Add users and gestionnaires to manager

app/dashboards/gestionnaire_dashboard.rb

@@ -0,0 +1,50 @@
+require "administrate/base_dashboard"
+
+class GestionnaireDashboard < 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 = {
+    id: Field::Number,
+    email: Field::String,
+    created_at: Field::DateTime,
+    updated_at: Field::DateTime,
+    current_sign_in_at: Field::DateTime,
+    dossiers: Field::HasMany,
+  }.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 = [
+    :email,
+    :created_at,
+  ].freeze
+
+  # SHOW_PAGE_ATTRIBUTES
+  # an array of attributes that will be displayed on the model's show page.
+  SHOW_PAGE_ATTRIBUTES = [
+    :dossiers,
+    :id,
+    :email,
+    :current_sign_in_at,
+    :created_at,
+  ].freeze
+
+  # FORM_ATTRIBUTES
+  # an array of attributes that will be displayed
+  # on the model's form (`new` and `edit`) pages.
+  FORM_ATTRIBUTES = [].freeze
+
+  # Overwrite this method to customize how users are displayed
+  # across all pages of the admin dashboard.
+  #
+  def display_resource(gestionnaire)
+    gestionnaire.email
+  end
+end