added active attribute to data streams

app/adapters/joule/update_db.rb

@@ -27,6 +27,13 @@ module Joule
       # go through the schema and update the database
       # go through the schema and update the database
       @db.root_folder ||= DbFolder.create(db: @db)
       @db.root_folder ||= DbFolder.create(db: @db)
       __update_folder(@db.root_folder, schema, '')
       __update_folder(@db.root_folder, schema, '')
+      if not schema[:active_data_streams].nil?
+        active_stream_ids = schema[:active_data_streams]
+        # activate currently inactive streams
+        DbStream.where(db_id: @db.id, active: false, joule_id: active_stream_ids).update(active: true)
+        # deactivate streams that are no longer active
+        DbStream.where(db_id: @db.id, active: true).where.not(joule_id: active_stream_ids).update(active: false)
+      end
       DbStream.destroy(@deleted_db_streams)
       DbStream.destroy(@deleted_db_streams)
       EventStream.destroy(@deleted_event_streams)
       EventStream.destroy(@deleted_event_streams)
       DbFolder.destroy(@deleted_folders)
       DbFolder.destroy(@deleted_folders)

app/models/db_stream.rb

@@ -28,7 +28,7 @@ class DbStream < ApplicationRecord
   validates_with DbDataTypeValidator
   validates_with DbDataTypeValidator
 
 
   def self.defined_attributes
   def self.defined_attributes
-     [:name, :name_abbrev, :description, :hidden, :data_type, :locked]
+     [:name, :name_abbrev, :description, :hidden, :data_type, :locked, :active]
   end
   end
 
 
   def data_format
   def data_format
@@ -47,7 +47,7 @@ class DbStream < ApplicationRecord
   end
   end
 
 
   def self.json_keys
   def self.json_keys
-    [:id, :name, :description, :path, :start_time,
+    [:id, :name, :description, :path, :start_time, :active,
      :end_time, :size_on_disk, :total_rows, :total_time,
      :end_time, :size_on_disk, :total_rows, :total_time,
      :data_type, :name_abbrev, :delete_locked, :locked, :hidden]
      :data_type, :name_abbrev, :delete_locked, :locked, :hidden]
   end
   end

db/migrate/20230816022450_add_active_field_to_db_stream.rb

+class AddActiveFieldToDbStream < ActiveRecord::Migration[7.0]
+  def change
+    add_column :db_streams, :active, :boolean, default: false
+  end
+end

db/schema.rb

@@ -10,7 +10,7 @@
 #
 #
 # It's strongly recommended that you check this file into your version control system.
 # It's strongly recommended that you check this file into your version control system.
 
 
-ActiveRecord::Schema[7.0].define(version: 2023_06_23_142722) do
+ActiveRecord::Schema[7.0].define(version: 2023_08_16_022450) do
   create_table "data_apps", force: :cascade do |t|
   create_table "data_apps", force: :cascade do |t|
     t.string "name"
     t.string "name"
     t.string "joule_id"
     t.string "joule_id"
@@ -103,6 +103,7 @@ ActiveRecord::Schema[7.0].define(version: 2023_06_23_142722) do
     t.integer "joule_id"
     t.integer "joule_id"
     t.boolean "locked"
     t.boolean "locked"
     t.datetime "last_update", default: "1970-01-01 00:00:00"
     t.datetime "last_update", default: "1970-01-01 00:00:00"
+    t.boolean "active", default: false
     t.index ["joule_id"], name: "index_db_streams_on_joule_id"
     t.index ["joule_id"], name: "index_db_streams_on_joule_id"
   end
   end