[API-Student]將資料庫位置指向正式位置。

TEAMModelOS/Controllers/School/StudentController.cs

@@ -123,9 +123,9 @@ namespace TEAMModelOS.Controllers
                         return this.Ok();
                     case "delete":
                         //刪除學生資料及從教室學生名單內移除該學生
-                        await deleteStudents(schoolId.GetString(), request.GetProperty("students").EnumerateArray());
+                        var sucDelIds = await deleteStudents(schoolId.GetString(), request.GetProperty("students").EnumerateArray());
                         await removeStudentFromClass(schoolId.GetString(), request.GetProperty("students").EnumerateArray());
-                        return this.Ok();
+                        return this.Ok(new { ids = sucDelIds });
                     default:
                         return BadRequest();
                 }
@@ -758,9 +758,19 @@ namespace TEAMModelOS.Controllers
                 while (students.MoveNext())
                 {
                     JsonElement student = students.Current;
-                    string id = student.GetProperty("id").GetString();
-                    string classId = student.GetProperty("class").GetString();
-                    if (classStudent.ContainsKey(classId)) classStudent[classId].Add(id);
+                    string id, classId = string.Empty;
+                    if (student.TryGetProperty("id", out var tmpId) && !string.IsNullOrWhiteSpace(tmpId.GetString()))
+                    {
+                        id = tmpId.GetString();
+                    }
+                    else continue;
+
+                    if (student.TryGetProperty("classId", out var tmpClassId) && !string.IsNullOrWhiteSpace(tmpClassId.GetString()))
+                    {
+                        classId = tmpClassId.GetString();
+                    }
+
+                    if (!string.IsNullOrWhiteSpace(classId) && classStudent.ContainsKey(classId)) classStudent[classId].Add(id);
                     else classStudent.Add(classId, new List<string>() { id });
                 }