All the controllers that are related to the admin section of the websites can be found under:
src/AppBundle/Controller/Admin/
src/MainBundle/Controller/Admin/
The following controllers are used to create CRUD's for the existing entities:
AssignmentController.php
CalendarController.php .php
CompanyController.php
DayController.php
DecisionController.php
DocumentController.php
FileSystemController.php
ImpactController.php
MeetingAgendaController.php
MeetingController.php
MeetingParticipantController.php
PortfolioController.php
ProjectCategoryController.php
ProjectComplexityController.php
ProjectController.php
ProjectCostTypeController.php
ProjectDepartmentController.php
ProjectModuleController.php
ProjectRoleController.php
ProjectScopeController.php
ProjectStatusController.php
ProjectTeamController.php
ProjectUserController.php
ProjectWorkCostTypeController.php
RasciController.php
RiskCategoryController.php
RiskController.php
RiskStrategyController.php
ScheduleController.php
StatusController.php
TimephaseController.php
TodoController.php
UnitController.php
UserController.php
WorkPackageController.php
WorkPackageProjectWorkCostTypeController.php
WorkingTimeController.php
More information about the functions signatures used in these controllers can be found in Sami documentation -> AdminController.