@expressive-analytics/deep-thought-service/src/DTBasicVerifier.ts

Typescript conversion of Deep Thought Services (formerly providers)

import {DTStorage,DTStore} from '@expressive-analytics/deep-thought-js'
import {DTSession} from './DTSession'
import {DTVerifier} from './DTVerifier'
import {DTRequestor} from './DTRequestor'

export class DTBasicVerifier implements DTVerifier{
	protected _db:DTStore
  protected api?:DTRequestor

	constructor(db?:DTStore){
    this._db = db
    if(db===undefined)
      this._db = (DTStorage.defaultStore() as DTStore)
	}

	requestor(){
		return this.api;
	}

	verify(action,token?:string){
		if(token===undefined||token=="")
			throw new Error("Received empty consumer token.");
		this.api = DTRequestor.query(this._db.filter({
			consumer_key: token.substring(10),
			status: 1
		})) as DTRequestor
		if(this.api.verifyProviderToken(token))
			return true;
		console.error(`Invalid request for consumer (${action})`)
		return false;
	}

	userID(){
		const session = DTSession.shared();
		return session["pvd_user_id"];
	}

	db(){
		return this._db
	}
}