Search: Add project and component slug search

This is useful on higher level searches.

docs/changes.rst

@@ -29,6 +29,7 @@ Not yet released.
 * Added support for aliasing languages at project level.
 * New addon to help with HTML or JavaScript localization, see :ref:`addon-weblate.cdn.cdnjs`.
 * The Weblate domain is now configured in the settings, see :setting:`SITE_DOMAIN`.
+* Add support for searching by component and project.
 
 Weblate 4.1.1
 -------------

docs/user/search.rst

@@ -48,6 +48,10 @@ Fields
    Search for string states (``pending``, ``translated``, ``untranslated``).
 ``language:TEXT``
    String target language.
+``component:TEXT``
+   Component slug, see :ref:`component-slug`.
+``project:TEXT``
+   Project slug, see :ref:`project-slug`.
 ``changed_by:TEXT``
    String was changed by author with given username.
 ``changed:DATETIME``

weblate/utils/search.py

@@ -84,6 +84,8 @@ def similarity(self, first, second):
     "check": "check__check",
     "dismissed_check": "check__check",
     "language": "translation__language__code",
+    "component": "translation__component__slug",
+    "project": "translation__component__project__slug",
     "changed_by": "change__author__username",
     "suggestion_author": "suggestion__user__username",
     "comment_author": "comment__user__username",

weblate/utils/tests/test_search.py

@@ -223,6 +223,16 @@ def test_language(self):
         self.assert_query("language:cs", Q(translation__language__code__iexact="cs"))
         self.assert_query('language:r".*"', Q(translation__language__code__regex=".*"))
 
+    def test_component(self):
+        self.assert_query(
+            "component:hello", Q(translation__component__slug__iexact="hello")
+        )
+
+    def test_project(self):
+        self.assert_query(
+            "project:hello", Q(translation__component__project__slug__iexact="hello")
+        )
+
     def test_html(self):
         self.assert_query(
             "<b>bold</b>",