Fix user retrieval errors

Empty branch IDs and missing payment information caused network errors
and a missing billing component.

grav-admin/user/js/registration/billing.vue

@@ -29,7 +29,6 @@ function submit() {
 }
 
 onMounted(() => {
-  checkPayment()
   payEl.mount("#payment-element")
 })
 </script>

grav-admin/user/js/registration/registration.vue

@@ -69,11 +69,11 @@ function create(user) {
         })
 }
 
-function intent(user) {
+function intent(u) {
   
   return fetch(`/api/user/subscribe`,
 	    {method: 'POST',
-	        body: JSON.stringify(user),
+	        body: JSON.stringify(u),
     		headers: {
         	"Accept": "application/json",
         	"Authorization": `Bearer ${token.value}`,
@@ -84,9 +84,11 @@ function intent(user) {
                 err.value = ""
                 console.log(s)
                 sub.value = s
-                step.value++
+                
                 if (["processing", "succeeded"].includes(s.paymentStatus) &&
                 clientSecret == s.clientSecret) {
+                  step.value = step.value + 2
+                } else if (s.paymentStatus == "requires_payment_method") {
                   step.value++
                 } else {
                   step.value = 0

migrations/0_29092022_setup_tables.sql

@@ -28,7 +28,7 @@ CREATE TABLE user (
 	email 			VARCHAR(40) UNIQUE NOT NULL,
 	first_name 		VARCHAR(30) NOT NULL,
 	last_name 		VARCHAR(30) NOT NULL,
-	customer_id 		VARCHAR(255) UNIQUE NOT NULL DEFAULT '',
+	customer_id 		VARCHAR(255) NOT NULL DEFAULT '',
 	phone	VARCHAR(20) NOT NULL DEFAULT '',
 	address	INT NOT NULL,
 	password 		CHAR(64) NOT NULL,

skouter.go

@@ -902,7 +902,7 @@ func setTokenCookie(id int, role string, w http.ResponseWriter) error {
 	cookie := http.Cookie{Name: "skouter",
 	Value:   tokenStr,
 	Path:    "/",
-	Expires: time.Now().Add(time.Hour * 24)}
+	Expires: time.Now().Add(time.Hour * 1)}
 	http.SetCookie(w, &cookie)
 	
 	return nil
@@ -1165,9 +1165,11 @@ func queryUser(db *sql.DB, id int) (User, error) {
 		return user, err
 	}
 
-	user.Branch, err = queryBranch(db, user.Branch.Id)
-	if err != nil {
-		return user, err
+	if user.Branch.Id > 0 {
+		user.Branch, err = queryBranch(db, user.Branch.Id)
+		if err != nil {
+			return user, err
+		}
 	}
 
 	return user, nil
@@ -3027,6 +3029,7 @@ func createSubscription(cid string) (*stripe.Subscription, error) {
 func subscribe(w http.ResponseWriter, db *sql.DB, r *http.Request) {
 	claims, err := getClaims(r)
 	user, err := queryUser(db, claims.Id)
+
 	if err != nil {
 		w.WriteHeader(422)
 		return