Description
Checks your ActiveRecord models to match data integrity principles and rules. Out of the box it enforces many issues such as the lack of foreign keys.
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README
ActiveRecord::DataIntegrity
Checks your ActiveRecord models to match data integrity principles and rules. Out of the box it detects many issues such as the lack of foreign keys.
Intallation
group :development do
...
gem 'activerecord-data_integrity', require: false
end
Quickstart
Run data_integrity
CLI-tool in your Rails project's folder:
cd ~/amplifr
bundle exec data_integrity
It will load the Rails application, check the data integrity issues and give the similar output:
BelongsTo/ForeignKey: Label belongs_to project but has no foreign key to projects.id
Accordance/TablePresence: Stat::Hourly has no underlying table hourly_stats
...
Options
Check only specified database rules with --only
options:
bundle exec data_integrity --only HasMany/ForeignKey,BelongsTo/ForeignKey
Check only specified model with the list of the model full with:
bundle exec data_integrity --only HasMany/ForeignKye Billing::Account User
Supported Issues
For now tool checks the following issues:
- [x] The lack of database foreign keys for belongs_to/has_many associations (
HasMany/ForeignKey
andBelongsTo/ForeignKey
rule) - [x] The lack of not-null constraint for the columns with presence validation (
Validation/Presence
rule) - [x] Inclusion validated colums should have
enum
data type (Validation/Inclusion
rule)
Roadmap (TODO & Help Wanted)
1) Support extra database issues, such as:
- [ ] presence of
dependend
option set for association and not confliction with underlyingON DELETE
option of foreign key contraint - [ ] check for foreign keys to have bigint data type
- [ ] presence of index for the foreign keys search
- [ ] checks for paranoia models and indexes exclusion "removed" rows
2) Config for exluding some rules for the specific models (rubocop like)
3) Autofix for the fixing the issue, mostly by generating safe migrations
Contributing
Bug reports and pull requests are welcome on GitHub at https://github.com/[USERNAME]/activerecord-data_integrity.
Run tests
The easiest way to tests up and running is to use handy dip gem with Docker and Docker Compose:
gem install dip
git checkout [email protected]:dsalahutdinov/activerecord-data_integrity.git
cd activerecord-data_integrity
dip provision
dip rspec
Otherwise (without Docker) set up environment manually:
git checkout [email protected]:dsalahutdinov/activerecord-data_integrity.git
cd activerecord-data_integrity
bundle install
bundle appraisal
DB_HOST=localhost DB_NAME=testdb DB_USERNAME=postgres bundle appraisal rspec
License
The gem is available as open source under the terms of the MIT License.
*Note that all licence references and agreements mentioned in the ActiveRecord::DataIntegrity README section above
are relevant to that project's source code only.