Refactoring DataGrid to use DataService.py

src/app.py

@@ -1,9 +1,7 @@
-import json
 import logging.config
 
-import pandas as pd
 import yaml
-from dbengine.handlers import BaseRefHandler, handlers
+from dbengine.handlers import handlers
 from fasthtml import serve
 from fasthtml.components import Div
 
@@ -15,7 +13,6 @@ from myfasthtml.controls.InstancesDebugger import InstancesDebugger
 from myfasthtml.controls.Keyboard import Keyboard
 from myfasthtml.controls.Layout import Layout
 from myfasthtml.controls.TabsManager import TabsManager
-from myfasthtml.controls.TreeView import TreeView, TreeNode
 from myfasthtml.controls.helpers import Ids, mk
 from myfasthtml.core.dbengine_utils import DataFrameHandler
 from myfasthtml.core.instances import UniqueInstance
@@ -39,53 +36,6 @@ app, rt = create_app(protect_routes=True,
                      base_url="http://localhost:5003")
 
 
-
-def create_sample_treeview(parent):
-  """
-  Create a sample TreeView with a file structure for testing.
-
-  Args:
-      parent: Parent instance for the TreeView
-
-  Returns:
-      TreeView: Configured TreeView instance with sample data
-  """
-  tree_view = TreeView(parent, _id="-treeview")
-  
-  # Create sample file structure
-  projects = TreeNode(label="Projects", type="folder")
-  tree_view.add_node(projects)
-  
-  myfasthtml = TreeNode(label="MyFastHtml", type="folder")
-  tree_view.add_node(myfasthtml, parent_id=projects.id)
-  
-  app_py = TreeNode(label="app.py", type="file")
-  tree_view.add_node(app_py, parent_id=myfasthtml.id)
-  
-  readme = TreeNode(label="README.md", type="file")
-  tree_view.add_node(readme, parent_id=myfasthtml.id)
-  
-  src_folder = TreeNode(label="src", type="folder")
-  tree_view.add_node(src_folder, parent_id=myfasthtml.id)
-  
-  controls_py = TreeNode(label="controls.py", type="file")
-  tree_view.add_node(controls_py, parent_id=src_folder.id)
-  
-  documents = TreeNode(label="Documents", type="folder")
-  tree_view.add_node(documents, parent_id=projects.id)
-  
-  notes = TreeNode(label="notes.txt", type="file")
-  tree_view.add_node(notes, parent_id=documents.id)
-  
-  todo = TreeNode(label="todo.md", type="file")
-  tree_view.add_node(todo, parent_id=documents.id)
-  
-  # Expand all nodes to show the full structure
-  # tree_view.expand_all()
-  
-  return tree_view
-
-
 @rt("/")
 def index(session):
   session_instance = UniqueInstance(session=session,
@@ -120,19 +70,15 @@ def index(session):
   btn_popup = mk.label("Popup",
                        command=add_tab("Popup", Dropdown(layout, "Content", button="button", _id="-dropdown")))
   
-  # Create TreeView with sample data
-  tree_view = create_sample_treeview(layout)
-  
   layout.header_left.add(tabs_manager.add_tab_btn())
   layout.header_right.add(btn_show_right_drawer)
   layout.left_drawer.add(btn_show_instances_debugger, "Debugger")
   layout.left_drawer.add(btn_show_commands_debugger, "Debugger")
   layout.left_drawer.add(btn_file_upload, "Test")
   layout.left_drawer.add(btn_popup, "Test")
-  layout.left_drawer.add(tree_view, "TreeView")
   
   # data grids
-  dgs_manager = DataGridsManager(layout, _id="-datagrids")
+  dgs_manager = DataGridsManager(session_instance)
   layout.left_drawer.add_group("Documents", Div("Documents",
                                                 dgs_manager.mk_main_icons(),
                                                 cls="mf-layout-group flex gap-3"))