WIP get current block

lib/modules-lib/bc-db-reader/src/blocks.rs

@@ -100,12 +100,31 @@ pub fn get_block<DB: DbReadable>(
     blockstamp: Blockstamp,
 ) -> Result<Option<DbBlock>, DbError> {
     db.read(|r| {
+        get_block_(db, r, blockstamp)
+    })
+}
+
+/// Get block
+pub fn get_block_<DB: DbReadable, R: DbReader>(
+    db: &DB,
+    r: &R,
+    blockstamp: Blockstamp,
+) -> Result<Option<DbBlock>, DbError> {
     let opt_dal_block = get_dal_block_in_local_blockchain(db, r, blockstamp.id)?;
     if opt_dal_block.is_none() {
         get_fork_block(db, r, blockstamp)
     } else {
         Ok(opt_dal_block)
     }
+}
+
+/// Get current block
+pub fn get_current_block<DB: DbReadable>(
+    db: &DB
+) -> Result<Option<DbBlock>, DbError> {
+    db.read(|r| {
+        let x = current_meta_datas::get_current_blockstamp_(db,r)?.unwrap();
+        get_block_(db,r,x)
     })
 }