[feat] engines: add reuters news engine

docs/dev/engines/online/reuters.rst

@@ -0,0 +1,8 @@
+.. _reuters engine:
+
+=======
+Reuters
+=======
+
+.. automodule:: searx.engines.reuters
+   :members:

searx/engines/reuters.py

@@ -0,0 +1,90 @@
+# SPDX-License-Identifier: AGPL-3.0-or-later
+"""Reuters_ (news) is an international news agency.
+
+.. _Reuters: https://www.reuters.com
+
+Configuration
+=============
+
+The engine has the following additional settings:
+
+- :py:obj:`sort_order`
+
+.. code:: yaml
+
+   - name: reuters
+     engine: reuters
+     shortcut: reu
+     sort_order: "relevance"
+
+
+Implementations
+===============
+
+"""
+
+from json import dumps
+from urllib.parse import quote_plus
+from datetime import datetime, timedelta
+
+from searx.result_types import EngineResults
+
+about = {
+    "website": "https://www.reuters.com",
+    "wikidata_id": "Q130879",
+    "official_api_documentation": None,
+    "use_official_api": False,
+    "require_api_key": False,
+    "results": "JSON",
+}
+
+categories = ["news"]
+time_range_support = True
+paging = True
+
+base_url = "https://www.reuters.com"
+
+results_per_page = 20
+sort_order = "relevance"
+"""Sort order, one of ``relevance``, ``display_date:desc`` or ``display_data:asc``."""
+
+time_range_duration_map = {
+    "day": 1,
+    "week": 7,
+    "month": 30,
+    "year": 365,
+}
+
+
+def request(query, params):
+    args = {
+        "keyword": query,
+        "offset": (params["pageno"] - 1) * results_per_page,
+        "orderby": sort_order,
+        "size": results_per_page,
+        "website": "reuters",
+    }
+    if params["time_range"]:
+        time_diff_days = time_range_duration_map[params["time_range"]]
+        start_date = datetime.now() - timedelta(days=time_diff_days)
+        args["start_date"] = start_date.isoformat()
+
+    params["url"] = f"{base_url}/pf/api/v3/content/fetch/articles-by-search-v2?query={quote_plus(dumps(args))}"
+    return params
+
+
+def response(resp) -> EngineResults:
+    res = EngineResults()
+
+    for result in resp.json().get("result", {}).get("articles", []):
+        res.add(
+            res.types.MainResult(
+                url=base_url + result["canonical_url"],
+                title=result["web"],
+                content=result["description"],
+                thumbnail=result.get("thumbnail", {}).get("url", ""),
+                metadata=result.get("kicker", {}).get("name"),
+                publishedDate=datetime.strptime(result["display_time"], "%Y-%m-%dT%H:%M:%SZ"),
+            )
+        )
+    return res

searx/result_types/_base.py

@@ -25,6 +25,8 @@ import re
 import urllib.parse
 import warnings
 import typing
+import time
+import datetime
 
 from collections.abc import Callable
 
@@ -212,6 +214,15 @@ def _filter_urls(result: Result | LegacyResult, filter_func: Callable[[Result |
     result.normalize_result_fields()
 
 
+def _normalize_date_fields(result: MainResult | LegacyResult):
+
+    if result.publishedDate:  # do not try to get a date from an empty string or a None type
+        try:  # test if publishedDate >= 1900 (datetime module bug)
+            result.pubdate = result.publishedDate.strftime('%Y-%m-%d %H:%M:%S%z')
+        except ValueError:
+            result.publishedDate = None
+
+
 class Result(msgspec.Struct, kw_only=True):
     """Base class of all result types :ref:`result types`."""
 
@@ -347,6 +358,24 @@ class MainResult(Result):  # pylint: disable=missing-class-docstring
     thumbnail: str = ""
     """URL of a thumbnail that is displayed in the result item."""
 
+    publishedDate: datetime.datetime | None = None
+    """The date on which the object was published."""
+
+    pubdate: str = ""
+    """String representation of :py:obj:`MainResult.publishedDate`"""
+
+    length: time.struct_time | None = None
+    """Playing duration in seconds."""
+
+    views: str = ""
+    """View count in humanized number format."""
+
+    author: str = ""
+    """Author of the title."""
+
+    metadata: str = ""
+    """Miscellaneous metadata."""
+
     priority: typing.Literal["", "high", "low"] = ""
     """The priority can be set via :ref:`hostnames plugin`, for example."""
 
@@ -379,8 +408,8 @@ class MainResult(Result):  # pylint: disable=missing-class-docstring
 
     def normalize_result_fields(self):
         super().normalize_result_fields()
-
         _normalize_text_fields(self)
+        _normalize_date_fields(self)
         if self.engine:
             self.engines.add(self.engine)
 
@@ -419,6 +448,8 @@ class LegacyResult(dict):
     positions: list[int]
     score: float
     category: str
+    publishedDate: datetime.datetime | None = None
+    pubdate: str = ""
 
     # infobox result
     urls: list[dict[str, str]]
@@ -514,6 +545,7 @@ class LegacyResult(dict):
         return f"LegacyResult: {super().__repr__()}"
 
     def normalize_result_fields(self):
+        _normalize_date_fields(self)
         _normalize_url_fields(self)
         _normalize_text_fields(self)
         if self.engine:

searx/settings.yml

@@ -1712,6 +1712,12 @@ engines:
     page_size: 25
     disabled: true
 
+  - name: reuters
+    engine: reuters
+    shortcut: reu
+    # https://docs.searxng.org/dev/engines/online/reuters.html
+    # sort_order = "relevance"
+
   - name: right dao
     engine: xpath
     paging: true

searx/webapp.py

@@ -694,14 +694,6 @@ def search():
             if 'title' in result and result['title']:
                 result['title'] = highlight_content(escape(result['title'] or ''), search_query.query)
 
-        if getattr(result, 'publishedDate', None):  # do not try to get a date from an empty string or a None type
-            try:  # test if publishedDate >= 1900 (datetime module bug)
-                result['pubdate'] = result['publishedDate'].strftime('%Y-%m-%d %H:%M:%S%z')
-            except ValueError:
-                result['publishedDate'] = None
-            else:
-                result['publishedDate'] = webutils.searxng_l10n_timespan(result['publishedDate'])
-
         # set result['open_group'] = True when the template changes from the previous result
         # set result['close_group'] = True when the template changes on the next result
         if current_template != result.template: