[fix #3342] show date with format letter

app/helpers/application_helper.rb

@@ -119,4 +119,20 @@ module ApplicationHelper
       {}
     end
   end
+
+  def try_format_date(date)
+    begin
+      Date.parse(date).strftime("%d %B %Y")
+    rescue
+      date
+    end
+  end
+
+  def try_format_datetime(datetime)
+    begin
+      Time.zone.parse(datetime).strftime("%d %B %Y %R")
+    rescue
+      datetime
+    end
+  end
 end

app/views/shared/dossiers/_champ_row.html.haml

@@ -30,6 +30,10 @@
               = render partial: "shared/champs/siret/show", locals: { champ: c, profile: profile }
             - when TypeDeChamp.type_champs.fetch(:textarea)
               = render partial: "shared/champs/textarea/show", locals: { champ: c }
+            - when TypeDeChamp.type_champs.fetch(:date)
+              = try_format_date(c.to_s)
+            - when TypeDeChamp.type_champs.fetch(:datetime)
+              = try_format_datetime(c.to_s)
             - else
               = sanitize(c.to_s)
 

spec/helpers/application_helper_spec.rb

@@ -17,4 +17,62 @@ describe ApplicationHelper do
       it { is_expected.to be_nil }
     end
   end
+
+  describe "#try_format_date" do
+    subject { try_format_date(date) }
+
+    describe 'try formatting 2019-01-24' do
+      let(:date) { "2019-01-24" }
+      it { is_expected.to eq("24 January 2019") }
+    end
+
+    describe 'try formatting 24/01/2019' do
+      let(:date) { "24/01/2019" }
+      it { is_expected.to eq("24 January 2019") }
+    end
+
+    describe 'try formatting 2019-01-32' do
+      let(:date) { "2019-01-32" }
+      it { is_expected.to eq("2019-01-32") }
+    end
+
+    describe 'try formatting a blank string' do
+      let(:date) { "" }
+      it { is_expected.to eq("") }
+    end
+
+    describe 'try formatting a nil string' do
+      let(:date) { nil }
+      it { is_expected.to be_nil }
+    end
+  end
+
+  describe "#try_format_datetime" do
+    subject { try_format_datetime(datetime) }
+
+    describe 'try formatting 31/01/2019 11:25' do
+      let(:datetime) { "31/01/2019 11:25" }
+      it { is_expected.to eq("31 January 2019 11:25") }
+    end
+
+    describe 'try formatting 2019-01-31 11:25' do
+      let(:datetime) { "2019-01-31 11:25" }
+      it { is_expected.to eq("31 January 2019 11:25") }
+    end
+
+    describe 'try formatting 2019-01-32 11:25' do
+      let(:datetime) { "2019-01-32 11:25" }
+      it { is_expected.to eq("2019-01-32 11:25") }
+    end
+
+    describe 'try formatting a blank string' do
+      let(:datetime) { "" }
+      it { is_expected.to eq("") }
+    end
+
+    describe 'try formatting a nil string' do
+      let(:datetime) { nil }
+      it { is_expected.to be_nil }
+    end
+  end
 end