Draft: New: Ignore templating values (coscine/issues#2805)

!157 (merged) includes more relevant changes

src/base/LinkedDataHandler.ts

@@ -52,6 +52,7 @@ export default defineComponent({
       dataset: Dataset,
       subjectNode: Quad_Subject,
       validationContext = '',
+      ignoreTemplateValues = false,
     ): void {
       if (this.timeOuts[validationContext]) {
         clearTimeout(this.timeOuts[validationContext]);
@@ -116,6 +117,10 @@ export default defineComponent({
           }
         }
 
+        if (ignoreTemplateValues) {
+          this.deactiveTemplateRules(clonedDataset, combinedMetadata);
+        }
+
         const validator = new SHACLValidator(clonedDataset);
         const report = validator.validate(combinedMetadata);
 
@@ -130,6 +135,32 @@ export default defineComponent({
         return report;
       }, this.validationDebounce) as unknown as number;
     },
+    deactiveTemplateRules(shape: Dataset, metadata: Dataset) {
+      for (const quad of metadata) {
+        if (!quad.object.value.match(/\{\{.*?\}\}/)) {
+          continue;
+        }
+        const pathRelations = Array.from(
+          shape.match(
+            null,
+            factory.namedNode(prefixes.sh + 'path'),
+            quad.predicate,
+          ),
+        ).map((x) => x.subject);
+        for (const pathRelation of pathRelations) {
+          shape.add(
+            factory.quad(
+              pathRelation,
+              factory.namedNode(prefixes.sh + 'deactivated'),
+              factory.literal(
+                'true',
+                factory.namedNode(prefixes.xsd + 'boolean'),
+              ),
+            ),
+          );
+        }
+      }
+    },
     async getQuads(
       data: string,
       mimeType: string,