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class CaseLogValidator < ActiveModel::Validator
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# Methods need to be named 'validate_' followed by field name
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# this is how the metaprogramming of the method name being
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# call in the validate method works.
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def validate_tenant_code(record)
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if record.tenant_code.blank?
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record.errors.add :tenant_code, "Tenant code can't be blank"
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end
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end
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def validate_tenant_age(record)
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if record.tenant_age.blank?
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record.errors.add :tenant_age, "Tenant age can't be blank"
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elsif !(record.tenant_age.to_s =~ /^[1-9][0-9]?$|^100$/)
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record.errors.add :tenant_age, "Tenant age must be between 0 and 100"
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end
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end
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def validate(record)
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question_to_validate = options[:previous_page]
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if respond_to?("validate_#{question_to_validate}")
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public_send("validate_#{question_to_validate}", record)
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end
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end
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end
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class CaseLog < ApplicationRecord
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validate :instance_validations
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@previous_page
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enum status: { "in progress" => 0, "submitted" => 1 }
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def previous_page(value)
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@previous_page = value
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end
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def instance_validations
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validates_with CaseLogValidator, ({ previous_page: @previous_page } || {})
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end
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end
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