def paragraphs_links_and_images(self, in_para_list):
''' assign_paragraphs - append the paragraph values needed with the keys that are expected '''
kwargs = {
'para_slugs': [],
'group_slugs': [],
'input_key': 'para_display',
'create_modal_links': not self.is_modal
}
link_helper = ParaLinkHelper(**kwargs)
out_para_list = []
for para in in_para_list:
data = link_helper.links_from_indicators(
para['text'], self.input_data['slug_to_lookup_link'])
para['text'] = data['text']
para = para_helpers.add_image_information(para)
out_para_list.append(self.paragraph(para))
return out_para_list
def unique_slug_lists(self, para_text):
'''
unique_slug_lists extracts the slugs from the paragraph using the link indicators, thus
ensuring that the resulting array of slugs used for lookup is unique
:param para_text: text from one paragraph that is being retrieved
:type para: str
:return: list of slugs used for looking up data needed for internal links
:rtype: list of strings
'''
kwargs = {
'para_slugs': self.para_slugs,
'group_slugs': self.group_slugs,
'input_key': 'db_retriever'
}
link_helper = ParaLinkHelper(**kwargs)
data = link_helper.links_from_indicators(para_text, {})
self.para_slugs = data['para_slugs']
self.group_slugs = data['group_slugs']
def replace_slugs_in_paragraph_links(indicators,
existing_slug,
new_slug,
updating=False):
'''
replace_slugs_in_paragraph_links is a convenience method that finds the paragraphs to update when
slugs are updated.
The process starts by running the above method: update_slugs_field_and_links
Read the update_slugs_field_and_links comments for some caveats
:param indicators: link indicators to know the type of links and records for the slugs
(constants/para_lookup.py)
:type indicators: dict
:param existing_slug: slug value you will be replacing
:type existing_slug: str
:param new_slug: new slug value
:type new_slug: str
:param updating: defaults to False - only does db update it True
:type updating: bool, optional
'''
kwargs = {
'input_key': 'slug_update',
'slug_data': {
'existing_slug': existing_slug,
'new_slug': new_slug
}
}
link_helper = ParaLinkHelper(**kwargs)
paragraphs_to_update = paragraph_slug_replacement(indicators, link_helper)
updater = ParaDbMethods(updating)
for para in paragraphs_to_update:
find_dict = {'id': para.id}
create_dict = {'id': para.id, 'text': para.text}
updater.find_and_update_record(Paragraph, find_dict, create_dict)
def test_wrong_input_key_throws_value_error():
kwargs = {'input_key': 'random'}
with pytest.raises(ValueError):
ParaLinkHelper(**kwargs)
def link_helper_slug_update():
kwargs = key_word_args.KWARGS_LINK_HELPER_SLUG_UPDATE
link_helper = ParaLinkHelper(**kwargs)
return link_helper
def link_helper_db_retriever():
kwargs = key_word_args.KWARGS_LINK_HELPER_DB_RETRIEVER
link_helper = ParaLinkHelper(**kwargs)
return link_helper
def link_helper_page_para_display():
kwargs = key_word_args.KWARGS_LINK_HELPER_PARA_DISPLAY
kwargs['create_modal_links'] = False
link_helper = ParaLinkHelper(**kwargs)
return link_helper