creates fn to guess node mapping based on header name comparison, re #…

…10780
archesproject · Apr 17, 2024 · f046d82 · f046d82
1 parent 8118cc9
commit f046d82
Showing 1 changed file with 23 additions and 0 deletions.
diff --git a/arches/app/media/js/views/components/etl_modules/import-single-csv.js b/arches/app/media/js/views/components/etl_modules/import-single-csv.js
@@ -56,6 +56,29 @@ define([
         this.ready = ko.computed(() => {
             return self.selectedGraph() && self.fieldMapping().find((mapping) => mapping.node());
         });
+        this.suggestField = function(i) {
+            function normalizeText(text) { return text.toLowerCase().replace(/\W+/g, ''); }
+            let bestMatch = null;
+            let highestScore = 0;
+            if (!!self.headers() && self.headers()[i] != 'resourceid') {
+                const header = normalizeText(self.headers()[i]);
+                self.nodes().forEach(function(node) {
+                    if (node.name) {
+                        const nameNorm = normalizeText(node.name);
+                        const aliasNorm = normalizeText(node.alias);
+                        const nameScore = stringSimilarity.compareTwoStrings(header, nameNorm);
+                        const aliasScore = stringSimilarity.compareTwoStrings(header, aliasNorm);
+                        const bestNodeScore = Math.max(nameScore, aliasScore);
+                        if (bestNodeScore > highestScore) {
+                            highestScore = bestNodeScore;
+                            bestMatch = node;
+                        }
+                    }
+                });
+                if (bestMatch && highestScore > 0.8) { return bestMatch.alias; }
+            }
+            return null;
+        }
 
         this.createTableConfig = function(col) {
             return {