change orca_status to a jsonb column instead of a boolean, so that we can incorporate grader status into the database even when the grader doesn't have an upload to use as filesystem storage space

Author: Ben Lerner

db/migrate/20240828125219_change_orca_status_type.rb

@@ -0,0 +1,24 @@
+class ChangeOrcaStatusType < ActiveRecord::Migration[7.0]
+  def up
+    add_column :graders, :orca_jsonb_status, :jsonb, default: false, null: false
+    Grader.reset_column_information
+    Grader.where(orca_status: true).update_all(orca_jsonb_status: {
+                                                 current_build: {
+                                                   completed: true,
+                                                   succesful: true,
+                                                   build_time: DateTime.now
+                                                 },
+                                                 last_build: nil
+                                               })
+    remove_column :graders, :orca_status
+    rename_column :graders, :orca_jsonb_status, :orca_status
+  end
+
+  def down
+    rename_column :graders, :orca_status, :orca_jsonb_status
+    add_column :graders, :orca_status, :boolean, default: false, null: false
+    Grader.reset_column_information
+    Grader.where.not(orca_jsonb_status: false).update_all(orca_status: true)
+    remove_column :graders, :orca_jsonb_status
+  end
+end

db/schema.rb

@@ -10,7 +10,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema[7.0].define(version: 2024_07_25_235205) do
+ActiveRecord::Schema[7.0].define(version: 2024_08_28_125219) do
   # These are extensions that must be enabled in order to support this database
   enable_extension "plpgsql"
 
@@ -93,7 +93,7 @@
     t.integer "assignment_id", null: false
     t.integer "extra_upload_id"
     t.boolean "extra_credit", default: false, null: false
-    t.boolean "orca_status", default: false, null: false
+    t.jsonb "orca_status", default: false, null: false
   end
 
   create_table "grades", force: :cascade do |t|