def generate_report(self):
report = Report()
projects = self.projects_finder.find_all()
if len(projects) == 0:
report.message = NO_PROJECTS_FOUND_MESSAGE
else:
for project in projects:
project_report = self._generate_report_for_project(project)
if self._any_outdated_requirement(project_report):
report.add_project_report(project_report)
return report
