khouloud-mojtabah

src/main/java/de/tekup/studentsabsence/entities/Image.java

@@ -23,4 +23,7 @@ public class Image {
     private String fileType;
     @Lob
     private byte[] data;
+
+    @OneToOne(mappedBy = "Image")
+    private List<Student> studentList;
 }

src/main/java/de/tekup/studentsabsence/entities/Subject.java

@@ -22,4 +22,9 @@ public class Subject implements Serializable {
     @NotBlank(message = "Name is required")
     private String name;
 
+    @OneToOne(mappedBy = "Subject")
+    private List<Absence> absenceList;
+
+    @ManyToMany(mappedBy = "Subject")
+    private List<Group> groupList;
 }

src/main/java/de/tekup/studentsabsence/repositories/GroupSubjectRepository.java

@@ -9,6 +9,8 @@
 import java.util.Optional;
 
 public interface GroupSubjectRepository extends CrudRepository<GroupSubject, GroupSubjectKey> {
-    List<GroupSubject> findAllByGroup(Group id);
-    ///TODO create a methode to find a groupSubject by Group Id and Subject Id
+
+    List<GroupSubject> findAllByGroup(Long gid, Long sid);
+
+    ///TODO create a methode to find a groupSubject by Group Id and Subject Id , ok
 }

src/main/java/de/tekup/studentsabsence/services/impl/AbsenceServiceImp.java

@@ -32,17 +32,21 @@ public List<Absence> getAllAbsencesByGroupId(Long id) {
     @Override
     public List<Absence> getAllAbsencesByStudentId(Long sid) {
         List<Absence> absences = new ArrayList<>();
-        //TODO complete the missing instructions
+        absenceRepository.findAllByStudent_Student_Id(id).forEach(absences::add);
+        //TODO complete the missing instructions , ok
         return absences;
     }
 
     @Override
     public List<Absence> getAllAbsencesByStudentIdAndSubjectId(Long sid, Long id) {
         List<Absence> absences = new ArrayList<>();
-        //TODO complete the missing instructions
+        absenceRepository.findAllByStudent_Student_IdAndSubject_Id(sid, id).forEach(absences::add);
+
+        //TODO complete the missing instructions , ok
         return absences;
     }
 
+
     @Override
     public List<Absence> getAllAbsencesByGroupIdAndSubjectId(Long gid, Long id) {
         List<Absence> absences = new ArrayList<>();
@@ -84,10 +88,11 @@ public float hoursCountByStudentAndSubject(Long sid, Long id) {
         List<Absence> absences = getAllAbsencesByStudentIdAndSubjectId(sid, id);
         return countHours(absences);
     }
-    //TODO Complete the countHours method
+    //TODO Complete the countHours method , not ok
     public float countHours(List<Absence> absences) {
+        List<Absence> absences = getAllAbsences(absences);
+        return countHours(absences);
 
-        return 0;
     }
 
 }

src/main/java/de/tekup/studentsabsence/services/impl/GroupSubjectServiceImp.java

@@ -38,8 +38,9 @@ public List<GroupSubject> getSubjectsByGroupId(Long id) {
 
     @Override
     public void deleteSubjectFromGroup(Long gid, Long sid) {
-        //TODO find a groupSubject by Group Id and Subject Id
-        GroupSubject groupSubject = null;
+        //TODO find a groupSubject by Group Id and Subject Id , ok
+
+        GroupSubject groupSubject = getGroupById(gid,sid);
 
         groupSubjectRepository.delete(groupSubject);
     }

src/main/java/de/tekup/studentsabsence/services/impl/ImageServiceImp.java

@@ -16,12 +16,11 @@
 public class ImageServiceImp implements ImageService {
     private final ImageRepository imageRepository;
 
-    //TODO Complete this method
+    //TODO Complete this method , ok
     @Override
     public Image getImage(String id) {
-        return null;
-    }
-
+        return imageRepository.findById(id).
+                orElseThrow(() -> new NoSuchElementException("No Image with ID: " + id));
     @Override
     public Image addImage(MultipartFile image) throws IOException {
         String fileName = StringUtils.cleanPath(image.getOriginalFilename());

src/main/java/de/tekup/studentsabsence/services/impl/StudentServiceImp.java

@@ -34,15 +34,22 @@ public Student addStudent(Student student) {
 
     }
 
-    //TODO Complete this method
+    //TODO Complete this method , ok
     @Override
     public Student updateStudent(Student student) {
-        return null;
+
+        if (!studentRepository.existsById(student.getId())) {
+            throw new NoSuchElementException("No student with ID : " + student.getId());
+        }
+        return studentRepository.save(student);
     }
 
     //TODO Complete this method
     @Override
     public Student deleteStudent(Long sid) {
-        return null;
+
+        Student student = getStudentById(id);
+        studentRepository.delete(student);
+        return student;
     }
 }

src/main/java/de/tekup/studentsabsence/services/impl/SubjectServiceImp.java

@@ -15,12 +15,13 @@
 public class SubjectServiceImp implements SubjectService {
     private final SubjectRepository subjectRepository;
 
-    //TODO Complete this method
+    //TODO Complete this method , ok
     @Override
-    public List<Subject> getAllSubjects() {
-        return null;
+    public List<Subject> getAllSubject() {
+        List<Subject> subjects = new ArrayList<>();
+        subjectRepository.findAll().forEach(subjects::add);
+        return subjects;
     }
-
     @Override
     public Subject getSubjectById(Long id) {
         return subjectRepository.findById(id).

src/principale/Java/de/tekup/étudiantsabsence/entités/Absence.java

@@ -0,0 +1,81 @@
+paquet  de . tekup . absence des étudiants . entités ;
+
+importer  lombok . AllArgsConstructor ;
+importer  lombok . Données ;
+importer  lombok . NoArgsConstructor ;
+ org d'importation . cadre de ressort . formater . annotation . FormatDateHeure ;
+
+importer  javax . persistance .*;
+importer  javax . validation . contraintes . NonNull ;
+importer  javax . validation . contraintes . Passé ;
+importer  javax . validation . contraintes . Positif ;
+importer  java . io . Sérialisable ;
+importer  java . temps . DateHeureLocale ;
+
+@ Entité
+@ Données
+@ AllArgsConstructor
+@ NoArgsConstructor
+public  class  Absence  implémente  Serializable {
+    @ identifiant
+    @ GeneratedValue ( stratégie = GenerationType . IDENTITY )
+     ID long  privé ;
+    @ NotNull ( message = "La date de début est requise" )
+    @ Past ( message = "Devrait être une date dans le passé" )
+    @ DateTimeFormat ( pattern = "jj-MM-aaaa HH:mm" )
+     date de début privée DateHeureLocale  ;
+    @ NotNull ( message = "Des heures sont requises" )
+    @ Positif ( message = "Devrait être positif" )
+     heures de flotteur  privé ;
+   //TODO Terminer les relations avec d'autres entités
+    @ OneToOne
+    @ JoinColumn ( nom = "nom" )
+   {
+        Sujet  privé sujet ;
+   }
+    @ ManyToOne
+    @ JoinColumn ( nom = "prénom" )
+    {
+         Étudiant  privé étudiant ;
+    }
+
+public  Long  getId () {
+        retourner  l'identifiant ;
+    }
+
+    public  void  setId ( ID long  ) {
+        cela . identifiant = identifiant ;
+    }
+
+    public  LocalDateTime  getStartDate () {
+        retourne  startDate ;
+    }
+
+    public  void  setStartDate ( LocalDateTime  startDate ) {
+        cela . date de début = date de début ;
+    }
+
+     flotteur  public getHeures () {
+         heures de retour ;
+    }
+
+    public  void  setHours ( heures flottantes  ) {
+        cela . heures = heures ;
+    }
+
+     Objet  public getSubject () {
+        retour  sujet ;
+    }
+
+    public  void  setSubject ( Sujet  sujet ) {
+        cela . sujet = sujet ;
+    }
+
+    public  Étudiant  getÉtudiant () {
+         étudiant de retour ;
+    }
+
+    public  void  setStudent ( Étudiant  étudiant ) {
+        cela . étudiant = étudiant ;
+    }
+}