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Merge pull request panoratech#637 from panoratech/feat/amazon-integra…
…tion ✨ Amazon integ start
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189 changes: 189 additions & 0 deletions
189
packages/api/src/@core/connections/ecommerce/services/faire/faire.service.ts
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,189 @@ | ||
| import { EncryptionService } from '@@core/@core-services/encryption/encryption.service'; | ||
| import { LoggerService } from '@@core/@core-services/logger/logger.service'; | ||
| import { PrismaService } from '@@core/@core-services/prisma/prisma.service'; | ||
| import { RetryHandler } from '@@core/@core-services/request-retry/retry.handler'; | ||
| import { ConnectionsStrategiesService } from '@@core/connections-strategies/connections-strategies.service'; | ||
| import { ConnectionUtils } from '@@core/connections/@utils'; | ||
| import { | ||
| AbstractBaseConnectionService, | ||
| OAuthCallbackParams, | ||
| PassthroughInput, | ||
| RefreshParams, | ||
| } from '@@core/connections/@utils/types'; | ||
| import { PassthroughResponse } from '@@core/passthrough/types'; | ||
| import { Injectable } from '@nestjs/common'; | ||
| import { | ||
| AuthStrategy, | ||
| CONNECTORS_METADATA, | ||
| OAuth2AuthData, | ||
| providerToType, | ||
| } from '@panora/shared'; | ||
| import { v4 as uuidv4 } from 'uuid'; | ||
| import { ServiceRegistry } from '../registry.service'; | ||
| import { EnvironmentService } from '@@core/@core-services/environment/environment.service'; | ||
| import axios from 'axios'; | ||
|
|
||
| export interface FaireOAuthResponse { | ||
| accessToken: string; | ||
| tokenType: string; | ||
| } | ||
|
|
||
| @Injectable() | ||
| export class FaireConnectionService extends AbstractBaseConnectionService { | ||
| private readonly type: string; | ||
|
|
||
| constructor( | ||
| protected prisma: PrismaService, | ||
| private logger: LoggerService, | ||
| protected cryptoService: EncryptionService, | ||
| private env: EnvironmentService, | ||
| private registry: ServiceRegistry, | ||
| private connectionUtils: ConnectionUtils, | ||
| private cService: ConnectionsStrategiesService, | ||
| private retryService: RetryHandler, | ||
| ) { | ||
| super(prisma, cryptoService); | ||
| this.logger.setContext(FaireConnectionService.name); | ||
| this.registry.registerService('faire', this); | ||
| this.type = providerToType('faire', 'ecommerce', AuthStrategy.oauth2); | ||
| } | ||
|
|
||
| async passthrough( | ||
| input: PassthroughInput, | ||
| connectionId: string, | ||
| ): Promise<PassthroughResponse> { | ||
| try { | ||
| const { headers } = input; | ||
| const config = await this.constructPassthrough(input, connectionId); | ||
|
|
||
| const connection = await this.prisma.connections.findUnique({ | ||
| where: { | ||
| id_connection: connectionId, | ||
| }, | ||
| }); | ||
|
|
||
| const CREDENTIALS = (await this.cService.getCredentials( | ||
| connection.id_project, | ||
| this.type, | ||
| )) as OAuth2AuthData; | ||
|
|
||
| const access_token = JSON.parse( | ||
| this.cryptoService.decrypt(connection.access_token), | ||
| ); | ||
| config.headers = { | ||
| ...config.headers, | ||
| ...headers, | ||
| 'X-FAIRE-OAUTH-ACCESS-TOKEN': access_token, | ||
| 'X-FAIRE-APP-CREDENTIALS': Buffer.from( | ||
| `${CREDENTIALS.CLIENT_ID}:${CREDENTIALS.CLIENT_SECRET}`, | ||
| ).toString('base64'), | ||
| }; | ||
|
|
||
| return await this.retryService.makeRequest( | ||
| { | ||
| method: config.method, | ||
| url: config.url, | ||
| data: config.data, | ||
| headers: config.headers, | ||
| }, | ||
| 'ecommerce.faire.passthrough', | ||
| config.linkedUserId, | ||
| ); | ||
| } catch (error) { | ||
| throw error; | ||
| } | ||
| } | ||
|
|
||
| async handleCallback(opts: OAuthCallbackParams) { | ||
| try { | ||
| const { linkedUserId, projectId, code } = opts; | ||
| const isNotUnique = await this.prisma.connections.findFirst({ | ||
| where: { | ||
| id_linked_user: linkedUserId, | ||
| provider_slug: 'faire', | ||
| vertical: 'ecommerce', | ||
| }, | ||
| }); | ||
| if (isNotUnique) return; | ||
| //reconstruct the redirect URI that was passed in the frontend it must be the same | ||
| const REDIRECT_URI = `${this.env.getPanoraBaseUrl()}/connections/oauth/callback`; | ||
|
|
||
| const CREDENTIALS = (await this.cService.getCredentials( | ||
| projectId, | ||
| this.type, | ||
| )) as OAuth2AuthData; | ||
|
|
||
| const formData = new URLSearchParams({ | ||
| redirect_url: REDIRECT_URI, | ||
| applicationId: CREDENTIALS.CLIENT_ID, | ||
| applicationSecret: CREDENTIALS.CLIENT_SECRET, | ||
| scope: CONNECTORS_METADATA['ecommerce']['faire'].scopes, | ||
| authorization_code: code, | ||
| grant_type: 'AUTHORIZATION_CODE', | ||
| }); | ||
| const res = await axios.post( | ||
| 'https://www.faire.com/api/external-api-oauth2/token', | ||
| formData.toString(), | ||
| { | ||
| headers: { | ||
| 'Content-Type': 'application/x-www-form-urlencoded;charset=utf-8', | ||
| }, | ||
| }, | ||
| ); | ||
| const data: FaireOAuthResponse = res.data; | ||
| // save tokens for this customer inside our db | ||
| let db_res; | ||
| const connection_token = uuidv4(); | ||
| const BASE_API_URL = CONNECTORS_METADATA['ecommerce']['faire'].urls | ||
| .apiUrl as string; | ||
|
|
||
| if (isNotUnique) { | ||
| // Update existing connection | ||
| db_res = await this.prisma.connections.update({ | ||
| where: { | ||
| id_connection: isNotUnique.id_connection, | ||
| }, | ||
| data: { | ||
| access_token: this.cryptoService.encrypt(data.accessToken), | ||
| status: 'valid', | ||
| created_at: new Date(), | ||
| }, | ||
| }); | ||
| } else { | ||
| // Create new connection | ||
| db_res = await this.prisma.connections.create({ | ||
| data: { | ||
| id_connection: uuidv4(), | ||
| connection_token: connection_token, | ||
| provider_slug: 'faire', | ||
| vertical: 'ecommerce', | ||
| token_type: 'oauth2', | ||
| account_url: BASE_API_URL, | ||
| access_token: this.cryptoService.encrypt(data.accessToken), | ||
| status: 'valid', | ||
| created_at: new Date(), | ||
| projects: { | ||
| connect: { id_project: projectId }, | ||
| }, | ||
| linked_users: { | ||
| connect: { | ||
| id_linked_user: await this.connectionUtils.getLinkedUserId( | ||
| projectId, | ||
| linkedUserId, | ||
| ), | ||
| }, | ||
| }, | ||
| }, | ||
| }); | ||
| } | ||
| this.logger.log('Successfully added tokens inside DB ' + db_res); | ||
| return db_res; | ||
| } catch (error) { | ||
| throw error; | ||
| } | ||
| } | ||
|
|
||
| async handleTokenRefresh(opts: RefreshParams) { | ||
| return; | ||
| } | ||
| } |
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