def handle_block(self, block_type, block_value):
if hasattr(block_type, "get_translatable_segments"):
return block_type.get_translatable_segments(block_value)
elif isinstance(block_type, (blocks.CharBlock, blocks.TextBlock)):
return [StringSegmentValue("", block_value)]
elif isinstance(block_type, blocks.RichTextBlock):
template, strings = extract_strings(block_value.source)
return [TemplateSegmentValue("", "html", template, len(strings))
] + [
StringSegmentValue("", string, attrs=attrs)
for string, attrs in strings
]
elif isinstance(block_type, blocks.ChooserBlock):
return self.handle_related_object_block(block_value)
elif isinstance(block_type, blocks.StructBlock):
return self.handle_struct_block(block_value)
elif isinstance(block_type, blocks.ListBlock):
return self.handle_list_block(block_value)
elif isinstance(block_type, blocks.StreamBlock):
return self.handle_stream_block(block_value)
elif isinstance(block_type, (blocks.ChoiceBlock, EmbedBlock)):
return []
else:
raise Exception(
"Unrecognised StreamField block type '{}'. Have you implemented get_translatable_segments on this class?"
.format(block_type.__class__.__name__))
def test_listblock(self):
block_id = uuid.uuid4()
page = make_test_page_with_streamfield_block(
str(block_id), "test_listblock",
["Test content", "Some more test content"])
translated_page = page.copy_for_translation(self.locale)
ingest_segments(
page,
translated_page,
self.src_locale,
self.locale,
[
StringSegmentValue(f"test_streamfield.{block_id}",
"Tester le contenu",
order=0),
StringSegmentValue(f"test_streamfield.{block_id}",
"Encore du contenu de test",
order=1),
],
)
translated_page.save()
translated_page.refresh_from_db()
self.assertEqual(
translated_page.test_streamfield.stream_data,
[{
"id": str(block_id),
"type": "test_listblock",
"value": ["Tester le contenu", "Encore du contenu de test"],
}],
)
def test_listblock(self):
block_id = uuid.uuid4()
page = make_test_page_with_streamfield_block(
str(block_id), "test_listblock", ["Test content", "Some more test content"]
)
segments = extract_segments(page)
self.assertEqual(
segments,
[
StringSegmentValue(f"test_streamfield.{block_id}", "Test content"),
StringSegmentValue(f"test_streamfield.{block_id}", "Some more test content"),
],
)
def test_blockquoteblock(self):
block_id = uuid.uuid4()
page = make_test_page_with_streamfield_block(str(block_id),
"test_blockquoteblock",
"Test content")
translated_page = page.copy_for_translation(self.locale)
ingest_segments(
page,
translated_page,
self.src_locale,
self.locale,
[
StringSegmentValue(f"test_streamfield.{block_id}",
"Tester le contenu")
],
)
translated_page.save()
translated_page.refresh_from_db()
self.assertEqual(
translated_page.test_streamfield.stream_data,
[{
"id": str(block_id),
"type": "test_blockquoteblock",
"value": "Tester le contenu",
}],
)
def test_childobjects(self):
page = make_test_page()
page.test_childobjects.add(TestChildObject(field="Test content"))
page.save()
child_translation_key = TestChildObject.objects.get().translation_key
translated_page = page.copy_for_translation(self.locale)
ingest_segments(
page,
translated_page,
self.src_locale,
self.locale,
[
StringSegmentValue(
f"test_childobjects.{child_translation_key}.field",
"Tester le contenu",
)
],
)
old_child_object = page.test_childobjects.get()
new_child_object = translated_page.test_childobjects.get()
self.assertNotEqual(old_child_object.id, new_child_object.id)
self.assertEqual(old_child_object.locale, self.src_locale)
self.assertEqual(new_child_object.locale, self.locale)
self.assertEqual(old_child_object.translation_key,
new_child_object.translation_key)
self.assertEqual(new_child_object.field, "Tester le contenu")
def test_emailfield(self):
page = make_test_page(test_emailfield="*****@*****.**")
segments = extract_segments(page)
self.assertEqual(
segments, [StringSegmentValue("test_emailfield", "*****@*****.**")]
)
def test_urlfield(self):
page = make_test_page(test_urlfield="http://test-content.com/foo")
segments = extract_segments(page)
self.assertEqual(
segments, [StringSegmentValue("test_urlfield", "http://test-content.com/foo")]
)
def test_customfield(self):
page = make_test_page(test_customfield="Test content")
segments = extract_segments(page)
self.assertEqual(
segments,
[StringSegmentValue("test_customfield.foo", "Test content and some extra")],
)
def test_blockquoteblock(self):
block_id = uuid.uuid4()
page = make_test_page_with_streamfield_block(
str(block_id), "test_blockquoteblock", "Test content"
)
segments = extract_segments(page)
self.assertEqual(
segments, [StringSegmentValue(f"test_streamfield.{block_id}", "Test content")]
)
def test_emailblock(self):
block_id = uuid.uuid4()
page = make_test_page_with_streamfield_block(
str(block_id), "test_emailblock", "*****@*****.**"
)
segments = extract_segments(page)
self.assertEqual(
segments, [StringSegmentValue(f"test_streamfield.{block_id}", "*****@*****.**")]
)
def test_emailfield(self):
page = make_test_page(test_emailfield="*****@*****.**")
translated_page = page.copy_for_translation(self.locale)
ingest_segments(
page,
translated_page,
self.src_locale,
self.locale,
[StringSegmentValue("test_emailfield", "*****@*****.**")],
)
self.assertEqual(translated_page.test_emailfield, "*****@*****.**")
def test_textfield(self):
page = make_test_page(test_textfield="Test content")
translated_page = page.copy_for_translation(self.locale)
ingest_segments(
page,
translated_page,
self.src_locale,
self.locale,
[StringSegmentValue("test_textfield", "Tester le contenu")],
)
self.assertEqual(translated_page.test_textfield, "Tester le contenu")
def test_urlblock(self):
block_id = uuid.uuid4()
page = make_test_page_with_streamfield_block(
str(block_id), "test_urlblock", "http://test-content.com/foo"
)
segments = extract_segments(page)
self.assertEqual(
segments,
[
StringSegmentValue(
f"test_streamfield.{block_id}", "http://test-content.com/foo"
)
],
)
def test_urlfield(self):
page = make_test_page(test_urlfield="http://test-content.com/foo")
translated_page = page.copy_for_translation(self.locale)
ingest_segments(
page,
translated_page,
self.src_locale,
self.locale,
[
StringSegmentValue("test_urlfield",
"http://test-content.fr/foo")
],
)
self.assertEqual(translated_page.test_urlfield,
"http://test-content.fr/foo")
def test_childobjects(self):
page = make_test_page()
page.test_childobjects.add(TestChildObject(field="Test content"))
page.save()
child_translation_key = TestChildObject.objects.get().translation_key
segments = extract_segments(page)
self.assertEqual(
segments,
[
StringSegmentValue(
f"test_childobjects.{child_translation_key}.field", "Test content"
)
],
)
def test_snippet(self):
test_snippet = TestSnippet.objects.create(field="Test content")
translated_snippet = test_snippet.copy_for_translation(self.locale)
translated_snippet.save()
# Ingest segments into the snippet
ingest_segments(
test_snippet,
translated_snippet,
self.src_locale,
self.locale,
[StringSegmentValue("field", "Tester le contenu")],
)
translated_snippet.save()
self.assertEqual(translated_snippet.field, "Tester le contenu")
# Now ingest a RelatedObjectSegmentValue into the page
page = make_test_page(test_snippet=test_snippet)
translated_page = page.copy_for_translation(self.locale)
ingest_segments(
page,
translated_page,
self.src_locale,
self.locale,
[
RelatedObjectSegmentValue.from_instance(
"test_snippet", test_snippet)
],
)
# Check the translated snippet was linked to the translated page
self.assertNotEqual(page.test_snippet_id,
translated_page.test_snippet_id)
self.assertEqual(page.test_snippet.locale, self.src_locale)
self.assertEqual(translated_page.test_snippet.locale, self.locale)
self.assertEqual(
page.test_snippet.translation_key,
translated_page.test_snippet.translation_key,
)
self.assertEqual(translated_page.test_snippet.field,
"Tester le contenu")
def test_customstructblock(self):
block_id = uuid.uuid4()
page = make_test_page_with_streamfield_block(
str(block_id),
"test_customstructblock",
{"field_a": "Test content", "field_b": "Some more test content"},
)
segments = extract_segments(page)
self.assertEqual(
segments,
[
StringSegmentValue(
f"test_streamfield.{block_id}.foo",
"Test content / Some more test content",
)
],
)
def test_nestedstreamblock(self):
block_id = uuid.uuid4()
nested_block_id = uuid.uuid4()
page = make_test_page_with_streamfield_block(
str(block_id),
"test_nestedstreamblock",
[{"id": str(nested_block_id), "type": "block_a", "value": "Test content"}],
)
segments = extract_segments(page)
self.assertEqual(
segments,
[
StringSegmentValue(
f"test_streamfield.{block_id}.{nested_block_id}", "Test content"
)
],
)
def test_customstructblock(self):
block_id = uuid.uuid4()
page = make_test_page_with_streamfield_block(
str(block_id),
"test_customstructblock",
{
"field_a": "Test content",
"field_b": "Some more test content"
},
)
translated_page = page.copy_for_translation(self.locale)
ingest_segments(
page,
translated_page,
self.src_locale,
self.locale,
[
StringSegmentValue(
f"test_streamfield.{block_id}.foo",
"Tester le contenu / Encore du contenu de test",
)
],
)
translated_page.save()
translated_page.refresh_from_db()
self.assertEqual(
translated_page.test_streamfield.stream_data,
[{
"id": str(block_id),
"type": "test_customstructblock",
"value": {
"field_a": "Tester le contenu",
"field_b": "Encore du contenu de test",
},
}],
)
def make_test_page(**kwargs):
root_page = Page.objects.get(id=1)
kwargs.setdefault("title", "Test page")
return root_page.add_child(instance=TestPage(**kwargs))
RICH_TEXT_TEST_INPUT = '<h1>This is a heading</h1><p>This is a paragraph. <foo> <b>Bold text</b></p><ul><li><a href="http://example.com">This is a link</a>.</li></ul>'
RICH_TEXT_TEST_OUTPUT = [
TemplateSegmentValue(
"",
"html",
'<h1><text position="0"></text></h1><p><text position="1"></text></p><ul><li><text position="2"></text></li></ul>',
3,
),
StringSegmentValue("", "This is a heading"),
StringSegmentValue.from_html(
"",
'This is a paragraph. <foo> <b>Bold text</b>',
),
StringSegmentValue(
"",
StringValue('<a id="a1">This is a link</a>.'),
attrs={
"a1": {"href": "http://example.com"}
}
),
]
class TestSegmentExtraction(TestCase):
def test_slugfield(self):
page = make_test_page(test_slugfield="test-content")
segments = extract_segments(page)
self.assertEqual(segments, [StringSegmentValue("test_slugfield", "test-content")])
def extract_segments(instance):
segments = []
for translatable_field in instance.get_translatable_fields():
field = translatable_field.get_field(instance.__class__)
if hasattr(field, "get_translatable_segments"):
segments.extend(
segment.wrap(field.name)
for segment in field.get_translatable_segments(
field.value_from_object(instance)))
elif isinstance(field, StreamField):
segments.extend(
segment.wrap(field.name)
for segment in StreamFieldSegmentExtractor(field).
handle_stream_block(field.value_from_object(instance)))
elif isinstance(field, RichTextField):
template, strings = extract_strings(
field.value_from_object(instance))
field_segments = [
TemplateSegmentValue("", "html", template, len(strings))
] + [
StringSegmentValue("", string, attrs=attrs)
for string, attrs in strings
]
segments.extend(
segment.wrap(field.name) for segment in field_segments)
elif isinstance(field, (models.TextField, models.CharField)):
if not field.choices:
segments.append(
StringSegmentValue(field.name,
field.value_from_object(instance)))
elif isinstance(field, (models.ForeignKey)) and issubclass(
field.related_model, TranslatableMixin):
related_instance = getattr(instance, field.name)
if related_instance:
segments.append(
RelatedObjectSegmentValue.from_instance(
field.name, related_instance))
elif (isinstance(field, (models.ManyToOneRel))
and isinstance(field.remote_field, ParentalKey)
and issubclass(field.related_model, TranslatableMixin)):
manager = getattr(instance, field.name)
for child_instance in manager.all():
segments.extend(
segment.wrap(str(child_instance.translation_key)).wrap(
field.name)
for segment in extract_segments(child_instance))
class Counter:
def __init__(self):
self.value = 0
def next(self):
self.value += 1
return self.value
counter = Counter()
return [
segment.with_order(counter.next()) for segment in segments
if not segment.is_empty()
]
def get_translatable_segments(self, value):
return [
StringSegmentValue(
"foo", "{} / {}".format(value["field_a"], value["field_b"]))
]
def get_translatable_segments(self, value):
if not value:
# Don't disrupt other tests
return []
return [StringSegmentValue("foo", "{} and some extra".format(value))]
root_page = Page.objects.get(id=1)
kwargs.setdefault("title", "Test page")
return root_page.add_child(instance=TestPage(**kwargs))
RICH_TEXT_TEST_INPUT = '<h1>This is a heading</h1><p>This is a paragraph. <foo> <b>Bold text</b></p><ul><li><a href="http://example.com">This is a link</a></li></ul>'
RICH_TEXT_TEST_FRENCH_SEGMENTS = [
TemplateSegmentValue(
"",
"html",
'<h1><text position="0"></text></h1><p><text position="1"></text></p><ul><li><text position="2"></text></li></ul>',
3,
order=9,
),
StringSegmentValue("", "Ceci est une rubrique", order=10),
StringSegmentValue.from_html(
"",
'Ceci est un paragraphe. <foo> <b>Texte en gras</b>',
order=11,
),
StringSegmentValue(
"",
StringValue('<a id="a1">Ceci est un lien</a>'),
attrs={"a1": {
"href": "http://example.com"
}},
order=12,
),
]