JSON loading for multisheet data

Author: kennethbruskiewicz

lib/DataHarmonizer.js

@@ -1120,6 +1120,44 @@ class DataHarmonizer {
 
   /***************************** PRIVATE functions *************************/
 
+  /**
+   * Load data into table as an array of objects. The keys of each object are
+   * field names and the values are the cell values.
+   *
+   * @param {Array<Object>} data table data
+   */
+  loadDataObjects(data) {
+    const fields = this.getFields();
+    if (typeof data === 'object' && !Array.isArray(data) && data !== null) {
+      // An object was provided, so try to pick out the grid data from
+      // one of it's fields.
+      const inferredIndexSlot = this.getInferredIndexSlot();
+
+      if (inferredIndexSlot) {
+        data = data[inferredIndexSlot];
+      } else {
+        const dataKeys = Object.keys(data);
+        if (dataKeys.length === 1) {
+          data = data[dataKeys[0]];
+        }
+      }
+    }
+
+    if (!Array.isArray(data)) {
+      console.warn('Unable to get grid data from input');
+      return;
+    }
+    const listData = data.map((row) =>
+      dataObjectToArray(row, fields, {
+        serializedDateFormat: this.dateExportBehavior,
+        dateFormat: this.dateFormat,
+        datetimeFormat: this.datetimeFormat,
+        timeFormat: this.timeFormat,
+      })
+    );
+    return this.matrixFieldChangeRules(listData);
+  }
+
   /**
    * Parses binary spreadsheet data into a JSON matrix and processes it for use.
    * If header rows are detected in the data, they are removed, and any additional
@@ -1859,6 +1897,11 @@ class DataHarmonizer {
   }
 
   getInferredIndexSlot() {
+    
+    if (this.class_assignment) {
+      return this.class_assignment;
+    }
+
     const classes = Object.values(this.schema.classes);
     const treeRootClass = classes.find((cls) => cls.tree_root);
     if (!treeRootClass) {
@@ -1880,42 +1923,6 @@ class DataHarmonizer {
     return index_attrs[0].name;
   }
 
-  /**
-   * Load data into table as an array of objects. The keys of each object are
-   * field names and the values are the cell values.
-   *
-   * @param {Array<Object>} data table data
-   */
-  loadDataObjects(data) {
-    const fields = this.getFields();
-    if (typeof data === 'object' && !Array.isArray(data) && data !== null) {
-      // An object was provided, so try to pick out the grid data from
-      // one of it's fields.
-      const inferredIndexSlot = this.getInferredIndexSlot();
-      if (inferredIndexSlot) {
-        data = data[inferredIndexSlot];
-      } else {
-        const dataKeys = Object.keys(data);
-        if (dataKeys.length === 1) {
-          data = data[dataKeys[0]];
-        }
-      }
-    }
-    if (!Array.isArray(data)) {
-      console.warn('Unable to get grid data from input');
-      return;
-    }
-    const listData = data.map((row) =>
-      dataObjectToArray(row, fields, {
-        serializedDateFormat: this.dateExportBehavior,
-        dateFormat: this.dateFormat,
-        datetimeFormat: this.datetimeFormat,
-        timeFormat: this.timeFormat,
-      })
-    );
-    return this.matrixFieldChangeRules(listData);
-  }
-
   /**
    *
    * From export_utils.js

lib/Toolbar.js

@@ -515,6 +515,7 @@ class Toolbar {
       .then(async (context) => {
         let columnCoordinates;
         const dh = context.getCurrentDataHarmonizer();
+        console.log(context);
         if (!languages) languages = await dh.getLanguages(template_name);
         if (!schemaClass) schemaClass = schema.classes[template_name];
         if (!columnCoordinates) columnCoordinates = dh.getColumnCoordinates();