add bug report to archive

app/services/pieces_justificatives_service.rb

@@ -95,6 +95,10 @@ class PiecesJustificativesService
     def attached?
       true
     end
+
+    def record_type
+      'Fake'
+    end
   end
 
   def self.generate_dossier_export(dossier)

app/services/procedure_archive_service.rb

@@ -25,14 +25,19 @@ class ProcedureArchiveService
     tmp_file = Tempfile.new(['tc', '.zip'])
 
     Zip::OutputStream.open(tmp_file) do |zipfile|
+      bug_reports = ''
       files.each do |attachment, pj_filename|
         zipfile.put_next_entry("procedure-#{@procedure.id}/#{pj_filename}")
         begin
           zipfile.puts(attachment.download)
         rescue
-          raise "Problem while trying to attach #{pj_filename}"
+          bug_reports += "Impossible de récupérer le fichier #{pj_filename}\n"
         end
       end
+      if !bug_reports.empty?
+        zipfile.put_next_entry("LISEZMOI.txt")
+        zipfile.puts(bug_reports)
+      end
     end
 
     archive.file.attach(io: File.open(tmp_file), filename: archive.filename(@procedure))

spec/services/procedure_archive_service_spec.rb

@@ -53,6 +53,48 @@ describe ProcedureArchiveService do
         end
         expect(archive.file.attached?).to be_truthy
       end
+
+      context 'with a missing file' do
+        let(:pj) do
+          PiecesJustificativesService::FakeAttachment.new(
+            file: StringIO.new('coucou'),
+            filename: "export-dossier.pdf",
+            name: 'pdf_export_for_instructeur',
+            id: 1,
+            created_at: Time.zone.now
+          )
+        end
+
+        let(:bad_pj) do
+          PiecesJustificativesService::FakeAttachment.new(
+            file: nil,
+            filename: "cni.png",
+            name: 'cni.png',
+            id: 2,
+            created_at: Time.zone.now
+          )
+        end
+
+        let(:documents) { [pj, bad_pj] }
+        before do
+          allow(PiecesJustificativesService).to receive(:liste_documents).and_return(documents)
+        end
+
+        it 'collect files without raising exception' do
+          expect { service.collect_files_archive(archive, instructeur) }.not_to raise_exception
+        end
+
+        it 'add bug report to archive' do
+          service.collect_files_archive(archive, instructeur)
+
+          archive.file.open do |f|
+            files = ZipTricks::FileReader.read_zip_structure(io: f)
+            expect(files.size).to be 4
+            expect(files.last.filename).to include("LISEZMOI")
+            expect(extract(f, files.last)).to match(/Impossible de .*cni.*png/)
+          end
+        end
+      end
     end
 
     context 'for all months' do
@@ -80,4 +122,9 @@ describe ProcedureArchiveService do
     Timecop.freeze(Time.zone.local(year, month, 5))
     create(:dossier, :accepte, :with_attestation, procedure: procedure)
   end
+
+  def extract(zip_file, zip_entry)
+    extractor = zip_entry.extractor_from(zip_file)
+    extractor.extract
+  end
 end