form-object-patterns

Creates form objects for complex form handling with TDD. Use when building multi-model forms, search forms, wizard forms, or when user mentions form objects, complex forms, virtual models, or non-persisted forms.

1.31x

Quality

88%

Does it follow best practices?

Impact

100%

1.31x

Average score across 3 eval scenarios

Securityby

Passed

No known issues

Evaluation results

100%

22%

SaaS Onboarding: Multi-Model Registration Form

Multi-model TDD form object

Criteria

Without context

With context

TDD process documented

100%

Correct file locations

100%

ApplicationForm includes ActiveModel::Model

100%

ApplicationForm includes ActiveModel::Attributes

100%

ApplicationForm model_name strips Form suffix

100%

ApplicationForm persisted? returns false

100%

ApplicationForm save rescues RecordInvalid

100%

Typed attribute declarations

100%

Transaction in persist!

100%

attr_reader for created records

100%

Controller render on failure

100%

Strong params with require

100%

View uses form_with model

100%

Spec tests association

100%

Product Catalogue Search and Filter

Search form object pattern

Criteria

Without context

With context

Correct file location

100%

Typed attribute declarations

100%

results method present

100%

Scope to account/tenant

100%

any_filters? method

100%

sanitize_like for text search

100%

Spec scoping test

100%

Spec any_filters? tested

100%

View uses form_with GET

100%

View Clear link conditional

100%

View uses form_with model

100%

48%

Job Application Wizard

Wizard multi-step form object

Criteria

Without context

With context

Wizard namespace location

100%

Wizard::BaseForm extends ApplicationForm

100%

self.steps raises NotImplementedError

100%

next_step navigation

50%

100%

previous_step navigation

62%

100%

first_step? and last_step?

87%

100%

progress_percentage formula

20%

100%

Step self.steps defined

100%

Step current_step defined

100%

Step attribute types

100%

Spec tests progress_percentage

50%

100%

Spec tests navigation helpers

90%

100%

wizard_data attribute

100%

Repository: ThibautBaissac/rails_ai_agents
Commit: 15fdeaf

Evaluated: 30 days ago
Agent: Claude Code
Model: Claude Sonnet 4.6

Table of Contents

SaaS Onboarding: Multi-Model Registration Form Product Catalogue Search and Filter Job Application Wizard

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