diff --git a/tests/__ini__.py b/dashboard/__init__.py
similarity index 100%
rename from tests/__ini__.py
rename to dashboard/__init__.py
diff --git a/dashboard/libs/flux/__init__.py b/dashboard/libs/flux/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/dashboard/libs/fs_schema.py b/dashboard/libs/fs_schema.py
deleted file mode 100644
index 4836858..0000000
--- a/dashboard/libs/fs_schema.py
+++ /dev/null
@@ -1,35 +0,0 @@
-from .schema import AbstractSchema
-from pathlib import Path
-
-class FSSchema(AbstractSchema):
-    def __init__(self, basepath, metadata_engine=None):
-        self.basepath = basepath
-        self._metadata_engine = metadata_engine
-
-    def ls(self, dir, only_files=True):
-        dirpath = Path(dir)
-        if only_files:
-            return [f for f in dirpath.iterdir() if f.is_dir()]
-        return [f for f in dirpath.iterdir()]
-
-    def tables(self, dir, only_files=True):
-        dirpath = Path(dir)
-        if only_files:
-            return [f for f in dirpath.iterdir() if f.is_dir()]
-        return [f for f in dirpath.iterdir()]
-
-    def info(self, path):
-        path = Path(path)
-        pass
-
-    def read(self, path):
-        path = Path(path)
-        pass
-
-    def write(self, path, content):
-        path = Path(path)
-        pass
-
-    def delete(self, path):
-        path = Path(path)
-        pass
diff --git a/dashboard/libs/repository/fs_repository.py b/dashboard/libs/repository/fs_repository.py
index 3c4eee8..c74ac51 100644
--- a/dashboard/libs/repository/fs_repository.py
+++ b/dashboard/libs/repository/fs_repository.py
@@ -55,7 +55,7 @@ class FSRepository(AbstractRepository):
 
         raise ValueError("Can't open the table")
 
-    def write(self, table:str, content, schema:str='.'):
+    def write(self, content, table:str, schema:str='.'):
         table_path = self.build_table_path(table, schema)
         pass
 
diff --git a/dashboard/libs/repository/repository.py b/dashboard/libs/repository/repository.py
index 3605de7..031e510 100644
--- a/dashboard/libs/repository/repository.py
+++ b/dashboard/libs/repository/repository.py
@@ -1,4 +1,5 @@
 import abc
+
 from .metadata import AbstractMetadataEngine
 
 
@@ -6,31 +7,31 @@ class AbstractRepository(abc.ABC):
     metadata_engine = AbstractMetadataEngine
 
     @abc.abstractmethod
-    def schemas():
-        """ List schemas """
+    def schemas(self) -> list[str]:
+        """List schemas"""
         raise NotImplementedError
 
     @abc.abstractmethod
-    def tables(schema):
-        """ List table in schema"""
+    def tables(self, schema) -> list[str]:
+        """List table in schema"""
         raise NotImplementedError
 
     @abc.abstractmethod
-    def info(self, path):
-        """ Get infos about a file"""
+    def infos(self, table: str, schema: str) -> dict[str, str]:
+        """Get infos about the table"""
         raise NotImplementedError
 
     @abc.abstractmethod
-    def read(self, path):
-        """ Get content of a file"""
+    def read(self, table: str, schema: str):
+        """Get content of the table"""
         raise NotImplementedError
 
     @abc.abstractmethod
-    def write(self, path, content):
-        """ Write content into the file"""
+    def write(self, content, table: str, schema: str):
+        """Write content into the table"""
         raise NotImplementedError
 
     @abc.abstractmethod
-    def delete(self, path):
-        """ Delete the file """
+    def delete_table(self, table: str, schema: str):
+        """Delete the table"""
         raise NotImplementedError
diff --git a/tests/__init__.py b/tests/__init__.py
new file mode 100644
index 0000000..e69de29