chore(deps): update cimg/openjdk docker tag to v21.0.5-node

Co-authored-by: Phan Huy Tran <p.tran@neusta.de>
Reviewed-on: #32
Reviewed-by: Jan Gleytenhoover <krisellp9@gmail.com>
Co-authored-by: Phan Huy Tran <ptran@noreply.localhost>
Co-committed-by: Phan Huy Tran <ptran@noreply.localhost>

requests/employee/createEmployee.http

@@ -0,0 +1,12 @@
+POST https://employee.szut.dev/employees
+Authorization: Bearer {{auth_token}}
+Content-Type: application/json
+
+{
+  "firstName": "Jan",
+  "lastName": "Klattenhoff",
+  "street": "Pirolweg 17",
+  "postcode": "27777",
+  "city": "Gandakersee",
+  "phone": "017684984816"
+}

requests/employee/deleteEmployee.http

@@ -0,0 +1,2 @@
+DELETE https://employee.szut.dev/employees/310
+Authorization: Bearer {{auth_token}}

requests/employee/getAllEmployees.http

@@ -0,0 +1,2 @@
+GET https://employee.szut.dev/employees
+Authorization: Bearer {{auth_token}}

requests/employee/getEmployee.http

@@ -0,0 +1,2 @@
+GET https://employee.szut.dev/employees/312
+Authorization: Bearer {{auth_token}}

requests/project/addEmployeeToProject.http

@@ -0,0 +1,2 @@
+POST http://localhost:8080/projects/1/employees/312
+Authorization: Bearer {{auth_token}}

src/main/java/de/szut/lf8_starter/employee/EmployeeService.java

@@ -0,0 +1,34 @@
+package de.szut.lf8_starter.employee;
+
+import org.springframework.http.HttpEntity;
+import org.springframework.http.HttpHeaders;
+import org.springframework.http.HttpMethod;
+import org.springframework.stereotype.Service;
+import org.springframework.web.client.HttpClientErrorException;
+import org.springframework.web.client.RestTemplate;
+
+@Service
+public class EmployeeService {
+    private final RestTemplate restTemplate;
+
+    public EmployeeService(RestTemplate restTemplate) {
+        this.restTemplate = restTemplate;
+    }
+
+    public boolean employeeExists(String accessToken, Long employeeId) {
+        HttpHeaders headers = new HttpHeaders();
+        headers.setBearerAuth(accessToken.replace("Bearer ", ""));
+
+        HttpEntity<String> requestEntity = new HttpEntity<>(headers);
+
+        String url = "https://employee.szut.dev/employees/" + employeeId;
+
+        try {
+            restTemplate.exchange(url, HttpMethod.GET, requestEntity, String.class);
+        } catch (HttpClientErrorException.NotFound e) {
+            return false;
+        }
+
+        return true;
+    }
+}

src/main/java/de/szut/lf8_starter/project/ProjectEntity.java

@@ -25,7 +25,7 @@ public class ProjectEntity {
 
     private long leadingEmployee;
 
-    @ElementCollection
+    @ElementCollection(fetch = FetchType.EAGER)
     private List<Long> employees;
 
     private long contractor;

src/main/java/de/szut/lf8_starter/project/ProjectService.java

@@ -25,10 +25,8 @@ public class ProjectService {
         return projectRepository.findById(id);
     }
 
-    public ProjectEntity update(ProjectEntity project) {
+    public void update(ProjectEntity project) {
         this.projectRepository.save(project);
-
-        return project;
     }
 
     public void delete(Long id) {

src/main/java/de/szut/lf8_starter/project/action/crud/CreateProjectAction.java

@@ -1,4 +1,4 @@
-package de.szut.lf8_starter.project.action;
+package de.szut.lf8_starter.project.action.crud;
 
 import de.szut.lf8_starter.project.ProjectEntity;
 import de.szut.lf8_starter.project.ProjectMapper;

src/main/java/de/szut/lf8_starter/project/action/crud/GetAllProjectsAction.java

@@ -1,4 +1,4 @@
-package de.szut.lf8_starter.project.action;
+package de.szut.lf8_starter.project.action.crud;
 
 import de.szut.lf8_starter.project.ProjectMapper;
 import de.szut.lf8_starter.project.ProjectService;

src/main/java/de/szut/lf8_starter/project/action/crud/GetProjectAction.java

@@ -1,4 +1,4 @@
-package de.szut.lf8_starter.project.action;
+package de.szut.lf8_starter.project.action.crud;
 
 import de.szut.lf8_starter.project.ProjectEntity;
 import de.szut.lf8_starter.project.ProjectMapper;
@@ -11,7 +11,10 @@ import io.swagger.v3.oas.annotations.responses.ApiResponse;
 import io.swagger.v3.oas.annotations.responses.ApiResponses;
 import org.springframework.http.HttpStatus;
 import org.springframework.http.ResponseEntity;
-import org.springframework.web.bind.annotation.*;
+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.Optional;
 

src/main/java/de/szut/lf8_starter/project/action/crud/UpdateProjectAction.java

@@ -1,4 +1,4 @@
-package de.szut.lf8_starter.project.action;
+package de.szut.lf8_starter.project.action.crud;
 
 import de.szut.lf8_starter.project.ProjectEntity;
 import de.szut.lf8_starter.project.ProjectMapper;

src/main/java/de/szut/lf8_starter/project/action/employee/AddEmployeeToProjectAction.java

@@ -0,0 +1,55 @@
+package de.szut.lf8_starter.project.action.employee;
+
+import de.szut.lf8_starter.employee.EmployeeService;
+import de.szut.lf8_starter.project.ProjectEntity;
+import de.szut.lf8_starter.project.ProjectService;
+import io.swagger.v3.oas.annotations.Operation;
+import io.swagger.v3.oas.annotations.media.Content;
+import io.swagger.v3.oas.annotations.responses.ApiResponse;
+import io.swagger.v3.oas.annotations.responses.ApiResponses;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestHeader;
+import org.springframework.web.bind.annotation.RestController;
+
+import java.util.Optional;
+
+@RestController
+public class AddEmployeeToProjectAction {
+    private final ProjectService projectService;
+    private final EmployeeService employeeService;
+
+    public AddEmployeeToProjectAction(ProjectService projectService, EmployeeService employeeService) {
+        this.projectService = projectService;
+        this.employeeService = employeeService;
+    }
+
+    @Operation(summary = "Add an employee to a project")
+    @ApiResponses(value = {
+            @ApiResponse(responseCode = "204", description = "Employee added to project"),
+            @ApiResponse(responseCode = "404", description = "Project or employee not found", content = @Content)
+    })
+    @PostMapping("/projects/{projectId}/employees/{employeeId}")
+    public ResponseEntity<Object> create(
+            @PathVariable Long projectId,
+            @PathVariable Long employeeId,
+            @RequestHeader("Authorization") String accessToken
+    ) {
+        Optional<ProjectEntity> project = this.projectService.findById(projectId);
+
+        if (project.isEmpty()) {
+            return new ResponseEntity<>(HttpStatus.NOT_FOUND);
+        }
+
+        if (!this.employeeService.employeeExists(accessToken, employeeId)) {
+            return new ResponseEntity<>(HttpStatus.NOT_FOUND);
+        }
+
+        project.get().getEmployees().add(employeeId);
+        this.projectService.update(project.get());
+
+        return new ResponseEntity<>(HttpStatus.NO_CONTENT);
+    }
+}

src/main/java/de/szut/lf8_starter/project/dto/EmployeeDto.java

@@ -0,0 +1,22 @@
+package de.szut.lf8_starter.project.dto;
+
+import com.fasterxml.jackson.databind.PropertyNamingStrategies;
+import com.fasterxml.jackson.databind.annotation.JsonNaming;
+import lombok.Getter;
+import lombok.Setter;
+
+import java.util.List;
+
+@Getter
+@Setter
+@JsonNaming(PropertyNamingStrategies.SnakeCaseStrategy.class)
+public class EmployeeDto {
+    private long id;
+    private String firstName;
+    private String lastName;
+    private String street;
+    private String postcode;
+    private String city;
+    private String phone;
+    private List<String> skillSet;
+}

src/test/java/de/szut/lf8_starter/integration/project/AddEmployeeToProjectTest.java

@@ -0,0 +1,77 @@
+package de.szut.lf8_starter.integration.project;
+
+import de.szut.lf8_starter.project.ProjectEntity;
+import de.szut.lf8_starter.project.ProjectRepository;
+import org.junit.jupiter.api.Test;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.autoconfigure.web.servlet.AutoConfigureMockMvc;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.http.*;
+import org.springframework.test.web.servlet.MockMvc;
+import org.springframework.util.LinkedMultiValueMap;
+import org.springframework.util.MultiValueMap;
+import org.springframework.web.client.RestTemplate;
+
+import java.time.LocalDate;
+import java.util.List;
+import java.util.Map;
+import java.util.Objects;
+
+import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.post;
+import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;
+
+@SpringBootTest
+@AutoConfigureMockMvc(addFilters = false)
+class AddEmployeeToProjectActionIntegrationTest {
+    @Autowired
+    private MockMvc mockMvc;
+
+    @Autowired
+    private RestTemplate restTemplate;
+
+    @Autowired
+    private ProjectRepository projectRepository;
+
+    @Test
+    void addEmployeeToProjectTest() throws Exception {
+        ProjectEntity project = new ProjectEntity();
+        project.setComment("comment");
+        project.setContractor(1);
+        project.setContractorName("contractorName");
+        project.setEndDate(LocalDate.of(2024, 1, 1));
+        project.setLeadingEmployee(1);
+        project.setName("name");
+        project.setStartDate(LocalDate.of(2021, 1, 1));
+        project.setEmployees(List.of(1L, 2L, 3L));
+        this.projectRepository.save(project);
+
+
+        mockMvc.perform(post("/projects/{projectId}/employees/{employeeId}", 1, 312)
+                        .header(HttpHeaders.AUTHORIZATION, getBearerToken())
+                        .contentType(MediaType.APPLICATION_JSON))
+                .andExpect(status().isNoContent());
+
+        ProjectEntity updatedProject = projectRepository.findById(1L).get();
+
+        assert updatedProject.getEmployees().contains(312L);
+    }
+
+    private String getBearerToken() {
+        String url = "https://keycloak.szut.dev/auth/realms/szut/protocol/openid-connect/token";
+
+        HttpHeaders headers = new HttpHeaders();
+        headers.setContentType(MediaType.APPLICATION_FORM_URLENCODED);
+
+        MultiValueMap<String, String> map = new LinkedMultiValueMap<>();
+        map.add("grant_type", "password");
+        map.add("client_id", "employee-management-service");
+        map.add("username", "user");
+        map.add("password", "test");
+
+        HttpEntity<MultiValueMap<String, String>> request = new HttpEntity<>(map, headers);
+
+        ResponseEntity<Map> response = this.restTemplate.exchange(url, HttpMethod.POST, request, Map.class);
+
+        return Objects.requireNonNull(response.getBody()).get("access_token").toString();
+    }
+}

src/test/java/de/szut/lf8_starter/integration/project/CreateProjectActionTest.java

@@ -1,5 +1,6 @@
 package de.szut.lf8_starter.integration.project;
 
+import de.szut.lf8_starter.project.ProjectEntity;
 import de.szut.lf8_starter.project.ProjectRepository;
 import org.json.JSONObject;
 import org.junit.jupiter.api.Test;
@@ -11,11 +12,12 @@ import org.springframework.test.web.servlet.MockMvc;
 
 import java.time.LocalDate;
 import java.util.Arrays;
+import java.util.Optional;
 
 import static org.assertj.core.api.Assertions.assertThat;
+import static org.hamcrest.Matchers.is;
 import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.post;
 import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.jsonPath;
-import static org.hamcrest.Matchers.is;
 import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;
 
 @SpringBootTest
@@ -41,9 +43,9 @@ class CreateProjectActionTest {
                   }
                 """;
 
-        final var contentAsString = this.mockMvc.perform(
-                post("/projects").content(content).contentType(MediaType.APPLICATION_JSON)
-        )
+        final String contentAsString = this.mockMvc.perform(
+                        post("/projects").content(content).contentType(MediaType.APPLICATION_JSON)
+                )
                 .andExpect(status().isCreated())
                 .andExpect(jsonPath("name", is("name")))
                 .andExpect(jsonPath("leading_employee", is(1)))
@@ -57,15 +59,15 @@ class CreateProjectActionTest {
                 .getResponse()
                 .getContentAsString();
 
-            final var id = Long.parseLong(new JSONObject(contentAsString).get("id").toString());
+        final long id = Long.parseLong(new JSONObject(contentAsString).get("id").toString());
 
-            final var project = this.projectRepository.findById(id);
-            assertThat(project.get().getName()).isEqualTo("name");
-            assertThat(project.get().getLeadingEmployee()).isEqualTo(1);
-            assertThat(project.get().getContractor()).isEqualTo(4);
-            assertThat(project.get().getContractorName()).isEqualTo("Peter File");
-            assertThat(project.get().getComment()).isEqualTo("goal of project");
-            assertThat(project.get().getStartDate()).isEqualTo(LocalDate.of(2000, 1, 1));
-            assertThat(project.get().getPlannedEndDate()).isEqualTo(LocalDate.of(2001, 1, 1));
+        final Optional<ProjectEntity> project = this.projectRepository.findById(id);
+        assertThat(project.get().getName()).isEqualTo("name");
+        assertThat(project.get().getLeadingEmployee()).isEqualTo(1);
+        assertThat(project.get().getContractor()).isEqualTo(4);
+        assertThat(project.get().getContractorName()).isEqualTo("Peter File");
+        assertThat(project.get().getComment()).isEqualTo("goal of project");
+        assertThat(project.get().getStartDate()).isEqualTo(LocalDate.of(2000, 1, 1));
+        assertThat(project.get().getPlannedEndDate()).isEqualTo(LocalDate.of(2001, 1, 1));
     }
 }

src/test/java/de/szut/lf8_starter/integration/project/GetProjectActionTest.java

@@ -26,7 +26,7 @@ class GetProjectActionTest {
 
     @Test
     void getProjectTest() throws Exception {
-        var project = new ProjectEntity();
+        ProjectEntity project = new ProjectEntity();
         project.setId(1);
         project.setComment("comment");
         project.setContractor(1);
@@ -54,6 +54,6 @@ class GetProjectActionTest {
 
     @Test
     void getProjectShouldReturnNotFoundResponseWhenProjectIsNotFound() throws Exception {
-        this.mockMvc.perform(get("/projects/2")).andExpect(status().isNotFound());
+        this.mockMvc.perform(get("/projects/1111")).andExpect(status().isNotFound());
     }
 }

src/test/java/de/szut/lf8_starter/integration/project/ProjectFindAllSuccessTest.java

@@ -27,7 +27,7 @@ class ProjectFindAllSuccessTest {
 
     @Test
     void findAllProjectsTest() throws Exception {
-        var project = new ProjectEntity();
+        ProjectEntity project = new ProjectEntity();
         project.setId(1);
         project.setComment("comment");
         project.setContractor(1);
@@ -36,7 +36,7 @@ class ProjectFindAllSuccessTest {
         project.setLeadingEmployee(1);
         project.setName("name");
         project.setStartDate(LocalDate.of(2021, 1, 1));
-        project.setEmployees(List.of(1L,2L,3L));
+        project.setEmployees(List.of(1L, 2L, 3L));
         this.projectRepository.save(project);
 
         this.mockMvc.perform(get("/projects"))

src/test/java/de/szut/lf8_starter/integration/project/RemoveProjectActionTest.java

@@ -25,7 +25,7 @@ class RemoveProjectActionTest {
 
     @Test
     void deleteProjectTest() throws Exception {
-        var project = new ProjectEntity();
+        ProjectEntity project = new ProjectEntity();
         project.setComment("comment");
         project.setContractor(1);
         project.setContractorName("contractorName");

src/test/java/de/szut/lf8_starter/integration/project/UpdateProjectActionTest.java

@@ -13,6 +13,7 @@ import org.springframework.test.web.servlet.MockMvc;
 import java.time.LocalDate;
 import java.util.Arrays;
 import java.util.List;
+import java.util.Optional;
 
 import static org.assertj.core.api.Assertions.assertThat;
 import static org.hamcrest.Matchers.is;
@@ -55,7 +56,7 @@ class UpdateProjectActionTest {
                   }
                 """;
 
-        final var contentAsString = this.mockMvc.perform(
+        final String contentAsString = this.mockMvc.perform(
                         put("/projects/1").content(content).contentType(MediaType.APPLICATION_JSON)
                 )
                 .andExpect(status().isOk())
@@ -71,9 +72,9 @@ class UpdateProjectActionTest {
                 .getResponse()
                 .getContentAsString();
 
-        final var id = Long.parseLong(new JSONObject(contentAsString).get("id").toString());
+        final long id = Long.parseLong(new JSONObject(contentAsString).get("id").toString());
 
-        final var existingProject = this.projectRepository.findById(id);
+        final Optional<ProjectEntity> existingProject = this.projectRepository.findById(id);
         assertThat(existingProject.get().getName()).isEqualTo("updatedName");
         assertThat(existingProject.get().getLeadingEmployee()).isEqualTo(2);
         assertThat(existingProject.get().getContractor()).isEqualTo(6);
@@ -103,13 +104,13 @@ class UpdateProjectActionTest {
                 {}
                 """;
 
-        final var contentAsString = this.mockMvc.perform(
+        final String contentAsString = this.mockMvc.perform(
                         put("/projects/1").content(content).contentType(MediaType.APPLICATION_JSON)
                 )
                 .andExpect(status().isOk())
                 .andExpect(jsonPath("name", is("name")))
                 .andExpect(jsonPath("leading_employee", is(1)))
-                .andExpect(jsonPath("employees", is(List.of(1,2,3))))
+                .andExpect(jsonPath("employees", is(List.of(1, 2, 3))))
                 .andExpect(jsonPath("contractor", is(1)))
                 .andExpect(jsonPath("contractor_name", is("contractorName")))
                 .andExpect(jsonPath("comment", is("comment")))
@@ -120,9 +121,9 @@ class UpdateProjectActionTest {
                 .getResponse()
                 .getContentAsString();
 
-        final var id = Long.parseLong(new JSONObject(contentAsString).get("id").toString());
+        final long id = Long.parseLong(new JSONObject(contentAsString).get("id").toString());
 
-        final var existingProject = this.projectRepository.findById(id);
+        final Optional<ProjectEntity> existingProject = this.projectRepository.findById(id);
         assertThat(existingProject.get().getName()).isEqualTo("name");
         assertThat(existingProject.get().getLeadingEmployee()).isEqualTo(1);
         assertThat(existingProject.get().getContractor()).isEqualTo(1);