feat: Added delete record functionality to review phase

apps/api/src/app/review/review.controller.ts

@@ -1,5 +1,5 @@
 import { ApiOperation, ApiTags, ApiSecurity, ApiQuery, ApiOkResponse } from '@nestjs/swagger';
-import { BadRequestException, Body, Controller, Get, Param, Post, Put, Query, UseGuards } from '@nestjs/common';
+import { BadRequestException, Body, Controller, Delete, Get, Param, Post, Put, Query, UseGuards } from '@nestjs/common';
 
 import { APIMessages } from '@shared/constants';
 import { RecordEntity, UploadEntity } from '@impler/dal';
@@ -13,6 +13,7 @@ import {
   DoReReview,
   UpdateRecord,
   StartProcess,
+  DeleteRecord,
   GetUploadData,
   UpdateImportCount,
   UpdateImportCountCommand,
@@ -31,6 +32,7 @@ export class ReviewController {
     private doReview: DoReview,
     private getUpload: GetUpload,
     private doReReview: DoReReview,
+    private deleteRecord: DeleteRecord,
     private startProcess: StartProcess,
     private updateRecord: UpdateRecord,
     private updateImportCount: UpdateImportCount,
@@ -128,9 +130,22 @@ export class ReviewController {
   @Put(':uploadId/record')
   @UseGuards(JwtAuthGuard)
   @ApiOperation({
-    summary: 'Update review data for ongoing import',
+    summary: 'Update review record for ongoing import',
   })
   async updateReviewData(@Param('uploadId', ValidateMongoId) _uploadId: string, @Body() body: RecordEntity) {
     await this.updateRecord.execute(_uploadId, body);
   }
+
+  @Delete(':uploadId/record/:index')
+  @UseGuards(JwtAuthGuard)
+  @ApiOperation({
+    summary: 'Delete review record for ongoing import',
+  })
+  async deleteReviewRecord(
+    @Param('index') index: number,
+    @Query('isValid') isValid: boolean,
+    @Param('uploadId', ValidateMongoId) _uploadId: string
+  ) {
+    await this.deleteRecord.execute(_uploadId, index, isValid);
+  }
 }

apps/api/src/app/review/usecases/delete-record/delete-record.usecase.ts

@@ -0,0 +1,25 @@
+import { Injectable } from '@nestjs/common';
+import { DalService, UploadRepository } from '@impler/dal';
+
+@Injectable()
+export class DeleteRecord {
+  constructor(private dalService: DalService, private uploadRepository: UploadRepository) {}
+
+  async execute(_uploadId: string, index: number, isValid?: boolean) {
+    await this.dalService.deleteRecord(_uploadId, index);
+    if (typeof isValid !== 'undefined') {
+      await this.uploadRepository.update(
+        {
+          _id: _uploadId,
+        },
+        {
+          $inc: {
+            totalRecords: -1,
+            validRecords: isValid ? -1 : 0,
+            invalidRecords: isValid ? 0 : -1,
+          },
+        }
+      );
+    }
+  }
+}

apps/api/src/app/review/usecases/index.ts

@@ -1,5 +1,6 @@
 import { UpdateRecord } from './update-cell';
 import { DoReview } from './do-review/do-review.usecase';
+import { DeleteRecord } from './delete-record/delete-record.usecase';
 import { DoReReview } from './do-review/re-review-data.usecase';
 import { StartProcess } from './start-process/start-process.usecase';
 import { ConfirmReview } from './confirm-review/confirm-review.usecase';
@@ -13,6 +14,7 @@ export const USE_CASES = [
   DoReview,
   GetUpload,
   DoReReview,
+  DeleteRecord,
   UpdateRecord,
   StartProcess,
   ConfirmReview,
@@ -21,5 +23,15 @@ export const USE_CASES = [
   //
 ];
 
-export { DoReview, DoReReview, GetUpload, UpdateRecord, StartProcess, ConfirmReview, GetUploadData, UpdateImportCount };
+export {
+  DoReview,
+  GetUpload,
+  DoReReview,
+  DeleteRecord,
+  UpdateRecord,
+  StartProcess,
+  ConfirmReview,
+  GetUploadData,
+  UpdateImportCount,
+};
 export { UpdateImportCountCommand };

apps/widget/src/components/Common/Table/Table.tsx

@@ -48,6 +48,7 @@ interface TableProps {
   afterRender?: () => void;
   data: Record<string, any>[];
   columnDefs: HotItemSchema[];
+  onRecordDelete?: (index: number, isValid: boolean) => void;
   onValueChange?: (row: number, prop: string, oldVal: any, newVal: any) => void;
 }
 
@@ -100,9 +101,30 @@ Handsontable.renderers.registerRenderer(
   }
 );
 
+// eslint-disable-next-line @typescript-eslint/no-unused-vars, no-unused-vars
+Handsontable.renderers.registerRenderer('del', function renderer(instance, TD, row, col, prop, value, cellProperties) {
+  TD.classList.add('del-cell');
+  const soureData = instance.getSourceDataAtRow(row) as IRecord;
+
+  TD.dataset.index = String(soureData.index);
+  TD.dataset.isValid = String(soureData.isValid);
+  TD.innerHTML = `<button class="del-btn"><svg xmlns="http://www.w3.org/2000/svg" viewBox="-6 -6 24 24" width="22" fill="currentColor"><path d="M7.314 5.9l3.535-3.536A1 1 0 1 0 9.435.95L5.899 4.485 2.364.95A1 1 0 1 0 .95 2.364l3.535 3.535L.95 9.435a1 1 0 1 0 1.414 1.414l3.535-3.535 3.536 3.535a1 1 0 1 0 1.414-1.414L7.314 5.899z"></path></svg></button>`;
+
+  return TD;
+});
+
 export const Table = forwardRef<HotTable, TableProps>(
   (
-    { afterRender, height = 'auto', width = 'auto', headings, columnDefs, data, onValueChange }: TableProps,
+    {
+      afterRender,
+      height = 'auto',
+      width = 'auto',
+      headings,
+      columnDefs,
+      data,
+      onValueChange,
+      onRecordDelete,
+    }: TableProps,
     gridRef
   ) => {
     return (
@@ -124,6 +146,13 @@ export const Table = forwardRef<HotTable, TableProps>(
           autoInsertRow: false,
           direction: 'vertical',
         }}
+        afterOnCellMouseDown={function (e, coords, TD) {
+          if (TD.classList.contains('del-cell')) {
+            const dataIndex = TD.dataset.index;
+            const isValid = TD.dataset.isValid === 'true';
+            if (onRecordDelete && Number(dataIndex)) onRecordDelete(Number(dataIndex), isValid);
+          }
+        }}
         stretchH="all"
         columns={columnDefs}
         colHeaders={headings}

apps/widget/src/components/widget/Phases/Phase3/Phase3.tsx

@@ -30,6 +30,7 @@ export function Phase3(props: IPhase3Props) {
     columnDefs,
     totalPages,
     reviewData,
+    deleteRecord,
     onTypeChange,
     reReviewData,
     updateRecord,
@@ -76,9 +77,10 @@ export function Phase3(props: IPhase3Props) {
           validDataLength={numberFormatter(totalRecords - invalidRecords)}
         />
         <Table
+          ref={tableRef}
+          onRecordDelete={(index, isValid) => deleteRecord([index, isValid])}
           width={tableWrapperDimensions.width}
           height={tableWrapperDimensions.height}
-          ref={tableRef}
           onValueChange={(row, prop, oldVal, newVal) => {
             const name = String(prop).replace('record.', '');
             let formattedNewVal = newVal;

apps/widget/src/hooks/Phase3/usePhase3.tsx

@@ -89,6 +89,16 @@ export function usePhase3({ onNext }: IUsePhase3Props) {
           }
           newColumnDefs.push(columnItem);
         });
+        newColumnDefs.push({
+          type: 'text',
+          data: 'record._id',
+          readOnly: true,
+          editor: false,
+          renderer: 'del',
+          className: 'del-cell',
+          disableVisualSelection: true,
+        });
+        newHeadings.push('X');
         setHeadings(newHeadings);
         setColumnDefs(newColumnDefs);
       },
@@ -173,6 +183,25 @@ export function usePhase3({ onNext }: IUsePhase3Props) {
   const { mutate: updateRecord } = useMutation<unknown, IErrorObject, IRecord, [string]>([`update`], (record) =>
     api.updateRecord(uploadInfo._id, record)
   );
+  const { mutate: deleteRecord } = useMutation<unknown, IErrorObject, [number, boolean], [string]>(
+    [`delete`],
+    ([index, isValid]) => api.deleteRecord(uploadInfo._id, index, isValid),
+    {
+      onSuccess(data, vars) {
+        const newReviewData = reviewData.filter((record) => record.index !== vars[0]);
+        const newUploadInfo = { ...uploadInfo };
+        newUploadInfo.totalRecords = newUploadInfo.totalRecords - 1;
+        if (!vars[1]) {
+          newUploadInfo.invalidRecords = newUploadInfo.invalidRecords - 1;
+        }
+        setUploadInfo(newUploadInfo);
+        setReviewData(newReviewData);
+        if (newReviewData.length === 0) {
+          refetchReviewData([defaultPage, type]);
+        }
+      },
+    }
+  );
 
   const onTypeChange = (newType: ReviewDataTypesEnum) => {
     setType(newType);
@@ -192,6 +221,7 @@ export function usePhase3({ onNext }: IUsePhase3Props) {
     updateRecord,
     onPageChange,
     onTypeChange,
+    deleteRecord,
     setReviewData,
     isDoReviewLoading,
     isReviewDataLoading,

apps/widget/src/types/utility.types.ts

@@ -18,6 +18,7 @@ export type HotItemSchema = {
   disableVisualSelection?: boolean;
   renderer?:
     | 'custom'
+    | 'del'
     | ((
         instance: Core,
         TD: HTMLTableCellElement,

libs/dal/src/dal.service.ts

@@ -74,6 +74,14 @@ export class DalService {
       record
     );
   }
+  async deleteRecord(_uploadId: string, index: number) {
+    const model = this.getRecordCollection(_uploadId);
+    if (!model) return;
+
+    await model.deleteOne({
+      index,
+    });
+  }
   getRecordBulkOp(_uploadId: string) {
     const model = this.getRecordCollection(_uploadId);
     if (!model) return;

packages/client/src/api/api.service.ts

@@ -178,4 +178,10 @@ export class ApiService {
   async updateRecord(uploadId: string, record: IRecord) {
     return this.httpClient.put(`/review/${uploadId}/record`, record);
   }
+
+  async deleteRecord(uploadId: string, index: number, isValid: boolean) {
+    return this.httpClient.delete(
+      `/review/${uploadId}/record/${index}?isValid=${isValid}`
+    );
+  }
 }