Add DecimalNumberChamp

app/models/champs/decimal_number_champ.rb

@@ -0,0 +1,7 @@
+class Champs::DecimalNumberChamp < Champ
+  validates :value, numericality: { allow_nil: true }
+
+  def value_for_export
+    value.to_f
+  end
+end

app/models/type_de_champ.rb

@@ -8,6 +8,7 @@ class TypeDeChamp < ApplicationRecord
     date: 'date',
     datetime: 'datetime',
     number: 'number',
+    decimal_number: 'decimal_number',
     checkbox: 'checkbox',
     civilite: 'civilite',
     email: 'email',

app/models/types_de_champ/decimal_number_type_de_champ.rb

@@ -0,0 +1,2 @@
+class TypesDeChamp::DecimalNumberTypeDeChamp < TypesDeChamp::TypeDeChampBase
+end

app/serializers/champs/decimal_number_champ_serializer.rb

@@ -0,0 +1,7 @@
+class Champs::DecimalNumberChampSerializer < ChampSerializer
+  def value
+    if object.value.present?
+      object.value.to_f
+    end
+  end
+end

app/views/shared/dossiers/editable_champs/_decimal_number.html.haml

@@ -0,0 +1,4 @@
+= form.number_field :value,
+  step: :any,
+  placeholder: champ.libelle,
+  required: champ.mandatory?

config/locales/models/type_de_champ/fr.yml

@@ -10,6 +10,7 @@ fr:
           date: 'Date'
           datetime: 'Date et Heure'
           number: 'Nombre entier'
+          decimal_number: 'Nombre décimal'
           checkbox: 'Case à cocher'
           civilite: 'Civilité'
           email: 'Email'

spec/factories/type_de_champ.rb

@@ -18,6 +18,9 @@ FactoryBot.define do
     factory :type_de_champ_number do
       type_champ { TypeDeChamp.type_champs.fetch(:number) }
     end
+    factory :type_de_champ_decimal_number do
+      type_champ { TypeDeChamp.type_champs.fetch(:decimal_number) }
+    end
     factory :type_de_champ_checkbox do
       type_champ { TypeDeChamp.type_champs.fetch(:checkbox) }
     end

spec/models/champs/decimal_number_champ_spec.rb

@@ -0,0 +1,25 @@
+require 'spec_helper'
+
+describe Champs::DecimalNumberChamp do
+  subject { Champs::DecimalNumberChamp.new(value: value) }
+
+  describe '#valid?' do
+    context 'when the value is integer number' do
+      let(:value) { 2 }
+
+      it { is_expected.to be_valid }
+    end
+
+    context 'when the value is decimal number' do
+      let(:value) { 2.6 }
+
+      it { is_expected.to be_valid }
+    end
+
+    context 'when the value is not a number' do
+      let(:value) { 'toto' }
+
+      it { is_expected.to_not be_valid }
+    end
+  end
+end