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Base volume/tvl in base asset #7

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Base volume/tvl in base asset #7

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1 change: 1 addition & 0 deletions src/api/controllers/LiquidityPoolController.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -485,6 +485,7 @@ export class LiquidityPoolController extends BaseApiController {
tick.close = 1 / tick.close;
tick.high = 1 / tick.high;
tick.low = 1 / tick.low;
tick.volume = 1 / tick.volume;
});
}

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40 changes: 3 additions & 37 deletions src/jobs/UpdateLiquidityPoolTvlJob.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -26,7 +26,7 @@ export class UpdateLiquidityPoolTvlJob extends BaseJob {

return (
this._liquidityPoolState.liquidityPool.tokenA
? this.updateNonAdaPoolTvl(this._liquidityPoolState.liquidityPool)
? this.updateNonAdaPoolTvl()
: this.updateAdaPoolTvl(this._liquidityPoolState.liquidityPool)
).finally(() => {
queue.dispatch(new UpdateLiquidityPoolTicks(this._liquidityPoolState));
Expand All @@ -48,42 +48,8 @@ export class UpdateLiquidityPoolTvlJob extends BaseJob {
});
}

private async updateNonAdaPoolTvl(liquidityPool: LiquidityPool): Promise<any> {
const retrieveLiquidityPool: any = (token: Asset) => {
return dbService.query((manager: EntityManager) => {
return manager.createQueryBuilder(LiquidityPool, 'pools')
.leftJoinAndSelect('pools.tokenA', 'tokenA')
.leftJoinAndSelect('pools.tokenB', 'tokenB')
.leftJoinAndSelect('pools.latestState', 'latestState')
.where('pools.tokenA IS NULL')
.andWhere('pools.tokenB.id = :tokenBId', {
tokenBId: token.id,
})
.orderBy('latestState.tvl', 'DESC')
.limit(1)
.getOne();
});
};

const tokenAPool: LiquidityPool | null = await retrieveLiquidityPool(liquidityPool.tokenA);
const tokenBPool: LiquidityPool | null = await retrieveLiquidityPool(liquidityPool.tokenB);

if (! tokenAPool || ! tokenBPool || ! tokenAPool.latestState || ! tokenBPool.latestState) {
this._liquidityPoolState.tvl = 0;

return dbService.transaction((manager: EntityManager) => manager.save(this._liquidityPoolState));
}

const tokenADecimals: number = liquidityPool.tokenA?.decimals ?? 0;
const tokenBDecimals: number = liquidityPool.tokenB.decimals;

const poolAPrice: number = tokenAPool.latestState.reserveB !== 0 ? (tokenAPool.latestState.reserveA / 10**6) / (tokenAPool.latestState.reserveB / 10**tokenADecimals) : 0;
const poolBPrice: number = tokenBPool.latestState.reserveB !== 0 ? (tokenBPool.latestState.reserveA / 10**6) / (tokenBPool.latestState.reserveB / 10**tokenBDecimals) : 0;

const reserveAValue: number = (Math.min(this._liquidityPoolState.reserveA, tokenAPool.latestState.reserveB) / 10**tokenADecimals) * poolAPrice;
const reserveBValue: number = (Math.min(this._liquidityPoolState.reserveB, tokenBPool.latestState.reserveB) / 10**tokenBDecimals) * poolBPrice;

this._liquidityPoolState.tvl = Math.floor((reserveAValue + reserveBValue) * 10**6);
private async updateNonAdaPoolTvl(): Promise<any> {
this._liquidityPoolState.tvl = 2 * this._liquidityPoolState.reserveA;

return dbService.transaction((manager: EntityManager) => {
return manager.save(this._liquidityPoolState);
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