Rewrite history page

src/data/repositories.rs

@@ -188,7 +188,7 @@ impl<T: EntityData + Clone + Send + Sync, R: Repository<T, D>, D: DbLayer<T>> Qu
         );
     }
 
-    pub fn handles(&self, data_repository: &DataRepositoryInner<T, D>) -> impl Iterator<Item = EntityHandle<T>> {
+    pub fn handles(&self) -> impl Iterator<Item = EntityHandle<T>> {
         self.cache.iter().cloned()
     }
     
@@ -216,6 +216,7 @@ where
     D: BatchedDbLayer<T>,
     T: EntityData,
 {
+    fn create_now_many(&mut self, entities: &mut [T]) -> Result<Vec<EntityHandle<T>>, NotificationData>;
     fn save_many(&mut self, handles: &mut [EntityHandle<T>]) -> MaybeError;
     fn delete_many(&mut self, handles: &mut [EntityHandle<T>]) -> MaybeError;
 }
@@ -236,11 +237,11 @@ where
 }
 
 #[derive(Clone)]
-pub struct DataRepository<T: std::clone::Clone + EntityData, D: DbLayer<T>> {
+pub struct DataRepository<T: Clone + EntityData, D: DbLayer<T>> {
     inner: Arc<RwLock<DataRepositoryInner<T, D>>>,
 }
 
-pub struct DataRepositoryInner<T: std::clone::Clone + EntityData, D: DbLayer<T>> {
+pub struct DataRepositoryInner<T: Clone + EntityData, D: DbLayer<T>> {
     cache: Vec<T>,
     temporal: Vec<T>,
     next_temporal: u32,
@@ -251,7 +252,7 @@ pub struct DataRepositoryInner<T: std::clone::Clone + EntityData, D: DbLayer<T>>
     shifts: usize,
 }
 
-impl<T: std::clone::Clone + EntityData, D: DbLayer<T> + std::default::Default>  DataRepository<T, D> {
+impl<T: Clone + EntityData, D: DbLayer<T> + Default>  DataRepository<T, D> {
     pub fn new(connection: Arc<RwLock<SqliteConnection>>) -> DataRepository<T, D> {
         Self{
             inner: Arc::new(RwLock::new(DataRepositoryInner{
@@ -269,7 +270,7 @@ impl<T: std::clone::Clone + EntityData, D: DbLayer<T> + std::default::Default>
 }
 
 
-impl<T: std::clone::Clone + EntityData, D: DbLayer<T>> Deref for DataRepository<T, D> {
+impl<T: Clone + EntityData, D: DbLayer<T>> Deref for DataRepository<T, D> {
     type Target = Arc<RwLock<DataRepositoryInner<T, D>>>;
 
     fn deref(&self) -> &Self::Target {
@@ -313,7 +314,7 @@ impl<T: EntityData + Clone, D: DbLayer<T>> DataRepositoryInner<T, D> {
 
     pub fn query(
         &self,
-        rule: Arc<dyn Fn(&T) -> bool + Send + Sync>,
+        rule: Arc<dyn Fn(& T) -> bool + Send + Sync>,
     ) -> Query<T, DataRepositoryInner<T, D>, D>
     where
         T: Send + Sync,
@@ -536,6 +537,14 @@ impl<T: EntityData + Clone, D: DbLayer<T>> Repository<T, D> for DataRepositoryIn
 impl<T: EntityData + Clone, D: BatchedDbLayer<T> + DbLayer<T>> BatchedRepository<T, D>
     for DataRepositoryInner<T, D>
 {
+    fn create_now_many(&mut self, entities: &mut [T]) -> Result<Vec<EntityHandle<T>>, NotificationData> {
+        self.data_layer.add_many_entities(entities, &mut self.connection.write())?;
+        let len = self.cache.len();
+        let handles = entities.iter().enumerate().map(|(index, entity)| {EntityHandle::new(entity.id(), index + len, true)}).collect();
+        self.cache.extend(entities.to_vec());
+        Ok(handles)
+    }
+
     fn save_many(&mut self, handles: &mut [EntityHandle<T>]) -> MaybeError {
         let mut temp = Vec::with_capacity(handles.len() / 2);
         let mut cached = Vec::with_capacity(handles.len() / 2);