Fix translate tags being added when existing translate tags are present

app.py

@@ -270,6 +270,23 @@ def process_small_tag(text):
     wrapped_content = _wrap_in_translate(content)
     return f"{prefix}{wrapped_content}{suffix}"
 
+def process_existing_translate(text):
+    """
+    Processes existing <translate> tags in the wikitext.
+    It removes the existing tags and processes the content through the converter,
+    which will add new translate tags as needed.
+    """
+    assert(text.startswith('<translate>') and text.endswith('</translate>')), "Invalid translate tag"
+    start_tag_end = text.find('>') + 1
+    end_tag_start = text.rfind('<')
+    if start_tag_end >= end_tag_start:
+        return ""
+    content = text[start_tag_end:end_tag_start]
+    if not content.strip():
+        return content  # Return just whitespace without tags
+    # Process the content through the converter (it will add translate tags as needed)
+    return convert_to_translatable_wikitext(content)
+
 def process_nowiki(text):
     """
     Processes <nowiki> tags in the wikitext.
@@ -539,6 +556,38 @@ def convert_to_translatable_wikitext(wikitext):
             curr = end_pos
             last = curr
             continue 
+
+        # Process content inside existing <translate> tags
+        pattern = '<translate>'
+        if wikitext.startswith(pattern, curr):
+            end_pattern = wikitext.find('</translate>', curr) + len('</translate>')
+            if last < curr:
+                parts.append((wikitext[last:curr], _wrap_in_translate))
+            parts.append((wikitext[curr:end_pattern], process_existing_translate))
+            curr = end_pattern
+            last = curr
+            continue
+
+        pattern = '<languages/>'
+        if wikitext.startswith(pattern, curr):
+            end_pattern = curr + len(pattern)
+            if last < curr:
+                parts.append((wikitext[last:curr], _wrap_in_translate))
+            parts.append((wikitext[curr:end_pattern], lambda x: x))
+            curr = end_pattern
+            last = curr
+            continue
+
+        pattern = '<language>'
+        if wikitext.startswith(pattern, curr):
+            end_pattern = curr + len('<language>')
+            if last < curr:
+                parts.append((wikitext[last:curr], _wrap_in_translate))
+            parts.append((wikitext[curr:end_pattern], lambda x: x))
+            curr = end_pattern
+            last = curr
+            continue
+
         # Table block
         pattern = '{|'
         if wikitext.startswith(pattern, curr):

tests.py

@@ -88,7 +88,7 @@ def test_template_with_parameters(self):
     def test_template_nested_in_text(self):
         self.assertEqual(
             convert_to_translatable_wikitext('Some text with {{a template here}} and more text.'),
-            '<translate>Some text with</translate> {{A template here}} <translate>and more text.</translate>'
+            '<translate>Some text with</translate> {{a template here}} <translate>and more text.</translate>'
         )
 
     def test_nowiki_tag(self):
@@ -110,11 +110,13 @@ def test_poem_tag(self):
         )
 
     def test_code_tag_with_tvar(self):
+
         # Assuming process_code_tag assigns tvar names sequentially starting from 0
         self.assertEqual(
             convert_to_translatable_wikitext("Here is <code>some code</code> for you."),
-            "<translate>Here is <code><tvar name=code0>some code</tvar></code> for you.</translate>"
+            "<translate>Here is <tvar name=code0><code>some code</code></tvar> for you.</translate>"
         )
+
 
     def test_div_tag(self):
         self.assertEqual(
@@ -187,6 +189,12 @@ def test_definition_list(self):
             convert_to_translatable_wikitext(";Term\n:Definition\n:Description"),
             "; <translate>Term</translate>\n: <translate>Definition</translate>\n: <translate>Description</translate>\n"
         )
+
+    def test_existing_translate_tags(self):
+        self.assertEqual(
+            convert_to_translatable_wikitext("<translate>This is already translated.</translate>"),
+            "<translate>This is already translated.</translate>"
+        )
 
 if __name__ == '__main__':
     unittest.main(exit=False, failfast=True)