PMT-40: Implement Endpoint

Co-authored-by: Dominik Säume <dominik.saeume@hmmh.de>

api/pmt.yml

@@ -27,6 +27,31 @@ components:
       type: array
       items:
         $ref: "#/components/schemas/ProjectInfo"
+    GetAllProjectInfoDTO:
+      type: object
+      properties:
+        id:
+          type: integer
+          format: int64
+        name:
+          type: string
+        goal:
+          type: string
+        customerId:
+          type: integer
+          format: int64
+        administratorId:
+          type: integer
+          format: int64
+        start:
+          type: string
+          format: date-time
+        plannedEnd:
+          type: string
+          format: date-time
+        realEnd:
+          type: string
+          format: date-time
     CreateProjectDTO:
       type: object
       properties:
@@ -245,6 +270,31 @@ paths:
           $ref: "#/components/responses/ServiceUnavailable"
 
   /project/{id}:
+    get:
+      operationId: "getProjectInfo"
+      description: "Get a list of all Project Informations"
+      parameters:
+        - in: path
+          name: id
+          schema:
+            type: integer
+            format: int64
+          required: true
+      responses:
+        200:
+          description: "Project Info recieved"
+          content:
+            application/json:
+              schema:
+                $ref: "#/components/schemas/GetAllProjectInfoDTO"
+        401:
+          $ref: "#/components/responses/Unauthorized"
+        404:
+          $ref: "#/components/responses/NotFound"
+        500:
+          $ref: "#/components/responses/InternalError"
+        503:
+          $ref: "#/components/responses/ServiceUnavailable"
     post:
       operationId: "addEmployee"
       description: "Adds an employee to a specific Project"
@@ -416,6 +466,8 @@ paths:
               schema:
                 $ref: "#/components/schemas/EmployeeProjectsDTO"
           description: 'Get a List of all Projects from a specific Employee'
+        401:
+          $ref: "#/components/responses/Unauthorized"
         404:
           $ref: '#/components/responses/NotFound'
         500:

src/main/java/de/hmmh/pmt/ApiController.java

@@ -73,6 +73,18 @@ public class ApiController implements DefaultApi {
         return ResponseEntity.ok(response);
     }
 
+    @Override
+    public ResponseEntity<GetAllProjectInfoDTO> getProjectInfo(Long id){
+        Optional<Project> optionalProject = projectRepository.findById(id);
+        if (optionalProject.isEmpty()) {
+            return new ResponseEntity<>(HttpStatus.NOT_FOUND);
+        }
+        Project project = optionalProject.get();
+
+        return ResponseEntity.ok(mapper.mapToGet(project));
+    }
+
+
     @Override
     public ResponseEntity<Void> updateProject(Long id, UpdateProjectDTO body) {
         Optional<Project> optionalProject = projectRepository.findById(id);
@@ -229,22 +241,13 @@ public class ApiController implements DefaultApi {
 
     @Override
     public ResponseEntity<EmployeeProjectsDTO> getAListOfAllProjectsFromASpecificEmployee(Long id) {
-        if (!projectRepository.existsById(id)) {
-            return new ResponseEntity<>(HttpStatus.NOT_FOUND);
-        }
-
-        EmployeeProjectsDTO dto = new EmployeeProjectsDTO();
         List<Allocation> allocationsByEmployee = allocationRepository.findAllByEmployeeId(id);
-        if (allocationsByEmployee.isEmpty()) {
-            return new ResponseEntity<>(dto, HttpStatus.OK);
-        }
 
         Set<Project> projects = allocationsByEmployee.stream()
                 .map(Allocation::getProject)
                 .collect(Collectors.toSet());
 
         EmployeeProjectsDTO response = new EmployeeProjectsDTO();
-
         for (Project project : projects) {
             response.addProjectsItem(mapper.mapProject(project));
         }

src/main/java/de/hmmh/pmt/util/Mapper.java

@@ -1,13 +1,10 @@
 package de.hmmh.pmt.util;
 
 import de.hmmh.pmt.db.Project;
-import de.hmmh.pmt.dtos.CreateProjectDTO;
-import de.hmmh.pmt.dtos.CreatedProjectDTO;
-import de.hmmh.pmt.dtos.Employee;
-import de.hmmh.pmt.dtos.Qualification ;
+import de.hmmh.pmt.dtos.*;
 import de.hmmh.pmt.employee.dtos.EmployeeResponseDTO;
 import de.hmmh.pmt.employee.dtos.QualificationGetDTO;
-import de.hmmh.pmt.dtos.UpdateProjectDTO;
+
 import org.springframework.stereotype.Component;
 
 import java.util.List;
@@ -37,6 +34,19 @@ public class Mapper {
         return dto;
     }
 
+    public GetAllProjectInfoDTO mapToGet(Project project) {
+        GetAllProjectInfoDTO dto = new GetAllProjectInfoDTO();
+        dto.setId(project.getId());
+        dto.setName(project.getName());
+        dto.setGoal(project.getGoal());
+        dto.setCustomerId(project.getCustomerId());
+        dto.setAdministratorId(project.getAdministratorId());
+        dto.setStart(project.getStart());
+        dto.setPlannedEnd(project.getPlannedEnd());
+        dto.setRealEnd(project.getRealEnd());
+        return dto;
+    }
+
     public Employee map(EmployeeResponseDTO employeeResponseDTO)  {
         Employee dto = new Employee();
         dto.setId(employeeResponseDTO.getId());

src/test/java/de/hmmh/pmt/project/GetProjectInfoTest.java

@@ -0,0 +1,37 @@
+package de.hmmh.pmt.project;
+
+import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.get;
+import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.jsonPath;
+import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;
+
+import java.util.Map;
+import org.junit.jupiter.api.Test;
+import de.hmmh.pmt.IntegrationTest;
+import de.hmmh.pmt.db.Project;
+
+public class GetProjectInfoTest extends IntegrationTest {
+
+    @Test
+    void noProject() throws Exception {
+        mvc
+            .perform(get(baseUri + "/project/1"))
+            .andExpect(status().isNotFound());
+    }
+
+    @Test
+    void getProjectInfo() throws Exception {
+        Map<String, Project> allProjects = createTestProjectData();
+        Project spaceStation = allProjects.get("space-station");
+        mvc
+            .perform(get(baseUri + "/project/" +spaceStation.getId()))
+            .andExpect(status().isOk())
+            .andExpect(jsonPath("$.id").value(spaceStation.getId()))
+            .andExpect(jsonPath("$.name").value(spaceStation.getName()))
+            .andExpect(jsonPath("$.goal").value(spaceStation.getGoal()))
+            .andExpect(jsonPath("$.customerId").value(spaceStation.getCustomerId()))
+            .andExpect(jsonPath("$.administratorId").value(spaceStation.getAdministratorId()))
+        ;
+
+    }
+
+}