mirror of
https://github.com/discourse/discourse.git
synced 2024-12-15 01:53:42 +08:00
30990006a9
This reduces chances of errors where consumers of strings mutate inputs and reduces memory usage of the app. Test suite passes now, but there may be some stuff left, so we will run a few sites on a branch prior to merging
79 lines
2.4 KiB
Ruby
79 lines
2.4 KiB
Ruby
# frozen_string_literal: true
|
|
|
|
class AddThemes < ActiveRecord::Migration[4.2]
|
|
def up
|
|
rename_table :site_customizations, :themes
|
|
|
|
add_column :themes, :user_selectable, :bool, null: false, default: false
|
|
add_column :themes, :hidden, :bool, null: false, default: false
|
|
add_column :themes, :color_scheme_id, :integer
|
|
|
|
create_table :child_themes do |t|
|
|
t.integer :parent_theme_id
|
|
t.integer :child_theme_id
|
|
t.timestamps null: false
|
|
end
|
|
|
|
add_index :child_themes, [:parent_theme_id, :child_theme_id], unique: true
|
|
add_index :child_themes, [:child_theme_id, :parent_theme_id], unique: true
|
|
|
|
# versioning in color scheme table was very confusing, remove it
|
|
execute "DELETE FROM color_schemes WHERE versioned_id IS NOT NULL"
|
|
remove_column :color_schemes, :versioned_id
|
|
|
|
enabled_theme_count = execute("SELECT count(*) FROM themes WHERE enabled")
|
|
.to_a[0]["count"].to_i
|
|
|
|
enabled_scheme_id = execute("SELECT id FROM color_schemes WHERE enabled")
|
|
.to_a[0]&.fetch("id")
|
|
|
|
theme_key, theme_id =
|
|
execute("SELECT key, id FROM themes WHERE enabled").to_a[0]&.values
|
|
|
|
if (enabled_theme_count == 0 && enabled_scheme_id) || enabled_theme_count > 1
|
|
|
|
puts "Creating a new default theme!"
|
|
|
|
theme_key = '7e202ef2-6666-47d5-98d8-a9c8d15e57dd'
|
|
|
|
sql = <<SQL
|
|
INSERT INTO themes(name,created_at,updated_at, enabled, key, user_id)
|
|
VALUES('Default', :now, :now, false, :key, -1)
|
|
RETURNING *
|
|
SQL
|
|
|
|
sql = DB.sql_fragment(sql, now: Time.zone.now, key: theme_key)
|
|
theme_id = execute(sql).to_a[0]["id"].to_i
|
|
end
|
|
|
|
if enabled_theme_count > 1
|
|
execute <<SQL
|
|
INSERT INTO child_themes(parent_theme_id, child_theme_id, created_at, updated_at)
|
|
SELECT #{theme_id.to_i}, id, created_at, updated_at
|
|
FROM themes WHERE enabled
|
|
SQL
|
|
end
|
|
|
|
if enabled_scheme_id
|
|
execute "UPDATE themes SET color_scheme_id=#{enabled_scheme_id.to_i} WHERE id=#{theme_id.to_i}"
|
|
end
|
|
|
|
if enabled_scheme_id || (enabled_theme_count > 0)
|
|
puts "Setting default theme"
|
|
sql = <<SQL
|
|
INSERT INTO site_settings(name, data_type, value, created_at, updated_at)
|
|
VALUES('default_theme_key', 1, :key, :now, :now)
|
|
SQL
|
|
sql = DB.sql_fragment(sql, now: Time.zone.now, key: theme_key)
|
|
execute(sql)
|
|
end
|
|
|
|
remove_column :themes, :enabled
|
|
remove_column :color_schemes, :enabled
|
|
end
|
|
|
|
def down
|
|
raise IrriversibleMigration
|
|
end
|
|
end
|