chore: id added for JobPost schema (#152)

src/jobspy/__init__.py

@@ -168,6 +168,7 @@ def worker(site):
 
         # Desired column order
         desired_order = [
+            "id",
             "site",
             "job_url_hyper" if hyperlinks else "job_url",
             "job_url_direct",

src/jobspy/jobs/__init__.py

@@ -226,6 +226,7 @@ class DescriptionFormat(Enum):
 
 
 class JobPost(BaseModel):
+    id: str | None = None
     title: str
     company_name: str | None
     job_url: str

src/jobspy/scrapers/glassdoor/__init__.py

@@ -190,6 +190,7 @@ def _process_job(self, job_data):
             description = None
         company_url = f"{self.base_url}Overview/W-EI_IE{company_id}.htm"
         return JobPost(
+            id=str(job_id),
             title=title,
             company_url=company_url if company_id else None,
             company_name=company_name,

src/jobspy/scrapers/indeed/__init__.py

@@ -213,6 +213,7 @@ def _process_job(self, job: dict) -> JobPost | None:
         employer_details = employer.get("employerDetails", {}) if employer else {}
         rel_url = job["employer"]["relativeCompanyPageUrl"] if job["employer"] else None
         return JobPost(
+            id=str(job["key"]),
             title=job["title"],
             description=description,
             company_name=job["employer"].get("name") if job.get("employer") else None,

src/jobspy/scrapers/linkedin/__init__.py

@@ -209,6 +209,7 @@ def _process_job(
             job_details = self._get_job_details(job_url)
 
         return JobPost(
+            id=self._get_id(job_url),
             title=title,
             company_name=company,
             company_url=company_url,
@@ -223,6 +224,16 @@ def _process_job(
             logo_photo_url=job_details.get("logo_photo_url"),
         )
 
+    def _get_id(self, url: str):
+        """
+        Extracts the job id from the job url
+        :param url:
+        :return: str
+        """
+        if not url:
+            return None
+        return url.split("/")[-1]
+
     def _get_job_details(self, job_page_url: str) -> dict:
         """
         Retrieves job description and other job details by going to the job page url

src/jobspy/scrapers/ziprecruiter/__init__.py

@@ -151,6 +151,7 @@ def _process_job(self, job: dict) -> JobPost | None:
         comp_max = int(job["compensation_max"]) if "compensation_max" in job else None
         comp_currency = job.get("compensation_currency")
         return JobPost(
+            id=str(job['listing_key']),
             title=title,
             company_name=company,
             location=location,