Feature Added: Show & Export Database

Author: CodingSamrat

filexdb/database.py

@@ -1,7 +1,7 @@
 from typing import Dict, Type, List
 
 from .collection import Collection
-from .fileio import BinaryFileIO, JsonFileIO
+from .fileio import BinaryFileIO, JsonFileIO, Export
 from .document import JsonArray, Document
 
 
@@ -19,7 +19,7 @@ def __init__(self, db_name: str, data_dir=None, mode="binary"):
         :param db_name: Name of Database without file extension.
         :param data_dir: Where the Database will be stored.
         """
-        self._database = Document({})
+        self._database = {}
         self._db_name = db_name
         self._data_dir = data_dir
 
@@ -55,3 +55,21 @@ def show_collections(self) -> JsonArray:
 
         return _result
 
+    def show(self) -> Document:
+        """
+
+        :return: Database
+        """
+        self._database = self._file_handler.read()
+        return Document(self._database, False)
+
+    def export(self, _file_name, _file_dir=None, _mode="json"):
+        """
+
+        :param _file_name:
+        :param _file_dir:
+        :param _mode:
+        :return:
+        """
+
+        e = Export(self.show(), _file_name, _file_dir, _mode)

filexdb/document.py

@@ -3,14 +3,15 @@
 import json
 from .fileio import Export
 
+__all__ = ("Document", "JsonArray")
 
 def _get_id():
     _id = uuid.uuid1()
     return _id.hex
 
 
 class Document(dict):
-    def __init__(self, value: Mapping) -> None:
+    def __init__(self, value: Mapping, gen_id: bool = True) -> None:
         self.id = None
 
         _id_obj = {
@@ -20,6 +21,8 @@ def __init__(self, value: Mapping) -> None:
         if "_id_" in value.keys():
             self._doc = value
             self.id = value["_id_"]
+        elif "_id_" not in value.keys() and not gen_id:
+            self._doc = value
         else:
             self._doc = _id_obj
             for k, v in value.items():

filexdb/fileio.py

@@ -4,7 +4,7 @@
 import io
 from abc import ABC, abstractmethod
 
-__all__ = ("FileIO", "JsonFileIO", "BinaryFileIO")
+__all__ = ("FileIO", "JsonFileIO", "BinaryFileIO", "Export")
 
 from typing import Tuple