fix: show the unique row value in the import preview

packages/server/src/interfaces/Model.ts

@@ -37,6 +37,7 @@ export interface IModelMetaFieldCommon {
   required?: boolean;
   importHint?: string;
   order?: number;
+  unique?: number;
 }
 
 export interface IModelMetaFieldText {

packages/server/src/models/Account.Settings.ts

@@ -41,6 +41,7 @@ export default {
       importable: true,
       minLength: 3,
       maxLength: 6,
+      unique: true,
       importHint: 'Unique number to identify the account.',
     },
     rootType: {

packages/server/src/services/Accounts/CommandAccountValidators.ts

@@ -97,9 +97,11 @@ export class CommandAccountValidators {
           query.whereNot('id', notAccountId);
         }
       });
-
     if (account.length > 0) {
-      throw new ServiceError(ERRORS.ACCOUNT_CODE_NOT_UNIQUE);
+      throw new ServiceError(
+        ERRORS.ACCOUNT_CODE_NOT_UNIQUE,
+        'Account code is not unique.'
+      );
     }
   }
 
@@ -124,7 +126,10 @@ export class CommandAccountValidators {
         }
       });
     if (foundAccount) {
-      throw new ServiceError(ERRORS.ACCOUNT_NAME_NOT_UNIQUE);
+      throw new ServiceError(
+        ERRORS.ACCOUNT_NAME_NOT_UNIQUE,
+        'Account name is not unique.'
+      );
     }
   }
 

packages/server/src/services/Cashflow/CashflowDeleteAccount.ts

@@ -6,7 +6,7 @@ import { ERRORS } from './constants';
 @Service()
 export default class CashflowDeleteAccount {
   @Inject()
-  tenancy: HasTenancyService;
+  private tenancy: HasTenancyService;
 
   /**
    * Validate the account has no associated cashflow transactions.

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

@@ -7,12 +7,13 @@ import { first } from 'lodash';
 import { ImportFileDataValidator } from './ImportFileDataValidator';
 import { Knex } from 'knex';
 import {
+  ImportInsertError,
   ImportOperError,
   ImportOperSuccess,
   ImportableContext,
 } from './interfaces';
 import { ServiceError } from '@/exceptions';
-import { trimObject } from './_utils';
+import { getUniqueImportableValue, trimObject } from './_utils';
 import { ImportableResources } from './ImportableResources';
 import ResourceService from '../Resource/ResourceService';
 import HasTenancyService from '../Tenancy/TenancyService';
@@ -88,7 +89,12 @@ export class ImportFileCommon {
         import: importFile,
       };
       const transformedDTO = importable.transform(objectDTO, context);
-
+      const rowNumber = index + 1;
+      const uniqueValue = getUniqueImportableValue(importableFields, objectDTO);
+      const errorContext = {
+        rowNumber,
+        uniqueValue,
+      };
       try {
         // Validate the DTO object before passing it to the service layer.
         await this.importFileValidator.validateData(
@@ -105,18 +111,27 @@ export class ImportFileCommon {
           success.push({ index, data });
         } catch (err) {
           if (err instanceof ServiceError) {
-            const error = [
+            const error: ImportInsertError[] = [
               {
-                errorCode: 'ValidationError',
+                errorCode: 'ServiceError',
                 errorMessage: err.message || err.errorType,
-                rowNumber: index + 1,
+                ...errorContext,
+              },
+            ];
+            failed.push({ index, error });
+          } else {
+            const error: ImportInsertError[] = [
+              {
+                errorCode: 'UnknownError',
+                errorMessage: 'Unknown error occurred',
+                ...errorContext,
               },
             ];
             failed.push({ index, error });
           }
         }
       } catch (errors) {
-        const error = errors.map((er) => ({ ...er, rowNumber: index + 1 }));
+        const error = errors.map((er) => ({ ...er, ...errorContext }));
         failed.push({ index, error });
       }
     };

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

@@ -32,10 +32,14 @@ export class ImportFileDataValidator {
     try {
       await YupSchema.validate(_data, { abortEarly: false });
     } catch (validationError) {
-      const errors = validationError.inner.map((error) => ({
-        errorCode: 'ValidationError',
-        errorMessage: error.errors,
-      }));
+      const errors = validationError.inner.reduce((errors, error) => {
+        const newErrors = error.errors.map((errMsg) => ({
+          errorCode: 'ValidationError',
+          errorMessage: errMsg,
+        }));
+        return [...errors, ...newErrors];
+      }, []);
+
       throw errors;
     }
   }

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

@@ -1,5 +1,5 @@
 import * as Yup from 'yup';
-import { upperFirst, camelCase, first, isUndefined } from 'lodash';
+import { defaultTo, upperFirst, camelCase, first, isUndefined, pickBy } from 'lodash';
 import pluralize from 'pluralize';
 import { ResourceMetaFieldsMap } from './interfaces';
 import { IModelMetaField } from '@/interfaces';
@@ -101,3 +101,24 @@ export const sanitizeResourceName = (resourceName: string) => {
 export const getSheetColumns = (sheetData: unknown[]) => {
   return Object.keys(first(sheetData));
 };
+
+/**
+ * Retrieves the unique value from the given imported object DTO based on the
+ * configured unique resource field.
+ * @param {{ [key: string]: IModelMetaField }} importableFields -
+ * @param {<Record<string, any>}
+ * @returns {string}
+ */
+export const getUniqueImportableValue = (
+  importableFields: { [key: string]: IModelMetaField },
+  objectDTO: Record<string, any>
+) => {
+  const uniqueImportableValue = pickBy(
+    importableFields,
+    (field) => field.unique
+  );
+  const uniqueImportableKeys = Object.keys(uniqueImportableValue);
+  const uniqueImportableKey = first(uniqueImportableKeys);
+
+  return defaultTo(objectDTO[uniqueImportableKey], '');
+};

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

@@ -58,7 +58,7 @@ export interface ImportOperSuccess {
 }
 
 export interface ImportOperError {
-  error: ImportInsertError;
+  error: ImportInsertError[];
   index: number;
 }