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Revert "YB tokens refactor, new Maker on Gnosis source (#480)"
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modules/pool/lib/apr-data-sources/ib-linear-apr-handlers/ib-linear-apr-handlers.ts
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,113 +1,169 @@ | ||
| import * as sources from './sources'; | ||
| import { AaveAprHandler } from './sources/aave-apr-handler'; | ||
| import { AnkrAprHandler } from './sources/ankr-apr-handler'; | ||
| import { DefaultAprHandler } from './sources/default-apr-handler'; | ||
| import { EulerAprHandler } from './sources/euler-apr-handler'; | ||
| import { GearboxAprHandler } from './sources/gearbox-apr-handler'; | ||
| import { IdleAprHandler } from './sources/idle-apr-handler'; | ||
| import { OvixAprHandler } from './sources/ovix-apr-handler'; | ||
| import { TesseraAprHandler } from './sources/tessera-apr-handler'; | ||
| import { TetuAprHandler } from './sources/tetu-apr-handler'; | ||
| import { TranchessAprHandler } from './sources/tranchess-apr-handler'; | ||
| import { YearnAprHandler } from './sources/yearn-apr-handler'; | ||
| import { ReaperCryptAprHandler } from './sources/reaper-crypt-apr-handler'; | ||
| import { BeefyAprHandler } from './sources/beefy-apr-handler'; | ||
| import { IbAprConfig } from '../../../../network/apr-config-types'; | ||
| import { Chain } from '@prisma/client'; | ||
|
|
||
| const sourceToHandler = { | ||
| aave: sources.AaveAprHandler, | ||
| ankr: sources.AnkrAprHandler, | ||
| beefy: sources.BeefyAprHandler, | ||
| bloom: sources.BloomAprHandler, | ||
| euler: sources.EulerAprHandler, | ||
| gearbox: sources.GearboxAprHandler, | ||
| idle: sources.IdleAprHandler, | ||
| maker: sources.MakerAprHandler, | ||
| ovix: sources.OvixAprHandler, | ||
| reaper: sources.ReaperCryptAprHandler, | ||
| tessera: sources.TesseraAprHandler, | ||
| tetu: sources.TetuAprHandler, | ||
| tranchess: sources.TranchessAprHandler, | ||
| yearn: sources.YearnAprHandler, | ||
| defaultHandlers: sources.DefaultAprHandler, | ||
| } | ||
| import { MakerAprHandler } from './sources/maker-apr-handler'; | ||
| import { BloomAprHandler } from './sources/bloom-apr-handler'; | ||
|
|
||
| export class IbLinearAprHandlers { | ||
| private handlers: AprHandler[] = []; | ||
| fixedAprTokens?: { [tokenName: string]: { address: string; apr: number; group?: string; isIbYield?: boolean } }; | ||
|
|
||
| constructor(aprConfig: IbAprConfig, private chain?: Chain) { | ||
| const { fixedAprHandler, ...config } = aprConfig; | ||
| this.handlers = this.buildAprHandlers(config); | ||
| this.fixedAprTokens = fixedAprHandler; | ||
| constructor(aprConfig: IbAprConfig) { | ||
| this.handlers = this.buildAprHandlers(aprConfig); | ||
| this.fixedAprTokens = aprConfig.fixedAprHandler; | ||
| } | ||
|
|
||
| private buildAprHandlers(aprConfig: IbAprConfig) { | ||
| buildAprHandlers(aprConfig: IbAprConfig) { | ||
| const handlers: AprHandler[] = []; | ||
|
|
||
| // Add handlers from global configuration | ||
| for (const [source, config] of Object.entries(aprConfig)) { | ||
| const Handler = sourceToHandler[source as keyof typeof sourceToHandler]; | ||
|
|
||
| // Handle nested configs | ||
| if (source === 'aave' || source === 'defaultHandlers') { | ||
| for (const nestedConfig of Object.values(config)) { | ||
| handlers.push(new Handler(nestedConfig as any)); | ||
| } | ||
| } else { | ||
| handlers.push(new Handler(config)); | ||
| if (aprConfig.aave) { | ||
| for (const config of Object.values(aprConfig.aave)) { | ||
| const aaveHandler = new AaveAprHandler(config); | ||
| handlers.push(aaveHandler); | ||
| } | ||
| } | ||
| if (aprConfig.ankr) { | ||
| const ankrHandler = new AnkrAprHandler(aprConfig.ankr); | ||
| handlers.push(ankrHandler); | ||
| } | ||
| if (aprConfig.beefy) { | ||
| const beefyHandler = new BeefyAprHandler(aprConfig.beefy); | ||
| handlers.push(beefyHandler); | ||
| } | ||
| if (aprConfig.bloom) { | ||
| const bloomAprHandler = new BloomAprHandler(aprConfig.bloom); | ||
| handlers.push(bloomAprHandler); | ||
| } | ||
| if (aprConfig.euler) { | ||
| const eulerHandler = new EulerAprHandler(aprConfig.euler); | ||
| handlers.push(eulerHandler); | ||
| } | ||
| if (aprConfig.gearbox) { | ||
| const gearboxHandler = new GearboxAprHandler(aprConfig.gearbox); | ||
| handlers.push(gearboxHandler); | ||
| } | ||
| if (aprConfig.idle) { | ||
| const idleHandler = new IdleAprHandler(aprConfig.idle); | ||
| handlers.push(idleHandler); | ||
| } | ||
| if (aprConfig.maker) { | ||
| const makerHandler = new MakerAprHandler(aprConfig.maker); | ||
| handlers.push(makerHandler); | ||
| } | ||
| if (aprConfig.ovix) { | ||
| const ovixHandler = new OvixAprHandler({ | ||
| ...aprConfig.ovix, | ||
| }); | ||
| handlers.push(ovixHandler); | ||
| } | ||
| if (aprConfig.reaper) { | ||
| const reaperCryptHandler = new ReaperCryptAprHandler({ ...aprConfig.reaper }); | ||
| handlers.push(reaperCryptHandler); | ||
| } | ||
| if (aprConfig.tessera) { | ||
| const tesseraHandler = new TesseraAprHandler({ | ||
| ...aprConfig.tessera, | ||
| }); | ||
| handlers.push(tesseraHandler); | ||
| } | ||
| if (aprConfig.tetu) { | ||
| const tetuHandler = new TetuAprHandler(aprConfig.tetu); | ||
| handlers.push(tetuHandler); | ||
| } | ||
| if (aprConfig.tranchess) { | ||
| const tranchessHandler = new TranchessAprHandler(aprConfig.tranchess); | ||
| handlers.push(tranchessHandler); | ||
| } | ||
| if (aprConfig.yearn) { | ||
| const yearnHandler = new YearnAprHandler(aprConfig.yearn); | ||
| handlers.push(yearnHandler); | ||
| } | ||
| if (aprConfig.defaultHandlers) { | ||
| for (const handlerConfig of Object.values(aprConfig.defaultHandlers)) { | ||
| const handler = new DefaultAprHandler(handlerConfig); | ||
| handlers.push(handler); | ||
| } | ||
| } | ||
|
|
||
| // Add handlers from self-configured sources | ||
| Object.values(sources as unknown as any[]) | ||
| .filter((source): source is { chains: Chain[], Handler: AprHandlerConstructor } => 'chains' in source) | ||
| .filter((source) => this.chain && source.chains.includes(this.chain)) | ||
| .forEach((source) => { | ||
| handlers.push(new source.Handler()); | ||
| }); | ||
|
|
||
| return handlers; | ||
| } | ||
|
|
||
| async fetchAprsFromAllHandlers(): Promise<TokenApr[]> { | ||
| let aprs: TokenApr[] = this.fixedAprTokens | ||
| ? Object.values(this.fixedAprTokens).map(({ address, apr, isIbYield, group }) => ({ | ||
| apr, | ||
| address, | ||
| isIbYield: isIbYield ?? false, | ||
| group | ||
| })) | ||
| : []; | ||
| // Any IB Yield tokens (such as rETH, wstETH) need to be added here. Linear Wrapped Tokens must NOT be added here. | ||
| buildIbYieldTokens(aprConfig: IbAprConfig): string[] { | ||
| const ibYieldTokenNamesForDefaultHandler = [ | ||
| 'rEth', | ||
| 'stETH', | ||
| 'wstETH', | ||
| 'cbETH', | ||
| 'sfrxETH', | ||
| 'USDR', | ||
| 'swETH', | ||
| 'wjAURA', | ||
| 'qETH', | ||
| 'ankrETH', | ||
| 'ankrFTM', | ||
| 'sFTMx', | ||
| 'stMATIC', | ||
| 'MATICX', | ||
| 'wbETH', | ||
| 'ETHx', | ||
| ].map((token) => token.toLowerCase()); | ||
|
|
||
| const results = await Promise.allSettled(this.handlers.map((handler) => handler.getAprs(this.chain))); | ||
| return [ | ||
| ...Object.values(aprConfig?.ankr?.tokens || {}).map((token) => token.address), | ||
| ...Object.keys(aprConfig?.defaultHandlers || {}).filter((handler) => | ||
| ibYieldTokenNamesForDefaultHandler.includes(handler.toLowerCase()), | ||
| ), | ||
| ...Object.keys(aprConfig?.fixedAprHandler || {}).filter((handler) => | ||
| ibYieldTokenNamesForDefaultHandler.includes(handler.toLowerCase()), | ||
| ), | ||
| ]; | ||
| } | ||
|
|
||
| for (const result of results) { | ||
| if (result.status === 'fulfilled') { | ||
| aprs = aprs.concat( | ||
| Object.entries(result.value).map(([address, { apr, isIbYield, group }]) => ({ | ||
| apr, | ||
| address, | ||
| isIbYield, | ||
| group | ||
| })), | ||
| ); | ||
| } else { | ||
| console.error('Failed to fetch APRs from handler', result.reason); | ||
| async fetchAprsFromAllHandlers(): Promise<TokenApr[]> { | ||
| let aprs: TokenApr[] = []; | ||
| for (const handler of this.handlers) { | ||
| const fetchedResponse: { [key: string]: { apr: number; isIbYield: boolean } } = await handler.getAprs(); | ||
| for (const [address, { apr, isIbYield }] of Object.entries(fetchedResponse)) { | ||
| aprs.push({ | ||
| apr, | ||
| isIbYield, | ||
| group: handler.group, | ||
| address, | ||
| }); | ||
| } | ||
| } | ||
| if (this.fixedAprTokens) { | ||
| for (const { address, apr, isIbYield, group } of Object.values(this.fixedAprTokens)) { | ||
| aprs.push({ | ||
| apr, | ||
| isIbYield: isIbYield ?? false, | ||
| group, | ||
| address, | ||
| }); | ||
| } | ||
| } | ||
|
|
||
| return aprs; | ||
| } | ||
| } | ||
|
|
||
| interface AprHandlerConstructor { | ||
| new (config?: any): AprHandler; | ||
| } | ||
|
|
||
| export interface AprHandler { | ||
| group?: string; | ||
| getAprs(chain?: Chain): Promise<{ | ||
| [tokenAddress: string]: { | ||
| /** Defined as float, eg: 0.01 is 1% */ | ||
| apr: number; | ||
| isIbYield: boolean | ||
| group?: string; | ||
| } | ||
| }>; | ||
| group: string | undefined; | ||
| getAprs(): Promise<{ [tokenAddress: string]: { apr: number; isIbYield: boolean } }>; | ||
| } | ||
|
|
||
| export type TokenApr = { | ||
| apr: number; | ||
| address: string; | ||
| isIbYield: boolean; | ||
| group?: string; | ||
| isIbYield: boolean; | ||
| }; |
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