captcha-igid/lib/captcha-igid_transitions.js

Authorization service for an intergalactic session

const {TaggedTransition} = require('copious-transitions')

// Captcha Users
class CaptchaUsers extends TaggedTransition {
    constructor(descendant) {
        if ( descendant ) {
            super(descendant)
        } else {
            super("user")
        }
        this.domain = ""
    }

    set_domain(domain) {
        this.domain = domain
    }

    existence_query(udata) {
        return { "ucwid" : udata.ucwid }
    }

    from_cache() {
        return(true)
    }

    back_ref() {
        return("user_id")
    }

    kv_store_key() {
        return("ucwid")
    }

    primary_key() {
        return("ucwid")
    }

    session_key() {
        return("ucwid")
    }

    match_key() {
        return("session_token")
    }

    secondary_match_key() {
        return("token")
    }

    action_selector(action) {
        let idx = ['login','register'].indexOf(action)
        return(idx >= 0)
    }

    secondary_action_selector(action) {
        let idx = ['login-secondary'].indexOf(action)
        return(idx >= 0)
    }

    sess_data_accessor() {
        return("ucwid")
    }

    update(data) {
        data.domain = this.domain
        let axioms = {
            "public_derivation" : data.public_derivation,
            "signer_public_key" : data.signer_public_key
        }
        delete data.public_derivation  // -- the derivation will be stored until a session is authorize.. \\
        delete data.signer_public_key
                                       // -- other specific user data for session management will be stored in a user cache
        return([data,axioms])
    }

    tracking(u_obj) {
        //u_obj._tracking = do_hash(JSON.stringify(u_obj))
    }
    
}

// Captcha Paths
class CaptchaPaths extends TaggedTransition {
    constructor() {
        super("captcha")
        this.addModule('dynamic')
    }

    match_key() {
        return('captcha_val')
    }

    uuid_prefix() {
        return('svg+')
    }

}

// Contact Paths
class ContactPaths extends CaptchaUsers {
    constructor() {
        super("contact")
    }
    //
    update(data) {
        data.comment = ('' + data.token) + '\n' + data.comment.trim()
        data.domain = this.domain
        return(data)
    }
}


// Password Reset
class AdminActions extends CaptchaUsers {
    constructor() {
        super("password-reset")
    }
    //
}



class CaptchaCustomTransitions {
    constructor() {
        this.captcha_keyed = new CaptchaPaths()
        this.contact_keyed = new ContactPaths()
        this.users_keyed = new CaptchaUsers()
        this.admin_actions_keyed = new AdminActions()
    }

    initialize(conf) {   /// ignores configuration
        // ignores conf.custom_transitions
        global.G_captcha_trns = this.captcha_keyed
        global.G_contact_trns = this.contact_keyed
        global.G_users_trns = this.users_keyed
        global.G_admin_actions_trns = this.admin_actions_keyed

        let domain = conf.domain
        G_contact_trns.set_domain(domain)
        G_users_trns.set_domain(domain)
        G_admin_actions_trns.set_domain(domain)

    }
}

module.exports = new CaptchaCustomTransitions()