Update added filter for gpa

src/main/java/cz/cvut/fit/tjv/seidlpet/semestralka/controller/StudentController.java

@@ -48,6 +48,16 @@ public class StudentController {
         return studentService.findAllByLastName(lastName).stream().map(this::toDTO).collect(Collectors.toList());
     }
+    @GetMapping("/gpa/less")
+    public List<StudentDTO> findByGpaLessThan(@RequestParam double gpa) {
+        return studentService.findByGpaLessThan(gpa).stream().map(this::toDTO).collect(Collectors.toList());
+    }
+
+    @GetMapping("/gpa/greater")
+    public List<StudentDTO> findByGpaGreaterThan(@RequestParam double gpa) {
+        return studentService.findByGpaGreaterThan(gpa).stream().map(this::toDTO).collect(Collectors.toList());
+    }
+
     @PutMapping("/{id}")
     public void update(@PathVariable int id, @RequestBody StudentCreateDTO student) {
         try {

src/test/java/cz/cvut/fit/tjv/seidlpet/semestralka/business/StudentServiceImplTest.java

@@ -79,9 +79,9 @@ class StudentServiceImplTest {
                 new Student(3,"Test","Student",1.5),
                 new Student(4,"Test","Student",2.6)
         );
-        BDDMockito.given(studentRepository.findByGpaGreaterThan(3)).willReturn(lessGpaStudents);
-        Assertions.assertEquals(lessGpaStudents,studentService.findByGpaGreaterThan(3));
-        Mockito.verify(studentRepository,Mockito.atLeastOnce()).findByGpaGreaterThan(3);
+        BDDMockito.given(studentRepository.findByGpaLessThan(3)).willReturn(lessGpaStudents);
+        Assertions.assertEquals(lessGpaStudents,studentService.findByGpaLessThan(3));
+        Mockito.verify(studentRepository,Mockito.atLeastOnce()).findByGpaLessThan(3);
     }
     @Test

src/test/java/cz/cvut/fit/tjv/seidlpet/semestralka/controller/StudentControllerTest.java

@@ -89,6 +89,33 @@ class StudentControllerTest {
         Mockito.verify(studentService,Mockito.atLeastOnce()).findAll();
     }
+    @Test
+    void findByGpaGreaterThan() throws Exception {
+        List<Student> result = Collections.singletonList(
+                new Student(4, "Test", "Student", 2.6)
+        );
+        BDDMockito.given(studentService.findByGpaGreaterThan(1.5)).willReturn(result);
+        mvc.perform(MockMvcRequestBuilders.get("/api/v1/student/gpa/greater?gpa=1.5")
+                .contentType(MediaType.APPLICATION_JSON))
+                .andExpect(MockMvcResultMatchers.status().isOk())
+                .andExpect(MockMvcResultMatchers.jsonPath("$.*.id",CoreMatchers.equalTo(Collections.singletonList(4))));
+        Mockito.verify(studentService,Mockito.atLeastOnce()).findByGpaGreaterThan(1.5);
+    }
+
+
+    @Test
+    void findByGpaLessThan() throws Exception {
+        List<Student> result = Collections.singletonList(
+                new Student(2, "Test", "Student", 1.0)
+        );
+        BDDMockito.given(studentService.findByGpaLessThan(1.5)).willReturn(result);
+        mvc.perform(MockMvcRequestBuilders.get("/api/v1/student/gpa/less?gpa=1.5")
+                .contentType(MediaType.APPLICATION_JSON))
+                .andExpect(MockMvcResultMatchers.status().isOk())
+                .andExpect(MockMvcResultMatchers.jsonPath("$.*.id",CoreMatchers.equalTo(Collections.singletonList(2))));
+        Mockito.verify(studentService,Mockito.atLeastOnce()).findByGpaLessThan(1.5);
+    }
+
     @Test
     void update() throws Exception {
         StudentCreateDTO newStudent = new StudentCreateDTO("Ted","SK",1.3);