-
Notifications
You must be signed in to change notification settings - Fork 51
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
Add the ability to extend delegation
- Loading branch information
1 parent
6ebc744
commit 430f154
Showing
8 changed files
with
138 additions
and
21 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
98 changes: 98 additions & 0 deletions
98
packages/voter-stake-registry-hooks/src/hooks/useExtendDelegation.ts
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,98 @@ | ||
import { BN, Program } from "@coral-xyz/anchor"; | ||
import { | ||
PROGRAM_ID, | ||
delegatedPositionKey, | ||
init, | ||
subDaoEpochInfoKey, | ||
} from "@helium/helium-sub-daos-sdk"; | ||
import { sendInstructions } from "@helium/spl-utils"; | ||
import { PublicKey, TransactionInstruction } from "@solana/web3.js"; | ||
import { useAsyncCallback } from "react-async-hook"; | ||
import { useHeliumVsrState } from "../contexts/heliumVsrContext"; | ||
import { PositionWithMeta, SubDaoWithMeta } from "../sdk/types"; | ||
import { fetchBackwardsCompatibleIdl } from "@helium/spl-utils"; | ||
import { PROGRAM_ID as PROXY_PROGRAM_ID, init as initProxy } from "@helium/nft-proxy-sdk"; | ||
import { PROGRAM_ID as VSR_PROGRAM_ID, init as initVsr } from "@helium/voter-stake-registry-sdk"; | ||
import { useSolanaUnixNow } from "@helium/helium-react-hooks"; | ||
export const useExtendDelegation = () => { | ||
const { provider } = useHeliumVsrState(); | ||
const now = useSolanaUnixNow(60 * 5 * 1000) | ||
const { error, loading, execute } = useAsyncCallback( | ||
async ({ | ||
position, | ||
programId = PROGRAM_ID, | ||
onInstructions, | ||
}: { | ||
position: PositionWithMeta; | ||
programId?: PublicKey; | ||
// Instead of sending the transaction, let the caller decide | ||
onInstructions?: ( | ||
instructions: TransactionInstruction[] | ||
) => Promise<void>; | ||
}) => { | ||
const isInvalid = | ||
!now || !provider || !provider.wallet || !position.isDelegated; | ||
const idl = await fetchBackwardsCompatibleIdl(programId, provider as any); | ||
const hsdProgram = await init(provider as any, programId, idl); | ||
const proxyProgram = await initProxy(provider as any, PROXY_PROGRAM_ID, idl); | ||
const vsrProgram = await initVsr(provider as any, VSR_PROGRAM_ID, idl); | ||
|
||
if (loading) return; | ||
|
||
if (isInvalid || !hsdProgram) { | ||
throw new Error("Unable to extend delegation, Invalid params"); | ||
} else { | ||
const instructions: TransactionInstruction[] = []; | ||
|
||
const delegatedPosKey = delegatedPositionKey(position.pubkey)[0]; | ||
const delegatedPosAcc = | ||
await hsdProgram.account.delegatedPositionV0.fetch(delegatedPosKey); | ||
const registrarAcc = await vsrProgram.account.registrar.fetch( | ||
position.registrar | ||
); | ||
const proxyConfigAcc = await proxyProgram.account.proxyConfigV0.fetch( | ||
registrarAcc.proxyConfig | ||
); | ||
const newExpirationTs = proxyConfigAcc.seasons.reverse().find( | ||
(season) => new BN(now!).gte(season.start) | ||
)?.end; | ||
if (!newExpirationTs) { | ||
throw new Error("No new valid expiration ts found"); | ||
} | ||
const oldExpirationTs = delegatedPosAcc.expirationTs; | ||
|
||
const oldSubDaoEpochInfo = subDaoEpochInfoKey( | ||
delegatedPosAcc.subDao, | ||
oldExpirationTs | ||
)[0]; | ||
const newSubDaoEpochInfo = subDaoEpochInfoKey( | ||
delegatedPosAcc.subDao, | ||
newExpirationTs | ||
)[0]; | ||
instructions.push( | ||
await hsdProgram.methods | ||
.extendExpirationTsV0() | ||
.accounts({ | ||
position: position.pubkey, | ||
subDao: delegatedPosAcc.subDao, | ||
oldClosingTimeSubDaoEpochInfo: oldSubDaoEpochInfo, | ||
closingTimeSubDaoEpochInfo: newSubDaoEpochInfo, | ||
}) | ||
.instruction() | ||
); | ||
|
||
if (onInstructions) { | ||
await onInstructions(instructions); | ||
} else { | ||
await sendInstructions(provider, instructions); | ||
} | ||
} | ||
} | ||
); | ||
|
||
return { | ||
error, | ||
loading, | ||
delegatePosition: execute, | ||
}; | ||
}; |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -1,17 +1,17 @@ | ||
pub mod add_expiration_ts; | ||
pub mod claim_rewards_v0; | ||
pub mod claim_rewards_v1; | ||
pub mod close_delegation_v0; | ||
pub mod delegate_v0; | ||
pub mod extend_expiration_ts_v0; | ||
pub mod reset_lockup_v0; | ||
pub mod track_vote_v0; | ||
pub mod transfer_v0; | ||
|
||
pub use add_expiration_ts::*; | ||
pub use claim_rewards_v0::*; | ||
pub use claim_rewards_v1::*; | ||
pub use close_delegation_v0::*; | ||
pub use delegate_v0::*; | ||
pub use extend_expiration_ts_v0::*; | ||
pub use reset_lockup_v0::*; | ||
pub use track_vote_v0::*; | ||
pub use transfer_v0::*; |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters