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54 lines
1.8 KiB
54 lines
1.8 KiB
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_age(record) |
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if record.tenant_age && !/^[1-9][0-9]?$|^120$/.match?(record.tenant_age.to_s) |
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record.errors.add :tenant_age, "must be between 0 and 120" |
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end |
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end |
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def validate(record) |
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# If we've come from the form UI we only want to validate the specific fields |
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# that have just been submitted. If we're submitting a log via API or Bulk Upload |
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# we want to validate all data fields. |
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question_to_validate = options[:previous_page] |
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if question_to_validate && respond_to?("validate_#{question_to_validate}") |
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public_send("validate_#{question_to_validate}", record) |
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else |
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# This assumes that all methods in this class other than this one are |
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# validations to be run |
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validation_methods = public_methods(false) - [__callee__] |
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validation_methods.each { |meth| public_send(meth, 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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before_save :update_status! |
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attr_writer :previous_page |
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enum status: { "in progress" => 0, "submitted" => 1 } |
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AUTOGENERATED_FIELDS = %w[status created_at updated_at id].freeze |
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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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def update_status! |
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self.status = (all_fields_completed? && errors.empty? ? "submitted" : "in progress") |
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end |
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def all_fields_completed? |
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mandatory_fields = attributes.except(*AUTOGENERATED_FIELDS) |
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mandatory_fields.none? { |_key, val| val.nil? } |
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end |
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def self.editable_fields |
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attribute_names - AUTOGENERATED_FIELDS |
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end |
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end
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