fix qr code decoding and remove extra data

Former-commit-id: 755e9bf2b3

src/status_im/profile/screen.cljs

@@ -67,7 +67,7 @@
    phone-number [:get :phone-number]
    email        [:get :email]
    status       [:get :status]
-   identity     [:get :identity]]
+   identity     [:get-in [:user-identity :public]]]
   [view {:style st/profile}
    [touchable-highlight {:style    st/back-btn-touchable
                          :on-press #(dispatch [:navigate-back])}
@@ -93,7 +93,5 @@
                             :value email}]
     [view st/qr-code-container
      [qr-code {:value (clj->json {:name username
-                                  :phone-number phone-number
-                                  :address email
                                   :whisper-identity identity})
-              :size 150}]]]])
+              :size 200}]]]])

src/status_im/qr_scanner/screen.cljs

@@ -13,6 +13,7 @@
             [status-im.components.styles :refer [color-blue]]
             [status-im.i18n :refer [label]]
             [status-im.qr-scanner.styles :as st]
+            [status-im.utils.types :refer [json->clj]]
             [status-im.utils.logging :as log]))
 
 (defn qr-scanner-toolbar []
@@ -23,12 +24,13 @@
   []
   [view st/barcode-scanner-container
    [qr-scanner-toolbar]
-   [camera {:onBarCodeRead (fn [{:keys [name address whisper-identity phone-number] :as contact}]
+   [camera {:onBarCodeRead (fn [data]
+                             (let [{:keys [name address whisper-identity phone-number] :as contact} (json->clj (.-data data))]
                                (when name (dispatch [:set-in [:new-contact :name] name]))
                                (when address (dispatch [:set-in [:new-contact :address] address]))
                                (when whisper-identity (dispatch [:set-in [:new-contact :whisper-identity] whisper-identity]))
                                (when phone-number (dispatch [:set-in [:new-contact :phone-number] phone-number]))
-                             (dispatch [:navigate-back]))
+                               (dispatch [:navigate-back])))
             :style st/barcode-scanner}]
    [view st/rectangle-container
     [view st/rectangle

src/status_im/utils/types.cljs

@@ -8,5 +8,8 @@
 (defn to-edn-string [value]
   (with-out-str (pr value)))
 
-(defn clj->json [ds]
-  (.stringify js/JSON (clj->js ds)))
+(defn clj->json [data]
+  (.stringify js/JSON (clj->js data)))
+
+(defn json->clj [data]
+  (js->clj (.parse js/JSON data)))