SFM-Broker/src/app/models/step.model.ts

export class StepModel{
  public Id: string;
  public LoanId: string;
  public StepIndex : number;
  public Description: string;
  public Done:  boolean;
  public ReceivedAt: Date;
  public ResolvedAt: Date;
  public UploadedAt: Date;
  public FileName: string;
  public FileSize: number;
  public FileMime: string;
  //only for GUI
  public Editable: boolean;

  constructor(payload?: Partial<StepModel>) {
    if( !payload ) { payload = {}; }

    this.Id = payload.Id || '';
    this.LoanId = payload.LoanId || '';
    this.StepIndex = payload.StepIndex || -1;
    this.Description = payload.Description || '';
    this.Done = payload.Done || false;
    this.ReceivedAt = payload.ReceivedAt? new Date(payload.ReceivedAt) : new Date('1900-01-01');
    if ( this.ReceivedAt.getFullYear() <= 1900 ){ this.ReceivedAt = new Date() ; }
    this.ResolvedAt = payload.ResolvedAt? new Date(payload.ResolvedAt) : new Date('1900-01-01');
    if ( this.ResolvedAt.getFullYear() <= 1900 ){ this.ResolvedAt = null ; }
    this.UploadedAt = payload.UploadedAt? new Date(payload.UploadedAt) : new Date('1900-01-01');
    if ( this.UploadedAt.getFullYear() <= 1900 ){ this.UploadedAt = null ; }
    this.FileName = payload.FileName || '';
    this.FileSize = payload.FileSize || 0 ;
    this.FileMime = payload.FileMime || '';
    this.Editable = ! this.Done; // only when it started
  }

}