Expose the "tagsStr" field to the teacher API

Author: joao-marques-a22108693

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

@@ -79,6 +79,11 @@ class TeacherAPIController(
     )
     fun getCurrentAssignments(principal: Principal): ResponseEntity<List<Assignment>> {
         val assignments = assignmentService.getMyAssignments(principal, archived = false)
+
+        assignments.forEach {
+            it.tagsStr = assignmentService.getTagsStr(it)
+        }
+
         return ResponseEntity.ok(assignments)
     }
 

src/main/kotlin/org/dropProject/dao/Assignment.kt

@@ -173,6 +173,7 @@ data class Assignment(
     @Transient
     var authorizedStudentIds: List<String>? = null,
 
+    @JsonView(JSONViews.TeacherAPI::class)
     @Transient
     var tagsStr: List<String>? = null,
 

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

@@ -229,9 +229,12 @@ class TeacherAPIControllerTests: APIControllerTests {
                     "dueDate":null,
                     "submissionMethod":"UPLOAD",
                     "language":"JAVA",
-                    "ownerUserId": "teacher1",
                     "gitRepositoryUrl":"git://dummy",
-                    "active":true }
+                    "ownerUserId":"teacher1",
+                    "active":true,
+                    "numSubmissions":4,
+                    "tagsStr":[],
+                    "instructions":null }
                 ]
             """.trimIndent()))
     }