FeatherJS OAuth Strategy for Microsoft

microsoft.strategy.ts

import { AuthenticationRequest } from '@feathersjs/authentication'
import { OAuthProfile, OAuthStrategy } from '@feathersjs/authentication-oauth'
import { GeneralError } from '@feathersjs/errors'
import { Params } from '@feathersjs/feathers'
import axios from 'axios'
import { logger } from '../../../logger'

export class MicrosoftStrategy extends OAuthStrategy {
  async getProfile(authResult: AuthenticationRequest, _params: Params) {
    const { accessToken } = authResult

    try {
      return (
        await axios.get('https://graph.microsoft.com/v1.0/me', {
          headers: {
            authorization: `Bearer ${accessToken}`
          }
        })
      ).data
    } catch (error: unknown) {
      logger.error(error)
      throw new GeneralError('An error occurred while retrieving Microsoft user data')
    }
  }

  async getEntityQuery(profile: OAuthProfile, _params: Params) {
    return {
      [`${this.name}Id`]: profile.sub || profile.id
    }
  }

  async getEntityData(profile: OAuthProfile, _existingEntity: any, _params: Params) {
    const baseData = await super.getEntityData(profile, _existingEntity, _params)

    return {
      ...baseData,
      name: profile.displayName,
      email: profile.mail
    }
  }
}