Resolve "Connect to CORE"

Closes #32 (closed)

src/main/java/server/controller/CourseController.java

@@ -31,6 +31,7 @@ import org.springframework.web.bind.annotation.*;
 import lombok.AllArgsConstructor;
 import nl.tudelft.labracore.lib.security.user.AuthenticatedPerson;
 import nl.tudelft.labracore.lib.security.user.Person;
+import server.entity.GitbullCourse;
 import server.model.gitlab.GitlabGroupDTO;
 import server.model.TeacherCourseRequestDTO;
 import server.service.CourseService;
@@ -80,7 +81,8 @@ public class CourseController {
 			return "error";
 		}
 		GroupParams groupParams = gitlabGroupAPIService.buildGroupParams(course).withName(courseDetails.getName());
-		courseService.changeCoursePath(id, course.getPath());
+		GitbullCourse gitbullCourse = GitbullCourse.builder().id(id).coursePath(course.getPath()).build();
+		courseService.addGitbullCourse(gitbullCourse);
 		Group gitlabGroup = gitlabGroupAPIService.updateGitlabGroup(gitLabApi, course.getPath(), groupParams);
 		model.addAttribute("coreCourse", courseDetails);
 		model.addAttribute("gitlabCourse", gitlabGroup);