from-fat-controllers-to-use-cases
from-fat-controllers-to-use-cases copied to clipboard
Published
20 hours ago •
serradura
serradura
Rails (API) app that shows different kinds of architecture (one per commit), and in the last one, how to use the Micro::Case gem to handle the application business logic.
From fat controllers to use cases
Rails (API) app that shows different kinds of architecture (one per commit), and in the last one, how to use the Micro::Case gem to handle the application business logic.
Instructions to run this application
- Ruby version:
2.6.5 - System dependencies:
sqlite3 - Configuration and database creation:
bin/setup - How to run the test suite:
bin/rails test
The different kinds of architecture (project versions)
| Version | Description | Rubycritic Score |
|---|---|---|
| 1 | Fat controller | 91.53 |
| 2 | Fat model, skinny controller | 87.45 |
| 3 | Concerns | 89.25 |
| 4 | Service objects | 92.55 |
| 4.1 | Service objects - Inheritance | 92.93 |
| 4.2 | Service objects - Inheritance overusing | 93.15 |
| 5 | Interactors | 96.36 |
| 6 | Domain objects | 94.71 |
| 7 | Use cases (Micro::Case) | 94.97 |
| 7.1 | Use cases - Dryer version | 95.24 |
| 7.2 | Use cases- Improving the SRP | 95.11 |
Hint: in any of the versions above, use bin/rails rubycritic to see the full report result.
Extra: How to list all the use cases?
Use the use_cases task. e.g:
bin/rails use_cases
# Lines:
# 11 ./app/models/user/register/step/serialize_as_json.rb
# 12 ./app/models/user/register/step/validate_password.rb
# 17 ./app/models/user/register/step/create_record.rb
# 19 ./app/models/user/register/step/normalize_params.rb
# 10 ./app/models/user/register/flow.rb
# 18 ./app/models/todo/list/add_item.rb
# 16 ./app/models/todo/list/complete_item.rb
# 14 ./app/models/todo/list/delete_item.rb
# 12 ./app/models/todo/list/fetch_items.rb
# 14 ./app/models/todo/list/find_item.rb
# 19 ./app/models/todo/list/update_item.rb
# 16 ./app/models/todo/list/activate_item.rb
# 21 ./app/models/todo/serialize.rb
# 199 total
#
# Files: 13
Note: This task will only be available in the branches with use cases (v7, v7.1, v7.2).
serradura