Login fix and rename columns in DB

Frontend/src/app/auth/auth.service.ts

@@ -1,5 +1,6 @@
-import { HttpClient, HttpHeaders } from '@angular/common/http';
+import { HttpClient, HttpErrorResponse, HttpHeaders } from '@angular/common/http';
 import { Injectable } from '@angular/core';
+import { MatSnackBar } from '@angular/material/snack-bar';
 import { environment } from 'src/environments/environment';
 import { User } from '../models/user.model';
 
@@ -12,7 +13,7 @@ export class AuthService {
   user!: User;
 
   constructor(
-    private http$: HttpClient
+    private http$: HttpClient,
   ) { }
 
   ping() {
@@ -33,20 +34,17 @@ export class AuthService {
   getAPIToken(credentials: string): Promise<void> {
     return new Promise((resolve, reject) => {
       const header = new HttpHeaders().set('Content-type', 'application/json');
-      this.http$.post<any>(`${environment.api.url}/auth/apiToken`,  JSON.stringify(credentials), { headers: header }).subscribe({
+      this.http$.post<any>(`${environment.api.url}/auth/apiToken`, JSON.stringify(credentials), { headers: header }).subscribe({
         next: (data) => {
           this.user.id = data.id;
           this.apiToken = data.token;
           resolve(data);
         },
-        error: (e) => {
-          console.error('apiToken error', e);
+        error: (e: HttpErrorResponse) => {
           reject(e);
         }
       }
       );
     });
-    //const header = new HttpHeaders().set('Content-type', 'application/json');
-    //return this.httpClient.post(this.path + "LoginWithGoogle", JSON.stringify(credentials), { headers: header });
   }
 }

Frontend/src/app/components/login-page/login-page.component.html

@@ -1,3 +1,6 @@
+<div class="loading-container" *ngIf="loading">
+    <img class="loading-img" src="../../assets/loader.gif" />
+</div>
 <div class="logo"></div>
 <div class="bg">
     <div class="container">

Frontend/src/app/components/login-page/login-page.component.ts

@@ -1,4 +1,6 @@
+import { HttpErrorResponse } from '@angular/common/http';
 import { Component, NgZone, OnInit } from '@angular/core';
+import { MatSnackBar } from '@angular/material/snack-bar';
 import { Router } from '@angular/router';
 import jwt_decode from "jwt-decode";
 import { AuthService } from 'src/app/auth/auth.service';
@@ -14,34 +16,37 @@ import { environment } from 'src/environments/environment';
 
 export class LoginPageComponent implements OnInit {
   constructor(
-    private data$: DataService,
     private router$: Router,
     private auth$: AuthService,
-    private ngZone$: NgZone
-  ) {}
+    private ngZone$: NgZone,
+    private snackBar$: MatSnackBar
+  ) { }
+
+  loading: boolean = false;
 
   ngOnInit(): void {
+    this.snackBar$.open("", "", { duration: 1 });
+    // @ts-ignore
+    window.onGoogleLibraryLoad = () => {
       // @ts-ignore
-      window.onGoogleLibraryLoad = () => {
-        // @ts-ignore
-        google.accounts.id.initialize({
-          client_id: environment.google.clientId,
-          callback: this.handleCredentialResponse.bind(this),
-          auto_select: true,
-          cancel_on_tap_outside: true
-        });
-        // @ts-ignore
-        google.accounts.id.renderButton(
+      google.accounts.id.initialize({
+        client_id: environment.google.clientId,
+        callback: this.handleCredentialResponse.bind(this),
+        auto_select: true,
+        cancel_on_tap_outside: true
+      });
+      // @ts-ignore
+      google.accounts.id.renderButton(
         // @ts-ignore
         document.getElementById("google-button"),
-          { theme: "outline", size: "large", width: "100%" } 
-        );
-        // @ts-ignore
-        google.accounts.id.prompt((notification: PromptMomentNotification) => {});
-      };
+        { theme: "outline", size: "large", width: "100%" }
+      );
+      // @ts-ignore
+      google.accounts.id.prompt((notification: PromptMomentNotification) => { });
+    };
   }
 
-  async handleCredentialResponse(response: any) { 
+  async handleCredentialResponse(response: any) {
     try {
       const responsePayload: any = jwt_decode(response.credential);
       this.auth$.user = new User({
@@ -50,12 +55,20 @@ export class LoginPageComponent implements OnInit {
         email: responsePayload.email,
         avatar: responsePayload.picture
       });
-      this.ngZone$.run(() => { 
+      this.loading = true;
+      await this.auth$.getAPIToken(response.credential);
+      this.ngZone$.run(() => {
         this.router$.navigate(['/app']);
       });
-      await this.auth$.getAPIToken(response.credential);
-    } catch (e) {
-      console.error('Get user error', e);
+    } catch (e: any) {
+      this.loading = false;
+      if (e.status === 401) {
+        this.snackBar$.open("Użytkownik nie istnieje w bazie danych aplikacji Diuna.", "", { duration: 3000 });
+      } else {
+        this.snackBar$.open("Błąd połączenia z serwerem. Skontaktuj się z administratorem.", "", { duration: 3000 });
+      }
+    } finally {
+      this.loading = false;
     }
   }
 }

Frontend/src/app/main-view/main-view.component.ts

@@ -53,7 +53,6 @@ export class MainViewComponent {
   logout() {
     // @ts-ignore
     google.accounts.id.disableAutoSelect();
-    this.router$.navigate(['']);
-    this.auth$.user = new User({});
+    this.reloadApp();
   }
 }

Frontend/src/app/models/dataRow.model copy.ts

@@ -6,7 +6,7 @@ import { DataService } from '../services/data.service';
 import { map } from 'rxjs';
 
 export class DataRow extends Base {
-    mpk?: string;
+    code?: string;
     value?: number;
     desc1?: string;
     desc2?: string;

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)=> {

Frontend/src/app/modules/data-sets/data-set-edit/data-set-edit.component.html

@@ -2,7 +2,7 @@
     <form [formGroup]="form" (ngSubmit)="save()" novalidate>
       <mat-card appearance="outlined">
         <mat-toolbar color="secondary">
-          Edycja zbioru danych
+          Edycja warstwy danych
           <span class="fill-to-right"></span>
           <button mat-button type="submit" [disabled]="form.invalid">Zapisz</button>
           <button mat-button type="button" routerLink="../..">Anuluj</button>
@@ -11,9 +11,9 @@
           <mat-grid-list cols="2" rowHeight="90px">
             <mat-grid-tile>
               <mat-form-field class="detail-input">
-                <mat-label>Numer</mat-label>
-                <input matInput formControlName="number">
-                <mat-error *ngIf="form.controls['number'].touched && form.controls['number'].invalid">
+                <mat-label>Nazwa</mat-label>
+                <input matInput formControlName="name">
+                <mat-error *ngIf="form.controls['name'].touched && form.controls['name'].invalid">
                   Pole obowiązkowe
                 </mat-error>
               </mat-form-field>
@@ -21,19 +21,48 @@
   
             <mat-grid-tile>
                 <mat-form-field class="detail-input">
-                  <mat-select placeholder="Źródło" formControlName="name" (selectionChange)="generateNumber()">
-                    <mat-option value="Import ręczny">Import ręczny</mat-option>
-                    <mat-option value="Arkusz Google">Arkusz Google</mat-option>
+                  <mat-select placeholder="Źródło" formControlName="source" (selectionChange)="generateNumber()">
+                    <mat-option value="CSV">CSV</mat-option>
+                    <mat-option value="GoogleSheet">GoogleSheet</mat-option>
                     <mat-option value="SAP">SAP</mat-option>
                     <mat-option value="Symfonia">Symfonia</mat-option>
                   </mat-select>
-                  <mat-error *ngIf="form.controls['name'].touched && form.controls['name'].invalid">
+                  <mat-error *ngIf="form.controls['source'].touched && form.controls['source'].invalid">
                     Pole obowiązkowe
                   </mat-error>
                 </mat-form-field>
               </mat-grid-tile>
           </mat-grid-list>
 
+          <input type="file" class="file-input" (change)="onFileSelected($event)" #fileUpload>
+          <button mat-mini-fab color="primary" type="button" class="upload-btn" (click)="fileUpload.click()">
+            <mat-icon>attach_file</mat-icon>
+          </button>
+
+          <mat-table #table [dataSource]="dataSource" [trackBy]="trackByUid" matSort class="animate">
+  
+            <ng-container matColumnDef="code">
+              <mat-header-cell *matHeaderCellDef mat-sort-header>MPK</mat-header-cell>
+              <mat-cell *matCellDef="let item">{{item.code}}</mat-cell>
+            </ng-container>
+      
+            <ng-container matColumnDef="desc1">
+              <mat-header-cell *matHeaderCellDef mat-sort-header>Konto</mat-header-cell>
+              <mat-cell *matCellDef="let item">{{item.desc1}}</mat-cell>
+            </ng-container>
+
+            <ng-container matColumnDef="value">
+              <mat-header-cell *matHeaderCellDef mat-sort-header>Wartość</mat-header-cell>
+              <mat-cell *matCellDef="let item">{{item.value | number:'1.2-2'}}</mat-cell>
+            </ng-container>
+        
+            <mat-header-row *matHeaderRowDef="displayedColumns"></mat-header-row>
+            <mat-row *matRowDef="let item; columns: displayedColumns;"></mat-row>
+          </mat-table>
+          <mat-paginator #paginator
+                         [pageSize]="50"
+                         [pageSizeOptions]="[5, 10, 20]">
+          </mat-paginator>
         </mat-card-content>
       </mat-card>
     </form>

Frontend/src/app/modules/data-sets/data-set-edit/data-set-edit.component.scss

@@ -1 +1,5 @@
-@import "../../../main-view/main-view.component.scss";
+@import "../../../main-view/main-view.component.scss";
+
+.file-input {
+    display: none;
+}

Frontend/src/app/modules/data-sets/data-set-edit/data-set-edit.component.ts

@@ -1,10 +1,14 @@
 import { HttpClient } from '@angular/common/http';
-import { Component, OnInit } from '@angular/core';
+import { Component, OnInit, ViewChild } from '@angular/core';
 import { UntypedFormBuilder, UntypedFormGroup } from '@angular/forms';
 import { MatDialog } from '@angular/material/dialog';
+import { MatPaginator } from '@angular/material/paginator';
+import { MatSort } from '@angular/material/sort';
+import { MatTableDataSource } from '@angular/material/table';
 import { Router, ActivatedRoute } from '@angular/router';
 import moment from 'moment';
 import { AuthService } from 'src/app/auth/auth.service';
+import { DataRow } from 'src/app/models/dataRow.model copy';
 import { DataSet } from 'src/app/models/dataSet.model';
 import { DataService } from 'src/app/services/data.service';
 import { v4 as uuidv4 } from 'uuid';
@@ -19,6 +23,12 @@ export class DataSetEditComponent implements OnInit {
   public form!: UntypedFormGroup;
   private document!: DataSet;
 
+  displayedColumns = ['code', 'value', 'desc1'];
+  dataSource!: MatTableDataSource<DataRow>;
+
+  @ViewChild(MatPaginator) paginator!: MatPaginator;
+  @ViewChild(MatSort) sort!: MatSort;
+
   constructor(
     private fb$: UntypedFormBuilder,
     private router$: Router,
@@ -62,7 +72,17 @@ export class DataSetEditComponent implements OnInit {
   }
   generateNumber() {
     this.form.patchValue({
-      number: `${this.form.controls['name'].value}-${moment().format("YYYY")}-${moment().format("MM")}`
+      name: `${this.form.controls['source'].value}-${moment().format("YYYY")}${moment().format("MM")}${moment().format("DD")}${moment().format("HH")}${moment().format("mm")}`
     })
   }
+  async onFileSelected(event : any) {
+    const file = event.target.files[0];
+    this.document.dataRows = await  DataSet.parseFile(file, this.http$);
+    this.dataSource = new MatTableDataSource(this.document.dataRows);
+    this.dataSource.paginator = this.paginator;
+    this.dataSource.sort = this.sort;
+  }
+  trackByUid(index : number, item : DataRow) {
+    return item.id;
+  }
 }

WebAPI/Controllers/AuthController.cs

@@ -40,7 +40,7 @@ namespace WebAPI.Controllers
             }
             else
             {
-                return BadRequest();
+                return Unauthorized();
             }
         }
 

WebAPI/Controllers/DataSetsController.cs

@@ -9,6 +9,7 @@ using System.Configuration;
 using System.IdentityModel.Tokens.Jwt;
 using System.Security.Claims;
 using System.Text;
+using WebAPI.dataParsers;
 using WebAPI.Models;
 
 namespace WebAPI.Controllers
@@ -33,5 +34,13 @@ namespace WebAPI.Controllers
                 return BadRequest(e.ToString());
             }
         }
+        [HttpPost]
+        [DisableRequestSizeLimit]
+        [Route("parseFile")]
+        public IActionResult ParseFile()
+        {
+            var parser = new csvParser();
+            return Ok(parser.parse(Request.Form.Files[0]));
+        }
     }
 }

WebAPI/Migrations/20221219163620_RenameFields.Designer.cs

@@ -0,0 +1,197 @@
+// <auto-generated />
+using System;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Metadata;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+using WebAPI;
+
+#nullable disable
+
+namespace WebAPI.Migrations
+{
+    [DbContext(typeof(AppDbContext))]
+    [Migration("20221219163620_RenameFields")]
+    partial class RenameFields
+    {
+        /// <inheritdoc />
+        protected override void BuildTargetModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder
+                .HasAnnotation("ProductVersion", "7.0.0")
+                .HasAnnotation("Relational:MaxIdentifierLength", 128);
+
+            SqlServerModelBuilderExtensions.UseIdentityColumns(modelBuilder);
+
+            modelBuilder.Entity("WebAPI.Models.DataRow", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("uniqueidentifier");
+
+                    b.Property<string>("Code")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<DateTime>("CreatedAt")
+                        .HasColumnType("datetime2");
+
+                    b.Property<Guid>("CreatedById")
+                        .HasColumnType("uniqueidentifier");
+
+                    b.Property<Guid?>("DataSetId")
+                        .HasColumnType("uniqueidentifier");
+
+                    b.Property<string>("Desc1")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("Desc2")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("Desc3")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("Desc4")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("Desc5")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<bool>("IsDeleted")
+                        .HasColumnType("bit");
+
+                    b.Property<DateTime>("ModifiedAt")
+                        .HasColumnType("datetime2");
+
+                    b.Property<Guid>("ModifiedById")
+                        .HasColumnType("uniqueidentifier");
+
+                    b.Property<float>("Value")
+                        .HasColumnType("real");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("CreatedById");
+
+                    b.HasIndex("DataSetId");
+
+                    b.HasIndex("ModifiedById");
+
+                    b.ToTable("DataRows");
+                });
+
+            modelBuilder.Entity("WebAPI.Models.DataSet", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("uniqueidentifier");
+
+                    b.Property<DateTime>("CreatedAt")
+                        .HasColumnType("datetime2");
+
+                    b.Property<Guid>("CreatedById")
+                        .HasColumnType("uniqueidentifier");
+
+                    b.Property<bool>("IsDeleted")
+                        .HasColumnType("bit");
+
+                    b.Property<DateTime>("ModifiedAt")
+                        .HasColumnType("datetime2");
+
+                    b.Property<Guid>("ModifiedById")
+                        .HasColumnType("uniqueidentifier");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<int?>("Number")
+                        .IsRequired()
+                        .HasColumnType("int");
+
+                    b.Property<string>("Source")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("CreatedById");
+
+                    b.HasIndex("ModifiedById");
+
+                    b.ToTable("DataSets");
+                });
+
+            modelBuilder.Entity("WebAPI.Models.User", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("uniqueidentifier");
+
+                    b.Property<DateTime>("CreatedAt")
+                        .HasColumnType("datetime2");
+
+                    b.Property<string>("Email")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("UserName")
+                        .HasMaxLength(50)
+                        .HasColumnType("nvarchar(50)");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Users");
+                });
+
+            modelBuilder.Entity("WebAPI.Models.DataRow", b =>
+                {
+                    b.HasOne("WebAPI.Models.User", "CreatedBy")
+                        .WithMany()
+                        .HasForeignKey("CreatedById")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("WebAPI.Models.DataSet", null)
+                        .WithMany("DataRows")
+                        .HasForeignKey("DataSetId");
+
+                    b.HasOne("WebAPI.Models.User", "ModifiedBy")
+                        .WithMany()
+                        .HasForeignKey("ModifiedById")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("CreatedBy");
+
+                    b.Navigation("ModifiedBy");
+                });
+
+            modelBuilder.Entity("WebAPI.Models.DataSet", b =>
+                {
+                    b.HasOne("WebAPI.Models.User", "CreatedBy")
+                        .WithMany()
+                        .HasForeignKey("CreatedById")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("WebAPI.Models.User", "ModifiedBy")
+                        .WithMany()
+                        .HasForeignKey("ModifiedById")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("CreatedBy");
+
+                    b.Navigation("ModifiedBy");
+                });
+
+            modelBuilder.Entity("WebAPI.Models.DataSet", b =>
+                {
+                    b.Navigation("DataRows");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}

WebAPI/Migrations/20221219163620_RenameFields.cs

@@ -0,0 +1,73 @@
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace WebAPI.Migrations
+{
+    /// <inheritdoc />
+    public partial class RenameFields : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.RenameColumn(
+                name: "MPK",
+                table: "DataRows",
+                newName: "Code");
+
+            migrationBuilder.AlterColumn<int>(
+                name: "Number",
+                table: "DataSets",
+                type: "int",
+                nullable: false,
+                oldClrType: typeof(string),
+                oldType: "nvarchar(max)");
+
+            migrationBuilder.AlterColumn<string>(
+                name: "Name",
+                table: "DataSets",
+                type: "nvarchar(max)",
+                nullable: false,
+                defaultValue: "",
+                oldClrType: typeof(string),
+                oldType: "nvarchar(max)",
+                oldNullable: true);
+
+            migrationBuilder.AddColumn<string>(
+                name: "Source",
+                table: "DataSets",
+                type: "nvarchar(max)",
+                nullable: false,
+                defaultValue: "");
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropColumn(
+                name: "Source",
+                table: "DataSets");
+
+            migrationBuilder.RenameColumn(
+                name: "Code",
+                table: "DataRows",
+                newName: "MPK");
+
+            migrationBuilder.AlterColumn<string>(
+                name: "Number",
+                table: "DataSets",
+                type: "nvarchar(max)",
+                nullable: false,
+                oldClrType: typeof(int),
+                oldType: "int");
+
+            migrationBuilder.AlterColumn<string>(
+                name: "Name",
+                table: "DataSets",
+                type: "nvarchar(max)",
+                nullable: true,
+                oldClrType: typeof(string),
+                oldType: "nvarchar(max)");
+        }
+    }
+}

WebAPI/Migrations/AppDbContextModelSnapshot.cs

@@ -28,6 +28,10 @@ namespace WebAPI.Migrations
                         .ValueGeneratedOnAdd()
                         .HasColumnType("uniqueidentifier");
 
+                    b.Property<string>("Code")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
                     b.Property<DateTime>("CreatedAt")
                         .HasColumnType("datetime2");
 
@@ -55,10 +59,6 @@ namespace WebAPI.Migrations
                     b.Property<bool>("IsDeleted")
                         .HasColumnType("bit");
 
-                    b.Property<string>("MPK")
-                        .IsRequired()
-                        .HasColumnType("nvarchar(max)");
-
                     b.Property<DateTime>("ModifiedAt")
                         .HasColumnType("datetime2");
 
@@ -101,9 +101,14 @@ namespace WebAPI.Migrations
                         .HasColumnType("uniqueidentifier");
 
                     b.Property<string>("Name")
+                        .IsRequired()
                         .HasColumnType("nvarchar(max)");
 
-                    b.Property<string>("Number")
+                    b.Property<int?>("Number")
+                        .IsRequired()
+                        .HasColumnType("int");
+
+                    b.Property<string>("Source")
                         .IsRequired()
                         .HasColumnType("nvarchar(max)");
 

WebAPI/Models/DataRow.cs

@@ -8,7 +8,7 @@ namespace WebAPI.Models
         [Key]
         public Guid Id { get; set; }
         [Required]
-        public string? MPK { get; set; }
+        public string? Code { get; set; }
         [Required]
         public float Value { get; set; }
         //Description fields
@@ -22,8 +22,10 @@ namespace WebAPI.Models
         public bool IsDeleted { get; set; }
         #endregion
         #region Relations
+        [Required]
         public Guid CreatedById { get; set; }
         public User? CreatedBy { get; set; }
+        [Required]
         public Guid ModifiedById { get; set; }
         public User? ModifiedBy { get; set; }
         #endregion

WebAPI/Models/DataSet.cs

@@ -8,16 +8,24 @@ namespace WebAPI.Models
         [Key]
         public Guid Id { get; set; }
         [Required]
-        public string? Number { get; set; }
+        public int? Number { get; set; }
+        [Required]
+        public string? Source { get; set; }
+        [Required]
         public string? Name { get; set; }
+        [Required]
         public DateTime CreatedAt { get; set; }
+        [Required]
         public DateTime ModifiedAt { get; set; }
+        [Required]
         public bool IsDeleted { get; set; }
         #endregion
         #region Relations
-        public ICollection<DataRow>? DataRows { get; set; }  
+        public ICollection<DataRow>? DataRows { get; set; }
+        [Required]
         public Guid CreatedById { get; set; }
         public User? CreatedBy { get; set; }
+        [Required]
         public Guid ModifiedById { get; set; }
         public User? ModifiedBy { get; set; }
         #endregion

WebAPI/WebAPI.csproj

@@ -7,6 +7,7 @@
   </PropertyGroup>
 
   <ItemGroup>
+    <PackageReference Include="CsvHelper" Version="30.0.1" />
     <PackageReference Include="Google.Apis.Auth" Version="1.58.0" />
     <PackageReference Include="Microsoft.AspNetCore.Authentication.JwtBearer" Version="7.0.0" />
     <PackageReference Include="Microsoft.EntityFrameworkCore" Version="7.0.0" />

WebAPI/dataParsers/csv.parser.cs

@@ -0,0 +1,49 @@
+using CsvHelper;
+using CsvHelper.Configuration;
+using Microsoft.EntityFrameworkCore.Metadata.Internal;
+using System.Formats.Asn1;
+using System.Globalization;
+using System.Text;
+using WebAPI.Models;
+
+namespace WebAPI.dataParsers
+{
+    public class csvParser
+    {
+        public List<DataRow> parse(IFormFile file)
+        {
+            List<DataRow> dataRows = new List<DataRow>();
+
+            var stream = new StreamReader(file.OpenReadStream());
+            string content = stream.ReadToEnd();
+
+            List<string> lines = content.Split("\n").ToList();
+            List<List<string>> data = new List<List<string>>();
+            foreach (string line in lines)
+            {
+                data.Add(line.Split(";").ToList());
+            }
+
+            for (int i = 1; i < data[0].Count; i++)
+            {
+                for (int j = 1; j < data.Count; j++) {
+                    if (data[j][0].Length > 0)
+                    {
+                        float value = float.Parse(data[j][i]);
+                        if (value > 0)
+                        {
+                            DataRow dataRow = new DataRow();
+                            dataRow.Id = Guid.NewGuid();
+                            dataRow.Code = data[0][i];
+                            dataRow.Desc1 = data[j][0];
+                            dataRow.Value = value;
+                            dataRows.Add(dataRow);
+                        }
+                    }
+                };
+            }
+
+            return dataRows;
+        }
+    }
+}