cardano_serialization_lib/serialization/governance/proposals/
treasury_withdrawals_action.rs

1use crate::serialization::utils::serialize_and_check_index;
2use crate::serialization::{check_len, deserialize_and_check_index};
3use crate::*;
4use map_names::VotingProposalIndexNames;
5use num_traits::ToPrimitive;
6
7impl Serialize for TreasuryWithdrawalsAction {
8    fn serialize<'se, W: Write>(
9        &self,
10        serializer: &'se mut Serializer<W>,
11    ) -> cbor_event::Result<&'se mut Serializer<W>> {
12        serializer.write_array(cbor_event::Len::Len(3))?;
13
14        let proposal_index = VotingProposalIndexNames::TreasuryWithdrawalsAction.to_u64();
15        serialize_and_check_index(serializer, proposal_index, "TreasuryWithdrawalsAction")?;
16
17        self.withdrawals.serialize(serializer)?;
18        self.policy_hash.serialize_nullable(serializer)?;
19
20        Ok(serializer)
21    }
22}
23
24impl_deserialize_for_wrapped_tuple!(TreasuryWithdrawalsAction);
25
26impl DeserializeEmbeddedGroup for TreasuryWithdrawalsAction {
27    fn deserialize_as_embedded_group<R: BufRead + Seek>(
28        raw: &mut Deserializer<R>,
29        len: cbor_event::Len,
30    ) -> Result<Self, DeserializeError> {
31
32        let has_policy_hash = len == cbor_event::Len::Len(3) || len == cbor_event::Len::Indefinite;
33
34        //for sancho backwards compatibility
35        if !has_policy_hash {
36            check_len(len, 2, "(proposal_index, { reward_account => coin })")?;
37        } else {
38            check_len(len, 3, "(proposal_index, { reward_account => coin }, policy_hash / null)")?;
39        }
40
41
42        let desired_index = VotingProposalIndexNames::TreasuryWithdrawalsAction.to_u64();
43        deserialize_and_check_index(raw, desired_index, "proposal_index")?;
44
45        let withdrawals = TreasuryWithdrawals::deserialize(raw)?;
46
47        let policy_hash = if has_policy_hash {
48            ScriptHash::deserialize_nullable(raw)?
49        } else {
50            None
51        };
52
53        return Ok(TreasuryWithdrawalsAction { withdrawals , policy_hash});
54    }
55}