public async Task LeaveGroup(LeaveGroupCommand leaveGroupCommand)
{
//var queryRequest = new QueryRequest()
// .Statement("UPDATE groups SET members = ARRAY m FOR m IN members WHEN m.memberId != $memberId END WHERE META().id = $groupId;")
// .AddNamedParameter("$groupId", leaveGroupCommand.GroupId)
// .AddNamedParameter("$memberId", leaveGroupCommand.MemberId);
//var queryResult = await _groupsBucket.QueryAsync<dynamic>(queryRequest);
//if (!queryResult.Success)
// throw queryResult.Exception;
var queryRequest = new QueryRequest()
.Statement($"UPDATE `{_groupsBucket.Name}` USE KEYS $groupId SET members = ARRAY_REMOVE(members, $memberId);")
.AddNamedParameter("$groupId", leaveGroupCommand.GroupId)
.AddNamedParameter("$memberId", new GroupMemberDocument {
MemberId = leaveGroupCommand.MemberId
});
var queryResult = await _groupsBucket.QueryAsync <dynamic>(queryRequest);
if (!queryResult.Success)
{
throw queryResult.Exception;
}
}
public async Task <IActionResult> LeaveGroup(int uId, int gId)
{
var leaveGroupCommand = new LeaveGroupCommand(uId, gId);
await _mediator.Send(leaveGroupCommand);
return(Ok());
}
public void LeaveNonExistingUser()
{
var command = new LeaveGroupCommand()
{
UserId = 1,
GroupId = 1
};
var handler = new LeaveGroupCommandHandler(Context);
Assert.Throws <AggregateException>(() => handler.Handle(command, CancellationToken.None).Result);
}
public async void LeaveExistingGroupOk()
{
var user = new User()
{
Name = "Sofia",
LastName = "Cunha",
Mail = "*****@*****.**",
Password = "******"
};
Context.Users.Add(user);
var group = new Group()
{
Name = "La pedrera",
Admin = user,
Memberships = new List <Membership>()
};
Context.Groups.Add(group);
var mem = new Membership()
{
User = user,
Group = group,
UserId = user.Id,
GroupId = group.Id
};
Context.Memberships.Add(mem);
group.Memberships.Add(mem);
var command = new LeaveGroupCommand()
{
UserId = user.Id,
GroupId = group.Id
};
var handler = new LeaveGroupCommandHandler(Context);
await handler.Handle(command, CancellationToken.None);
Assert.Empty(Memberships);
Assert.NotEmpty(Groups);
}
public async Task <IActionResult> LeaveGroup([FromBody] LeaveGroupCommand command)
{
await Mediator.Send(command);
return(Ok());
}
