Sha256: a03ec3d8e2f3b58543e2d5e91b385779e7611773fba40bf52404c3b6ea3dd05e
Contents?: true
Size: 1.99 KB
Versions: 11
Compression:
Stored size: 1.99 KB
Contents
class <%= @activity.camelize.gsub(/\s/, '') %> < ActiveRecord::Migration
def self.up
<% @columns[:added].each do |field, options| %>
add_column :<%= @table_name %>, :<%= field %>, :<%= options.delete(:type) %><%= (options.blank?)? '': ", "+options.inspect[1..-2] %>
<% end -%>
<% @columns[:changed].each do |field, options, old_options| %>
change_column :<%= @table_name %>, :<%= field %>, :<%= options.delete(:type) %><%= (options.blank?)? '': ", "+options.inspect[1..-2] %>
<% end -%>
<% @columns[:transferred].each do |source, target| %>
puts "-- copy data from :<%= source %> to :<%= target %>"
<%= @table_name.classify %>.update_all("<%= target %> = <%= source %>")
<% end -%>
<% @columns[:renamed].each do |old_name, new_name| %>
rename_column :<%= @table_name %>, :<%= old_name %>, :<%= new_name %>
<% end -%>
<% @columns[:deleted].each do |field, options| %>
remove_column :<%= @table_name %>, :<%= field %>
<% end -%>
<% @indexes.each do |index, options| %>
add_index :<%= @table_name %>, <%= index.inspect %>
<% end -%>
end
def self.down
<% @columns[:deleted].each do |field, options| %>
add_column :<%= @table_name %>, :<%= field %>, :<%= options.delete(:type) %><%= (options.blank?)? '': ", "+options.inspect[1..-2] %>
<% end -%>
<% @columns[:renamed].each do |old_name, new_name| %>
rename_column :<%= @table_name %>, :<%= new_name %>, :<%= old_name %>
<% end -%>
<% @columns[:transferred].each do |source, target| %>
puts "-- copy data from :<%= target %> to :<%= source %>"
<%= @table_name.classify %>.update_all("<%= source %> = <%= target %>")
<% end -%>
<% @columns[:changed].each do |field, options, old_options| %>
change_column :<%= @table_name %>, :<%= field %>, :<%= old_options.delete(:type) %><%= (old_options.blank?)? '': ", "+old_options.inspect[1..-2] %>
<% end -%>
<% @columns[:added].each do |field, options| %>
remove_column :<%= @table_name %>, :<%= field %>
<% end -%>
end
end
Version data entries
11 entries across 11 versions & 1 rubygems