def remove_project_text(project_uri, text_uri): # Correctly format project uri and get project graph project_uri = uris.uri('semantic_store_projects', uri=project_uri) project_g = Graph(rdfstore(), identifier=project_uri) project_metadata_g = Graph( rdfstore(), identifier=uris.project_metadata_graph_identifier(p_uri)) # Make text uri a URIRef (so Graph will understand) text_uri = URIRef(text_uri) with transaction.commit_on_success(): for t in specific_resources_subgraph(project_g, text_uri, project_uri): project_g.remove(t) for t in project_g.triples((text_uri, None, None)): # Delete triple about text from project graph project_g.remove(t) project_metadata_g.remove(t) project_g.remove((URIRef(project_uri), NS.ore.aggregates, text_uri)) for text in Text.objects.filter(identifier=text_uri, valid=True).only('valid'): text.valid = False text.save()
def canvas_subgraph(graph, canvas_uri, project_uri): canvas_uri = URIRef(canvas_uri) canvas_graph = Graph() canvas_graph += canvas_and_images_graph(graph, canvas_uri) canvas_graph += resource_annotation_subgraph(graph, canvas_uri) canvas_graph += anno_lists_subgraph(graph, canvas_uri, project_uri) canvas_graph += specific_resources_subgraph(graph, canvas_uri, project_uri) return canvas_graph
def update_project_text(g, p_uri, t_uri, user): # Correctly format project uri and get project graph project_uri = uris.uri('semantic_store_projects', uri=p_uri) project_g = Graph(rdfstore(), identifier=project_uri) project_metadata_g = Graph(rdfstore(), identifier=uris.project_metadata_graph_identifier(p_uri)) text_uri = URIRef(t_uri) title = g.value(text_uri, NS.dc.title) or g.value(text_uri, NS.rdfs.label) or Literal("") content_value = g.value(text_uri, NS.cnt.chars) if content_value: content = sanitized_content(content_value) else: content = '' with transaction.commit_on_success(): for t in Text.objects.filter(identifier=t_uri, valid=True): t.valid = False t.save() # While it looks like this would be better with a QuerySet update, we need to fire the save # events to keep the search index up to date. In all forseeable cases, this should only execute # for one Text object anyway. text = Text.objects.create(identifier=t_uri, title=title, content=content, last_user=user, project=p_uri) project_g.add((text_uri, NS.rdf.type, NS.dctypes.Text)) project_g.set((text_uri, NS.dc.title, title)) project_g.set((text_uri, NS.rdfs.label, title)) text_url = URIRef(uris.url('semantic_store_project_texts', project_uri=p_uri, text_uri=text_uri)) project_g.set((text_uri, NS.ore.isDescribedBy, text_url)) if (URIRef(p_uri), NS.ore.aggregates, text_uri) in project_metadata_g: project_metadata_g.add((text_uri, NS.rdf.type, NS.dctypes.Text)) project_metadata_g.set((text_uri, NS.dc.title, title)) project_metadata_g.set((text_uri, NS.rdfs.label, title)) specific_resource_triples = specific_resources_subgraph(g, text_uri, p_uri) for t in specific_resource_triples: project_g.add(t) for t in g.triples((None, NS.rdf.type, NS.oa.TextQuoteSelector)): project_g.set(t)
def read_project_text(project_uri, text_uri): # Correctly format project uri and get project graph project_identifier = uris.uri('semantic_store_projects', uri=project_uri) project_g = Graph(rdfstore(), identifier=project_identifier) # Make text uri URIRef (so Graph will understand) text_uri = URIRef(text_uri) # Create an empty graph and bind namespaces text_g = Graph() bind_namespaces(text_g) text_g += resource_annotation_subgraph(project_g, text_uri) text_g += specific_resources_subgraph(project_g, text_uri, project_uri) overwrite_text_graph_from_model(text_uri, project_uri, text_g) # Return graph about text return text_g
def read_project_text(project_uri, text_uri): # Correctly format project uri and get project graph project_identifier = uris.uri('semantic_store_projects', uri=project_uri) project_g = Graph(rdfstore(), identifier=project_identifier) # Make text uri URIRef (so Graph will understand) text_uri = URIRef(text_uri) # Create an empty graph and bind namespaces text_g = Graph() bind_namespaces(text_g) text_g += resource_annotation_subgraph(project_g, text_uri) text_g += specific_resources_subgraph(project_g, text_uri, project_uri) overwrite_text_graph_from_model(text_uri, project_uri, text_g) # Return graph about text return text_g
def remove_project_text(project_uri, text_uri): # Correctly format project uri and get project graph project_uri = uris.uri('semantic_store_projects', uri=project_uri) project_g = Graph(rdfstore(), identifier=project_uri) project_metadata_g = Graph(rdfstore(), identifier=uris.project_metadata_graph_identifier(p_uri)) # Make text uri a URIRef (so Graph will understand) text_uri = URIRef(text_uri) with transaction.commit_on_success(): for t in specific_resources_subgraph(project_g, text_uri, project_uri): project_g.remove(t) for t in project_g.triples((text_uri, None, None)): # Delete triple about text from project graph project_g.remove(t) project_metadata_g.remove(t) project_g.remove((URIRef(project_uri), NS.ore.aggregates, text_uri)) for text in Text.objects.filter(identifier=text_uri, valid=True).only('valid'): text.valid = False text.save()
def update_project_text(g, p_uri, t_uri, user): logger.debug("************* Updating project") # Correctly format project uri and get project graph project_uri = uris.uri('semantic_store_projects', uri=p_uri) logger.debug("!!!!!!!!!!!!!! Here 1") project_g = Graph(rdfstore(), identifier=project_uri) logger.debug("!!!!!!!!!!!!!! Here 2") project_metadata_g = Graph(rdfstore(), identifier=uris.project_metadata_graph_identifier(p_uri)) logger.debug("!!!!!!!!!!!!!! Here 3") text_uri = URIRef(t_uri) logger.debug("!!!!!!!!!!!!!! Here 4") title = g.value(text_uri, NS.dc.title) or g.value(text_uri, NS.rdfs.label) or Literal("") logger.debug("!!!!!!!!!!!!!! Here 5") content_value = g.value(text_uri, NS.cnt.chars) logger.debug("!!!!!!!!!!!!!! Here 6") logger.debug("g: %s", g) logger.debug("g.value: %s", g.value) logger.debug("text_uri: %s", text_uri) logger.debug("NS.cnt.chars: %s", NS.cnt.chars) logger.debug("content_value: %s", content_value) if content_value: content = sanitized_content(content_value) logger.debug("!!!!!!!!!!!!!! Here 6.1") else: content = '' logger.debug("!!!!!!!!!!!!!! Here 6.2") with transaction.commit_on_success(): logger.debug("!!!!!!!!!!!!!! Here 7") for t in Text.objects.filter(identifier=t_uri, valid=True): logger.debug("!!!!!!!!!!!!!! Here 8") t.valid = False logger.debug("!!!!!!!!!!!!!! Here 9") t.save() logger.debug("!!!!!!!!!!!!!! Here 10") # While it looks like this would be better with a QuerySet update, we need to fire the save # events to keep the search index up to date. In all forseeable cases, this should only execute # for one Text object anyway. text = Text.objects.create(identifier=t_uri, title=title, content=content, last_user=user, project=p_uri) logger.debug("!!!!!!!!!!!!!! Here 11") project_g.add((text_uri, NS.rdf.type, NS.dctypes.Text)) logger.debug("!!!!!!!!!!!!!! Here 12") project_g.set((text_uri, NS.dc.title, title)) logger.debug("!!!!!!!!!!!!!! Here 13") project_g.set((text_uri, NS.rdfs.label, title)) logger.debug("!!!!!!!!!!!!!! Here 14") text_url = URIRef(uris.url('semantic_store_project_texts', project_uri=p_uri, text_uri=text_uri)) logger.debug("!!!!!!!!!!!!!! Here 15") project_g.set((text_uri, NS.ore.isDescribedBy, text_url)) logger.debug("!!!!!!!!!!!!!! Here 16") if (URIRef(p_uri), NS.ore.aggregates, text_uri) in project_metadata_g: logger.debug("!!!!!!!!!!!!!! Here 16.1") project_metadata_g.add((text_uri, NS.rdf.type, NS.dctypes.Text)) logger.debug("!!!!!!!!!!!!!! Here 16.2") project_metadata_g.set((text_uri, NS.dc.title, title)) logger.debug("!!!!!!!!!!!!!! Here 16.3") project_metadata_g.set((text_uri, NS.rdfs.label, title)) logger.debug("!!!!!!!!!!!!!! Here 16.4") logger.debug("!!!!!!!!!!!!!! Here 17") specific_resource_triples = specific_resources_subgraph(g, text_uri, p_uri) logger.debug("!!!!!!!!!!!!!! Here 18") for t in specific_resource_triples: logger.debug("!!!!!!!!!!!!!! Here 19") project_g.add(t) for t in g.triples((None, NS.rdf.type, NS.oa.TextQuoteSelector)): logger.debug("!!!!!!!!!!!!!! Here 20") project_g.set(t)