public async Task <ModifyEntityResult> GrantPermissionAsync
(
[NotNull] IGuild discordServer,
[NotNull] IUser discordUser,
[NotNull] IPermission grantedPermission,
PermissionTarget target
)
{
// Special All target handling
if (target == PermissionTarget.All)
{
var grantSelfResult = await GrantPermissionAsync
(
discordServer,
discordUser,
grantedPermission,
PermissionTarget.Self
);
var grantOtherResult = await GrantPermissionAsync
(
discordServer,
discordUser,
grantedPermission,
PermissionTarget.Other
);
if (grantSelfResult.IsSuccess || grantOtherResult.IsSuccess)
{
return(ModifyEntityResult.FromSuccess());
}
// Both are false, so we'll just inherit the error from the self grant.
return(ModifyEntityResult.FromError(grantSelfResult));
}
var getPermissionResult = await GetOrCreateUserPermissionAsync
(
discordServer,
discordUser,
grantedPermission,
target
);
if (!getPermissionResult.IsSuccess)
{
return(ModifyEntityResult.FromError(getPermissionResult));
}
var permission = getPermissionResult.Entity;
if (permission.IsGranted)
{
return(ModifyEntityResult.FromError("The user already has permission to do that."));
}
permission.IsGranted = true;
await _database.SaveChangesAsync();
return(ModifyEntityResult.FromSuccess());
}
/// <summary>
/// Grants the specified user the given permission.
/// </summary>
/// <param name="discordServer">The Discord server the permission was granted on.</param>
/// <param name="discordUser">The Discord user.</param>
/// <param name="grantedPermission">The granted permission.</param>
/// <param name="target">The granted target.</param>
/// <param name="ct">The cancellation token in use.</param>
/// <returns>A modification result which may or may not have succeeded.</returns>
public async Task <Result> GrantPermissionAsync
(
Snowflake discordServer,
Snowflake discordUser,
IPermission grantedPermission,
PermissionTarget target,
CancellationToken ct = default
)
{
// Special All target handling
if (target == PermissionTarget.All)
{
var grantSelfResult = await GrantPermissionAsync
(
discordServer,
discordUser,
grantedPermission,
PermissionTarget.Self,
ct
);
var grantOtherResult = await GrantPermissionAsync
(
discordServer,
discordUser,
grantedPermission,
PermissionTarget.Other,
ct
);
if (grantSelfResult.IsSuccess || grantOtherResult.IsSuccess)
{
return(Result.FromSuccess());
}
// Both are false, so we'll just inherit the error from the self grant.
return(grantSelfResult);
}
var getPermissionResult = await GetOrCreateUserPermissionAsync
(
discordServer,
discordUser,
grantedPermission,
target,
ct
);
if (!getPermissionResult.IsSuccess)
{
return(Result.FromError(getPermissionResult));
}
var permission = getPermissionResult.Entity;
if (permission.IsGranted)
{
return(new UserError("The user already has permission to do that."));
}
permission.IsGranted = true;
await _database.SaveChangesAsync(ct);
return(Result.FromSuccess());
}
