f78e2bed94
Just like mentioned in commit 6552e3197d, we need to use `load` instead
of `require_dependency` since we started using zeitwerk.
76 lines
2.2 KiB
Markdown
76 lines
2.2 KiB
Markdown
# Models
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If you need to create new models or customize existent ones, you can do it so at the `app/models/custom` folder. Keep in mind that for old models you'll need to firstly require the dependency.
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For example for Madrid's City Hall fork its required to check the zip code's format (it always starts with 280 followed by 2 digits). That check is at `app/models/custom/verification/residence.rb`:
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```ruby
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load Rails.root.join("app", "models", "verification", "residence.rb")
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class Verification::Residence
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validate :postal_code_in_madrid
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validate :residence_in_madrid
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def postal_code_in_madrid
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errors.add(:postal_code, I18n.t('verification.residence.new.error_not_allowed_postal_code')) unless valid_postal_code?
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end
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def residence_in_madrid
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return if errors.any?
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unless residency_valid?
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errors.add(:residence_in_madrid, false)
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store_failed_attempt
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Lock.increase_tries(user)
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end
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end
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private
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def valid_postal_code?
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postal_code =~ /^280/
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end
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end
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```
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Do not forget to cover your changes with a test at the `spec/models/custom` folder. Following the example we could create `spec/models/custom/residence_spec.rb`:
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```ruby
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require 'rails_helper'
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describe Verification::Residence do
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let(:residence) { build(:verification_residence, document_number: "12345678Z") }
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describe "verification" do
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describe "postal code" do
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it "should be valid with postal codes starting with 280" do
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residence.postal_code = "28012"
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residence.valid?
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expect(residence.errors[:postal_code].size).to eq(0)
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residence.postal_code = "28023"
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residence.valid?
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expect(residence.errors[:postal_code].size).to eq(0)
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end
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it "should not be valid with postal codes not starting with 280" do
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residence.postal_code = "12345"
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residence.valid?
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expect(residence.errors[:postal_code].size).to eq(1)
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residence.postal_code = "13280"
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residence.valid?
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expect(residence.errors[:postal_code].size).to eq(1)
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expect(residence.errors[:postal_code]).to include("In order to be verified, you must be registered in the municipality of Madrid.")
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end
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end
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end
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end
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```
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