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# File 'app/services/acting_for/internal/authorization.rb', line 13
def call(agent:, principal:, action:, resource:, context:, audit_context_keys:)
unless agent.is_a?(ActingFor::Agent) && agent.persisted?
raise InvalidRequestError, "agent must be a persisted ActingFor::Agent"
end
unless principal.is_a?(ActiveRecord::Base) && principal.persisted?
raise InvalidRequestError, "principal must be a persisted ActiveRecord record"
end
action = string_value(action, "action")
raise InvalidRequestError, "action must not be blank" if action.blank?
resource_type, resource_id = resource_identity(resource)
raise InvalidRequestError, "context must be a Hash" unless context.is_a?(Hash)
audit_context = sanitized_context(context, audit_context_keys)
matches = candidate_delegations(
agent: agent,
principal: principal,
action: action,
resource_type: resource_type
).select do |delegation|
resource_matches?(delegation, resource_type, resource_id) &&
ConstraintEvaluator.call(constraints: delegation.constraints, context: context)
end
decision = ActingFor::Decision.new(decision_status(matches))
audit_attributes = audit_event_attributes(
agent: agent,
principal: principal,
action: action,
resource_type: resource_type,
resource_id: resource_id,
decision: decision,
matches: matches,
sanitized_context: audit_context
)
persist_audit_event!(audit_attributes)
decision
end
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