public Task <DataStorageResult <StaffMemberDataModel> > AddStaffMemberAsync([ParameterDocumentation("Το μέλος προσωπικού")] StaffMemberDataModel staffMember) => AddAsync(x => x.StaffMembers, staffMember);
public Task <DataStorageResult <StaffMemberDataModel> > UpdateStaffMemberAsync([ParameterDocumentation("Το μέλος προσωπικού")] StaffMemberDataModel model) => UpdateAsync(x => x.StaffMembers, x => x.Id == model.Id, x => { x.FirstName = model.FirstName; x.LastName = model.LastName; x.Email = model.Email; x.PhoneNumber = model.PhoneNumber; x.Type = model.Type; x.Color = model.Color; });