Merge branch '255-validation-was-not-triggering' into 'development'

Ensure all controllers that use validation also have @Validated

Closes #255

See merge request !191

src/main/java/nl/tudelft/ewi/queue/controller/AdminController.java

@@ -28,12 +28,14 @@ import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.security.access.prepost.PreAuthorize;
 import org.springframework.stereotype.Controller;
 import org.springframework.ui.Model;
+import org.springframework.validation.annotation.Validated;
 import org.springframework.web.bind.annotation.*;
 import org.springframework.web.multipart.MultipartFile;
 import org.springframework.web.servlet.mvc.support.RedirectAttributes;
 
 @Controller
 @PreAuthorize("@permissionService.isAdmin(principal)")
+@Validated
 public class AdminController {
 
 	@Autowired

src/main/java/nl/tudelft/ewi/queue/controller/CourseController.java

@@ -62,6 +62,7 @@ import org.springframework.security.access.prepost.PreAuthorize;
 import org.springframework.stereotype.Controller;
 import org.springframework.ui.Model;
 import org.springframework.validation.BindingResult;
+import org.springframework.validation.annotation.Validated;
 import org.springframework.web.bind.WebDataBinder;
 import org.springframework.web.bind.annotation.InitBinder;
 import org.springframework.web.bind.annotation.ModelAttribute;
@@ -75,6 +76,7 @@ import org.springframework.web.servlet.mvc.support.RedirectAttributes;
 import com.querydsl.core.types.dsl.BooleanExpression;
 
 @Controller
+@Validated
 public class CourseController {
 
 	@Autowired

src/main/java/nl/tudelft/ewi/queue/controller/LabController.java

@@ -57,11 +57,13 @@ import org.springframework.security.access.prepost.PreAuthorize;
 import org.springframework.stereotype.Controller;
 import org.springframework.ui.Model;
 import org.springframework.validation.BindingResult;
+import org.springframework.validation.annotation.Validated;
 import org.springframework.web.bind.WebDataBinder;
 import org.springframework.web.bind.annotation.*;
 import org.springframework.web.servlet.mvc.support.RedirectAttributes;
 
 @Controller
+@Validated
 public class LabController {
 
 	private static final Logger logger = LoggerFactory.getLogger(LabController.class);