feat: Service for testing and first rest API

gemeinsamforschen/src/main/java/unipotsdam/gf/modules/journal/service/DummyJournalService.java

+package unipotsdam.gf.modules.journal.service;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import unipotsdam.gf.interfaces.IJournal;
+import unipotsdam.gf.modules.assessment.controller.StudentIdentifier;
+import unipotsdam.gf.modules.journal.model.Journal;
+import unipotsdam.gf.modules.journal.model.Visibility;
+import unipotsdam.gf.modules.journal.view.JournalView;
+
+import java.util.ArrayList;
+import java.util.Calendar;
+
+/**
+ * Service Implementation to test the Rest
+ */
+public class DummyJournalService implements JournalService, IJournal {
+
+    Logger log = LoggerFactory.getLogger(DummyJournalService.class);
+
+
+    Calendar cal = Calendar.getInstance();
+    StudentIdentifier studentIdentifier = new StudentIdentifier("0","0");
+    StudentIdentifier studentIdentifier2 = new StudentIdentifier("0","1");
+
+    Journal j1 = new Journal(studentIdentifier,"test", cal.getTimeInMillis() , Visibility.All, "test1");
+    Journal j2 = new Journal(studentIdentifier,"test2", cal.getTimeInMillis() , Visibility.NONE, "test2");
+    Journal j3 = new Journal(studentIdentifier,"test3", cal.getTimeInMillis() , Visibility.GROUP, "test3");
+    Journal j4 = new Journal(studentIdentifier,"test4", cal.getTimeInMillis() , Visibility.DOZENT ,"test4");
+    Journal j5 = new Journal(studentIdentifier2,"test5", cal.getTimeInMillis() , Visibility.GROUP, "test5");
+
+    ArrayList<Journal> journals = new ArrayList<>();
+
+
+    @Override
+    public ArrayList<Journal> getAllJournals(String student, String project) {
+
+        log.debug(">> get all journals(" + student , "," + project + ")");
+
+        ArrayList<Journal> result = new ArrayList<>();
+
+        for (Journal j: journals) {
+
+            if (j.getVisibility() == Visibility.All){
+                result.add(j);
+            }
+            if (j.getVisibility()== Visibility.NONE && j.getStudentIdentifier().getStudentId().equals(student)){
+                result.add(j);
+            }
+
+            //Goup != Project, but for testing ok
+            if (j.getVisibility()== Visibility.NONE && j.getStudentIdentifier().getProjectId().equals(project)){
+                result.add(j);
+            }
+
+            //if Dozent
+
+        }
+        log.debug("<< get all journals(" + student , "," + project + ")");
+
+        return result;
+    }
+
+
+    @Override
+    public String exportJournal(StudentIdentifier student) {
+        return null;
+    }
+
+    ArrayList<Journal> resetList () {
+        journals = new ArrayList<>();
+
+        journals.add(j1);
+        journals.add(j2);
+        journals.add(j3);
+        journals.add(j4);
+        journals.add(j5);
+
+        return journals;
+    }
+
+}

gemeinsamforschen/src/main/java/unipotsdam/gf/modules/journal/service/JournalService.java

+package unipotsdam.gf.modules.journal.service;
+
+import unipotsdam.gf.modules.journal.model.Journal;
+
+import java.util.ArrayList;
+
+public interface JournalService {
+    ArrayList<Journal> getAllJournals(String student, String project);
+}

gemeinsamforschen/src/main/java/unipotsdam/gf/modules/journal/view/JournalListResponse.java

+package unipotsdam.gf.modules.journal.view;
+
+import unipotsdam.gf.modules.journal.model.Journal;
+
+import java.util.List;
+
+/**
+ * Wrapper Class to return a List in REST
+ */
+public class JournalListResponse {
+
+    private List<Journal> journals;
+
+    public void setJournals(List<Journal> journals) {
+        this.journals = journals;
+    }
+
+    public List<Journal> getJournals() {
+        return journals;
+
+
+    }
+}

gemeinsamforschen/src/main/java/unipotsdam/gf/modules/journal/view/JournalView.java

+package unipotsdam.gf.modules.journal.view;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import unipotsdam.gf.modules.journal.model.Journal;
+import unipotsdam.gf.modules.journal.service.DummyJournalService;
+import unipotsdam.gf.modules.journal.service.JournalService;
+
+import javax.ws.rs.GET;
+import javax.ws.rs.Path;
+import javax.ws.rs.PathParam;
+import javax.ws.rs.Produces;
+import javax.ws.rs.core.GenericEntity;
+import javax.ws.rs.core.MediaType;
+import javax.ws.rs.core.Response;
+import java.util.ArrayList;
+
+@Path("/journal")
+public class JournalView {
+
+    Logger log = LoggerFactory.getLogger(JournalView.class);
+    JournalService journalService = new DummyJournalService();
+
+    @GET
+    @Produces(MediaType.TEXT_PLAIN)
+    public String test() {
+        return "Journal";
+    }
+
+    @GET
+    @Produces(MediaType.APPLICATION_JSON)
+    @Path("/journals/{student}/{project}")
+    public Response getAllJournals(@PathParam("student") String student, @PathParam("project") String project) {
+
+        log.debug(">> called getAllJournals(" + student + "," + project + ")");
+        try {
+            ArrayList<Journal> journals = journalService.getAllJournals(student, project);
+
+            JournalListResponse result = new JournalListResponse();
+            result.setJournals(journals);
+
+            return Response.ok(new GenericEntity<JournalListResponse>(result) {
+            }).build();
+        } catch (Exception e) {
+            e.printStackTrace();
+            return Response.noContent().build();
+        }
+    }
+}
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