Refactor conversion from enum to int and vice versa

src/enclosure.cpp

@@ -120,34 +120,12 @@ void Enclosure::updateFromDb()
 
 int Enclosure::statusToDb(Enclosure::Status status)
 {
-    switch (status) {
-    case Enclosure::Status::Downloadable:
-        return 0;
-    case Enclosure::Status::Downloading:
-        return 1;
-    case Enclosure::Status::PartiallyDownloaded:
-        return 2;
-    case Enclosure::Status::Downloaded:
-        return 3;
-    default:
-        return -1;
-    }
+    return static_cast<int>(status);
 }
 
 Enclosure::Status Enclosure::dbToStatus(int value)
 {
-    switch (value) {
-    case 0:
-        return Enclosure::Status::Downloadable;
-    case 1:
-        return Enclosure::Status::Downloading;
-    case 2:
-        return Enclosure::Status::PartiallyDownloaded;
-    case 3:
-        return Enclosure::Status::Downloaded;
-    default:
-        return Enclosure::Status::Error;
-    }
+    return Enclosure::Status(value);
 }
 
 void Enclosure::download()

src/enclosure.h

@@ -45,11 +45,11 @@ public:
     Enclosure(Entry *entry);
 
     enum Status {
-        Downloadable,
+        Error = -1,
+        Downloadable = 0,
         Downloading,
         PartiallyDownloaded,
         Downloaded,
-        Error,
     };
     Q_ENUM(Status)
 

src/error.cpp

@@ -69,52 +69,10 @@ QString Error::description() const
 
 int Error::typeToDb(Error::Type type)
 {
-    switch (type) {
-    case Error::Type::FeedUpdate:
-        return 0;
-    case Error::Type::MediaDownload:
-        return 1;
-    case Error::Type::MeteredNotAllowed:
-        return 2;
-    case Error::Type::InvalidMedia:
-        return 3;
-    case Error::Type::DiscoverError:
-        return 4;
-    case Error::Type::StorageMoveError:
-        return 5;
-    case Error::Type::SyncError:
-        return 6;
-    case Error::Type::MeteredStreamingNotAllowed:
-        return 7;
-    case Error::Type::NoNetwork:
-        return 8;
-    default:
-        return -1;
-    }
+    return static_cast<int>(type);
 }
 
 Error::Type Error::dbToType(int value)
 {
-    switch (value) {
-    case 0:
-        return Error::Type::FeedUpdate;
-    case 1:
-        return Error::Type::MediaDownload;
-    case 2:
-        return Error::Type::MeteredNotAllowed;
-    case 3:
-        return Error::Type::InvalidMedia;
-    case 4:
-        return Error::Type::DiscoverError;
-    case 5:
-        return Error::Type::StorageMoveError;
-    case 6:
-        return Error::Type::SyncError;
-    case 7:
-        return Error::Type::MeteredStreamingNotAllowed;
-    case 8:
-        return Error::Type::NoNetwork;
-    default:
-        return Error::Type::Unknown;
-    }
+    return Error::Type(value);
 }

src/error.h

@@ -16,8 +16,8 @@ class Error : public QObject
 
 public:
     enum Type {
-        Unknown,
-        FeedUpdate,
+        Unknown = -1,
+        FeedUpdate = 0,
         MediaDownload,
         MeteredNotAllowed,
         InvalidMedia,