brigning down group tpes

buisnesslogic/src/main/java/com/plannaplan/types/GroupType.java

@@ -5,13 +5,19 @@ package com.plannaplan.types;
  */
 
 public enum GroupType {
-    LECTURE("Wykład"), CLASS("Ćwiczenia"), LAB("Laboratorium"), SEMINAR("Seminarium"),CONSERVATORY("Konwersatorium"), PRATICE("Praktyka");
+    LECTURE("Wykład"), CLASS("Ćwiczenia"), LAB("Laboratorium"), SEMINAR("Seminarium"), CONSERVATORY("Konwersatorium"),
+    PRATICE("Praktyka");
 
     public final String type;
+
     private GroupType(String type) {
         this.type = type;
     }
 
+    /**
+     * @param type as string
+     * @return Enum converted from provided string
+     */
     public final static GroupType getType(String type) {
         for (GroupType d : values()) {
             if (d.type.equals(type)) {
@@ -20,4 +26,14 @@ public enum GroupType {
         }
         return null;
     }
+
+    /**
+     * @param type group type to check
+     * @return general convertion to bring down tours to two generals LECTURE and
+     *         CLASS. To class are included: CLASS, LAB, SEMINAR, CONSERVATORY,
+     *         PRATICE.
+     */
+    public final static GroupType isLectureOrClass(GroupType type) {
+        return type == GroupType.LECTURE ? GroupType.LECTURE : GroupType.CLASS;
+    }
 }

buisnesslogic/src/test/java/com/plannaplan/types/GroupTypeTest.java

@@ -0,0 +1,68 @@
+package com.plannaplan.types;
+
+import static org.junit.Assert.assertTrue;
+
+import org.junit.Test;
+
+public class GroupTypeTest {
+    @Test
+    public void shouldBeLecture() {
+        assertTrue(GroupType.isLectureOrClass(GroupType.LECTURE) == GroupType.LECTURE);
+    }
+
+    @Test
+    public void shouldBeClass1() {
+        assertTrue(GroupType.isLectureOrClass(GroupType.CLASS) == GroupType.CLASS);
+    }
+
+    @Test
+    public void shouldBeClass2() {
+        assertTrue(GroupType.isLectureOrClass(GroupType.CONSERVATORY) == GroupType.CLASS);
+    }
+
+    @Test
+    public void shouldBeClass3() {
+        assertTrue(GroupType.isLectureOrClass(GroupType.LAB) == GroupType.CLASS);
+    }
+
+    @Test
+    public void shouldBeClass4() {
+        assertTrue(GroupType.isLectureOrClass(GroupType.PRATICE) == GroupType.CLASS);
+    }
+
+    @Test
+    public void shouldBeClass5() {
+        assertTrue(GroupType.isLectureOrClass(GroupType.SEMINAR) == GroupType.CLASS);
+    }
+
+    @Test
+    public void shouldCastFromString1() {
+        assertTrue(GroupType.getType("Ćwiczenia") == GroupType.CLASS);
+    }
+
+    @Test
+    public void shouldCastFromString2() {
+        assertTrue(GroupType.getType("Wykład") == GroupType.LECTURE);
+    }
+
+    @Test
+    public void shouldCastFromString3() {
+        assertTrue(GroupType.getType("Laboratorium") == GroupType.LAB);
+    }
+
+    @Test
+    public void shouldCastFromString4() {
+        assertTrue(GroupType.getType("Seminarium") == GroupType.SEMINAR);
+    }
+
+    @Test
+    public void shouldCastFromString5() {
+        assertTrue(GroupType.getType("Konwersatorium") == GroupType.CONSERVATORY);
+    }
+
+    @Test
+    public void shouldCastFromString6() {
+        assertTrue(GroupType.getType("Praktyka") == GroupType.PRATICE);
+    }
+
+}

restservice/src/main/java/com/plannaplan/controllers/CoursesController.java

@@ -68,7 +68,7 @@ public class CoursesController {
                     final HashMap<Long, Integer> ammounts = this.groupService.getTakenPlaces(course.getGroups());
 
                     course.getGroups().stream().forEach(group -> {
-                        if (group.getType() == GroupType.CLASS) {
+                        if (GroupType.isLectureOrClass(group.getType()) == GroupType.CLASS) {
                             classes.add(new GroupWithCapacityResponse(group, ammounts.get(group.getId())));
                         } else {
                             lectures.add(new GroupWithCapacityResponse(group, ammounts.get(group.getId())));

restservice/src/main/java/com/plannaplan/responses/mappers/AssignmentResponseMappers.java

@@ -57,10 +57,10 @@ public class AssignmentResponseMappers {
                 }
             }
             if (courseGroups.size() == 2) {
-                final Groups lecture = courseGroups.stream().filter(o -> o.getType() == GroupType.LECTURE).findFirst()
+                final Groups lecture = courseGroups.stream()
-                        .get();
+                        .filter(o -> GroupType.isLectureOrClass(o.getType()) == GroupType.LECTURE).findFirst().get();
-                final Groups classes = courseGroups.stream().filter(o -> o.getType() == GroupType.CLASS).findFirst()
+                final Groups classes = courseGroups.stream()
-                        .get();
+                        .filter(o -> GroupType.isLectureOrClass(o.getType()) == GroupType.CLASS).findFirst().get();
 
                 if (ammounts != null) {
                     response.add(new AssignmentResponse(course, lecture, classes, ammounts));

restservice/src/main/java/com/plannaplan/responses/mappers/GroupsMappers.java

@@ -83,7 +83,7 @@ public class GroupsMappers {
         List<GroupDefaultResponse> classes = new ArrayList<>();
 
         groups.stream().forEach(group -> {
-            if (group.getType() == GroupType.CLASS) {
+            if (GroupType.isLectureOrClass(group.getType()) == GroupType.CLASS) {
                 if (taken != null) {
                     classes.add(new GroupDefaultResponse(group, taken.get(group.getId())));
                 } else {
@@ -122,7 +122,7 @@ public class GroupsMappers {
         List<GroupWithCapacityResponse> classes = new ArrayList<>();
 
         groups.stream().forEach(group -> {
-            if (group.getType() == GroupType.CLASS) {
+            if (GroupType.isLectureOrClass(group.getType()) == GroupType.CLASS) {
                 if (taken != null) {
                     classes.add(new GroupWithCapacityResponse(group, taken.get(group.getId())));
                 } else {

restservice/src/main/java/com/plannaplan/responses/models/AssignmentResponse.java

@@ -50,8 +50,8 @@ public class AssignmentResponse {
      * @param group  class/lecture entity
      */
     public AssignmentResponse(Course course, Groups group) {
-        this(course, group.getType() == GroupType.LECTURE ? group : null,
+        this(course, GroupType.isLectureOrClass(group.getType()) == GroupType.LECTURE ? group : null,
-                group.getType() == GroupType.CLASS ? group : null);
+                GroupType.isLectureOrClass(group.getType()) == GroupType.CLASS ? group : null);
     }
 
     /**
@@ -61,8 +61,8 @@ public class AssignmentResponse {
      *                 places
      */
     public AssignmentResponse(Course course, Groups group, HashMap<Long, Integer> ammounts) {
-        this(course, group.getType() == GroupType.LECTURE ? group : null,
+        this(course, GroupType.isLectureOrClass(group.getType()) == GroupType.LECTURE ? group : null,
-                group.getType() == GroupType.CLASS ? group : null, ammounts);
+                GroupType.isLectureOrClass(group.getType()) == GroupType.CLASS ? group : null, ammounts);
     }
 
     /**

restservice/src/main/java/com/plannaplan/responses/models/CoursesWithGroupsResponse.java

@@ -30,7 +30,7 @@ public class CoursesWithGroupsResponse extends CoursesResponse {
     public CoursesWithGroupsResponse(Course course) {
         super(course);
         course.getGroups().stream().forEach(group -> {
-            if (group.getType() == GroupType.CLASS) {
+            if (GroupType.isLectureOrClass(group.getType()) == GroupType.CLASS) {
                 this.classes.add(new GroupWithCapacityResponse(group));
             } else {
                 this.lectures.add(new GroupWithCapacityResponse(group));