@expressive-analytics/deep-thought-service/dist/DTRequestor.js

Typescript conversion of Deep Thought Services (formerly providers)

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.DTRequestor = void 0;
const deep_thought_js_1 = require("@expressive-analytics/deep-thought-js");
const DTSession_1 = require("./DTSession");
const md5 = require("blueimp-md5");
class DTRequestor extends deep_thought_js_1.DTModel {
    static create(params) {
        let us = super.create(params);
        us.settings = params;
        return us;
    }
    /**
    ensures that consumer requests come from a known session
    @return returns a token to be included in requests to consumers
    */
    /*static consumerTokenForAPI(api_name){
        const api = this.fromAPI(api_name);
        return api.consumerToken();
    }*/
    /** generate a valid consumer token
    @param consumer_key - should come from api config
    @param consumer_secret - should come from api config
    @param permutation - varies the token, default varies by session id. Use this to generate state-free tokens
    */
    consumerToken() {
        const session = DTSession_1.DTSession.shared(); //ensure the session is started
        let sec = this.$get('secret');
        let key = this.$get('consumer_key');
        let str = sec + key + Math.random();
        return md5(str).substring(0, 10) + key;
    }
    verifyConsumerToken(consumer_token) {
        return this.consumerToken() == consumer_token;
    }
    /**
    ensures that provider requests come from a known source (this token should never be public!)
    @return returns a token to be included in reqests to providers
    */
    providerToken() {
        let sec = this.$get('secret');
        let key = this.$get('consumer_key');
        return md5(sec + key).substring(0, 10) + key;
    }
    verifyProviderToken(token) {
        return this.providerToken() == token;
    }
}
exports.DTRequestor = DTRequestor;
DTRequestor.$T = "consumer";