Add toggleAssignmentState to TeacherAPIController

Author: joao-marques-a22108693

src/main/kotlin/org/dropProject/controllers/TeacherAPIController.kt

@@ -66,7 +66,7 @@ class TeacherAPIController(
     val reportService: ReportService,
     val projectGroupRepository: ProjectGroupRepository,
     val assignmentACLRepository: AssignmentACLRepository,
-    val studentService: StudentService
+    val studentService: StudentService,
 ) {
 
     val LOG = LoggerFactory.getLogger(this.javaClass.name)
@@ -303,4 +303,25 @@ class TeacherAPIController(
 
         return ResponseEntity(result, HttpStatus.OK)
     }
+
+    @GetMapping(value = ["/assignments/{assignmentId}/toggleState"], produces = [MediaType.APPLICATION_JSON_VALUE])
+    @JsonView(JSONViews.TeacherAPI::class)
+    @ApiOperation(value = "Deactivate the assignment")
+    fun toggleAssignmentState(
+        @PathVariable("assignmentId") assignmentId: String,
+        principal: Principal
+    ): Boolean {
+
+        val assignment = assignmentRepository.findById(assignmentId).orElse(null) ?: return false
+        val acl = assignmentACLRepository.findByAssignmentId(assignmentId)
+
+        if (principal.realName() != assignment.ownerUserId && acl.find { it.userId == principal.realName() } == null) {
+            return false
+        }
+
+        assignment.active = !assignment.active
+        assignmentRepository.save(assignment)
+
+        return true
+    }
 }

src/test/kotlin/org/dropProject/controllers/TeacherAPIControllerTests.kt

@@ -665,4 +665,24 @@ class TeacherAPIControllerTests: APIControllerTests {
         assertFalse { submissions[1]?.first()?.markedAsFinal == true } // first submission gets unmarked since 1 and 2 are made by the same student
         assertTrue { submissions[2]?.first()?.markedAsFinal == true }
     }
+
+    @Test
+    @DirtiesContext
+    fun `try to deactivate an assignment`() {
+        assigneeRepository.deleteAll()
+        assignmentRepository.deleteAll()
+        authorRepository.deleteAll()
+
+        setup()
+
+        val token = generateToken("teacher1", mutableListOf(SimpleGrantedAuthority("ROLE_TEACHER")), mvc)
+
+        this.mvc.perform(
+            get("/api/teacher/assignments/testJavaProj/toggleState")
+                .contentType(MediaType.APPLICATION_JSON)
+                .header("authorization", testsHelper.header("teacher1", token)))
+            .andExpect(status().isOk()).andExpect(content().string("true"))
+
+        assertFalse { assignmentRepository.getReferenceById("testJavaProj").active }
+    }
 }