remove crypto balance from backend

app/dashboards/balance_dashboard.rb

@@ -1,53 +0,0 @@
-# frozen_string_literal: true
-require "administrate/base_dashboard"
-
-class BalanceDashboard < Administrate::BaseDashboard
-  # ATTRIBUTE_TYPES
-  # a hash that describes the type of each of the model's fields.
-  #
-  # Each different type represents an Administrate::Field object,
-  # which determines how the attribute is displayed
-  # on pages throughout the dashboard.
-  ATTRIBUTE_TYPES = {
-    user: Field::BelongsTo,
-    id: Field::Number,
-    amount: Field::String.with_options(searchable: false),
-    created_at: Field::DateTime,
-    updated_at: Field::DateTime,
-  }.freeze
-
-  # COLLECTION_ATTRIBUTES
-  # an array of attributes that will be displayed on the model's index page.
-  #
-  # By default, it's limited to four items to reduce clutter on index pages.
-  # Feel free to add, remove, or rearrange items.
-  COLLECTION_ATTRIBUTES = [:user, :id, :amount].freeze
-
-  # SHOW_PAGE_ATTRIBUTES
-  # an array of attributes that will be displayed on the model's show page.
-  SHOW_PAGE_ATTRIBUTES = [:user, :id, :amount, :created_at, :updated_at].freeze
-
-  # FORM_ATTRIBUTES
-  # an array of attributes that will be displayed
-  # on the model's form (`new` and `edit`) pages.
-  FORM_ATTRIBUTES = [:user, :amount].freeze
-
-  # COLLECTION_FILTERS
-  # a hash that defines filters that can be used while searching via the search
-  # field of the dashboard.
-  #
-  # For example to add an option to search for open resources by typing "open:"
-  # in the search field:
-  #
-  #   COLLECTION_FILTERS = {
-  #     open: ->(resources) { resources.where(open: true) }
-  #   }.freeze
-  COLLECTION_FILTERS = {}.freeze
-
-  # Overwrite this method to customize how balances are displayed
-  # across all pages of the admin dashboard.
-  #
-  # def display_resource(balance)
-  #   "Balance ##{balance.id}"
-  # end
-end