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69 lines
2.3 KiB
69 lines
2.3 KiB
import {Controller} from "@extollo/lib"
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import {Injectable, Inject} from "@extollo/di"
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import {TransactionResource, TransactionResourceItem} from "../../../rtdb/TransactionResource"
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import {many, one} from "@extollo/util"
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import {Block, Blockchain as BlockchainService} from "../../../units/Blockchain"
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import {ExposureResource, ExposureResourceItem} from "../../../rtdb/ExposureResource";
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/**
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* Blockchain Controller
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* ------------------------------------
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* Route handlers for API endpoints.
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*/
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@Injectable()
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export class Blockchain extends Controller {
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@Inject()
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protected readonly blockchain!: BlockchainService
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/**
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* Read the version of the blockchain held by this host, as it currently exists.
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*/
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public async readBlockchain() {
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return many((await this.blockchain.read()).map(x => {
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// @ts-ignore
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delete x.firebaseID
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return x
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}))
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}
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public async validate() {
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const blocks = (await this.blockchain.read()).map(x => new Block(x))
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return {
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is_valid: await this.blockchain.validate(blocks)
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}
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}
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/**
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* Post a new transaction to the blockchain. This is only intended for testing.
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*/
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public async postTransaction() {
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const item: TransactionResourceItem = {
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firebaseID: '',
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seqID: -1,
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combinedHash: String(this.request.input('combinedHash')),
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timestamp: parseInt(String(this.request.input('timestamp'))),
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encodedGPSLocation: String(this.request.input('encodedGPSLocation')),
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partnerPublicKey: String(this.request.input('partnerPublicKey')),
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validationSignature: String(this.request.input('validationSignature')),
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}
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await (<TransactionResource> this.make(TransactionResource)).push(item)
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return one(item)
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}
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/**
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* Post a new exposure notification to the blockchain. This is only intended for testing.
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*/
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public async postExposure() {
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const item: ExposureResourceItem = {
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firebaseID: '',
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seqID: -1,
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clientID: String(this.request.input('clientID')),
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timestamp: parseInt(String(this.request.input('timestamp'))),
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}
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await (<ExposureResource> this.make(ExposureResource)).push(item)
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return one(item)
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}
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}
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