Class: Expectant::BoundSchema

Inherits:
Object
  • Object
show all
Defined in:
lib/expectant/bound_schema.rb

Overview

Instance-bound schema wrapper that provides validation with instance context

Instance Method Summary collapse

Constructor Details

#initialize(instance, schema) ⇒ BoundSchema 



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# File 'lib/expectant/bound_schema.rb', line 6

def initialize(instance, schema)
  @instance = instance
  @schema = schema
end

Instance Method Details

#contract ⇒ Object 



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# File 'lib/expectant/bound_schema.rb', line 36

def contract
  @schema.contract
end

#keys ⇒ Object 



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# File 'lib/expectant/bound_schema.rb', line 32

def keys
  @schema.keys
end

#validate(data, context: {}) ⇒ Object 



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# File 'lib/expectant/bound_schema.rb', line 11

def validate(data, context: {})
  # Apply proc defaults before validation
  data = apply_defaults(data)

  # Create contract instance with context, then validate
  contract_class = @schema.contract
  contract = contract_class.new(instance: @instance, context: context)
  result = contract.call(data)

  # If validation failed, apply fallbacks for fields with errors and retry
  if !result.success?
    data_with_fallbacks = apply_fallbacks(data, result)
    if data_with_fallbacks != data
      # Re-validate with fallback values
      result = contract.call(data_with_fallbacks)
    end
  end

  result
end