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refactor: query validators uptime on demand [wip] [PTD-1313]
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,28 @@ | ||
| <script lang="ts"> | ||
| import { | ||
| uptimeUiOptions as options, | ||
| type UptimeValue | ||
| } from '@api/utils/entities/component/validator' | ||
| import SimplePicker from '@components/_base/picker/simple-picker/SimplePicker.svelte' | ||
| import { uptimeModule } from './uptime-module' | ||
| export let selected: UptimeValue | ||
| let selectedValue: (typeof options)[number] | ||
| $: selected = selectedValue?.value | ||
| $: { | ||
| console.log('selected value uptime', selected) | ||
| uptimeModule.maybeQueryUptime(selected) | ||
| } | ||
| </script> | ||
|
|
||
| <div class="picker"> | ||
| <SimplePicker {options} bind:selected={selectedValue} /> | ||
| </div> | ||
|
|
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| <style lang="scss"> | ||
| .picker { | ||
| width: var(--uptime-selector-width, 6rem); | ||
| min-width: 6rem; | ||
| } | ||
| </style> |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,88 @@ | ||
| import { BehaviorSubject } from 'rxjs' | ||
| import { | ||
| calculateApy, | ||
| getValidatorUptimeSinceDate, | ||
| uptimePeriodDefinition, | ||
| type UptimeValue | ||
| } from '@api/utils/entities/component/validator' | ||
| import type BigNumber from 'bignumber.js' | ||
| import type { ValidatorCollectionItem } from '@common/gateway-sdk' | ||
|
|
||
| type ValidatorAddress = string | ||
|
|
||
| export type UptimeData = Partial< | ||
| Record< | ||
| UptimeValue, | ||
| Record< | ||
| ValidatorAddress, | ||
| number | undefined | ||
| > | ||
| > | ||
| > | ||
|
|
||
| export const UptimeModule = () => { | ||
| const isLoading = new BehaviorSubject<boolean>(false) | ||
| let validators: Promise<{ address: string }[]> | undefined | ||
| let uptimeData: any = {} | ||
| return { | ||
| setValidators: (promise: typeof validators) => { | ||
| validators = promise | ||
| }, | ||
| hasUptimeData: (uptime: UptimeValue) => { | ||
| return !!uptimeData[uptime] | ||
| }, | ||
| getDataForUptime: (uptime: UptimeValue) => { | ||
| return uptimeData[uptime] || {} | ||
| }, | ||
| getPercentage: (uptime: UptimeValue, address: ValidatorAddress) => {}, | ||
| getApy: ( | ||
| validator: ValidatorCollectionItem, | ||
| uptime: UptimeValue, | ||
| totalAmountStaked: BigNumber | ||
| ) => { | ||
| const address = validator.address | ||
| // const fee = Number(validator.effective_fee_factor.current.fee_factor) | ||
| const fee = Number(validator.effective_fee_factor?.current?.fee_factor || (validator as any).fee()) // TODO: fix this | ||
| const uptimePercentage = uptimeData[uptime]?.[address] | ||
| return calculateApy(fee, uptimePercentage, totalAmountStaked) | ||
| }, | ||
| maybeQueryUptime: async (uptime: UptimeValue | undefined) => { | ||
| if (!uptime) return | ||
| if (!validators) { | ||
| throw new Error('Validators not set') | ||
| } | ||
| if (uptimeData[uptime]) { | ||
| return uptimeData[uptime] | ||
| } | ||
|
|
||
| uptimeData[uptime] = {} | ||
|
|
||
| isLoading.next(true) | ||
|
|
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| return validators | ||
| .then((v) => | ||
| getValidatorUptimeSinceDate(v.map((v) => v.address))( | ||
| uptimePeriodDefinition[uptime].getStartingPoint() | ||
| ) | ||
| ) | ||
| .then((value) => { | ||
| isLoading.next(false) | ||
| if (value.isOk()) { | ||
| uptimeData[uptime] = value.value | ||
| return uptimeData[uptime] | ||
| } | ||
| }) | ||
| .catch((e) => { | ||
| console.error(e) | ||
| uptimeData[uptime] = undefined | ||
| }) | ||
| }, | ||
| clean: () => { | ||
| validators = undefined | ||
| uptimeData = {} | ||
| }, | ||
| isLoading$: isLoading.asObservable() | ||
| } | ||
| } | ||
|
|
||
| export const uptimeModule = UptimeModule() |
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