Add job posting navigation classes.

docs/reference/items.rst

@@ -52,7 +52,6 @@ Article
 .. autoclass:: zyte_common_items.ArticleMetadata(**kwargs)
    :members: dateDownloaded, probability, validationMessages
 
-
 Article list
 ============
 
@@ -87,7 +86,6 @@ Business place
 .. autoclass:: zyte_common_items.BusinessPlaceMetadata(**kwargs)
    :members: dateDownloaded, probability, searchText, validationMessages
 
-
 Real estate
 ===========
 
@@ -108,6 +106,15 @@ Job posting
 .. autoclass:: zyte_common_items.JobPostingMetadata(**kwargs)
    :members: dateDownloaded, probability, validationMessages
 
+Job posting navigation
+======================
+
+.. autoclass:: zyte_common_items.JobPostingNavigation(**kwargs)
+   :members:
+   :inherited-members:
+
+.. autoclass:: zyte_common_items.JobPostingNavigationMetadata(**kwargs)
+   :members: dateDownloaded, validationMessages
 
 Search engine results
 =====================
@@ -119,7 +126,6 @@ Search engine results
 .. autoclass:: zyte_common_items.SerpMetadata(**kwargs)
    :members: dateDownloaded, displayedQuery, searchedQuery, totalOrganicResults, validationMessages
 
-
 Social media post
 =================
 

docs/reference/pages.rst

@@ -114,6 +114,18 @@ Job posting
 .. autoclass:: zyte_common_items.AutoJobPostingPage(**kwargs)
    :show-inheritance:
 
+Job posting navigation
+======================
+
+.. autoclass:: zyte_common_items.BaseJobPostingNavigationPage(**kwargs)
+   :show-inheritance:
+
+.. autoclass:: zyte_common_items.JobPostingNavigationPage(**kwargs)
+   :show-inheritance:
+
+.. autoclass:: zyte_common_items.AutoJobPostingNavigationPage(**kwargs)
+   :show-inheritance:
+
 Search engine results
 =====================
 

tests/test_pages.py

@@ -220,6 +220,7 @@ def test_matching_items():
     "ProductNavigation": {"dateDownloaded", "validationMessages"},
     "RealEstate": {"dateDownloaded", "probability", "validationMessages"},
     "JobPosting": {"dateDownloaded", "probability", "searchText", "validationMessages"},
+    "JobPostingNavigation": {"dateDownloaded", "validationMessages"},
     "Serp": {
         "dateDownloaded",
         "displayedQuery",

zyte_common_items/__init__.py

@@ -52,6 +52,8 @@
     CustomAttributesValues,
     JobPosting,
     JobPostingMetadata,
+    JobPostingNavigation,
+    JobPostingNavigationMetadata,
     Product,
     ProductFromList,
     ProductList,
@@ -78,6 +80,7 @@
     AutoArticleNavigationPage,
     AutoArticlePage,
     AutoBusinessPlacePage,
+    AutoJobPostingNavigationPage,
     AutoJobPostingPage,
     AutoProductListPage,
     AutoProductNavigationPage,
@@ -89,6 +92,7 @@
     BaseArticleNavigationPage,
     BaseArticlePage,
     BaseBusinessPlacePage,
+    BaseJobPostingNavigationPage,
     BaseJobPostingPage,
     BasePage,
     BaseProductListPage,
@@ -99,6 +103,7 @@
     BaseSocialMediaPostPage,
     BusinessPlacePage,
     HasMetadata,
+    JobPostingNavigationPage,
     JobPostingPage,
     MetadataT,
     Page,

zyte_common_items/items/__init__.py

@@ -10,6 +10,7 @@
     CustomAttributesValues,
 )
 from .job_posting import JobPosting, JobPostingMetadata
+from .job_posting_navigation import JobPostingNavigation, JobPostingNavigationMetadata
 from .product import Product, ProductMetadata, ProductVariant
 from .product_list import ProductFromList, ProductList, ProductListMetadata
 from .product_navigation import ProductNavigation, ProductNavigationMetadata

zyte_common_items/items/job_posting_navigation.py

@@ -0,0 +1,46 @@
+from typing import List, Optional
+
+import attrs
+
+from zyte_common_items.base import Item
+from zyte_common_items.components import ListMetadata, ProbabilityRequest, Request
+from zyte_common_items.converters import (
+    to_metadata_optional,
+    to_probability_request_list_optional,
+    url_to_str,
+)
+
+
+@attrs.define(kw_only=True)
+class JobPostingNavigationMetadata(ListMetadata):
+    """Metadata class for :data:`zyte_common_items.JobPostingNavigation.metadata`."""
+
+
+@attrs.define(kw_only=True)
+class JobPostingNavigation(Item):
+    """Represents the navigational aspects of a job posting listing page on a
+    job website"""
+
+    #: Main URL from which the data is extracted.
+    url: str = attrs.field(converter=url_to_str)
+
+    #: List of job postings available on this page.
+    items: Optional[List[ProbabilityRequest]] = attrs.field(
+        default=None, converter=to_probability_request_list_optional, kw_only=True  # type: ignore[misc]
+    )
+
+    #: A link to the next page, if available.
+    nextPage: Optional[Request] = None
+
+    #: Number of the current page.
+    #:
+    #: It should only be extracted if the webpage shows a page number.
+    #:
+    #: It must be 1-based. For example, if the first page of a listing is
+    #: numbered as 0 on the website, it should be extracted as `1` nonetheless.
+    pageNumber: Optional[int] = None
+
+    #: Data extraction process metadata.
+    metadata: Optional[JobPostingNavigationMetadata] = attrs.field(
+        default=None, converter=to_metadata_optional(JobPostingNavigationMetadata), kw_only=True  # type: ignore[misc]
+    )

zyte_common_items/pages/__init__.py

@@ -13,6 +13,11 @@
     BusinessPlacePage,
 )
 from .job_posting import AutoJobPostingPage, BaseJobPostingPage, JobPostingPage
+from .job_posting_navigation import (
+    AutoJobPostingNavigationPage,
+    BaseJobPostingNavigationPage,
+    JobPostingNavigationPage,
+)
 from .mixins import DescriptionMixin, HasMetadata, MetadataT, PriceMixin
 from .product import AutoProductPage, BaseProductPage, ProductPage
 from .product_list import AutoProductListPage, BaseProductListPage, ProductListPage

zyte_common_items/pages/job_posting_navigation.py

@@ -0,0 +1,53 @@
+from typing import List, Optional
+
+import attrs
+from web_poet import Returns
+
+from zyte_common_items.components import ProbabilityRequest, Request
+from zyte_common_items.fields import auto_field
+from zyte_common_items.items import JobPostingNavigation, JobPostingNavigationMetadata
+from zyte_common_items.processors import probability_request_list_processor
+
+from .base import BasePage, Page
+from .mixins import HasMetadata
+
+
+class BaseJobPostingNavigationPage(
+    BasePage, Returns[JobPostingNavigation], HasMetadata[JobPostingNavigationMetadata]
+):
+    """:class:`BasePage` subclass for :class:`JobPostingNavigation`."""
+
+    class Processors(BasePage.Processors):
+        subCategories = [probability_request_list_processor]
+        items = [probability_request_list_processor]
+
+
+class JobPostingNavigationPage(
+    Page, Returns[JobPostingNavigation], HasMetadata[JobPostingNavigationMetadata]
+):
+    """:class:`Page` subclass for :class:`JobPostingNavigation`."""
+
+
+@attrs.define
+class AutoJobPostingNavigationPage(BaseJobPostingNavigationPage):
+    job_posting_navigation: JobPostingNavigation
+
+    @auto_field
+    def items(self) -> Optional[List[ProbabilityRequest]]:
+        return self.job_posting_navigation.items
+
+    @auto_field
+    def metadata(self) -> Optional[JobPostingNavigationMetadata]:
+        return self.job_posting_navigation.metadata
+
+    @auto_field
+    def nextPage(self) -> Optional[Request]:
+        return self.job_posting_navigation.nextPage
+
+    @auto_field
+    def pageNumber(self) -> Optional[int]:
+        return self.job_posting_navigation.pageNumber
+
+    @auto_field
+    def url(self) -> Optional[str]:
+        return self.job_posting_navigation.url