def render_tableset(self, tableset, strict=False):
for schema in tableset:
self.start('schema')
self.node('name', {}, schema.get('name'))
self.node('description', {}, schema.get('description') or '')
for table in schema.get('tables'):
if strict:
self.start('table')
else:
self.start(
'table', {
'doi': get_doi_url(table.get('doi')),
'size': str(table.get('nrows'))
})
self.node('name', {}, table.get('name'))
self.node('description', {}, table.get('description') or '')
for column in table['columns']:
self.start('column',
{'std': 'true'} if column['std'] else {})
self.node('name', {}, column['name'])
self.node('description', {},
column.get('description') or '')
self.node('unit', {}, column.get('unit') or '')
self.node('ucd', {}, column.get('ucd') or '')
self.render_datatype(column.get('datatype'))
for key in ['indexed', 'principal']:
if key in column and column.get('key'):
self.node('flag', {}, key)
self.end('column')
self.end('table')
self.end('schema')
def doi_panel(doi, dataset=_('dataset')):
return {
'doi_url': get_doi_url(doi),
'dataset': dataset
}
def doi_link(doi):
url = get_doi_url(doi)
return format_html('<a class="break" href="{}">{}</a>', url, url)
def get_table_links(self, table):
table_links = []
if table.metadata_access_level == ACCESS_LEVEL_PUBLIC and \
table.schema.metadata_access_level == ACCESS_LEVEL_PUBLIC:
identifier = self.get_table_identifier(table)
path = reverse('metadata:table',
args=[table.schema.name, table.name])
access_url = settings.SITE_URL.rstrip('/') + path
table_links.append({
'ID':
identifier,
'access_url':
access_url,
'service_def':
'',
'error_message':
'',
'description':
'Documentation for the {} table'.format(table),
'semantics':
'#documentation',
'content_type':
'application/html',
'content_length':
None
})
if table.doi:
table_links.append({
'ID':
identifier,
'access_url':
get_doi_url(table.doi),
'service_def':
'',
'error_message':
'',
'description':
'Digital object identifier (DOI) for the {} table'.format(
table),
'semantics':
'#doi',
'content_type':
'application/html',
'content_length':
None
})
if table.related_identifiers:
for related_identifier in table.related_identifiers:
access_url = related_identifier.get('related_identifier')
if access_url is not None:
description = DATALINK_RELATION_TYPES.get(related_identifier.get('relation_type'), '') \
.format('the {} table'.format(table)) \
.capitalize()
table_links.append({
'ID': identifier,
'access_url': access_url,
'service_def': '',
'error_message': '',
'description': description,
'semantics': '#auxiliary',
'content_type': 'application/html',
'content_length': None
})
return table_links
def get_links(self, sources):
return [(
'%(schema_name)s.%(table_name)s' % source,
'doc',
get_doi_url(source['doi']) if source['doi'] else source['url']
) for source in sources]