Mass rename of "bugs" as "notes" for increased user friendliness

[rails.git] / db / migrate / 20110521142405_rename_bugs_to_notes.rb

diff --git a/db/migrate/20110521142405_rename_bugs_to_notes.rb b/db/migrate/20110521142405_rename_bugs_to_notes.rb
new file mode 100644 (file)
index 0000000..240d447
--- /dev/null
+++ b/db/migrate/20110521142405_rename_bugs_to_notes.rb
@@ -0,0 +1,55 @@
+require 'lib/migrate'
+
+class RenameBugsToNotes < ActiveRecord::Migration
+  def self.up
+    rename_enumeration "map_bug_status_enum", "note_status_enum"
+    rename_enumeration "map_bug_event_enum", "note_event_enum"
+
+    rename_table :map_bugs, :notes
+    rename_sequence :notes, "map_bugs_id_seq", "notes_id_seq"
+    rename_index :notes, "map_bugs_pkey", "notes_pkey"
+    rename_index :notes, "map_bugs_changed_idx", "notes_updated_at_idx"
+    rename_index :notes, "map_bugs_created_idx", "notes_created_at_idx"
+    rename_index :notes, "map_bugs_tile_idx", "notes_tile_status_idx"
+
+    remove_foreign_key :map_bug_comment, [:bug_id], :map_bugs, [:id]
+    rename_column :map_bug_comment, :author_id, :commenter_id
+    remove_foreign_key :map_bug_comment, [:commenter_id], :users, [:id]
+    rename_column :map_bug_comment, :commenter_id, :author_id
+
+    rename_table :map_bug_comment, :note_comments
+    rename_column :note_comments, :bug_id, :note_id
+    rename_sequence :note_comments, "map_bug_comment_id_seq", "note_comments_id_seq"
+    rename_index :note_comments, "map_bug_comment_pkey", "note_comments_pkey"
+    rename_index :note_comments, "map_bug_comment_id_idx", "note_comments_note_id_idx"
+
+    add_foreign_key :note_comments, [:note_id], :notes, [:id]
+    add_foreign_key :note_comments, [:author_id], :users, [:id]
+  end
+
+  def self.down
+    remove_foreign_key :note_comments, [:author_id], :users, [:id]
+    remove_foreign_key :note_comments, [:note_id], :notes, [:id]
+
+    rename_index :note_comments, "note_comments_note_id_idx", "map_bug_comment_id_idx"
+    rename_index :notes, "note_comments_pkey", "map_bug_comment_pkey"
+    rename_column :note_comments, :note_id, :bug_id
+    rename_sequence :note_comments, "note_comments_id_seq", "map_bug_comment_id_seq"
+    rename_table :note_comments, :map_bug_comment
+
+    rename_column :map_bug_comment, :author_id, :commenter_id
+    add_foreign_key :map_bug_comment, [:commenter_id], :users, [:id]
+    rename_column :map_bug_comment, :commenter_id, :author_id
+    add_foreign_key :map_bug_comment, [:bug_id], :notes, [:id]
+
+    rename_index :notes, "notes_tile_status_idx", "map_bugs_tile_idx"
+    rename_index :notes, "notes_created_at_idx", "map_bugs_created_idx"
+    rename_index :notes, "notes_updated_at_idx", "map_bugs_changed_idx"
+    rename_index :notes, "notes_pkey", "map_bugs_pkey"
+    rename_sequence :notes, "notes_id_seq", "map_bugs_id_seq"
+    rename_table :notes, :map_bugs
+
+    rename_enumeration "note_event_enum", "map_bug_event_enum"
+    rename_enumeration "note_status_enum", "map_bug_status_enum"
+  end
+end