[kbss-cvut/record-manager-ui#202] Implement RoleGroup controller

src/main/java/cz/cvut/kbss/study/model/RoleGroup.java

@@ -7,6 +7,7 @@
 import java.io.Serializable;
 import java.net.URI;
 import java.util.HashSet;
+import java.util.Objects;
 import java.util.Set;
 
 @OWLClass(iri = Vocabulary.s_c_role_group)
@@ -54,4 +55,17 @@ public void setRoles(Set<Role> roles) {
     public void generateUri() {
         this.uri = URI.create(Constants.BASE_URI + "sdfsf");
     }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (o == null || getClass() != o.getClass()) return false;
+        RoleGroup roleGroup = (RoleGroup) o;
+        return Objects.equals(name, roleGroup.name);
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(name);
+    }
 }

src/main/java/cz/cvut/kbss/study/rest/RoleGroupController.java

@@ -0,0 +1,45 @@
+package cz.cvut.kbss.study.rest;
+
+
+import cz.cvut.kbss.study.exception.NotFoundException;
+import cz.cvut.kbss.study.model.RoleGroup;
+import cz.cvut.kbss.study.security.SecurityConstants;
+import cz.cvut.kbss.study.service.RoleGroupService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.http.MediaType;
+import org.springframework.security.access.prepost.PreAuthorize;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+import java.util.List;
+
+@RestController
+@RequestMapping("/roleGroup")
+public class RoleGroupController extends BaseController{
+
+    private final RoleGroupService roleGroupService;
+
+    @Autowired
+    public RoleGroupController(RoleGroupService roleGroupService) {
+        this.roleGroupService = roleGroupService;
+    }
+
+    @PreAuthorize("hasAuthority('" + SecurityConstants.administrator + "')")
+    @GetMapping(produces = MediaType.APPLICATION_JSON_VALUE)
+    public List<RoleGroup> getRoleGroups() {
+        return roleGroupService.findAll();
+    }
+
+    @PreAuthorize("hasAuthority('" + SecurityConstants.administrator + "')")
+    @GetMapping(value = "/{name}",produces = MediaType.APPLICATION_JSON_VALUE)
+    public RoleGroup findByName(@PathVariable("name") String name) {
+        RoleGroup result = roleGroupService.findByName(name);
+        if(result == null){
+            throw NotFoundException.create("RoleGroup", name);
+        }
+        return result;
+    }
+
+}

src/main/java/cz/cvut/kbss/study/service/RoleGroupService.java

@@ -8,5 +8,4 @@ public interface RoleGroupService extends BaseService<RoleGroup> {
 
     RoleGroup findByName(String name);
 
-
 }

src/test/java/cz/cvut/kbss/study/rest/RoleGroupControllerTest.java

@@ -0,0 +1,89 @@
+package cz.cvut.kbss.study.rest;
+
+import com.fasterxml.jackson.core.type.TypeReference;
+import cz.cvut.kbss.study.model.Institution;
+import cz.cvut.kbss.study.model.RoleGroup;
+import cz.cvut.kbss.study.service.RoleGroupService;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.ExtendWith;
+import org.mockito.InjectMocks;
+import org.mockito.Mock;
+import org.mockito.MockitoAnnotations;
+import org.mockito.junit.jupiter.MockitoExtension;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.MediaType;
+import org.springframework.test.web.servlet.MvcResult;
+import org.springframework.test.web.servlet.setup.MockMvcBuilders;
+
+import java.util.List;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.mockito.Mockito.when;
+import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.get;
+import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;
+
+import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.content;
+
+@ExtendWith(MockitoExtension.class)
+public class RoleGroupControllerTest extends BaseControllerTestRunner {
+
+    @Mock
+    private RoleGroupService roleGroupServiceMock;
+
+
+    @InjectMocks
+    private RoleGroupController controller;
+
+    @BeforeEach
+    public void setUp() {
+        super.setUp(controller);
+    }
+
+    @Test
+    public void testGetRoleGroups() throws Exception {
+        RoleGroup roleGroup = new RoleGroup();
+        roleGroup.setName("admin-role-group");
+
+        when(roleGroupServiceMock.findAll()).thenReturn(List.of(roleGroup));
+
+        final MvcResult result =  mockMvc.perform(get("/roleGroup/")).andReturn();
+
+        final List<RoleGroup> body = objectMapper.readValue(result.getResponse().getContentAsString(),
+                new TypeReference<>() {
+                });
+
+        assertEquals(HttpStatus.OK, HttpStatus.valueOf(result.getResponse().getStatus()));
+        assertEquals(body, List.of(roleGroup));
+    }
+
+    @Test
+    public void testFindByName() throws Exception {
+        String roleName = "admin-role-group";
+        RoleGroup roleGroup = new RoleGroup();
+        roleGroup.setName(roleName);
+
+        when(roleGroupServiceMock.findByName(roleName)).thenReturn(roleGroup);
+
+        final MvcResult result =  mockMvc.perform(get("/roleGroup/" + roleName)).andReturn();
+
+        final RoleGroup body = objectMapper.readValue(result.getResponse().getContentAsString(),
+                new TypeReference<>() {
+                });
+
+        assertEquals(HttpStatus.OK, HttpStatus.valueOf(result.getResponse().getStatus()));
+        assertEquals(body, roleGroup);
+    }
+
+    @Test
+    public void testFindByName_NotFound() throws Exception {
+        String roleName = "NonExistentRole";
+
+        when(roleGroupServiceMock.findByName(roleName)).thenReturn(null);
+
+        mockMvc.perform(get("/roleGroup/{name}", roleName)
+                        .contentType(MediaType.APPLICATION_JSON))
+                .andExpect(status().isNotFound());
+    }
+
+}