/// <inheritdoc />
public async Task <DBRPGGroup> RemoveMemberAsync(int characterId, CancellationToken token = default)
{
//If there is only one member then we should disband the group
//But we NEED TO KNOW that the group was disbanded for future proof realtime social notifications
//involving group listing and possibily other stuff.
var groupMember = await Context.Set <DBRPGGroupMember>()
.Include(gm => gm.Group)
.ThenInclude(g => g.Members)
.FirstAsync(gm => gm.CharacterId == characterId, token);
groupMember.Group
.Members
.Remove(groupMember);
//Group is empty, let's disband it.
if (!groupMember.Group.Members.Any())
{
ModelSet.Remove(groupMember.Group);
}
await Context.SaveChangesAsync(true, token);
//Caller will be able to see group state now, especially helpful if the group is empty or disbanded.
return(groupMember.Group);
}
/// <inheritdoc />
public async Task <bool> TryDeleteAsync(TKey key, CancellationToken token = default)
{
//If it doesn't exist then this will just fail, so get out soon.
if (!await ContainsAsync(key, token))
{
return(false);
}
TModelType modelType = await RetrieveAsync(key, token);
ModelSet.Remove(modelType);
return(await SaveAndCheckResultsAsync(token));
}
/// <inheritdoc />
public async Task <bool> TryDeleteAsync(TKey key)
{
//If it doesn't exist then this will just fail, so get out soon.
if (!await ContainsAsync(key).ConfigureAwaitFalse())
{
return(false);
}
TModelType modelType = await RetrieveAsync(key)
.ConfigureAwaitFalse();
ModelSet.Remove(modelType);
return(await SaveAndCheckResultsAsync()
.ConfigureAwaitFalse());
}