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Validate Unit string lengths

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This commit is contained in:
cryptogopher 2024-01-05 21:32:59 +01:00
parent d28ef26dc5
commit 98c8fb9346
3 changed files with 10 additions and 6 deletions
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7
app/models/unit.rb
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@ -4,14 +4,17 @@ class Unit < ApplicationRecord
belongs_to :user, optional: true
belongs_to :base, optional: true, class_name: "Unit"
validates :symbol, presence: true, uniqueness: {scope: :user_id}
validates :symbol, presence: true, uniqueness: {scope: :user_id},
length: {maximum: columns_hash['symbol'].limit}
validates :name, length: {maximum: columns_hash['name'].limit}
validates :multiplier, numericality: {equal_to: 1}, unless: :base
validates :multiplier, numericality: {other_than: 1}, if: :base
validate if: -> { base.present? } do
errors.add(:base, :only_top_level_base_units) unless base.base.nil?
end
acts_as_nested_set parent_column: :base_id, scope: :user, dependent: :destroy, order_column: :multiplier
acts_as_nested_set parent_column: :base_id, scope: :user, dependent: :destroy,
order_column: :multiplier
scope :defaults, -> { where(user: nil) }

5
app/views/units/_form.html.erb
View File

@ -1,10 +1,11 @@
<%= fields_for unit do |form| %>
<td>
<%= form.text_field :symbol, form: :unit_form, required: true, autofocus: true, size: 10,
autocomplete: "off" %>
maxlength: unit.class.columns_hash['symbol'].limit, autocomplete: "off" %>
</td>
<td>
<%= form.text_field :name, form: :unit_form, size: 25, autocomplete: "off" %>
<%= form.text_field :name, form: :unit_form, size: 25,
maxlength: unit.class.columns_hash['name'].limit, autocomplete: "off" %>
</td>
<td>
<% unless unit.base.nil? %>

4
test/system/units_test.rb
View File

@ -18,8 +18,8 @@ class UnitsTest < ApplicationSystemTestCase
within first('tbody > tr') do
assert_selector ':focus'
fill_in 'unit[symbol]', with: SecureRandom.random_symbol(rand(1..10))
fill_in 'unit[name]', with: [nil, SecureRandom.alphanumeric(rand(1..500))].sample
fill_in 'unit[symbol]', with: SecureRandom.random_symbol(rand(1..16))
fill_in 'unit[name]', with: [nil, SecureRandom.alphanumeric(rand(1..255))].sample
assert_difference ->{ Unit.count }, 1 do
click_on t(:add)
end