1 files changed, 26 insertions, 0 deletions
diff --git a/scripts/studien-edit.js b/scripts/studien-edit.js
new file mode 100644
index 0000000..d22b4f6
--- /dev/null
+++ b/scripts/studien-edit.js
@@ -0,0 +1,26 @@
+let text = getFieldValue('studienalle');
+let json = [];
+let newJson = [];
+
+try {
+    json = JSON.parse(getFieldValue('studienallejson'));
+    if (!Array.isArray(json)) {
+        json = [];
+    }
+} catch (e) {
+    json = [];
+}
+
+if (typeof text === 'string' || text instanceof String) {
+    text.split('\n').forEach(line => {
+        let id = line.split(';')[0];
+        json.forEach(entry => {
+            if (id === entry.nct) {
+                newJson.push(entry);
+            }
+        });
+    });
+    setFieldValue('studienallejson', JSON.stringify(newJson));
+} else {
+    setFieldValue('studienallejson', JSON.stringify([]));
+}