feat: wip import resource

packages/server/src/services/Import/ImportFileDataValidator.ts

@@ -0,0 +1,29 @@
+import { Service } from 'typedi';
+import { ImportInsertError, ResourceMetaFieldsMap } from './interfaces';
+import { convertFieldsToYupValidation } from './_utils';
+
+@Service()
+export class ImportFileDataValidator {
+  /**
+   * Validates the given mapped DTOs and returns errors with their index.
+   * @param {Record<string, any>} mappedDTOs
+   * @returns {Promise<ImportValidationError[][]>}
+   */
+  public async validateData(
+    importableFields: ResourceMetaFieldsMap,
+    data: Record<string, any>
+  ): Promise<void | ImportInsertError[]> {
+    const YupSchema = convertFieldsToYupValidation(importableFields);
+    const _data = { ...data };
+
+    try {
+      await YupSchema.validate(_data, { abortEarly: false });
+    } catch (validationError) {
+      const errors = validationError.inner.map((error) => ({
+        errorCode: 'ValidationError',
+        errorMessage: error.errors,
+      }));
+      throw errors;
+    }
+  }
+}