First app getting "Please select at least one device to authorize"

General Discussion
1

Hey guys, I’m playing with my first app and I’ve used the below code and enabled OAuth.
When I go to http://unix.co.nz/smartthings.php it forwards me to Smartthings to Authorize devices, no matter what device I choose and click Authorize, i get the error “Please select at least one device to authorize”

Any help would be greatly appreciated.

preferences {
    section("Allow Endpoint to Control These Things...") {
        input "switches", "capability.switch", title: "Which Switches?", multiple: true
        input "locks", "capability.lock", title: "Which Locks?", multiple: true
        input "motions", "capability.motionSensor", title: "Which Motion Sensors?", multiple: true, required: false
        input "temperature", "capability.temperatureMeasurement", title: "Which Temperature Sensors?", multiple: true, required: false
        input "humidity", "capability.relativeHumidityMeasurement", title: "Which Humidity Sensors?", multiple: true, required: false
        input "battery", "capability.battery", title: "Which Battery Sensors?", multiple: true, required: false
        input "contact", "capability.contactSensor", title: "Which Contact Sensors?", multiple: true, required: false
}
}

mappings {

    path("/switches") {
        action: [
            GET: "listSwitches"
        ]
    }
    path("/switches/:id") {
        action: [
            GET: "showSwitch"
        ]
    }
    path("/switches/:id/:command") {
        action: [
            GET: "updateSwitch"
        ]
    }
    path("/locks") {
        action: [
            GET: "listLocks"
        ]
    }
    path("/locks/:id") {
        action: [
            GET: "showLock"
        ]
    }
    path("/locks/:id/:command") {
        action: [
            GET: "updateLock"
        ]
    }    
    
}

def installed() {}

def updated() {}


//switches
def listSwitches() {
    switches.collect{device(it,"switch")}
}

def showSwitch() {
    show(switches, "switch")
}
void updateSwitch() {
    update(switches)
}

//locks
def listLocks() {
    locks.collect{device(it,"lock")}
}

def showLock() {
    show(locks, "lock")
}

void updateLock() {
    update(locks)
}



def deviceHandler(evt) {}

private void update(devices) {
    log.debug "update, request: params: ${params}, devices: $devices.id"
    
    
    //def command = request.JSON?.command
    def command = params.command
    //let's create a toggle option here
    if (command) 
    {
        def device = devices.find { it.id == params.id }
        if (!device) {
            httpError(404, "Device not found")
        } else {
            if(command == "toggle")
               {
                if(device.currentValue('switch') == "on")
                  device.off();
                else
                  device.on();
               }
               else
               {
                device."$command"()
            }
        }
    }
}

private show(devices, type) {
    def device = devices.find { it.id == params.id }
    if (!device) {
        httpError(404, "Device not found")
    }
    else {
        def attributeName = type == "motionSensor" ? "motion" : type
        def s = device.currentState(attributeName)
        [id: device.id, label: device.displayName, value: s?.value, unitTime: s?.date?.time, type: type]
    }
}


private device(it, type) {
    it ? [id: it.id, label: it.label, type: type] : null
}
2

Finally fixed,

Changed
input “switches”, “capability.switch”, title: “Which Switches?”, multiple: true
input “locks”, “capability.lock”, title: “Which Locks?”, multiple: true

to:
input “switches”, “capability.switch”, title: “Which Switches?”, multiple: true, required: false
input “locks”, “capability.lock”, title: “Which Locks?”, multiple: true, required: false

Weird how i was selecting a switch and a lock and still got the error before, anyhow thats fixed it for anyone else that has the same issue in the future :slight_smile: