Make code more idomatic

Signed-off-by: Matthias Beyer <mail@beyermatthias.de>

2 files changed, 15 insertions, 23 deletions

diff --git a/lib/domain/libimagtimetrack/src/iter/setendtime.rs b/lib/domain/libimagtimetrack/src/iter/setendtime.rs
index 3d2e4ca1..60040159 100644
--- a/lib/domain/libimagtimetrack/src/iter/setendtime.rs
+++ b/lib/domain/libimagtimetrack/src/iter/setendtime.rs
@@ -32,13 +32,9 @@ pub struct SetEndTimeIter<'a> {
     datetime: NDT,
 }
 
-impl<'a> SetEndTimeIter<'a>
-{
+impl<'a> SetEndTimeIter<'a> {
     pub fn new(inner: CreateTimeTrackIter<'a>, datetime: NDT) -> SetEndTimeIter<'a> {
-        SetEndTimeIter {
-            inner: inner,
-            datetime: datetime,
-        }
+        SetEndTimeIter { inner, datetime }
     }
 }
 
@@ -48,13 +44,11 @@ impl<'a> Iterator for SetEndTimeIter<'a> {
     fn next(&mut self) -> Option<Self::Item> {
         self.inner
             .next()
-            .map(|res| {
-                res.and_then(|mut fle| {
-                    let v = Value::String(self.datetime.format(DATE_TIME_FORMAT).to_string());
-                    let _ = fle.get_header_mut().insert(DATE_TIME_END_HEADER_PATH, v)?;
-                    Ok(fle)
-                })
-            })
+            .map(|res| res.and_then(|mut fle| {
+                let v = Value::String(self.datetime.format(DATE_TIME_FORMAT).to_string());
+                let _ = fle.get_header_mut().insert(DATE_TIME_END_HEADER_PATH, v)?;
+                Ok(fle)
+            }))
     }
 
 }
diff --git a/lib/domain/libimagtimetrack/src/iter/storeid.rs b/lib/domain/libimagtimetrack/src/iter/storeid.rs
index 91656a3f..63728ad2 100644
--- a/lib/domain/libimagtimetrack/src/iter/storeid.rs
+++ b/lib/domain/libimagtimetrack/src/iter/storeid.rs
@@ -57,16 +57,14 @@ impl Iterator for TagStoreIdIter {
 
         self.inner
             .next()
-            .map(|res| {
-                res.and_then(|tag| {
-                    let dt = self.datetime.format(DATE_TIME_FORMAT).to_string();
-                    let id_str = format!("{}-{}", dt, tag.as_str());
-                    ModuleEntryPath::new(id_str)
-                        .into_storeid()
-                        .map_err(Error::from)
-                        .map(|id| (id, self.datetime.clone()))
-                })
-            })
+            .map(|res| res.and_then(|tag| {
+                let dt     = self.datetime.format(DATE_TIME_FORMAT).to_string();
+                let id_str = format!("{}-{}", dt, tag.as_str());
+                ModuleEntryPath::new(id_str)
+                    .into_storeid()
+                    .map_err(Error::from)
+                    .map(|id| (id, self.datetime.clone()))
+            }))
     }
 }