add tchap hs to zone

app/models/zone.rb

@@ -5,6 +5,7 @@
 #  id         :bigint           not null, primary key
 #  acronym    :string           not null
 #  label      :string
+#  tchap_hs   :string           default([]), is an Array
 #  created_at :datetime         not null
 #  updated_at :datetime         not null
 #

db/migrate/20230508103932_add_tchap_hs_to_zones.rb

@@ -0,0 +1,5 @@
+class AddTchapHsToZones < ActiveRecord::Migration[6.1]
+  def change
+    add_column :zones, :tchap_hs, :string, array: true, default: []
+  end
+end

db/schema.rb

@@ -10,7 +10,8 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema[7.0].define(version: 2023_05_02_160046) do
+ActiveRecord::Schema[7.0].define(version: 2023_05_08_103932) do
+
   # These are extensions that must be enabled in order to support this database
   enable_extension "pgcrypto"
   enable_extension "plpgsql"
@@ -969,6 +970,7 @@ ActiveRecord::Schema[7.0].define(version: 2023_05_02_160046) do
     t.string "acronym", null: false
     t.datetime "created_at", precision: 6, null: false
     t.string "label"
+    t.string "tchap_hs", default: [], array: true
     t.datetime "updated_at", precision: 6, null: false
     t.index ["acronym"], name: "index_zones_on_acronym", unique: true
   end