ActiveAdminImport

The most fastest and efficient CSV import for Active Admin with support of validations, bulk inserts and encodings handling.

For more about ActiveAdminImport installation and usage, check Documentation website and Wiki pages for some specific cases and caveats.

Installation

Add this line to your application's Gemfile:

gem"active_admin_import"

or

gem"active_admin_import",github: "activeadmin-plugins/active_admin_import"

And then execute:

$ bundle

Features

• Replacements/Updates support
• Encoding handling
• CSV options
• Ability to describe/change CSV headers
• Bulk import (activerecord-import)
• Callbacks
• Zip files
• and more...

Basic usage

ActiveAdmin.registerPostactive_admin_importoptionsend

Options

Tool	Description
:back	resource action to redirect after processing
:csv_options	hash with column separator, row separator, etc
:validate	bool (true by default), perform validations or not
:batch_transaction	bool (false by default), if transaction is used when batch importing and works when :validate is set to true
:batch_size	integer value of max record count inserted by 1 query/transaction
:before_import	proc for before import action, hook called with importer object
:after_import	proc for after import action, hook called with importer object
:before_batch_import	proc for before each batch action, called with importer object
:after_batch_import	proc for after each batch action, called with importer object
:on_duplicate_key_update	an Array or Hash, tells activerecord-import to use MySQL's ON DUPLICATE KEY UPDATE or Postgres 9.5+/SQLite 3.24.0+ ON CONFLICT DO UPDATE ability
:on_duplicate_key_ignore	bool, tells activerecord-import to use MySQL's INSERT IGNORE or Postgres 9.5+ ON CONFLICT DO NOTHING or SQLite's INSERT OR IGNORE ability
:ignore	bool, alias for on_duplicate_key_ignore
:timestamps	bool, tells activerecord-import to not add timestamps (if false) even if record timestamps is disabled in ActiveRecord::Base
:template	custom template rendering
:template_object	object passing to view
:resource_class	resource class name
:resource_label	resource label value
:plural_resource_label	pluralized resource label value (default config.plural_resource_label)
:error_limit	Limit the number of errors reported (default 5, set to nil for all)
:headers_rewrites	hash with key (csv header) - value (db column name) rows mapping
:if	Controls whether the 'Import' button is displayed. It supports a proc to be evaluated into a boolean value within the activeadmin render context.

Wiki

Check various examples

Dependencies

Tool	Description
rchardet	Character encoding auto-detection in Ruby. As smart as your browser. Open source.
activerecord-import	Powerful library for bulk inserting data using ActiveRecord.

Contributing

1. Fork it
2. Create your feature branch (git checkout -b my-new-feature)
3. Commit your changes (git commit -am 'Add some feature')
4. Push to the branch (git push origin my-new-feature)
5. Create new Pull Request