diff options
Diffstat (limited to 'db/migrate/20180113211911_move_species_to_revision.pokeviewer.rb')
| -rw-r--r-- | db/migrate/20180113211911_move_species_to_revision.pokeviewer.rb | 40 |
1 files changed, 40 insertions, 0 deletions
| diff --git a/db/migrate/20180113211911_move_species_to_revision.pokeviewer.rb b/db/migrate/20180113211911_move_species_to_revision.pokeviewer.rb new file mode 100644 index 0000000..bd19f21 --- /dev/null +++ b/db/migrate/20180113211911_move_species_to_revision.pokeviewer.rb | |||
| @@ -0,0 +1,40 @@ | |||
| 1 | # This migration comes from pokeviewer (originally 20180113200119) | ||
| 2 | class MoveSpeciesToRevision < ActiveRecord::Migration[5.1] | ||
| 3 | def up | ||
| 4 | change_table :pokeviewer_revisions do |t| | ||
| 5 | t.references :species, null: true | ||
| 6 | end | ||
| 7 | |||
| 8 | Pokeviewer::Revision.all.each do |r| | ||
| 9 | r.species_id = r.pokemon.species_id | ||
| 10 | r.save! | ||
| 11 | end | ||
| 12 | |||
| 13 | remove_column :pokeviewer_pokemon, :species_id | ||
| 14 | |||
| 15 | change_column_null :pokeviewer_revisions, :species_id, false | ||
| 16 | |||
| 17 | add_foreign_key :pokeviewer_revisions, :pokeviewer_species, | ||
| 18 | column: :species_id | ||
| 19 | end | ||
| 20 | |||
| 21 | def down | ||
| 22 | def up | ||
| 23 | change_table :pokeviewer_pokemon do |t| | ||
| 24 | t.references :species, null: true | ||
| 25 | end | ||
| 26 | |||
| 27 | Pokeviewer::Pokemon.all.each do |p| | ||
| 28 | p.species_id = p.revisions.first.species_id | ||
| 29 | p.save! | ||
| 30 | end | ||
| 31 | |||
| 32 | remove_column :pokeviewer_revisions, :species_id | ||
| 33 | |||
| 34 | change_column_null :pokeviewer_pokemon, :species_id, false | ||
| 35 | |||
| 36 | add_foreign_key :pokeviewer_pokemon, :pokeviewer_species, | ||
| 37 | column: :species_id | ||
| 38 | end | ||
| 39 | end | ||
| 40 | end | ||
