public static List <string> GetSubjectsTableNamesForStudent(UsersTable userEntity)
{
var classesTable = CloudTableUtilities.OpenTable(ProjectConsts.classesTableName);
var classEntity = CloudTableUtilities.getTableEntityAsync <ClassesTable>(classesTable, userEntity.TeacherName, userEntity.ClassId).Result.First();
return(new List <string>()
{
classEntity.subjectsTableName
});
}
public static List <string> GetSubjectsTableNamesForTeacher(UsersTable userEntity)
{
var subjectsTablesNames = new List <string>();
if (userEntity.ClassId == null)
{
return(subjectsTablesNames);
}
var classesIds = userEntity.ClassId.Split(ProjectConsts.delimiter).ToList();
var classesTable = CloudTableUtilities.OpenTable(ProjectConsts.classesTableName);
foreach (var classId in classesIds)
{
var classEntity = CloudTableUtilities.getTableEntityAsync <ClassesTable>(classesTable, userEntity.RowKey, classId).Result.First();
subjectsTablesNames.Add(classEntity.subjectsTableName);
}
return(subjectsTablesNames);
}
public static async Task <string> SignUp(
[HttpTrigger(AuthorizationLevel.Anonymous, "post", Route = null)] HttpRequestMessage request,
[Table("UsersTable")] CloudTable usersTable)
{
OperationResult operationResult = new OperationResult();
string childrenIds = null;
UserRequest newUserRequest = await Utilities.ExtractContent <UserRequest>(request);
TableQuery <UsersTable> query = new TableQuery <UsersTable>();
TableQuerySegment <UsersTable> usersQueryResult = await usersTable.ExecuteQuerySegmentedAsync(query, null);
if (!UsersTableUtilities.ValidateUserNotExist(usersQueryResult, newUserRequest, operationResult))
{
return(JsonConvert.SerializeObject(operationResult));
}
if (newUserRequest.userType == ProjectConsts.ParentType)
{
if (newUserRequest.childrenIds == null || newUserRequest.childrenIds.Count == 0)
{
operationResult.UpdateFailure(ErrorMessages.NoChildIdProvided);
return(JsonConvert.SerializeObject(operationResult));
}
childrenIds = string.Join(ProjectConsts.delimiter, newUserRequest.childrenIds);
if (!UsersTableUtilities.ValidateChildrenIdExist(usersQueryResult, newUserRequest, operationResult))
{
return(JsonConvert.SerializeObject(operationResult));
}
}
if (newUserRequest.userType == ProjectConsts.TeacherType)
{
newUserRequest.userName = UsersTableUtilities.GetUniqueName(newUserRequest.userName);
}
if (newUserRequest.userType == ProjectConsts.StudentType)
{
var tableExist = CloudTableUtilities.TableExist(newUserRequest.teacherUser + newUserRequest.classId);
if (!tableExist)
{
operationResult.UpdateFailure(string.Format(ErrorMessages.subjectTableNotExist));
return(JsonConvert.SerializeObject(operationResult));
}
}
var newUserEntity = new UsersTable()
{
UserType = newUserRequest.userType,
UserEmail = newUserRequest.userEmail,
UserPassword = newUserRequest.userPassword,
TeacherName = newUserRequest.teacherUser,
ClassId = newUserRequest.classId,
ChildrenIds = childrenIds
};
await CloudTableUtilities.AddTableEntity(usersTable, newUserEntity, newUserRequest.userId, newUserRequest.userName);
if (newUserRequest.userType == ProjectConsts.TeacherType)
{
operationResult.UpdateData(newUserEntity.RowKey);
}
if (newUserRequest.userType == ProjectConsts.StudentType)
{
var deviceConnectionString = await IotDeviceFunctions.AddDeviceAsync(newUserRequest.userId);
var subjectsTablesNames = UsersTableUtilities.GetSubjectsTableNamesForStudent(newUserEntity);
await SubjectsTableUtilities.AddStuentToClassTableAsync(subjectsTablesNames.First(), newUserRequest, operationResult);
operationResult.UpdateData(new { deviceConnectionString, subjectsTablesNames });
}
return(JsonConvert.SerializeObject(operationResult));
}