nc-fix/ SingleLineText Fields silently dropping larger than length values

packages/nocodb-sdk/src/lib/sqlUi/MysqlUi.ts

@@ -1,5 +1,5 @@
 import UITypes from '../UITypes';
-import { IDType } from './index';
+import { IDType } from '~/lib';
 
 const dbTypes = [
  'int',
@@ -630,17 +630,13 @@ export class MysqlUi {
 
  static colPropUNDisabled(col) {
  // console.log(col);
- if (
+ return !(
  col.dt === 'int' ||
  col.dt === 'tinyint' ||
  col.dt === 'smallint' ||
  col.dt === 'mediumint' ||
  col.dt === 'bigint'
- ) {
- return false;
- } else {
- return true;
- }
+ );
  }
 
  static onCheckboxChangeAI(col) {
@@ -1015,6 +1011,11 @@ export class MysqlUi {
  break;
  case 'SingleLineText':
  colProp.dt = 'varchar';
+ colProp.validate = {
+ func: ['isLength'],
+ args: [{ max: 45 }], // Assuming 45 is the max length for SingleLineText
+ msg: ['Validation failed : isLength ({cn})'],
+ };
  break;
  case 'LongText':
  colProp.dt = 'text';

packages/nocodb/src/db/BaseModelSqlv2.ts

@@ -4477,6 +4477,8 @@ class BaseModelSqlv2 {
  );
  }
  await this.validateOptions(column, data);
+ // Validates the constraints on the data based on the column definitions
+ this.validateConstraints(column, data);
 
  // skip validation if `validate` is undefined or false
  if (!column?.meta?.validate || !column?.validate) continue;
@@ -4512,6 +4514,20 @@ class BaseModelSqlv2 {
  return true;
  }
 
+ /*
+ * Utility method to validate database constraints
+ */
+ protected validateConstraints(
+ column: Column<any>,
+ data: Record<string, any>,
+ ) {
+ if (column.clen < data[column.title]?.length) {
+ NcError.badRequest(
+ `Column "${column.title}" value exceeds the maximum length of ${column.clen}`,
+ );
+ }
+ }
+
  // method for validating otpions if column is single/multi select
  protected async validateOptions(
  column: Column<any>,