refactor reviewsperbackend

src/review/datastructures.rs

@@ -23,7 +23,7 @@ pub(super) enum ReviewIntention {
 
 #[derive(Debug)]
 pub(super) struct ReviewsPerBackend {
-    pub items: Vec<(Box<dyn Backend>, Vec<ReviewAction>)>,
+    items: Vec<(Box<dyn Backend>, Vec<ReviewAction>)>,
 }
 
 impl ReviewsPerBackend {
@@ -40,6 +40,16 @@ impl ReviewsPerBackend {
     }
 }
 
+impl IntoIterator for ReviewsPerBackend {
+    type Item = (Box<dyn Backend>, Vec<ReviewAction>);
+
+    type IntoIter = std::vec::IntoIter<(Box<dyn Backend>, Vec<ReviewAction>)>;
+
+    fn into_iter(self) -> Self::IntoIter {
+        self.items.into_iter()
+    }
+}
+
 pub(super) enum ContinueWithReview {
     Yes,
     No,

src/review/strategy.rs

@@ -84,7 +84,7 @@ impl From<ReviewsPerBackend> for Vec<Strategy> {
     fn from(reviews: ReviewsPerBackend) -> Self {
         let mut result = vec![];
 
-        for (backend, actions) in reviews.items {
+        for (backend, actions) in reviews {
             let (to_delete, assign_group, as_dependency) = divide_actions(actions);
 
             result.push(Strategy::new(