feat(y2k finance): add y2k positions adapter for v1 and v2, add vlY2k adapter, add farms adapter for v1

src/apps/y2k-finance/arbitrum/y2k-finance.farm-v1.contract-position-fetcher.ts

@@ -0,0 +1,82 @@
+import { Inject } from '@nestjs/common';
+import { BigNumberish } from 'ethers';
+
+import { APP_TOOLKIT, IAppToolkit } from '~app-toolkit/app-toolkit.interface';
+import { PositionTemplate } from '~app-toolkit/decorators/position-template.decorator';
+import { DefaultDataProps } from '~position/display.interface';
+import { MetaType } from '~position/position.interface';
+import { ContractPositionTemplatePositionFetcher } from '~position/template/contract-position.template.position-fetcher';
+import {
+  GetDefinitionsParams,
+  DefaultContractPositionDefinition,
+  GetTokenDefinitionsParams,
+  UnderlyingTokenDefinition,
+  GetDisplayPropsParams,
+  GetTokenBalancesParams,
+} from '~position/template/contract-position.template.types';
+
+import { Y2KFinanceContractFactory, Y2KFinanceStakingRewards } from '../contracts';
+
+const rewardsFactory = '0x9889fca1d9a5d131f5d4306a2bc2f293cafad2f3';
+const fromBlock = 33934362;
+
+@PositionTemplate()
+export class ArbitrumY2KFinanceFarmV1ContractPositionFetcher extends ContractPositionTemplatePositionFetcher<Y2KFinanceStakingRewards> {
+  groupLabel = 'Farms';
+
+  constructor(
+    @Inject(APP_TOOLKIT) protected readonly appToolkit: IAppToolkit,
+    @Inject(Y2KFinanceContractFactory) protected readonly contractFactory: Y2KFinanceContractFactory,
+  ) {
+    super(appToolkit);
+  }
+
+  getContract(address: string): Y2KFinanceStakingRewards {
+    return this.contractFactory.y2KFinanceStakingRewards({ address, network: this.network });
+  }
+
+  async getDefinitions(_params: GetDefinitionsParams): Promise<DefaultContractPositionDefinition[]> {
+    const factory = this.contractFactory.y2KFinanceRewardsFactory({ address: rewardsFactory, network: this.network });
+    const filter = factory.filters.CreatedStakingReward();
+    const events = await factory.queryFilter(filter, fromBlock);
+    const farms = events.map(e => [e.args.hedgeFarm, e.args.riskFarm]).flat();
+    return farms.map(farm => ({ address: farm }));
+  }
+
+  async getTokenDefinitions(
+    params: GetTokenDefinitionsParams<Y2KFinanceStakingRewards, DefaultContractPositionDefinition>,
+  ): Promise<UnderlyingTokenDefinition[] | null> {
+    return [
+      {
+        metaType: MetaType.SUPPLIED,
+        address: await params.contract.stakingToken(),
+        network: this.network,
+        tokenId: (await params.contract.id()).toNumber(),
+      },
+      {
+        metaType: MetaType.CLAIMABLE,
+        address: await params.contract.rewardsToken(),
+        network: this.network,
+      },
+    ];
+  }
+
+  async getLabel(
+    params: GetDisplayPropsParams<Y2KFinanceStakingRewards, DefaultDataProps, DefaultContractPositionDefinition>,
+  ): Promise<string> {
+    const vault = this.contractFactory.y2KFinanceVaultV1({
+      address: await params.contract.stakingToken(),
+      network: this.network,
+    });
+    const name = await vault.name();
+    return `${name} Farming`;
+  }
+
+  async getTokenBalancesPerPosition(
+    params: GetTokenBalancesParams<Y2KFinanceStakingRewards, DefaultDataProps>,
+  ): Promise<BigNumberish[]> {
+    const supply = await params.contract.balanceOf(params.address);
+    const rewards = await params.contract.earned(params.address);
+    return [supply, rewards];
+  }
+}

src/apps/y2k-finance/arbitrum/y2k-finance.mint-v1.contract-position-fetcher.ts

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+import { Inject } from '@nestjs/common';
+import { BigNumber, BigNumberish } from 'ethers';
+
+import { APP_TOOLKIT, IAppToolkit } from '~app-toolkit/app-toolkit.interface';
+import { PositionTemplate } from '~app-toolkit/decorators/position-template.decorator';
+import { IMulticallWrapper } from '~multicall';
+import { DefaultDataProps } from '~position/display.interface';
+import { MetaType } from '~position/position.interface';
+import { ContractPositionTemplatePositionFetcher } from '~position/template/contract-position.template.position-fetcher';
+import {
+  GetDefinitionsParams,
+  DefaultContractPositionDefinition,
+  GetTokenDefinitionsParams,
+  UnderlyingTokenDefinition,
+  GetDisplayPropsParams,
+  GetTokenBalancesParams,
+} from '~position/template/contract-position.template.types';
+
+import { Y2KFinanceContractFactory, Y2KFinanceVaultV1 } from '../contracts';
+
+const vaultFactory = '0x984e0eb8fb687afa53fc8b33e12e04967560e092';
+
+@PositionTemplate()
+export class ArbitrumY2KFinanceMintV1ContractPositionFetcher extends ContractPositionTemplatePositionFetcher<Y2KFinanceVaultV1> {
+  groupLabel = 'Positions';
+
+  constructor(
+    @Inject(APP_TOOLKIT) protected readonly appToolkit: IAppToolkit,
+    @Inject(Y2KFinanceContractFactory) protected readonly contractFactory: Y2KFinanceContractFactory,
+  ) {
+    super(appToolkit);
+  }
+
+  async getEpochIds(multicall: IMulticallWrapper, contract: Y2KFinanceVaultV1): Promise<BigNumber[]> {
+    const vault = multicall.wrap(contract);
+    const epochsLength = await vault.epochsLength();
+    const epochIds = await Promise.all(
+      Array.from(Array(Number(epochsLength)).keys()).map(async i => await vault.epochs(i)),
+    );
+    return epochIds;
+  }
+
+  getContract(address: string): Y2KFinanceVaultV1 {
+    return this.contractFactory.y2KFinanceVaultV1({ address, network: this.network });
+  }
+
+  async getDefinitions(params: GetDefinitionsParams): Promise<DefaultContractPositionDefinition[]> {
+    const factory = params.multicall.wrap(
+      this.contractFactory.y2KFinanceVaultFactoryV1({ address: vaultFactory, network: this.network }),
+    );
+    const poolLength = await factory.marketIndex();
+    const vaults = (
+      await Promise.all(Array.from(Array(Number(poolLength)).keys()).map(async i => await factory.getVaults(i)))
+    ).flat();
+    return vaults.map(vault => ({ address: vault }));
+  }
+
+  async getTokenDefinitions(
+    params: GetTokenDefinitionsParams<Y2KFinanceVaultV1, DefaultContractPositionDefinition>,
+  ): Promise<UnderlyingTokenDefinition[] | null> {
+    const epochIds = await this.getEpochIds(params.multicall, params.contract);
+    const claimableAsset = await params.contract.asset();
+    return epochIds
+      .map(id => [
+        {
+          metaType: MetaType.SUPPLIED,
+          address: params.contract.address,
+          network: this.network,
+          tokenId: id.toNumber(),
+        },
+        {
+          metaType: MetaType.CLAIMABLE,
+          address: claimableAsset,
+          network: this.network,
+          tokenId: id.toNumber(),
+        },
+      ])
+      .flat();
+  }
+
+  async getLabel(
+    params: GetDisplayPropsParams<Y2KFinanceVaultV1, DefaultDataProps, DefaultContractPositionDefinition>,
+  ): Promise<string> {
+    const name = await params.contract.name();
+    return name;
+  }
+
+  async getTokenBalancesPerPosition(
+    params: GetTokenBalancesParams<Y2KFinanceVaultV1, DefaultDataProps>,
+  ): Promise<BigNumberish[]> {
+    const epochIds = await this.getEpochIds(params.multicall, params.contract);
+    const vault = params.multicall.wrap(params.contract);
+    const results = await Promise.all(
+      epochIds.map(async id => {
+        const balance = await vault.balanceOf(params.address, id);
+        const claimable = await vault.previewWithdraw(id, balance);
+        return [balance, claimable];
+      }),
+    );
+    return results.flat();
+  }
+}

src/apps/y2k-finance/arbitrum/y2k-finance.mint-v2.contract-position-fetcher.ts

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+import { Inject } from '@nestjs/common';
+import { BigNumberish } from 'ethers';
+
+import { APP_TOOLKIT, IAppToolkit } from '~app-toolkit/app-toolkit.interface';
+import { PositionTemplate } from '~app-toolkit/decorators/position-template.decorator';
+import { DefaultDataProps } from '~position/display.interface';
+import { MetaType } from '~position/position.interface';
+import { ContractPositionTemplatePositionFetcher } from '~position/template/contract-position.template.position-fetcher';
+import {
+  GetDefinitionsParams,
+  DefaultContractPositionDefinition,
+  GetTokenDefinitionsParams,
+  UnderlyingTokenDefinition,
+  GetDisplayPropsParams,
+  GetTokenBalancesParams,
+} from '~position/template/contract-position.template.types';
+
+import { Y2KFinanceCarousel, Y2KFinanceContractFactory } from '../contracts';
+
+const carouselFactory = '0xc3179ac01b7d68aed4f27a19510ffe2bfb78ab3e';
+const fromBlock = 96059531;
+
+@PositionTemplate()
+export class ArbitrumY2KFinanceMintV2ContractPositionFetcher extends ContractPositionTemplatePositionFetcher<Y2KFinanceCarousel> {
+  groupLabel = 'Positions';
+
+  constructor(
+    @Inject(APP_TOOLKIT) protected readonly appToolkit: IAppToolkit,
+    @Inject(Y2KFinanceContractFactory) protected readonly contractFactory: Y2KFinanceContractFactory,
+  ) {
+    super(appToolkit);
+  }
+
+  getContract(address: string): Y2KFinanceCarousel {
+    return this.contractFactory.y2KFinanceCarousel({ address, network: this.network });
+  }
+
+  async getDefinitions(_params: GetDefinitionsParams): Promise<DefaultContractPositionDefinition[]> {
+    const factory = this.contractFactory.y2KFinanceCarouselFactory({ address: carouselFactory, network: this.network });
+    const filter = factory.filters.MarketCreated();
+    const events = await factory.queryFilter(filter, fromBlock);
+    const vaults = events.map(e => [e.args.premium, e.args.collateral]).flat();
+    return vaults.map(vault => ({ address: vault }));
+  }
+
+  async getTokenDefinitions(
+    params: GetTokenDefinitionsParams<Y2KFinanceCarousel, DefaultContractPositionDefinition>,
+  ): Promise<UnderlyingTokenDefinition[] | null> {
+    const epochIds = await params.contract.getAllEpochs();
+    const claimableAsset = await params.contract.asset();
+    const emission = await params.contract.emissionsToken();
+    return epochIds
+      .map(id => [
+        {
+          metaType: MetaType.SUPPLIED,
+          address: params.contract.address,
+          network: this.network,
+          tokenId: id.toNumber(),
+        },
+        {
+          metaType: MetaType.CLAIMABLE,
+          address: claimableAsset,
+          network: this.network,
+          tokenId: id.toNumber(),
+        },
+        {
+          metaType: MetaType.CLAIMABLE,
+          address: emission,
+          network: this.network,
+        },
+      ])
+      .flat();
+  }
+
+  async getLabel(
+    params: GetDisplayPropsParams<Y2KFinanceCarousel, DefaultDataProps, DefaultContractPositionDefinition>,
+  ): Promise<string> {
+    const name = await params.contract.name();
+    return name;
+  }
+
+  async getTokenBalancesPerPosition(
+    params: GetTokenBalancesParams<Y2KFinanceCarousel, DefaultDataProps>,
+  ): Promise<BigNumberish[]> {
+    const epochIds = await params.contract.getAllEpochs();
+    const vault = params.multicall.wrap(params.contract);
+    const results = await Promise.all(
+      epochIds.map(async id => {
+        const balance = await vault.balanceOf(params.address, id);
+        const claimable = await vault.previewWithdraw(id, balance);
+        const emission = await vault.previewEmissionsWithdraw(id, balance);
+        return [balance, claimable, emission];
+      }),
+    );
+    return results.flat();
+  }
+}

src/apps/y2k-finance/arbitrum/y2k-finance.voting-locked.contract-position-fetcher.ts

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+import { Inject } from '@nestjs/common';
+import { BigNumberish } from 'ethers';
+
+import { APP_TOOLKIT, IAppToolkit } from '~app-toolkit/app-toolkit.interface';
+import { PositionTemplate } from '~app-toolkit/decorators/position-template.decorator';
+import { DefaultDataProps } from '~position/display.interface';
+import { MetaType } from '~position/position.interface';
+import { ContractPositionTemplatePositionFetcher } from '~position/template/contract-position.template.position-fetcher';
+import {
+  GetDefinitionsParams,
+  DefaultContractPositionDefinition,
+  GetTokenDefinitionsParams,
+  UnderlyingTokenDefinition,
+  GetDisplayPropsParams,
+  GetTokenBalancesParams,
+} from '~position/template/contract-position.template.types';
+
+import { Y2KFinanceContractFactory, Y2KFinanceVotingLocked } from '../contracts';
+
+const VLY2K = [
+  {
+    address: '0xbdaa858fd7b0dc05f8256330facb35de86283ca0',
+  },
+  {
+    address: '0xaefd22d0153e69f3316dca9095e7279b3a2f8af2',
+  },
+];
+
+@PositionTemplate()
+export class ArbitrumY2KFinanceVotingLockedContractPositionFetcher extends ContractPositionTemplatePositionFetcher<Y2KFinanceVotingLocked> {
+  groupLabel = 'Vote Locked Y2K';
+
+  constructor(
+    @Inject(APP_TOOLKIT) protected readonly appToolkit: IAppToolkit,
+    @Inject(Y2KFinanceContractFactory) protected readonly contractFactory: Y2KFinanceContractFactory,
+  ) {
+    super(appToolkit);
+  }
+
+  getContract(address: string): Y2KFinanceVotingLocked {
+    return this.contractFactory.y2KFinanceVotingLocked({ address, network: this.network });
+  }
+
+  async getDefinitions(_params: GetDefinitionsParams): Promise<DefaultContractPositionDefinition[]> {
+    return VLY2K;
+  }
+
+  async getTokenDefinitions(
+    params: GetTokenDefinitionsParams<Y2KFinanceVotingLocked, DefaultContractPositionDefinition>,
+  ): Promise<UnderlyingTokenDefinition[] | null> {
+    return [
+      {
+        metaType: MetaType.SUPPLIED,
+        address: await params.contract.lockToken(),
+        network: this.network,
+      },
+      {
+        metaType: MetaType.CLAIMABLE,
+        address: (await params.contract.rewardToken(0)).addr,
+        network: this.network,
+      },
+      {
+        metaType: MetaType.CLAIMABLE,
+        address: (await params.contract.rewardToken(1)).addr,
+        network: this.network,
+      },
+    ];
+  }
+
+  async getLabel(
+    params: GetDisplayPropsParams<Y2KFinanceVotingLocked, DefaultDataProps, DefaultContractPositionDefinition>,
+  ): Promise<string> {
+    const epochs = await params.contract.minEpochs();
+    return `Lock${epochs.toString()}Rewards`;
+  }
+
+  async getTokenBalancesPerPosition(
+    params: GetTokenBalancesParams<Y2KFinanceVotingLocked, DefaultDataProps>,
+  ): Promise<BigNumberish[]> {
+    const info = await params.contract.getAccount(params.address);
+    return [info.balance, info.rewards1, info.rewards2];
+  }
+}