.

graph/src/inference.rs

@@ -9,6 +9,7 @@ const GL_PREFIX: &str = "https://graphofliberty.org/";
 const INFERENCE_GRAPH: GraphNameRef = GraphNameRef::NamedNode(NamedNodeRef::new_unchecked("https://graphofliberty.org/inference"));
 const INPUT_GRAPH: GraphNameRef = GraphNameRef::NamedNode(NamedNodeRef::new_unchecked("https://graphofliberty.org/input"));
 
+#[derive(Clone)]
 pub struct InferenceEngine {
     ontology: Store,
 }

publish/src/app.rs

@@ -3,7 +3,6 @@ use crate::rdf::ontology::{LabeledIri, Ontology};
 use crate::rdf::term_helper::{TermHelper, TermHelperMut};
 use crate::widget::iri_input::iri_input;
 use crate::widget::navigation_area::navigation_area;
-use gl_graph::vocab::rdac;
 use gl_search::language;
 use gl_search::{Schema, SearchDocument, SearchIndex, Value};
 use http::StatusCode;
@@ -22,9 +21,11 @@ use ldp::reqwest_middleware::{ClientBuilder, ClientWithMiddleware};
 use ldp::{RdfSource, RdfSourceUpdateResponse, ResourceRequestBuilder, SerializationOptions};
 use oxigraph::io::RdfFormat;
 use oxigraph::model::vocab::{rdf, rdfs};
-use oxigraph::model::{BaseDirection, Dataset, NamedNode, NamedOrBlankNode, Quad, Term};
+use oxigraph::model::{BaseDirection, Dataset, Graph, NamedNode, NamedOrBlankNode, NamedOrBlankNodeRef, Quad, Term, TripleRef};
+use oxigraph::store::Store;
 use tracing::{debug_span, error, trace};
-use gl_graph::{vocab, CurieHelper};
+use gl_graph::CurieHelper;
+use gl_graph::inference::InferenceEngine;
 
 #[derive(Clone, Debug)]
 pub(crate) enum Message {
@@ -38,7 +39,7 @@ pub(crate) enum Message {
     ShowNewDocumentButtons,
     HideNewDocumentButtons,
     ShowError(String),
-    AddRow(Option<QuadKey>),
+    AddRow(Option<(QuadKey, RowState)>),
     DeleteRow(QuadKey),
     DeleteAllRows,
     OpenQueryWindow(SearchResultClickAction),
@@ -65,6 +66,10 @@ pub(crate) enum Message {
     NavigateForward,
     ResetState,
     SetReadOnly(bool),
+    SetInferredTypes(bool),
+    SetInferredProperties(bool),
+    RunInference,
+    SetInferredTriples(Dataset),
     Event(Event),
 }
 
@@ -93,13 +98,17 @@ pub(crate) struct Publisher {
     http_client: ClientWithMiddleware,
     curie_helper: CurieHelper,
     ontology: Ontology,
+    inference_engine: InferenceEngine,
     abbreviated_datatypes: Vec<String>,
     window_id: window::Id,
     url_input: String,
     url_input_valid: bool,
     navigator: Navigator<Url>,
     document: RdfSource<KeyedDataset<RowState>>,
+    inferred_triples: Graph,
     show_read_only: bool,
+    show_inferred_types: bool,
+    show_inferred_properties: bool,
     hovered_row: Option<QuadKey>,
     search_state: Option<SearchState>,
     index: SearchIndex,
@@ -120,6 +129,8 @@ impl Publisher {
                 .expect("Failed to build ontology")
         });
 
+        let inference_engine = InferenceEngine::new(ontology.store().clone());
+
         let index = SearchIndex::builder()
             .with_path("/home/alex/.local/share/org.graphofliberty.desktop/index")
             .build()
@@ -152,13 +163,17 @@ impl Publisher {
                 http_client,
                 curie_helper,
                 ontology,
+                inference_engine,
                 abbreviated_datatypes,
                 window_id: id,
                 url_input: starting_url.to_string(),
                 url_input_valid: true,
                 navigator,
                 document,
+                inferred_triples: Graph::new(),
                 show_read_only: false,
+                show_inferred_types: false,
+                show_inferred_properties: false,
                 hovered_row: None,
                 search_state: None,
                 index,
@@ -234,9 +249,21 @@ impl Publisher {
                 let messages = document
                     .dataset()
                     .quads
-                    .keys()
-                    .map(|key| Message::AddRow(Some(key)));
-                task = Task::batch(messages.map(Task::done)).chain(Task::done(Message::ResetState));
+                    .iter()
+                    .map(|(key, quad)| {
+                        let datatype_state = combo_box::State::new(
+                            self.abbreviated_datatypes.clone(),
+                        );
+
+                        let state = RowState {
+                            read_only: self.ontology.is_read_only(quad.as_ref()),
+                            datatype_state,
+                        };
+                        Message::AddRow(Some((key, state)))
+                    });
+                task = Task::batch(messages.map(Task::done))
+                    .chain(Task::done(Message::RunInference))
+                    .chain(Task::done(Message::ResetState));
 
                 self.document = document;
             }
@@ -250,33 +277,21 @@ impl Publisher {
                 quad.object = Term::NamedNode(empty_node);
 
                 let key = self.document.dataset_mut().quads.insert(quad);
-                task = Task::done(Message::AddRow(Some(key)));
-            }
-            Message::AddRow(Some(key)) => {
-                let quad = self
-                    .document
-                    .dataset()
-                    .quads
-                    .get(key)
-                    .expect("Failed to get quad from document");
-                let read_only = self.ontology.is_read_only(quad.as_ref());
-                let term = TermHelper::new(&quad.object);
-                let datatype = term
-                    .datatype()
-                    .map(|datatype| self.curie_helper.abbreviate(None, datatype.as_str())
-                        .unwrap_or(datatype.as_str().to_string()));
-
                 let datatype_state = combo_box::State::new(
                     self.abbreviated_datatypes.clone(),
                 );
                 let state = RowState {
-                    read_only,
+                    read_only: false,
                     datatype_state,
                 };
+                task = Task::done(Message::AddRow(Some((key, state))));
+            }
+            Message::AddRow(Some((key, state))) => {
                 self.document
                     .dataset_mut()
                     .associated_data
                     .insert(key, state);
+
                 self.modified = true;
             }
             Message::DeleteRow(key) => {
@@ -472,7 +487,7 @@ impl Publisher {
                 let subject = NamedNode::new_unchecked(url.as_str());
                 self.document = RdfSource::new(url);
 
-                let template_quads = self
+                /*let template_quads = self
                     .ontology
                     .template_triples(class.as_ref(), subject.as_ref())
                     .map(|triples| {
@@ -490,7 +505,7 @@ impl Publisher {
 
                 let new_keys = self.document.dataset_mut().extend(template_quads.into_iter());
                 let messages = new_keys.map(|triple| Message::AddRow(Some(triple)));
-                task = task.chain(Task::batch(messages.map(Task::done)));
+                task = task.chain(Task::batch(messages.map(Task::done)));*/
             }
             Message::ResetState => {
                 self.modified = false;
@@ -526,6 +541,28 @@ impl Publisher {
             Message::SetReadOnly(value) => {
                 self.show_read_only = value;
             }
+            Message::SetInferredTypes(value) => {
+                self.show_inferred_types = value;
+            }
+            Message::SetInferredProperties(value) => {
+                self.show_inferred_properties = value;
+            }
+            Message::RunInference => {
+                let dataset = self.document
+                    .dataset()
+                    .quads
+                    .iter()
+                    .map(|(_, quad)| quad)
+                    .collect();
+
+                let engine = self.inference_engine.clone();
+                task = Task::perform(tokio::task::spawn_blocking(move || {
+                    engine.run(&dataset).unwrap()
+                }), |dataset| Message::SetInferredTriples(dataset.unwrap()));
+            }
+            Message::SetInferredTriples(dataset) => {
+                self.inferred_triples = Graph::from_iter(&dataset);
+            }
             Message::Event(Event::KeyPressed {
                                key: keyboard::Key::Named(key::Named::Tab),
                                modifiers,
@@ -823,6 +860,29 @@ impl Publisher {
             column(rows).into()
         };
 
+        let inference_table = if self.show_inferred_properties {
+            let subject_column = table::column("Subject", |triple: TripleRef| {
+                let curie = if let NamedOrBlankNodeRef::NamedNode(subject) = triple.subject {
+                    self.curie_helper.abbreviate(None, subject.as_str())
+                } else { None };
+
+                curie.map(text)
+            });
+
+            let predicate_column = table::column("Predicate", |triple: TripleRef| {
+                let predicate_info = self.ontology.info(&triple.predicate.into_owned(), &*language::ENGLISH_OR_UNTAGGED);
+                let label = if predicate_info.label.is_empty() {
+                    self.curie_helper
+                        .abbreviate(None, triple.predicate.as_str())
+                        .unwrap_or(triple.predicate.as_str().to_string())
+                } else { predicate_info.label };
+                text(label)
+            });
+
+            let object_column = table::column("Object", |triple: TripleRef| text(triple.object.to_string()));
+            Some(table([subject_column, predicate_column, object_column], self.inferred_triples.iter()))
+        } else { None };
+
         let save_button_base = button(text("\u{1f4be}"));
         let save_button = if self.modified {
             save_button_base.on_press(Message::SaveGraph(false))
@@ -830,10 +890,22 @@ impl Publisher {
             save_button_base
         };
 
+        let inferred_type_toggle = toggler(self.show_inferred_types)
+            .on_toggle(Message::SetInferredTypes);
+
+        let inferred_property_toggle = toggler(self.show_inferred_properties)
+            .on_toggle(Message::SetInferredProperties);
+
         let read_only_toggle = toggler(self.show_read_only)
             .on_toggle(Message::SetReadOnly);
 
         let footer = row![
+            space::horizontal(),
+            text("Show Inferred Types"),
+            inferred_type_toggle,
+            space::horizontal(),
+            text("Show Inferred Properties"),
+            inferred_property_toggle,
             space::horizontal(),
             text("Show Read Only Triples"),
             read_only_toggle
@@ -847,9 +919,9 @@ impl Publisher {
                 address_input,
                 save_button,
             ],
-            scrollable(body),
-            space::vertical(),
             footer,
+            scrollable(body),
+            scrollable(inference_table),
         ])
             .on_back_click(Message::NavigateBack)
             .on_forward_click(Message::NavigateForward);

publish/src/main.rs

@@ -15,20 +15,19 @@ use ldp::reqwest::{Client, Url};
 use ldp::reqwest_middleware::ClientBuilder;
 use ldp::traverse::Traverse;
 use oxigraph::io::{RdfFormat, RdfParser, RdfSerializer};
-use oxigraph::model::{Dataset, Graph, GraphName, GraphNameRef, NamedNode, Quad, Triple};
+use oxigraph::model::{Dataset, GraphName, NamedNode, Quad, Triple};
 use oxigraph::sparql::{QueryResults, SparqlEvaluator};
 use oxigraph::sparql::results::{QueryResultsFormat, QueryResultsSerializer};
 use oxigraph::store::Store;
-use tracing::{debug, debug_span, error, field};
+use tracing::{debug_span, error, field};
 use crate::app::Publisher;
 use tracing_subscriber::layer::SubscriberExt;
 use tracing_subscriber::util::SubscriberInitExt;
 use tracing_subscriber::{EnvFilter, fmt};
 use tracing_subscriber::fmt::format::FmtSpan;
 use gl_graph::inference::InferenceEngine;
-use gl_search::{Document, Schema, SearchIndex};
+use gl_search::SearchIndex;
 use crate::args::{AppArgs, Command};
-use crate::rdf::ontology::Ontology;
 
 fn main() -> color_eyre::Result<()> {
     let appender = tracing_appender::rolling::never("/tmp", "publisher-log");
@@ -38,9 +37,6 @@ fn main() -> color_eyre::Result<()> {
         .init();
     color_eyre::install()?;
 
-    let store = Store::open("/home/alex/.local/share/org.graphofliberty.desktop/ontology")?;
-    let inference_engine = InferenceEngine::new(store.clone());
-
     let mut index = SearchIndex::builder()
         .with_path("/home/alex/.local/share/org.graphofliberty.desktop/index")
         .build()
@@ -49,6 +45,9 @@ fn main() -> color_eyre::Result<()> {
     let args = AppArgs::parse();
     match args.command {
         Some(Command::Query(args)) => {
+            let store = Store::open("/home/alex/.local/share/org.graphofliberty.desktop/ontology")?;
+            let inference_engine = InferenceEngine::new(store.clone());
+
             let graph_name = GraphName::NamedNode(NamedNode::new_unchecked(format!("file://{}", args.dataset_path.to_string_lossy())));
             let mut dataset = RdfParser::from_format(RdfFormat::Turtle)
                 .with_default_graph(graph_name)
@@ -92,6 +91,9 @@ fn main() -> color_eyre::Result<()> {
             }*/
         }
         Some(Command::Reindex) => {
+            let store = Store::open("/home/alex/.local/share/org.graphofliberty.desktop/ontology")?;
+            let inference_engine = InferenceEngine::new(store.clone());
+
             let mut writer = index.writer()?;
             debug_span!("Clear Index").in_scope(|| {
                 writer.delete_all_documents()?;

publish/src/rdf/ontology.rs

@@ -60,7 +60,6 @@ static PREFIXES: LazyLock<BTreeMap<String, String>> = LazyLock::new(|| {
 
 pub struct OntologyBuilder {
     path: Option<PathBuf>,
-    materialize_inferences: bool,
 }
 
 impl OntologyBuilder {
@@ -70,18 +69,9 @@ impl OntologyBuilder {
         self
     }
 
-    pub fn materialize_inferences(mut self) -> Self {
-        self.materialize_inferences = true;
-        self
-    }
-
     pub fn build(self) -> error::Result<Ontology> {
-        let mut store = if let Some(path) = self.path {
-            if self.materialize_inferences {
+        let store = if let Some(path) = self.path {
             Store::open(path)
-            } else {
-                Store::open_read_only(path)
-            }
         } else {
             Store::new()
         }?;
@@ -158,7 +148,6 @@ impl Ontology {
     pub fn builder() -> OntologyBuilder {
         OntologyBuilder {
             path: None,
-            materialize_inferences: false,
         }
     }