 'internship' INTERNSHIP = "internship"
TEMPORARY = "temporary"
class CompensationInterval(Enum): class CompensationInterval(Enum):
ANNUAL = 'annual' YEARLY = "yearly"
MONTHLY = 'monthly' MONTHLY = "monthly"
WEEKLY = 'weekly' WEEKLY = "weekly"
DAILY = 'daily' DAILY = "daily"
HOURLY = 'hourly' HOURLY = "hourly"
class Location(BaseModel): class Location(BaseModel):
@ -30,12 +31,12 @@ class Compensation(BaseModel):
interval: CompensationInterval interval: CompensationInterval
min_amount: int min_amount: int
max_amount: int max_amount: int
currency: str currency: str = None
class DeliveryEnum(Enum): class DeliveryEnum(Enum):
EMAIL = 'email' EMAIL = "email"
URL = 'url' URL = "url"
class Delivery(BaseModel): class Delivery(BaseModel):
@ -45,20 +46,19 @@ class Delivery(BaseModel):
class JobPost(BaseModel): class JobPost(BaseModel):
title: str title: str
description: str description: str = None
company_name: str company_name: str
industry: str industry: str = None
location: Location location: Location
job_type: JobType job_type: JobType
compensation: Compensation compensation: Compensation = None
date_posted: datetime date_posted: datetime
delivery: Delivery = None delivery: Delivery = None
class JobResponse(BaseModel): class JobResponse(BaseModel):
jobs: list[JobPost]
job_count: int job_count: int
page: int = 1
page: int
total_pages: int total_pages: int
jobs: list[JobPost]

View File

@ -1,6 +1,6 @@
from pydantic import BaseModel from pydantic import BaseModel
from enum import Enum from enum import Enum
from ..jobs import JobResponse, JobPost from ..jobs import JobResponse
class Site(Enum): class Site(Enum):
@ -10,16 +10,15 @@ class Site(Enum):
class ScraperInput(BaseModel): class ScraperInput(BaseModel):
site: Site
location: str location: str
search_term: str search_term: str
page: int = None page: int = 1
class Scraper: #: to be used as a child class class Scraper: #: to be used as a child class
def __init__(self, site: Site): def __init__(self, site: Site):
self.site = site self.site = site
def scrape(self, scraper_input: ScraperInput) -> JobResponse: ... def scrape(self, scraper_input: ScraperInput) -> JobResponse:
...

View File

@ -0,0 +1,158 @@
import json
import re
import math
import tls_client
from bs4 import BeautifulSoup
from .. import Scraper, ScraperInput, Site
from ...jobs import *
class IndeedScraper(Scraper):
def __init__(self):
site = Site(Site.INDEED)
super().__init__(site)
self.url = "https://www.indeed.com/jobs"
def scrape(self, scraper_input: ScraperInput) -> JobResponse:
session = tls_client.Session(
client_identifier="chrome112", random_tls_extension_order=True
)
params = {
"q": scraper_input.search_term,
"l": scraper_input.location,
"filter": 0,
"start": 0 if scraper_input.page is None else (scraper_input.page - 1) * 10,
}
response = session.get(self.url, params=params)
if response.status_code != 200:
return {"message": f"Error - Status Code: {response.status_code}"}
soup = BeautifulSoup(response.content, "html.parser")
jobs = IndeedScraper.parse_jobs(soup)
total_num_jobs = IndeedScraper.total_jobs(soup)
total_pages = math.ceil(total_num_jobs / 15)
job_list: list[JobPost] = []
page_number = jobs["metaData"]["mosaicProviderJobCardsModel"]["pageNumber"]
for job in jobs["metaData"]["mosaicProviderJobCardsModel"]["results"]:
snippet_html = BeautifulSoup(job["snippet"], "html.parser")
extracted_salary = job.get("extractedSalary")
compensation = None
if extracted_salary:
salary_snippet = job.get("salarySnippet")
currency = salary_snippet.get("currency") if salary_snippet else None
interval = (extracted_salary.get("type"),)
if isinstance(interval, tuple):
interval = interval[0]
interval = interval.upper()
if interval in CompensationInterval.__members__:
compensation = Compensation(
interval=CompensationInterval[interval],
min_amount=extracted_salary.get("max"),
max_amount=extracted_salary.get("min"),
currency=currency,
)
job_type = IndeedScraper.get_job_type(job)
if job.get("thirdPartyApplyUrl"):
delivery = Delivery(
method=DeliveryEnum.URL, value=job["thirdPartyApplyUrl"]
)
else:
delivery = None
timestamp_seconds = job["pubDate"] / 1000
date_posted = datetime.fromtimestamp(timestamp_seconds)
first_li = snippet_html.find("li")
job_post = JobPost(
title=job["normTitle"],
description=first_li.text if first_li else None,
company_name=job["company"],
industry=None,
location=Location(
city=job["jobLocationCity"],
state=job["jobLocationState"],
postal_code=job.get("jobLocationPostal"),
country="US",
),
job_type=job_type,
compensation=compensation,
date_posted=date_posted,
delivery=delivery,
)
job_list.append(job_post)
job_response = JobResponse(
jobs=job_list,
job_count=total_num_jobs,
page=page_number,
total_pages=total_pages,
)
return job_response
@staticmethod
def get_job_type(data):
for taxonomy in data["taxonomyAttributes"]:
if taxonomy["label"] == "job-types":
if len(taxonomy["attributes"]) > 0:
job_type_str = (
taxonomy["attributes"][0]["label"]
.replace("-", "_")
.replace(" ", "_")
.upper()
)
return JobType[job_type_str]
return None
@staticmethod
def parse_jobs(soup):
script_tag = IndeedScraper.find_mosaic_script(soup)
if script_tag:
script_str = script_tag.string
pattern = r'window.mosaic.providerData\["mosaic-provider-jobcards"\]\s*=\s*({.*?});'
p = re.compile(pattern, re.DOTALL)
m = p.search(script_str)
if m:
jobs = json.loads(m.group(1).strip())
return jobs
else:
return {"message": f"Could not find mosaic provider job cards data"}
else:
return {
"message": f"Could not find a script tag containing mosaic provider data"
}
@staticmethod
def total_jobs(soup):
script = soup.find("script", string=lambda t: "window._initialData" in t)
pattern = re.compile(r"window._initialData\s*=\s*({.*})\s*;", re.DOTALL)
match = pattern.search(script.string)
total_num_jobs = 0
if match:
json_str = match.group(1)
data = json.loads(json_str)
total_num_jobs = data["searchTitleBarModel"]["totalNumResults"]
return total_num_jobs
@staticmethod
def find_mosaic_script(soup):
script_tags = soup.find_all("script")
for script_tag in script_tags:
if (
script_tag.string
and "mosaic.providerData" in script_tag.string
and "mosaic-provider-jobcards" in script_tag.string
):
return script_tag
return None

View File

@ -1,3 +1,16 @@
from fastapi import APIRouter from fastapi import APIRouter
from api.core.scrapers.indeed import IndeedScraper
from api.core.scrapers import ScraperInput
from api.core.jobs import JobResponse
router = APIRouter(prefix="/jobs") router = APIRouter(prefix="/jobs")
@router.get("/")
async def scrape_jobs(search_term: str, location: str, page: int = None):
scraper = IndeedScraper()
scraper_input = ScraperInput(search_term=search_term, location=location, page=page)
job_response = scraper.scrape(scraper_input)
return job_response

View File

@ -8,4 +8,3 @@ app.include_router(api_router)
@app.get("/") @app.get("/")
async def root(): async def root():
return {"message": "Hello World"} return {"message": "Hello World"}