MultiModelPaginator
- 複数のモデルでページネーションを行うgemです
- 追加されたクエリ毎のカウントをとっていい感じにページネーションします
Dependencies
- ActiveRecord
Installation
Add this line to your application's Gemfile:
gem 'multi_model_paginator'
And then execute:
$ bundle
Or install it yourself as:
$ gem install multi_model_paginator
Usage
Account.count # => 3
Item.count # => 5
paginator = MultiModelPaginator.new(per: 2, page: 0)
paginator.add(Account.all)
paginator.add(Item.all)
# D, [2018-05-29T22:28:55.104813 #7189] DEBUG -- : CACHE (0.0ms) SELECT COUNT(*) FROM "accounts"
# D, [2018-05-29T22:28:55.105422 #7189] DEBUG -- : CACHE Account Load (0.0ms) SELECT "accounts".* FROM "accounts" LIMIT 2 OFFSET 0
paginator.result.map(&:class).map(&:to_s) # =>["Account", "Account"]
paginator = MultiModelPaginator.new(per: 2, page: 1)
paginator.add(Account.all)
paginator.add(Item.all)
# D, [2018-05-29T22:29:37.069335 #7189] DEBUG -- : CACHE (0.0ms) SELECT COUNT(*) FROM "accounts"
# D, [2018-05-29T22:29:37.069765 #7189] DEBUG -- : CACHE Account Load (0.0ms) SELECT "accounts".* FROM "accounts" LIMIT 2 OFFSET 2
# D, [2018-05-29T22:29:37.070255 #7189] DEBUG -- : CACHE (0.0ms) SELECT COUNT(*) FROM "items"
# D, [2018-05-29T22:29:37.070821 #7189] DEBUG -- : CACHE Item Load (0.0ms) SELECT "items".* FROM "items" LIMIT 2 OFFSET 0
paginator.result.map(&:class).map(&:to_s) # => ["Account", "Item"]
Development
- docker compose run --rm app bash
- bundle install
- bundle exec rake
License
The gem is available as open source under the terms of the MIT License.