Class: Textus::Domain::Policy::Predicates::SchemaValid

Inherits:
Object
  • Object
show all
Defined in:
lib/textus/domain/policy/predicates/schema_valid.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#reason ⇒ Object (readonly)

Returns the value of attribute reason.



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# File 'lib/textus/domain/policy/predicates/schema_valid.rb', line 6

def reason
  @reason
end

Instance Method Details

#call(entry:, store:) ⇒ Object 



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# File 'lib/textus/domain/policy/predicates/schema_valid.rb', line 12

def call(entry:, store:)
  return true if entry.nil? || store.nil?

  target_key = entry.dig("_meta", "proposal", "target_key")
  return true unless target_key

  mentry, = store.manifest.resolve(target_key)
  schema_ref = mentry&.schema
  return true unless schema_ref

  schema = store.schema_for(schema_ref)
  return true unless schema

  frontmatter = entry.dig("_meta", "frontmatter") || {}
  begin
    schema.validate!(frontmatter)
  rescue Textus::SchemaViolation => e
    @reason = e.message.dup
    d = e.details
    if d.is_a?(Hash)
      if d["missing"]
        @reason = "missing required fields: #{Array(d["missing"]).join(", ")}"
      elsif d["field"]
        @reason = "field '#{d["field"]}': #{d["reason"]}"
      end
    end
    return false
  end

  true
rescue StandardError => e
  @reason = "schema validation error: #{e.message}"
  false
end

#name ⇒ Object 



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# File 'lib/textus/domain/policy/predicates/schema_valid.rb', line 8

def name
  "schema_valid"
end