func handlePin(d *Server, ctx context.Context, cmd *wire.Command) (*wire.Response, error) {
pinCmd := cmd.GetPinCommand()
var isPinned bool
switch balance := pinCmd.Balance; {
case balance < 0:
if err := d.Repo.OwnStore.Unpin(pinCmd.Path); err != nil {
return nil, err
}
isPinned = false
case balance > 0:
if err := d.Repo.OwnStore.Pin(pinCmd.Path); err != nil {
return nil, err
}
isPinned = true
case balance == 0:
var err error
if isPinned, err = d.Repo.OwnStore.IsPinned(pinCmd.Path); err != nil {
return nil, err
}
}
return &wire.Response{
PinResp: &wire.Response_PinResp{
IsPinned: isPinned,
},
}, nil
}
