Merge pull request #2 from collective/issue-1-keywords

Rewrite keywords with spaces and dashes

CHANGES.md

@@ -4,4 +4,6 @@
 - Nothing changed yet.
 
 
-## 1.0.0a1 (2023-08-25)
+## 1.0.0a1 (2023-08-25)
+
+- Initial release [@ericof]

news/1.feature

@@ -0,0 +1 @@
+Rewrite keywords with spaces and dashes [@ericof]

src/collective/mastodon/interpolators/adapters.py

@@ -5,11 +5,29 @@
 from zope.component import adapter
 
 
+TRANSLATION_TABLE = str.maketrans(
+    {
+        "-": "",
+        "_": "",
+        "#": "",
+        "$": "",
+        ".": "",
+        " ": "",
+    }
+)
+
+
+def tag_from_keyword(keyword: str) -> str:
+    """Convert a keyword to a tag."""
+    keyword = keyword.translate(TRANSLATION_TABLE)
+    return f"#{keyword}"
+
+
 @adapter(IDublinCore)
 class TagsSubstitution(BaseSubstitution):
     category = _PM("Dublin Core")
     description = _("Tags")
 
     def safe_call(self):
-        tags = [f"#{item}" for item in self.context.Subject()]
+        tags = [tag_from_keyword(item) for item in self.context.Subject()]
         return " ".join(tags)

tests/interpolators/test_tags.py

@@ -1,9 +1,28 @@
+from collective.mastodon.interpolators.adapters import tag_from_keyword
 from plone import api
 from plone.stringinterp.interfaces import IStringInterpolator
 
 import pytest
 
 
+class TestTagFromKeyword:
+    @pytest.mark.parametrize(
+        "keyword,tag",
+        [
+            ("#Plone", "#Plone"),
+            ("Plone", "#Plone"),
+            ("plone", "#plone"),
+            ("Open Source", "#OpenSource"),
+            ("open source", "#opensource"),
+            ("PloneGov-BR", "#PloneGovBR"),
+            ("#PloneGov-BR", "#PloneGovBR"),
+            ("IPO$", "#IPO"),
+        ],
+    )
+    def test_tag_from_keyword(self, keyword: str, tag: str):
+        assert tag_from_keyword(keyword) == tag
+
+
 class TestInterpolatorsTags:
     @pytest.fixture(autouse=True)
     def _init(self, portal):