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;
});