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| author | Kelly Rauchenberger <fefferburbia@gmail.com> | 2018-07-02 18:03:37 -0400 |
|---|---|---|
| committer | Kelly Rauchenberger <fefferburbia@gmail.com> | 2018-07-03 14:01:41 -0400 |
| commit | 49b11f2864f75bcfb8d0d01439939ed68aa90b8f (patch) | |
| tree | c91d0976e9cb54562aa2c19f9648235d74f14cbf /db/migrate/20180702214240_rename_entries_to_blogs.rb | |
| parent | cb01d13034ad41a29533b623cbbf7c23b37a231c (diff) | |
| download | thoughts-49b11f2864f75bcfb8d0d01439939ed68aa90b8f.tar.gz thoughts-49b11f2864f75bcfb8d0d01439939ed68aa90b8f.tar.bz2 thoughts-49b11f2864f75bcfb8d0d01439939ed68aa90b8f.zip | |
Collapsed Entry -> Blog single-table inheritance to Blog
Diffstat (limited to 'db/migrate/20180702214240_rename_entries_to_blogs.rb')
| -rw-r--r-- | db/migrate/20180702214240_rename_entries_to_blogs.rb | 24 |
1 files changed, 24 insertions, 0 deletions
| diff --git a/db/migrate/20180702214240_rename_entries_to_blogs.rb b/db/migrate/20180702214240_rename_entries_to_blogs.rb new file mode 100644 index 0000000..eac2e6a --- /dev/null +++ b/db/migrate/20180702214240_rename_entries_to_blogs.rb | |||
| @@ -0,0 +1,24 @@ | |||
| 1 | class RenameEntriesToBlogs < ActiveRecord::Migration[5.1] | ||
| 2 | def up | ||
| 3 | rename_table :entries, :blogs | ||
| 4 | |||
| 5 | remove_column :blogs, :type | ||
| 6 | |||
| 7 | Record.where(recordable_type: "Entry").each do |r| | ||
| 8 | r.recordable_type = "Blog" | ||
| 9 | r.save! | ||
| 10 | end | ||
| 11 | end | ||
| 12 | |||
| 13 | def down | ||
| 14 | rename_table :blogs, :entries | ||
| 15 | |||
| 16 | add_column :entries, :type, :string, null: false, default: "Blog" | ||
| 17 | change_column_default :entries, :type, nil | ||
| 18 | |||
| 19 | Record.where(recordable_type: "Blog").each do |r| | ||
| 20 | r.recordable_type = "Entry" | ||
| 21 | r.save! | ||
| 22 | end | ||
| 23 | end | ||
| 24 | end | ||