1 files changed, 106 insertions, 0 deletions

@@ -0,0 +1,106 @@
+class RemoveBoxes < ActiveRecord::Migration[5.1]
+  def up
+    change_table :pokeviewer_trainers do |t|
+      t.string :box_1_name, null: false, default: ""
+      t.string :box_2_name, null: false, default: ""
+      t.string :box_3_name, null: false, default: ""
+      t.string :box_4_name, null: false, default: ""
+      t.string :box_5_name, null: false, default: ""
+      t.string :box_6_name, null: false, default: ""
+      t.string :box_7_name, null: false, default: ""
+      t.string :box_8_name, null: false, default: ""
+      t.string :box_9_name, null: false, default: ""
+      t.string :box_10_name, null: false, default: ""
+      t.string :box_11_name, null: false, default: ""
+      t.string :box_12_name, null: false, default: ""
+      t.string :box_13_name, null: false, default: ""
+      t.string :box_14_name, null: false, default: ""
+    end
+
+    change_column_default :pokeviewer_trainers, :box_1_name, nil
+    change_column_default :pokeviewer_trainers, :box_2_name, nil
+    change_column_default :pokeviewer_trainers, :box_3_name, nil
+    change_column_default :pokeviewer_trainers, :box_4_name, nil
+    change_column_default :pokeviewer_trainers, :box_5_name, nil
+    change_column_default :pokeviewer_trainers, :box_6_name, nil
+    change_column_default :pokeviewer_trainers, :box_7_name, nil
+    change_column_default :pokeviewer_trainers, :box_8_name, nil
+    change_column_default :pokeviewer_trainers, :box_9_name, nil
+    change_column_default :pokeviewer_trainers, :box_10_name, nil
+    change_column_default :pokeviewer_trainers, :box_11_name, nil
+    change_column_default :pokeviewer_trainers, :box_12_name, nil
+    change_column_default :pokeviewer_trainers, :box_13_name, nil
+    change_column_default :pokeviewer_trainers, :box_14_name, nil
+
+    Pokeviewer::Trainer.all.each do |t|
+      boxes = ActiveRecord::Base.connection.select_all(
+        "SELECT * FROM pokeviewer_boxes WHERE trainer_id = ? ORDER BY number ASC",
+        t.trainer_id).map { |b| b["name"] }
+
+      t.box_1_name = boxes.shift
+      t.box_2_name = boxes.shift
+      t.box_3_name = boxes.shift
+      t.box_4_name = boxes.shift
+      t.box_5_name = boxes.shift
+      t.box_6_name = boxes.shift
+      t.box_7_name = boxes.shift
+      t.box_8_name = boxes.shift
+      t.box_9_name = boxes.shift
+      t.box_10_name = boxes.shift
+      t.box_11_name = boxes.shift
+      t.box_12_name = boxes.shift
+      t.box_13_name = boxes.shift
+      t.box_14_name = boxes.shift
+
+      t.save
+    end
+
+    drop_table :pokeviewer_boxes
+  end
+
+  def down
+    create_table :pokeviewer_boxes do |t|
+      t.integer "trainer_id", null: false
+      t.integer "number", null: false
+      t.string "name", null: false
+
+      t.timestamps
+    end
+
+    add_index :pokeviewer_boxes, [:trainer_id, :number], unique: true
+
+    add_foreign_key :pokeviewer_boxes, :pokeviewer_trainers, column: :trainer_id
+
+    Pokeviewer::Trainer.all.each do |t|
+      Pokeviewer::Box.create(trainer_id: t.trainer_id, number: 1, name: t.box_1_name)
+      Pokeviewer::Box.create(trainer_id: t.trainer_id, number: 2, name: t.box_2_name)
+      Pokeviewer::Box.create(trainer_id: t.trainer_id, number: 3, name: t.box_3_name)
+      Pokeviewer::Box.create(trainer_id: t.trainer_id, number: 4, name: t.box_4_name)
+      Pokeviewer::Box.create(trainer_id: t.trainer_id, number: 5, name: t.box_5_name)
+      Pokeviewer::Box.create(trainer_id: t.trainer_id, number: 6, name: t.box_6_name)
+      Pokeviewer::Box.create(trainer_id: t.trainer_id, number: 7, name: t.box_7_name)
+      Pokeviewer::Box.create(trainer_id: t.trainer_id, number: 8, name: t.box_8_name)
+      Pokeviewer::Box.create(trainer_id: t.trainer_id, number: 9, name: t.box_9_name)
+      Pokeviewer::Box.create(trainer_id: t.trainer_id, number: 10, name: t.box_10_name)
+      Pokeviewer::Box.create(trainer_id: t.trainer_id, number: 11, name: t.box_11_name)
+      Pokeviewer::Box.create(trainer_id: t.trainer_id, number: 12, name: t.box_12_name)
+      Pokeviewer::Box.create(trainer_id: t.trainer_id, number: 13, name: t.box_13_name)
+      Pokeviewer::Box.create(trainer_id: t.trainer_id, number: 14, name: t.box_14_name)
+    end
+
+    remove_column :pokeviewer_trainers, :box_1_name
+    remove_column :pokeviewer_trainers, :box_2_name
+    remove_column :pokeviewer_trainers, :box_3_name
+    remove_column :pokeviewer_trainers, :box_4_name
+    remove_column :pokeviewer_trainers, :box_5_name
+    remove_column :pokeviewer_trainers, :box_6_name
+    remove_column :pokeviewer_trainers, :box_7_name
+    remove_column :pokeviewer_trainers, :box_8_name
+    remove_column :pokeviewer_trainers, :box_9_name
+    remove_column :pokeviewer_trainers, :box_10_name
+    remove_column :pokeviewer_trainers, :box_11_name
+    remove_column :pokeviewer_trainers, :box_12_name
+    remove_column :pokeviewer_trainers, :box_13_name
+    remove_column :pokeviewer_trainers, :box_14_name
+  end
+end