[feat] plugins: add new time/timezone search plugin

searx/plugins/time_zone.py

@@ -0,0 +1,61 @@
+# SPDX-License-Identifier: AGPL-3.0-or-later
+# pylint: disable=missing-module-docstring, missing-class-docstring
+import zoneinfo
+import datetime
+
+from flask_babel import gettext
+from searx.result_types import EngineResults
+from searx.data import TIMEZONES
+
+from . import Plugin, PluginInfo
+
+
+datetime_format = "%H:%M - %A, %d/%m/%y"
+
+
+class SXNGPlugin(Plugin):
+
+    id = "time_zone"
+    keywords = ["time", "timezone", "now", "clock", "timezones"]
+
+    def __init__(self, plg_cfg: "PluginCfg"):
+        super().__init__(plg_cfg)
+
+        self.info = PluginInfo(
+            id=self.id,
+            name=gettext("Timezones plugin"),
+            description=gettext("Display the current time on different time zones."),
+            preference_section="query",
+            examples=["time Berlin", "clock Los Angeles"],
+        )
+
+    def post_search(self, request: "SXNG_Request", search: "SearchWithPlugins") -> EngineResults:
+        results = EngineResults()
+
+        # remove keywords from the query
+        query = search.search_query.query
+        query_parts = filter(lambda part: part.lower() not in self.keywords, query.split(" "))
+        location = "_".join(query_parts)
+
+        if not location:
+            results.add(results.types.Answer(answer=f"{datetime.datetime.now().strftime(datetime_format)}"))
+            return results
+
+        # location is too short for proper matching
+        if len(location) <= 3:
+            return results
+
+        zones = TIMEZONES["cities"].copy()
+        zones.update(TIMEZONES["countries"])
+        for key, tz_name in zones.items():
+            if location in key.lower():
+                zone = zoneinfo.ZoneInfo(tz_name)
+                now = datetime.datetime.now(tz=zone)
+
+                results.add(
+                    results.types.Answer(
+                        answer=f"{now.strftime(datetime_format)} at {tz_name.replace('_', ' ')} ({now.strftime('%Z')})"
+                    )
+                )
+
+        return results