From ce3dde8358e2bf59774feb65b2c852d877c8d282 Mon Sep 17 00:00:00 2001
From: Santiago Castro <santiago@xmartlabs.com>
Date: Tue, 17 May 2016 10:40:47 -0300
Subject: [PATCH] Ask for camera permission

---
 .../rx_paparazzo/interactors/GrantPermissions.java    | 11 ++++++++++-
 .../fuck_boilerplate/rx_paparazzo/workers/Camera.java |  2 +-
 2 files changed, 11 insertions(+), 2 deletions(-)

diff --git a/rx_paparazzo/src/main/java/com/fuck_boilerplate/rx_paparazzo/interactors/GrantPermissions.java b/rx_paparazzo/src/main/java/com/fuck_boilerplate/rx_paparazzo/interactors/GrantPermissions.java
index dd88c9f..f16cfaa 100644
--- a/rx_paparazzo/src/main/java/com/fuck_boilerplate/rx_paparazzo/interactors/GrantPermissions.java
+++ b/rx_paparazzo/src/main/java/com/fuck_boilerplate/rx_paparazzo/interactors/GrantPermissions.java
@@ -34,11 +34,20 @@ public final class GrantPermissions extends UseCase<Void> {
     }
 
     @Override public Observable<Void> react() {
+        return requestPermissions(Manifest.permission.WRITE_EXTERNAL_STORAGE, Manifest.permission.READ_EXTERNAL_STORAGE);
+    }
+
+    private Observable<Void> requestPermissions(String... permissionsString) {
         RxPermissions permissions = RxPermissions.getInstance(targetUi.activity());
-        return permissions.request(Manifest.permission.WRITE_EXTERNAL_STORAGE, Manifest.permission.READ_EXTERNAL_STORAGE)
+        return permissions.request(permissionsString)
                  .flatMap(granted -> {
                      if (granted) return Observable.<Void>just(null);
                      throw new UserCanceledException();
                  });
     }
+
+    public Observable<Void> reactAlsoWithCameraPermission() {
+        return requestPermissions(Manifest.permission.WRITE_EXTERNAL_STORAGE, Manifest.permission.READ_EXTERNAL_STORAGE,
+            Manifest.permission.CAMERA);
+    }
 }
diff --git a/rx_paparazzo/src/main/java/com/fuck_boilerplate/rx_paparazzo/workers/Camera.java b/rx_paparazzo/src/main/java/com/fuck_boilerplate/rx_paparazzo/workers/Camera.java
index a9c2f00..4903918 100644
--- a/rx_paparazzo/src/main/java/com/fuck_boilerplate/rx_paparazzo/workers/Camera.java
+++ b/rx_paparazzo/src/main/java/com/fuck_boilerplate/rx_paparazzo/workers/Camera.java
@@ -46,7 +46,7 @@ public final class Camera extends Worker {
     }
 
     public <T> Observable<Response<T, String>> takePhoto() {
-        return grantPermissions.react()
+        return grantPermissions.reactAlsoWithCameraPermission()
                 .flatMap(granted -> takePhoto.react())
                 .flatMap(uri -> cropImage.with(uri).react())
                 .flatMap(uri -> saveImage.with(uri).react())