chore: additional validation #1

Author: jawid-h

packages/js-dpp/lib/errors/consensus/basic/dataContract/DataContractNonUniqueIndexUpdateError.js

@@ -0,0 +1,37 @@
+const AbstractBasicError = require('../AbstractBasicError');
+
+class DataContractNonUniqueIndexUpdateError extends AbstractBasicError {
+  /**
+   * @param {string} documentType
+   * @param {string} indexName
+   */
+  constructor(documentType, indexName) {
+    super(`Update of non-unique index failed. Document with type ${documentType} has updated index named "${indexName}" out of spec.`);
+
+    this.documentType = documentType;
+    this.indexName = indexName;
+
+    // eslint-disable-next-line prefer-rest-params
+    this.setConstructorArguments(arguments);
+  }
+
+  /**
+   * Get document type with changed indices
+   *
+   * @returns {string}
+   */
+  getDocumentType() {
+    return this.documentType;
+  }
+
+  /**
+   * Get updated index name
+   *
+   * @returns {string}
+   */
+  getIndexName() {
+    return this.indexName;
+  }
+}
+
+module.exports = DataContractNonUniqueIndexUpdateError;