/// <summary>
/// Updates the status of a follow request.
/// </summary>
/// <remarks>
/// This throws a <see cref="NotAllowedException"/>
/// if the current user id is not equal to either
/// the requester or the receiver id.
/// </remarks>
/// <param name="id">The follow request id.</param>
/// <param name="status">The new status.</param>
public async Task UpdateStatusAsync(FollowRequestId id, FollowRequestStatus status)
{
if (id is null)
{
throw new ArgumentNullException(nameof(id));
}
if (!AppContext.HasUser || (!AppContext.IsUser(id.RequesterId) && !AppContext.IsUser(id.ReceiverId)))
{
throw new NotAllowedException();
}
var sql = @"
UPDATE application.follow_request AS fr
SET follow_request_status = @follow_request_status
WHERE fr.receiver_id = @receiver_id
AND fr.requester_id = @requester_id";
await using var context = await CreateNewDatabaseContext(sql);
context.AddParameterWithValue("follow_request_status", status);
context.AddParameterWithValue("receiver_id", id.ReceiverId);
context.AddParameterWithValue("requester_id", id.RequesterId);
await context.NonQueryAsync(hasRowGuard : false); // No-op
}
public FriendDto(int frienderId, int friendeeId)
{
FrienderId = frienderId;
FriendeeId = friendeeId;
FriendRequestStatus = FriendRequestStatus.Pending;
FollowRequestStatus = FollowRequestStatus.Uninitiated;
}
public FriendDto(Friend friend)
{
this.Id = friend.Id;
this.FriendeeId = friend.Friendee.Id;
this.FrienderId = friend.Friender.Id;
this.FriendRequestStatus = friend.FriendRequestStatus;
this.FollowRequestStatus = friend.FollowRequestStatus;
}
public Friend()
{
FriendRequestStatus = FriendRequestStatus.Pending;
FollowRequestStatus = FollowRequestStatus.Uninitiated;
}
public Task UpdateStatusAsync(FollowRequestId id, FollowRequestStatus status) => throw new NotImplementedException();
