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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,24 +1 @@ | ||
| import { SubscriptionState } from './constants.subscription'; | ||
| import type { Promo } from './plus/gk/models/promo'; | ||
|
|
||
| export type PromoKeys = 'pro50'; | ||
|
|
||
| // Must be ordered by applicable order | ||
| export const promos: Promo[] = [ | ||
| { | ||
| key: 'pro50', | ||
| states: [ | ||
| SubscriptionState.Community, | ||
| SubscriptionState.ProPreview, | ||
| SubscriptionState.ProPreviewExpired, | ||
| SubscriptionState.ProTrial, | ||
| SubscriptionState.ProTrialExpired, | ||
| SubscriptionState.ProTrialReactivationEligible, | ||
| ], | ||
| command: { tooltip: 'Save 55% or more on your 1st seat of Pro.' }, | ||
| locations: ['account', 'badge', 'gate'], | ||
| quickpick: { | ||
| detail: '$(star-full) Save 55% or more on your 1st seat of Pro', | ||
| }, | ||
| }, | ||
| ]; | ||
| export type PromoKeys = 'pro50' | 'gkholiday'; |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,214 @@ | ||
| import fetch from 'node-fetch'; | ||
| import type { PromoKeys } from '../../../constants.promos'; | ||
| import { SubscriptionState } from '../../../constants.subscription'; | ||
| import { wait } from '../../../system/promise'; | ||
| import { pickApplicablePromo } from '../utils/promo.utils'; | ||
|
|
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| export type PromoLocation = 'account' | 'badge' | 'gate' | 'home'; | ||
|
|
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| export interface Promo { | ||
| readonly key: PromoKeys; | ||
| readonly code?: string; | ||
| readonly states?: SubscriptionState[]; | ||
| readonly expiresOn?: number; | ||
| readonly startsOn?: number; | ||
|
|
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| readonly command?: { | ||
| command?: `command:${string}`; | ||
| tooltip: string; | ||
| }; | ||
| readonly locations?: PromoLocation[]; | ||
| readonly quickpick: { detail: string }; | ||
| } | ||
|
|
||
| function isValidDate(d: Date) { | ||
| // @ts-expect-error isNaN expects number, but works with Date instance | ||
| return d instanceof Date && !isNaN(d); | ||
| } | ||
|
|
||
| type Modify<T, R> = Omit<T, keyof R> & R; | ||
| type SerializedPromo = Modify< | ||
| Promo, | ||
| { | ||
| startsOn?: string; | ||
| expiresOn?: string; | ||
| states?: string[]; | ||
| } | ||
| >; | ||
|
|
||
| function deserializePromo(input: object): Promo[] { | ||
| try { | ||
| const object = input as Array<SerializedPromo>; | ||
| const validPromos: Array<Promo> = []; | ||
| if (typeof object !== 'object' || !Array.isArray(object)) { | ||
| throw new Error('deserializePromo: input is not array'); | ||
| } | ||
| const allowedPromoKeys: Record<PromoKeys, boolean> = { gkholiday: true, pro50: true }; | ||
| for (const promoItem of object) { | ||
| let states: SubscriptionState[] | undefined = undefined; | ||
| let locations: PromoLocation[] | undefined = undefined; | ||
| if (!promoItem.key || !allowedPromoKeys[promoItem.key]) { | ||
| console.warn('deserializePromo: promo item with no id detected and skipped'); | ||
| continue; | ||
| } | ||
| if (!promoItem.quickpick?.detail) { | ||
| console.warn( | ||
| `deserializePromo: no detail provided for promo with key ${promoItem.key} detected and skipped`, | ||
| ); | ||
| continue; | ||
| } | ||
| if (promoItem.states && !Array.isArray(promoItem.states)) { | ||
| console.warn( | ||
| `deserializePromo: promo with key ${promoItem.key} is skipped because of incorrect states value`, | ||
| ); | ||
| continue; | ||
| } | ||
| if (promoItem.states) { | ||
| states = []; | ||
| for (const state of promoItem.states) { | ||
| // @ts-expect-error unsafe work with enum object | ||
| if (Object.hasOwn(SubscriptionState, state)) { | ||
| // @ts-expect-error unsafe work with enum object | ||
| states.push(SubscriptionState[state]); | ||
| } else { | ||
| console.warn( | ||
| `deserializePromo: invalid state value "${state}" detected and skipped at promo with key ${promoItem.key}`, | ||
| ); | ||
| } | ||
| } | ||
| } | ||
| if (promoItem.locations && !Array.isArray(promoItem.locations)) { | ||
| console.warn( | ||
| `deserializePromo: promo with key ${promoItem.key} is skipped because of incorrect locations value`, | ||
| ); | ||
| continue; | ||
| } | ||
| if (promoItem.locations) { | ||
| locations = []; | ||
| const allowedLocations: Record<PromoLocation, true> = { | ||
| account: true, | ||
| badge: true, | ||
| gate: true, | ||
| home: true, | ||
| }; | ||
| for (const location of promoItem.locations) { | ||
| if (allowedLocations[location]) { | ||
| locations.push(location); | ||
| } else { | ||
| console.warn( | ||
| `deserializePromo: invalid location value "${location}" detected and skipped at promo with key ${promoItem.key}`, | ||
| ); | ||
| } | ||
| } | ||
| } | ||
| if (promoItem.code && typeof promoItem.code !== 'string') { | ||
| console.warn( | ||
| `deserializePromo: promo with key ${promoItem.key} is skipped because of incorrect code value`, | ||
| ); | ||
| continue; | ||
| } | ||
| if ( | ||
| promoItem.command && | ||
| (typeof promoItem.command.tooltip !== 'string' || | ||
| (promoItem.command.command && typeof promoItem.command.command !== 'string')) | ||
| ) { | ||
| console.warn( | ||
| `deserializePromo: promo with key ${promoItem.key} is skipped because of incorrect code value`, | ||
| ); | ||
| continue; | ||
| } | ||
| if ( | ||
| promoItem.expiresOn && | ||
| (typeof promoItem.expiresOn !== 'string' || !isValidDate(new Date(promoItem.expiresOn))) | ||
| ) { | ||
| console.warn( | ||
| `deserializePromo: promo with key ${promoItem.key} is skipped because of incorrect expiresOn value: ISO date string is expected`, | ||
| ); | ||
| continue; | ||
| } | ||
| if ( | ||
| promoItem.startsOn && | ||
| (typeof promoItem.startsOn !== 'string' || !isValidDate(new Date(promoItem.startsOn))) | ||
| ) { | ||
| console.warn( | ||
| `deserializePromo: promo with key ${promoItem.key} is skipped because of incorrect startsOn value: ISO date string is expected`, | ||
| ); | ||
| continue; | ||
| } | ||
| validPromos.push({ | ||
| ...promoItem, | ||
| expiresOn: promoItem.expiresOn ? new Date(promoItem.expiresOn).getTime() : undefined, | ||
| startsOn: promoItem.startsOn ? new Date(promoItem.startsOn).getTime() : undefined, | ||
| states: states, | ||
| locations: locations, | ||
| }); | ||
| } | ||
| return validPromos; | ||
| } catch (e) { | ||
| throw new Error(`deserializePromo: Could not deserialize promo: ${e.message ?? e}`); | ||
| } | ||
| } | ||
|
|
||
| export class PromoProvider { | ||
| private _isInitialized: boolean = false; | ||
| private _initPromise: Promise<void> | undefined; | ||
| private _promo: Array<Promo> | undefined; | ||
| constructor() { | ||
| void this.waitForFirstRefreshInitialized(); | ||
| } | ||
|
|
||
| private async waitForFirstRefreshInitialized() { | ||
| if (this._isInitialized) { | ||
| return; | ||
| } | ||
| if (!this._initPromise) { | ||
| this._initPromise = this.initialize().then(() => { | ||
| this._isInitialized = true; | ||
| }); | ||
| } | ||
| await this._initPromise; | ||
| } | ||
|
|
||
| async initialize(): Promise<void> { | ||
| await wait(1000); | ||
| if (this._isInitialized) { | ||
| return; | ||
| } | ||
| try { | ||
| console.log('PromoProvider GL_PROMO_URI', GL_PROMO_URI); | ||
| if (!GL_PROMO_URI) { | ||
| throw new Error('No GL_PROMO_URI env variable provided'); | ||
| } | ||
| const jsonBody = JSON.parse(await fetch(GL_PROMO_URI).then(x => x.text())); | ||
| this._promo = deserializePromo(jsonBody); | ||
| } catch (e) { | ||
| console.error('PromoProvider error', e); | ||
| } | ||
| } | ||
|
|
||
| async getPromoList(): Promise<Promo[] | undefined> { | ||
| try { | ||
| await this.waitForFirstRefreshInitialized(); | ||
| return this._promo!; | ||
| } catch { | ||
| return undefined; | ||
| } | ||
| } | ||
|
|
||
| async getApplicablePromo( | ||
| state: number | undefined, | ||
| location?: PromoLocation, | ||
| key?: PromoKeys, | ||
| ): Promise<Promo | undefined> { | ||
| try { | ||
| await this.waitForFirstRefreshInitialized(); | ||
| return pickApplicablePromo(this._promo, state, location, key); | ||
| } catch { | ||
| return undefined; | ||
| } | ||
| } | ||
| } | ||
|
|
||
| export const promoProvider = new PromoProvider(); | ||
|
|
||
| export const getApplicablePromo = promoProvider.getApplicablePromo.bind(promoProvider); |
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