diff --git a/gemeinsamforschen/src/main/java/unipotsdam/gf/interfaces/IPeerAssessment.java b/gemeinsamforschen/src/main/java/unipotsdam/gf/interfaces/IPeerAssessment.java index 40bc743751ed3f56188d5e2a76a5a416542309aa..32d91b2e8be571a6958977f87702fe6524e22853 100644 --- a/gemeinsamforschen/src/main/java/unipotsdam/gf/interfaces/IPeerAssessment.java +++ b/gemeinsamforschen/src/main/java/unipotsdam/gf/interfaces/IPeerAssessment.java @@ -2,6 +2,7 @@ package unipotsdam.gf.interfaces; import unipotsdam.gf.modules.assessment.controller.model.*; +import java.util.ArrayList; import java.util.List; /** @@ -39,7 +40,7 @@ public interface IPeerAssessment { * * @param totalPerformance @return */ - List<Grading> calculateAssessment(TotalPerformance totalPerformance); // calculates marks for every performance and writes it to an array + List<Grading> calculateAssessment(ArrayList<Performance> totalPerformance); // calculates marks for every performance and writes it to an array /** @@ -47,7 +48,7 @@ public interface IPeerAssessment { * @param studentIdentifier * @return */ - TotalPerformance getTotalAssessment(StudentIdentifier studentIdentifier); + ArrayList<Performance> getTotalAssessment(StudentIdentifier studentIdentifier); /** * calculates the mean value of all assessments in a project. diff --git a/gemeinsamforschen/src/main/java/unipotsdam/gf/modules/assessment/controller/model/Assessment.java b/gemeinsamforschen/src/main/java/unipotsdam/gf/modules/assessment/controller/model/Assessment.java index c0a9fa35f98ecdea1d8c31fd4dcb4941e9a301b9..7b269aa7f1059c0446d314714ffb38761f1d8e94 100644 --- a/gemeinsamforschen/src/main/java/unipotsdam/gf/modules/assessment/controller/model/Assessment.java +++ b/gemeinsamforschen/src/main/java/unipotsdam/gf/modules/assessment/controller/model/Assessment.java @@ -1,13 +1,13 @@ package unipotsdam.gf.modules.assessment.controller.model; import javax.xml.bind.annotation.XmlRootElement; +import java.util.ArrayList; @XmlRootElement public class Assessment { private StudentIdentifier student; private Performance performance; - private TotalPerformance totalPerformance; public Assessment(StudentIdentifier student, Performance performance) { this.student = student; @@ -16,7 +16,7 @@ public class Assessment { public Assessment(){} - public TotalPerformance getTotalAssessment() { return totalPerformance; } + public ArrayList<Performance> getTotalAssessment() { return null; } public StudentIdentifier getStudent() { return student; @@ -39,7 +39,6 @@ public class Assessment { return "Assessment{" + "student=" + student + ", performance=" + performance + - ", totalPerformance=" +totalPerformance + '}'; } } diff --git a/gemeinsamforschen/src/main/java/unipotsdam/gf/modules/assessment/controller/model/Grading.java b/gemeinsamforschen/src/main/java/unipotsdam/gf/modules/assessment/controller/model/Grading.java index 73913ebb40f6e10c1e1c664f6402fe87375cb2ed..81cbafa7df8add48d8c1c5bb7469984ca12915c3 100644 --- a/gemeinsamforschen/src/main/java/unipotsdam/gf/modules/assessment/controller/model/Grading.java +++ b/gemeinsamforschen/src/main/java/unipotsdam/gf/modules/assessment/controller/model/Grading.java @@ -2,16 +2,16 @@ package unipotsdam.gf.modules.assessment.controller.model; public class Grading { private StudentIdentifier studentIdentifier; - private int grade; + private double grade; public Grading(){} - public Grading(StudentIdentifier studentIdentifier, int grade) { + public Grading(StudentIdentifier studentIdentifier, double grade) { this.studentIdentifier = studentIdentifier; this.grade = grade; } - public int getGrade() { + public double getGrade() { return grade; } diff --git a/gemeinsamforschen/src/main/java/unipotsdam/gf/modules/assessment/controller/model/Performance.java b/gemeinsamforschen/src/main/java/unipotsdam/gf/modules/assessment/controller/model/Performance.java index f2d1591ea818a5884d0ea19e29ddc4baa44ae6a8..41a74ef307f07b7f2953183ac2f1b18eba61159e 100644 --- a/gemeinsamforschen/src/main/java/unipotsdam/gf/modules/assessment/controller/model/Performance.java +++ b/gemeinsamforschen/src/main/java/unipotsdam/gf/modules/assessment/controller/model/Performance.java @@ -3,18 +3,27 @@ package unipotsdam.gf.modules.assessment.controller.model; import java.util.Arrays; public class Performance { + private StudentIdentifier studentIdentifier; private int[] quizAnswer; private String feedback; private int[] workRating; - public Performance(int[] quizAnswer, String feedback, int[] workRating) { - this.quizAnswer = quizAnswer; - this.feedback = feedback; - this.workRating = workRating; + public Performance(){} + + public Performance(StudentIdentifier student, int[] quiz, String feedback, int[] workRating) { + this.studentIdentifier = student; + this.quizAnswer = quiz; + this.feedback=feedback; + this.workRating=workRating; + } - public Performance() { + public StudentIdentifier getStudentIdentifier() { + return studentIdentifier; + } + public void setStudentIdentifier(StudentIdentifier studentIdentifier) { + this.studentIdentifier = studentIdentifier; } public int[] getQuizAnswer() { @@ -41,12 +50,15 @@ public class Performance { this.workRating = workRating; } + @Override public String toString() { return "Performance{" + - "quizAnswer=" + Arrays.toString(quizAnswer) + + "studentIdentifier=" + studentIdentifier + + ", quizAnswer=" + Arrays.toString(quizAnswer) + ", feedback='" + feedback + '\'' + ", workRating=" + Arrays.toString(workRating) + '}'; } + } diff --git a/gemeinsamforschen/src/main/java/unipotsdam/gf/modules/assessment/controller/model/StudentIdentifier.java b/gemeinsamforschen/src/main/java/unipotsdam/gf/modules/assessment/controller/model/StudentIdentifier.java index 3a382e6454e123c137bfccd45e7e00baefa6e49a..22206d27bf157dcefbb5106a3de74af3cfe68050 100644 --- a/gemeinsamforschen/src/main/java/unipotsdam/gf/modules/assessment/controller/model/StudentIdentifier.java +++ b/gemeinsamforschen/src/main/java/unipotsdam/gf/modules/assessment/controller/model/StudentIdentifier.java @@ -9,6 +9,9 @@ public class StudentIdentifier { this.studentId = studentId; } + public StudentIdentifier() { + } + public String getProjectId() { return projectId; } diff --git a/gemeinsamforschen/src/main/java/unipotsdam/gf/modules/assessment/controller/model/TotalPerformance.java b/gemeinsamforschen/src/main/java/unipotsdam/gf/modules/assessment/controller/model/TotalPerformance.java deleted file mode 100644 index 49a07565009bc46a221c2be9528558d3d2a18946..0000000000000000000000000000000000000000 --- a/gemeinsamforschen/src/main/java/unipotsdam/gf/modules/assessment/controller/model/TotalPerformance.java +++ /dev/null @@ -1,46 +0,0 @@ -package unipotsdam.gf.modules.assessment.controller.model; - -import java.util.Arrays; - -public class TotalPerformance { - - private StudentIdentifier[] studentIdentifier; - private Performance[] performances; - - public TotalPerformance(StudentIdentifier[] studentIdentifier, Performance[] performances) { - this.studentIdentifier = studentIdentifier; - this.performances = performances; - } - - public TotalPerformance() { - studentIdentifier = new StudentIdentifier[3]; - performances = new Performance[3]; - studentIdentifier[0] = new StudentIdentifier("hello", "world"); - performances[0] = new Performance(); - } - - public Performance[] getPerformances() { - return performances; - } - - public void setPerformances(Performance[] performances) { - this.performances = performances; - } - - public StudentIdentifier[] getStudentIdentifier() { - return studentIdentifier; - } - - public void setStudentIdentifier(StudentIdentifier[] studentIdentifier) { - this.studentIdentifier = studentIdentifier; - } - - @Override - public String toString() { - return "TotalPerformance{" + - "studentIdentifier=" + studentIdentifier + - ", performances=" + Arrays.toString(performances) + - '}'; - } - -} diff --git a/gemeinsamforschen/src/main/java/unipotsdam/gf/modules/assessment/controller/service/FBAssessement.java b/gemeinsamforschen/src/main/java/unipotsdam/gf/modules/assessment/controller/service/FBAssessement.java index b92f3daedae38589ee99485a7c83fc26abaaeaca..a8a5ef597fc09dda1edc934f8ae04eecdbee568e 100644 --- a/gemeinsamforschen/src/main/java/unipotsdam/gf/modules/assessment/controller/service/FBAssessement.java +++ b/gemeinsamforschen/src/main/java/unipotsdam/gf/modules/assessment/controller/service/FBAssessement.java @@ -2,6 +2,7 @@ package unipotsdam.gf.modules.assessment.controller.service; import unipotsdam.gf.modules.assessment.controller.model.*; +import java.util.ArrayList; import java.util.List; /** @@ -24,14 +25,13 @@ public class FBAssessement extends AssessmentDAO { } - @Override - public List<Grading> calculateAssessment(TotalPerformance totalPerformance){ // calculates marks for every performance and writes it to an array + public List<Grading> calculateAssessment(ArrayList<Performance> totalPerformance) { return null; } @Override - public TotalPerformance getTotalAssessment(StudentIdentifier studentIdentifier) { + public ArrayList<Performance> getTotalAssessment(StudentIdentifier studentIdentifier) { return null; } diff --git a/gemeinsamforschen/src/main/java/unipotsdam/gf/modules/assessment/controller/service/PeerAssessment.java b/gemeinsamforschen/src/main/java/unipotsdam/gf/modules/assessment/controller/service/PeerAssessment.java index 10bf0ab6c8b7345f82dfda4b9a267661bb5762f3..71e4f14e4d4b9e7e959bad98ecd8b085508668dd 100644 --- a/gemeinsamforschen/src/main/java/unipotsdam/gf/modules/assessment/controller/service/PeerAssessment.java +++ b/gemeinsamforschen/src/main/java/unipotsdam/gf/modules/assessment/controller/service/PeerAssessment.java @@ -3,6 +3,7 @@ package unipotsdam.gf.modules.assessment.controller.service; import unipotsdam.gf.interfaces.IPeerAssessment; import unipotsdam.gf.modules.assessment.controller.model.*; +import java.util.ArrayList; import java.util.List; public class PeerAssessment implements IPeerAssessment { @@ -27,13 +28,12 @@ public class PeerAssessment implements IPeerAssessment { } @Override - public List<Grading> calculateAssessment(TotalPerformance totalPerformance) { - + public List<Grading> calculateAssessment(ArrayList<Performance> totalPerformance) { return null; } @Override - public TotalPerformance getTotalAssessment(StudentIdentifier studentIdentifier) { + public ArrayList<Performance> getTotalAssessment(StudentIdentifier studentIdentifier) { return null; } diff --git a/gemeinsamforschen/src/main/java/unipotsdam/gf/modules/assessment/controller/service/PeerAssessmentDummy.java b/gemeinsamforschen/src/main/java/unipotsdam/gf/modules/assessment/controller/service/PeerAssessmentDummy.java index bca45f6ed10b7798392bdb82cb39551d593c79f3..e94c04ec7ae5bdfe3c9581caf0109058ada31e57 100644 --- a/gemeinsamforschen/src/main/java/unipotsdam/gf/modules/assessment/controller/service/PeerAssessmentDummy.java +++ b/gemeinsamforschen/src/main/java/unipotsdam/gf/modules/assessment/controller/service/PeerAssessmentDummy.java @@ -3,6 +3,7 @@ package unipotsdam.gf.modules.assessment.controller.service; import unipotsdam.gf.interfaces.IPeerAssessment; import unipotsdam.gf.modules.assessment.controller.model.*; +import java.util.ArrayList; import java.util.Arrays; import java.util.List; @@ -28,7 +29,7 @@ public class PeerAssessmentDummy implements IPeerAssessment { public Assessment getAssessmentDataFromDB(StudentIdentifier student) { int[] quizAnswer = {1,1,1,0,0,0,1,0,0,1,1}; int[] workRating = {1,5,3,4,1,5,5}; - Performance performance = new Performance(quizAnswer, "what a nice guy", workRating); + Performance performance = new Performance(student, quizAnswer, "what a nice guy", workRating); Assessment assessment = new Assessment(student, performance); return assessment; } @@ -38,43 +39,38 @@ public class PeerAssessmentDummy implements IPeerAssessment { } @Override - public List<Grading> calculateAssessment(TotalPerformance totalPerformance) { - Performance[] performanceOfAllStudents = totalPerformance.getPerformances(); - StudentIdentifier[] allStudents = totalPerformance.getStudentIdentifier(); - int[] allAssessements = new int[performanceOfAllStudents.length] ; - Grading[] grading = new Grading[performanceOfAllStudents.length]; + public List<Grading> calculateAssessment(ArrayList<Performance> totalPerformance) { + double[] allAssessements = new double[totalPerformance.size()] ; + Grading[] grading = new Grading[totalPerformance.size()]; - for (int i=0; i< performanceOfAllStudents.length;i++) { - for (int j=0; j< performanceOfAllStudents[i].getQuizAnswer().length;j++) { - allAssessements[i] += performanceOfAllStudents[i].getQuizAnswer()[j]; + for (int i=0; i< totalPerformance.size();i++) { + for (int j=0; j< totalPerformance.get(i).getQuizAnswer().length;j++) { + allAssessements[i] += totalPerformance.get(i).getQuizAnswer()[j]; } - allAssessements[i] = allAssessements[i]/performanceOfAllStudents[i].getQuizAnswer().length; + allAssessements[i] = allAssessements[i]/totalPerformance.get(i).getQuizAnswer().length; } - for (int i=0; i<performanceOfAllStudents.length; i++){ - Grading shuttle = new Grading(allStudents[i], allAssessements[i]); + for (int i=0; i<totalPerformance.size(); i++){ + Grading shuttle = new Grading(totalPerformance.get(i).getStudentIdentifier(), allAssessements[i]); grading[i]= shuttle; } return Arrays.asList(grading); } @Override - public TotalPerformance getTotalAssessment(StudentIdentifier studentIdentifier) { + public ArrayList<Performance> getTotalAssessment(StudentIdentifier studentIdentifier) { StudentIdentifier[] students = new StudentIdentifier[2]; - StudentIdentifier student = new StudentIdentifier("gemeinsamForschen","Haralf"); - students[0] = student; - student = new StudentIdentifier("gemeinsamForschen","Regine"); - students[1] = student; - Performance[] performances = new Performance[2]; + StudentIdentifier student1 = new StudentIdentifier("gemeinsamForschen","Haralf"); + StudentIdentifier student2 = new StudentIdentifier("gemeinsamForschen","Regine"); + ArrayList<Performance> performances = new ArrayList<Performance>(); int[] quiz = {1,0,1,0,0,0,1}; int[] quiz2 = {0,1,0,1,1,1,0}; int[] work = {5,4,3,2,1}; int[] work2 = {1,2,3,4,5}; - Performance performance = new Performance(quiz, "toller dude",work); - performances[0] = performance; - performance = new Performance(quiz2, "tolle dudine",work2); - performances[1] = performance; - TotalPerformance totalPerformance = new TotalPerformance(students,performances); - return totalPerformance; + Performance performance = new Performance(student1, quiz, "toller dude",work); + performances.add(performance); + performance = new Performance(student2, quiz2, "tolle dudine",work2); + performances.add(performance); + return performances; } @Override diff --git a/gemeinsamforschen/src/main/java/unipotsdam/gf/modules/assessment/controller/view/QuizView.java b/gemeinsamforschen/src/main/java/unipotsdam/gf/modules/assessment/controller/view/QuizView.java index 1d0c4fe5b8f9a52f72fd01220632788ab734ee6b..0c1c5c5df024889f7a4824bd76a7a2448641571b 100644 --- a/gemeinsamforschen/src/main/java/unipotsdam/gf/modules/assessment/controller/view/QuizView.java +++ b/gemeinsamforschen/src/main/java/unipotsdam/gf/modules/assessment/controller/view/QuizView.java @@ -18,7 +18,7 @@ public class QuizView implements IPeerAssessment { @Override public Quiz getQuiz(@PathParam("projectId") String projectId, @PathParam("quizId") String quizId) { return peer.getQuiz(projectId, quizId); - } + } ///////////////////////////////funktioniert wie geplant////////////////////////////////// @POST @Produces(MediaType.TEXT_PLAIN) @@ -41,12 +41,12 @@ public class QuizView implements IPeerAssessment { public Assessment getAssessmentDataFromDB(@PathParam("projectId") String projectId,@PathParam("studentId") String studentId){ StudentIdentifier student = new StudentIdentifier(projectId, studentId); return getAssessmentDataFromDB(student); - } + } ///////////////////////////////funktioniert wie geplant////////////////////////////////// @POST - @Produces(MediaType.APPLICATION_JSON) @Consumes(MediaType.APPLICATION_JSON) + @Produces(MediaType.APPLICATION_JSON) @Path("/quiz") @Override public void createQuiz(StudentAndQuiz studentAndQuiz) { @@ -54,12 +54,12 @@ public class QuizView implements IPeerAssessment { } @POST - @Produces(MediaType.APPLICATION_JSON) @Consumes(MediaType.APPLICATION_JSON) + @Produces(MediaType.APPLICATION_JSON) @Path("/calculate") @Override - public List<Grading> calculateAssessment(TotalPerformance totalPerformance) { //todo: maybe the return variable is the problem why it doesnt work. - return new ArrayList<Grading>(); + public List<Grading> calculateAssessment(ArrayList<Performance> totalPerformance) { + return peer.calculateAssessment(totalPerformance); } @GET @@ -67,35 +67,36 @@ public class QuizView implements IPeerAssessment { @Path("/mean/project/{projectId}") @Override public int meanOfAssessement(@PathParam("projectId") String ProjectId) { + return peer.meanOfAssessement(ProjectId); - } + } ///////////////////////////////return 0////////////////////////////////// @GET @Produces(MediaType.APPLICATION_JSON) @Path("/total/project/{projectId}/student/{student}") - public TotalPerformance getTotalAssessment(@PathParam("projectId") String ProjectId,@PathParam("student") String student){ + public ArrayList<Performance> getTotalAssessment(@PathParam("projectId") String ProjectId,@PathParam("student") String student){ StudentIdentifier studentIdentifier = new StudentIdentifier(ProjectId, student); return getTotalAssessment(studentIdentifier); - }; + }; ///////////////////////////////funktioniert wie geplant////////////////////////////////// @Override - public TotalPerformance getTotalAssessment(StudentIdentifier studentIdentifier) { + public ArrayList<Performance> getTotalAssessment(StudentIdentifier studentIdentifier) { return peer.getTotalAssessment(studentIdentifier); - } + } ///////////////////////////////funktioniert wie geplant////////////////////////////////// @GET @Produces(MediaType.APPLICATION_JSON) @Path("/dummy/totalperformance") - public List<TotalPerformance> getTotalAssessment() { - ArrayList<TotalPerformance> result = new ArrayList<>(); - TotalPerformance pf = new TotalPerformance(); - TotalPerformance pf2 = new TotalPerformance(); + public List<Performance> getTotalAssessment() { + ArrayList<Performance> result = new ArrayList<>(); + StudentIdentifier student = new StudentIdentifier("projekt","student"); + int[] quiz = {1,0,1,1,1,0}; + Performance pf = new Performance(student,quiz,"toller dude",quiz); + Performance pf2 = new Performance(student,quiz,"super",quiz); result.add(pf); result.add(pf2); return result; - //return peer.getTotalAssessment(studentIdentifier); - // TODO fix this - } + } ///////////////////////////////returns what i expect it to return!!!!!////////////////////////////////// } diff --git a/gemeinsamforschen/src/main/webapp/assets/js/assessmentCalculator.js b/gemeinsamforschen/src/main/webapp/assets/js/assessmentCalculator.js index 0eed43c8d840bd4eb881632c46e85c9116091f98..d6ff56409c089788836d69e097c58688e066830c 100644 --- a/gemeinsamforschen/src/main/webapp/assets/js/assessmentCalculator.js +++ b/gemeinsamforschen/src/main/webapp/assets/js/assessmentCalculator.js @@ -1,82 +1,81 @@ -$(document).ready(function(){ - $("#giveItBack").on("click", function(){ +$(document).ready(function () { + $("#giveItBack").on("click", function () { $.ajax({ - url: "http://localhost:8080/gemeinsamforschen/rest/assessments/total/project/"+"gemeinsamForschen"+"/student/"+"Bela", + url: "http://localhost:8080/gemeinsamforschen/rest/assessments/total/project/" + "gemeinsamForschen" + "/student/" + "Bela", type: 'GET', - success: function(data){ - alert("here is the TotalPerformance: "+data); + success: function (data) { + alert("here is the TotalPerformance: " + data); }, - error: function(a,b,c){ - alert('some error'+a); + error: function (a, b, c) { + alert('some error' + a); } }) }); - $("#calculateNow").on("click", function(){ - var data = { - "studentIdentifier":[{ - "projectId":"gemeinsamForschen", - "studentId":"Haralf" - }, - { - "projectId":"gemeinsamForschen", - "studentId":"Regine" - } + $("#calculateNow").on("click", function () { + var dataP = [ + { + "studentIdentifier": { + "projectId": "projekt", + "studentId": "Keiler" + }, + "quizAnswer": [ + 1, + 0, + 1, + 1, + 1, + 0 ], - "performances":[{ - "quizAnswer":[1,0,1,0,0,0,1], - "feedback":"toller dude", - "workRating":[5,4,3,2,1] - },{ - "quizAnswer":[0,1,0,1,1,1,0], - "feedback":"tolle dudine", - "workRating":[1,2,3,4,5]} + "feedback": "toller dude", + "workRating": [ + 5, + 4, + 3, + 2, + 1, + 0 ] - }; - - var datacorrect = { //todo: write it in maps instead of arrays - "studentIdentifier":[ { - "projectId": 'gemeinsamForschn', - "student": 'Max*i Mustermann*ine' - }, - { - "projectId": 'gemeinsamForschn', - "student": 'John Doe' }, { - "projectId": 'gemeinsamForschn', - "student": 'Harri Gründler' - } - ], - "performance":[ - { - "quizAnswers": [1,0,1,1,0,0,0,0,1], - "feedback": 'ganz feiner Student war das', - "workRating": [4,3,5,1,1,5,3] + "studentIdentifier": { + "projectId": "projekt", + "studentId": "Glucke" }, - { - "quizAnswers": [1,0,1,1,0,1,1,1,1], - "feedback": 'ganz feiner Student war das', - "workRating": [2,3,2,3,1,2,3] - }, - { - "quizAnswers": [0,0,0,0,0,0,0,0,0], - "feedback": 'ganz feiner Student war das', - "workRating": [1,1,1,1,1,1,1] - } - ] - }; - + "quizAnswer": [ + 1, + 1, + 1, + 1, + 1, + 0 + ], + "feedback": "super", + "workRating": [ + 1, + 1, + 1, + 2, + 3, + 2 + ] + } + ]; $.ajax({ url: "http://localhost:8080/gemeinsamforschen/rest/assessments/calculate", type: 'POST', - contentType: 'application/json; charset=utf-8', - data: data, - success: function(response){ - alert(response); + headers: { + "Authorization": "Basic YeahSomethingInAWrap", + "Content-Type": "application/json", + "Cache-Control": "no-cache" + }, + data: JSON.stringify(dataP), + success: function (response) { + alert(response[0].studentIdentifier.studentId + " got " +response[0].grade*100+"% /n"+ + response[1].studentIdentifier.studentId + " got " +response[1].grade*100+"% /n"); }, - error: function(a){ - alert('some error'+a); + error: function (a) { + alert('some error' + a); } }) }) diff --git a/gemeinsamforschen/src/test/java/unipotsdam/gf/modules/assessment/TestAddAssessment.java b/gemeinsamforschen/src/test/java/unipotsdam/gf/modules/assessment/TestAddAssessment.java index 71462026bd43a5f5d83a5bf331ad370d8c069836..564d54cca5d699c5c93b3e56d64ee0e91bd8057a 100644 --- a/gemeinsamforschen/src/test/java/unipotsdam/gf/modules/assessment/TestAddAssessment.java +++ b/gemeinsamforschen/src/test/java/unipotsdam/gf/modules/assessment/TestAddAssessment.java @@ -24,7 +24,7 @@ public class TestAddAssessment { workRating[2] = 4; //Hilfsbereitschaft oder so StudentIdentifier student = new StudentIdentifier("Spaß", "Haralf"); - Performance performance = new Performance(quizAnswers,"so ein toller Typ", workRating); + Performance performance = new Performance(student, quizAnswers,"so ein toller Typ", workRating); Assessment assessment = new Assessment(student, performance); iPeerAssessment.addAssessmentDataToDB(assessment); }