Login fix and rename columns in DB

Frontend/src/app/models/dataSet.model.ts

@@ -2,12 +2,12 @@ import { Base } from './base.model';
 import { UntypedFormBuilder, Validators, UntypedFormGroup } from '@angular/forms';
 import { HttpClient } from '@angular/common/http';
 import { environment } from 'src/environments/environment';
-import { DataService } from '../services/data.service';
 import { map } from 'rxjs';
 import { DataRow } from './dataRow.model copy';
 
 export class DataSet extends Base {
-    number?: string;
+    number?: Number;
+    source?: string; 
     name?: string;
     dataRows: DataRow[] = [];
 
@@ -22,8 +22,8 @@ export class DataSet extends Base {
     static getForm(fb: UntypedFormBuilder) {
         return fb.group({
             id: [null],
-            number: ['', Validators.required],
             name: ['', Validators.required],
+            source: ['', Validators.required],
             createdAt: '',
             modifiedAt: '',
             createdBy: '',
@@ -84,6 +84,20 @@ export class DataSet extends Base {
             })
         });
     }
+    static parseFile(file: any, _http: HttpClient): Promise<DataRow[]> {
+        const formData = new FormData();
+        formData.append(file.name, file);
+        return new Promise((resolve, reject) => {
+            _http.post<DataRow[]>(`${environment.api.url}/datasets/parseFile`, formData,
+            ).pipe(map(data  => data.map(x => new DataRow().deserialize(x))))
+            .subscribe({
+                next: (data) => {
+                    resolve(data);
+                },
+                error: (e) => reject(e)
+            })
+        })
+    }
     /*
     static delete(id: string, _http: HttpClient): Promise<string> {
         return new Promise((resolve, reject)=> {