Merge pull request 'PMT-40: alle Projekte eines Bestimmten Mitarbeiters abfragen' (!18) from story/PMT-40-alle-projekte-eines-bestimmten into trunk

Reviewed-on: #18
Reviewed-by: Dominik Säume <dominik.saeume@hmmh.de>

api/pmt.yml

@@ -112,6 +112,31 @@ components:
         plannedEnd:
           type: string
           format: date-time
+    Project:
+      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
     AddEmployeeDTO:
       type: object
       properties:
@@ -160,6 +185,13 @@ components:
           type: array
           items:
             $ref: "#/components/schemas/Employee"
+    EmployeeProjectsDTO:
+      type: object
+      properties:
+        projects:
+          type: array
+          items:
+            $ref: '#/components/schemas/Project'
   responses:
     Unauthorized:
       description: "Unauthorized"
@@ -416,3 +448,27 @@ paths:
           $ref: '#/components/responses/NotFound'
         500:
           $ref: "#/components/responses/InternalError"
+  /employye/{id}/projects:
+    get:
+      description: "getAllProjects"
+      operationId: "Get a List of all Projects from a specific Employee"
+      parameters:
+        - in: path
+          name: id
+          schema:
+            type: integer
+            format: int64
+          required: true
+      responses:
+        200:
+          content:
+            application/json:
+              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:
+          $ref: '#/components/responses/InternalError'

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

@@ -3,6 +3,7 @@ package de.hmmh.pmt;
 import com.fasterxml.jackson.databind.ObjectMapper;
 
 import de.hmmh.pmt.db.*;
+import de.hmmh.pmt.db.Project;
 import de.hmmh.pmt.dtos.*;
 import de.hmmh.pmt.employee.ApiClientFactory;
 import de.hmmh.pmt.employee.dtos.EmployeeResponseDTO;
@@ -237,4 +238,22 @@ public class ApiController implements DefaultApi {
             return new ResponseEntity<>(HttpStatus.INTERNAL_SERVER_ERROR);
         }
     }
+
+    @Override
+    public ResponseEntity<EmployeeProjectsDTO> getAListOfAllProjectsFromASpecificEmployee(Long id) {
+        ApiTools.CheckEmployeeRecord employeeRecord = apiTools.checkEmployeeExists(id);
+        if (employeeRecord.status() != HttpStatus.OK) {
+            return new ResponseEntity<>(employeeRecord.status());
+        }
+
+        List<Allocation> allocationsByEmployee = allocationRepository.findAllByEmployeeId(id);
+
+        EmployeeProjectsDTO response = new EmployeeProjectsDTO();
+        response.setProjects(new ArrayList<>());
+        for (Allocation allocation : allocationsByEmployee) {
+            response.addProjectsItem(mapper.mapProject(allocation.getProject()));
+        }
+
+        return ResponseEntity.ok(response);
+    }
 }

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

@@ -82,4 +82,16 @@ public class Mapper {
         project.setPlannedEnd(dto.getPlannedEnd());
         return project;
     }
+    public de.hmmh.pmt.dtos.Project mapProject(Project project){
+        de.hmmh.pmt.dtos.Project dto = new de.hmmh.pmt.dtos.Project();
+        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;
+    }
 }

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

@@ -0,0 +1,74 @@
+package de.hmmh.pmt.project;
+
+import de.hmmh.pmt.IntegrationTest;
+import de.hmmh.pmt.db.Allocation;
+import de.hmmh.pmt.db.Project;
+import de.hmmh.pmt.employee.dtos.EmployeeResponseDTO;
+import org.junit.jupiter.api.Test;
+import org.mockito.Mockito;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.client.HttpClientErrorException;
+
+import java.util.List;
+import java.util.Map;
+
+import static org.hamcrest.Matchers.empty;
+import static org.hamcrest.Matchers.hasSize;
+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.jsonPath;
+import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;
+
+public class GetAllProjectsByEmployeeTest extends IntegrationTest {
+
+    @Test
+    void successfullyGetAllProjectsByEmployee() throws Exception {
+        when(this.mockEmployeeApi.findById(Mockito.anyLong()))
+                .thenReturn(new EmployeeResponseDTO());
+
+        Map<String, Project> allProjects = createTestProjectData();
+        Map<String, Allocation> allAllocations = createTestAllocationData(allProjects);
+
+        List<Allocation> allocations = allAllocations
+                .values()
+                .stream()
+                .filter(allocation -> allocation.getEmployeeId().equals(TEST_EMPLOYEE_A_ID))
+                .toList();
+
+        mvc
+                .perform(get(baseUri + "/employye/" + TEST_EMPLOYEE_A_ID + "/projects"))
+                .andExpect(status().isOk())
+                .andExpect(jsonPath("$.projects", hasSize(allocations.size())))
+                .andExpect(jsonPath("$.projects[*].id").exists())
+                .andExpect(jsonPath("$.projects[*].name").exists())
+                .andExpect(jsonPath("$.projects[*].goal").exists())
+                .andExpect(jsonPath("$.projects[*].customerId").exists())
+                .andExpect(jsonPath("$.projects[*].administratorId").exists())
+                .andExpect(jsonPath("$.projects[*].plannedEnd").exists())
+                .andExpect(jsonPath("$.projects[*].realEnd").exists());
+    }
+
+    @Test
+    void shouldReturnEmptyListWhenNoAllocationsFound() throws Exception {
+        when(this.mockEmployeeApi.findById(Mockito.anyLong()))
+                .thenReturn(new EmployeeResponseDTO());
+
+        createTestProjectData();
+
+        mvc
+                .perform(get(baseUri + "/employye/" + TEST_EMPLOYEE_A_ID + "/projects"))
+                .andExpect(status().isOk())
+                .andExpect(jsonPath("$.projects", empty()));
+    }
+
+    @Test
+    void shouldReturnNotFoundWhenEmployeeDoesNotExist() throws Exception {
+        when(this.mockEmployeeApi.findById(Mockito.anyLong()))
+                .thenThrow(new HttpClientErrorException(HttpStatus.NOT_FOUND));
+
+        mvc
+                .perform(get(baseUri + "/employye/0/projects"))
+                .andExpect(status().isNotFound());
+    }
+}