deposit_into_spot_market_revenue_pool

CHANGELOG.md

@@ -9,6 +9,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Features
 
+- program: add deposit_into_spot_market_revenue_pool ([#520](https://github.com/drift-labs/protocol-v2/pull/520))
 - program: make users w excessive withdraws pay fees ([#547](https://github.com/drift-labs/protocol-v2/pull/547))
 - program: allow settle pnl and spot fills via match when utilization is 100% ([#525](https://github.com/drift-labs/protocol-v2/pull/525)) 
 - program: new update_perp_bid_ask_twap ix ([#548](https://github.com/drift-labs/protocol-v2/pull/548))

programs/drift/src/instructions/user.rs

@@ -45,6 +45,7 @@ use crate::state::perp_market::MarketStatus;
 use crate::state::perp_market_map::{get_writable_perp_market_set, MarketSet};
 use crate::state::spot_fulfillment_params::SpotFulfillmentParams;
 use crate::state::spot_market::SpotBalanceType;
+use crate::state::spot_market::SpotMarket;
 use crate::state::spot_market_map::{
     get_writable_spot_market_set, get_writable_spot_market_set_from_many,
 };
@@ -1875,6 +1876,50 @@ pub fn handle_delete_user(ctx: Context<DeleteUser>) -> Result<()> {
     Ok(())
 }
 
+#[access_control(
+    deposit_not_paused(&ctx.accounts.state)
+)]
+pub fn handle_deposit_into_spot_market_revenue_pool(
+    ctx: Context<RevenuePoolDeposit>,
+    amount: u64,
+) -> Result<()> {
+    if amount == 0 {
+        return Err(ErrorCode::InsufficientDeposit.into());
+    }
+
+    let mut spot_market = load_mut!(ctx.accounts.spot_market)?;
+
+    validate!(
+        spot_market.is_active(Clock::get()?.unix_timestamp)?,
+        ErrorCode::DefaultError,
+        "spot market {} not active",
+        spot_market.market_index
+    )?;
+
+    controller::spot_balance::update_revenue_pool_balances(
+        amount.cast::<u128>()?,
+        &SpotBalanceType::Deposit,
+        &mut spot_market,
+    )?;
+
+    controller::token::receive(
+        &ctx.accounts.token_program,
+        &ctx.accounts.user_token_account,
+        &ctx.accounts.spot_market_vault,
+        &ctx.accounts.authority,
+        amount,
+    )?;
+
+    spot_market.validate_max_token_deposits()?;
+    ctx.accounts.spot_market_vault.reload()?;
+    math::spot_withdraw::validate_spot_market_vault_amount(
+        &spot_market,
+        ctx.accounts.spot_market_vault.amount,
+    )?;
+
+    Ok(())
+}
+
 #[derive(Accounts)]
 #[instruction(
     sub_account_id: u16,
@@ -1981,6 +2026,28 @@ pub struct Deposit<'info> {
     pub token_program: Program<'info, Token>,
 }
 
+#[derive(Accounts)]
+pub struct RevenuePoolDeposit<'info> {
+    #[account(mut)]
+    pub spot_market: AccountLoader<'info, SpotMarket>,
+    pub state: Box<Account<'info, State>>,
+    #[account(mut)]
+    pub authority: Signer<'info>,
+    #[account(
+        mut,
+        seeds = [b"spot_market_vault".as_ref(), spot_market.load()?.market_index.to_le_bytes().as_ref()],
+        bump,
+    )]
+    pub spot_market_vault: Box<Account<'info, TokenAccount>>,
+    #[account(
+        mut,
+        constraint = &spot_market_vault.mint.eq(&user_token_account.mint),
+        token::authority = authority
+    )]
+    pub user_token_account: Box<Account<'info, TokenAccount>>,
+    pub token_program: Program<'info, Token>,
+}
+
 #[derive(Accounts)]
 #[instruction(market_index: u16,)]
 pub struct Withdraw<'info> {

programs/drift/src/lib.rs

@@ -625,6 +625,13 @@ pub mod drift {
         handle_deposit_into_perp_market_fee_pool(ctx, amount)
     }
 
+    pub fn deposit_into_spot_market_revenue_pool(
+        ctx: Context<RevenuePoolDeposit>,
+        amount: u64,
+    ) -> Result<()> {
+        handle_deposit_into_spot_market_revenue_pool(ctx, amount)
+    }
+
     pub fn repeg_amm_curve(ctx: Context<RepegCurve>, new_peg_candidate: u128) -> Result<()> {
         handle_repeg_amm_curve(ctx, new_peg_candidate)
     }

sdk/src/driftClient.ts

@@ -5587,6 +5587,30 @@ export class DriftClient {
 		);
 	}
 
+	public async depositIntoSpotMarketRevenuePool(
+		marketIndex: number,
+		amount: BN,
+		userTokenAccountPublicKey: PublicKey
+	): Promise<TransactionSignature> {
+		const spotMarket = await this.getSpotMarketAccount(marketIndex);
+		const tx = await this.program.transaction.depositIntoSpotMarketRevenuePool(
+			amount,
+			{
+				accounts: {
+					state: await this.getStatePublicKey(),
+					spotMarket: spotMarket.vault,
+					userTokenAccount: userTokenAccountPublicKey,
+					authority: this.wallet.publicKey,
+					spotMarketVault: spotMarket.vault,
+					tokenProgram: TOKEN_PROGRAM_ID,
+				},
+			}
+		);
+
+		const { txSig } = await this.sendTransaction(tx, [], this.opts);
+		return txSig;
+	}
+
 	public getPerpMarketExtendedInfo(
 		marketIndex: number
 	): PerpMarketExtendedInfo {

sdk/src/idl/drift.json

@@ -2964,6 +2964,47 @@
         }
       ]
     },
+    {
+      "name": "depositIntoSpotMarketRevenuePool",
+      "accounts": [
+        {
+          "name": "spotMarket",
+          "isMut": true,
+          "isSigner": false
+        },
+        {
+          "name": "state",
+          "isMut": false,
+          "isSigner": false
+        },
+        {
+          "name": "authority",
+          "isMut": true,
+          "isSigner": true
+        },
+        {
+          "name": "spotMarketVault",
+          "isMut": true,
+          "isSigner": false
+        },
+        {
+          "name": "userTokenAccount",
+          "isMut": true,
+          "isSigner": false
+        },
+        {
+          "name": "tokenProgram",
+          "isMut": false,
+          "isSigner": false
+        }
+      ],
+      "args": [
+        {
+          "name": "amount",
+          "type": "u64"
+        }
+      ]
+    },
     {
       "name": "repegAmmCurve",
       "accounts": [

test-scripts/single-anchor-test.sh

@@ -5,7 +5,7 @@ if [ "$1" != "--skip-build" ]
 fi
 
 test_files=(liquidityProvider.ts)
-# test_files=(tradingLP.ts)
+test_files=(spotSwap.ts)
 
 for test_file in ${test_files[@]}; do
   ANCHOR_TEST_FILE=${test_file} anchor test --skip-build || exit 1;

tests/spotSwap.ts

@@ -17,6 +17,13 @@ import {
 	EventSubscriber,
 	OracleSource,
 	OracleInfo,
+	getTokenAmount,
+	SpotBalanceType,
+	ZERO,
+	BulkAccountLoader,
+	fetchUserStatsAccount,
+	getSerumSignerPublicKey,
+	QUOTE_PRECISION,
 } from '../sdk/src';
 
 import {
@@ -31,13 +38,6 @@ import {
 } from './testHelpers';
 import { NATIVE_MINT } from '@solana/spl-token';
 import { DexInstructions, Market, OpenOrders } from '@project-serum/serum';
-import {
-	BulkAccountLoader,
-	fetchUserStatsAccount,
-	getSerumSignerPublicKey,
-	QUOTE_PRECISION,
-} from '../sdk';
-
 describe('spot swap', () => {
 	const provider = anchor.AnchorProvider.local(undefined, {
 		commitment: 'confirmed',
@@ -596,4 +596,32 @@ describe('spot swap', () => {
 		}
 		assert(failed);
 	});
+
+	it('donate to revenue pool for a great feature!', async () => {
+		const solSpotMarket = takerDriftClient.getSpotMarketAccount(1);
+
+		const solRevPool = getTokenAmount(
+			solSpotMarket.revenuePool.scaledBalance,
+			solSpotMarket,
+			SpotBalanceType.DEPOSIT
+		);
+		assert(solRevPool.eq(ZERO));
+
+		const charity = new BN(1);
+		await takerDriftClient.depositIntoSpotMarketRevenuePool(
+			1,
+			charity,
+			takerWSOL
+		);
+		await takerDriftClient.fetchAccounts();
+		const solSpotMarketAfter = takerDriftClient.getSpotMarketAccount(1);
+
+		const solRevPoolAfter = getTokenAmount(
+			solSpotMarketAfter.revenuePool.scaledBalance,
+			solSpotMarketAfter,
+			SpotBalanceType.DEPOSIT
+		);
+		assert(solRevPoolAfter.gt(solRevPool));
+		assert(solRevPoolAfter.eq(charity));
+	});
 });