List filter by current user (+in group)

sharepoint_user_filter.js

<script type="text/javascript">

var el_id = [];
var state = [];

(function(){

    var overrideCtx = {};
    overrideCtx.Templates = {};
    overrideCtx.OnPostRender = [get_group]; 
    SPClientTemplates.TemplateManager.RegisterTemplateOverrides(overrideCtx);

})();

function IsInGroup(element_id,groupId,userId,usersList) {
		
try {
		console.log("in group id " + groupId);
		console.log("in user id " + userId);

        var currentContext = new SP.ClientContext.get_current();
        var currentWeb = currentContext.get_web();

        var currentUser = currentContext.get_web().get_currentUser();
        currentContext.load(currentUser);
        if (!!groupId || groupId!="")
        {
        var allGroups = currentWeb.get_siteGroups();
        currentContext.load(allGroups);

        var group = allGroups.getById(groupId);
        currentContext.load(group);

        var groupUsers = group.get_users();
        currentContext.load(groupUsers);
    	}
        document.getElementById(element_id).style.backgroundColor="#CD5C5C";	
		currentContext.executeQueryAsync(OnSuccess,OnFailure);

        function OnSuccess(sender, args) {
        	
        	if ((currentUser.get_id() == userId)&&!!userId&&userId!="")
        	{
					document.getElementById(element_id).style.backgroundColor="#FFFE59";
        	}

        	if (!!groupId && groupId!="") 
        	{
            		var userInGroup = false;
            		var groupUserEnumerator = groupUsers.getEnumerator();
            		while (groupUserEnumerator.moveNext()) {
                		var groupUser = groupUserEnumerator.get_current();
                		if (groupUser.get_id() == currentUser.get_id()) {
                    		userInGroup = true;
                    		break;
                		}
            		}

            		if (userInGroup)
            		{
            			document.getElementById(element_id).style.backgroundColor="#ada";
            		}
        	
        	}

        	if (!!usersList)
        	{
        		for (var i=0;i<usersList.length;i++)
        		{
        			if (usersList[i]["id"]==currentUser.get_id())
						document.getElementById(element_id).style.backgroundColor="#add8e6";
        		}
        	}

        	
            
            console.log("Successfull transmission");
        }

        function OnFailure(sender, args) 

        {
        	console.log("failed query sending");
        }   
 	}

 catch(e){console.log("error in IsInGroup "+e);}       

}

/*function IsUser (element_id,user_id){
	try{
 	var currentContext = new SP.ClientContext.get_current();
    var currentWeb = currentContext.get_web();
	var currentUser = currentContext.get_web().get_currentUser();
	currentContext.load(currentUser);

	currentContext.executeQueryAsync(OnSuccess,OnFailure);
    	//}

        function OnSuccess(sender, args) {
        	if (currentUser.get_id()==user_id){
				document.getElementById(element_id).style.backgroundColor="#FFFE59";
			}
			else
			{
				document.getElementById(element_id).style.backgroundColor="#CD5C5C";
			}

            console.log("Successfull transmission");
            
        }

        function OnFailure(sender, args) {
        	console.log("failed query sending");
        }   

		



}
catch (e) {
	console.log("error in IsUser " + e);
}

}
*/

function get_group (inctx){
	try {
		SP.SOD.executeFunc('sp.js', 'SP.ClientContext', function(){
			var rows = ctx.ListData.Row;
			for (var i=0;i<rows.length;i++){
				if (!!rows[i]){
					var n= GenerateIIDForListItem(ctx, rows[i]);
					var gp=rows[i]["group"];
					var usr=rows[i]["user1"];
					var gp_id="";
					var usr_id="";
					var usrs_lst=rows[i]["users"];
					if (!!gp)
					{
						gp_id=gp[0]["id"];
					}

					if (!!usr)
					{
						usr_id=usr[0]["id"];
					}

					
					if (!!n && (!!usr_id || !!gp_id || !!users_lst))
					{
						IsInGroup(n,gp_id,usr_id,usrs_lst);							
					}

				}
			}
		});
	}

	catch(e){
		console.log("error in get_group "+ e);
	}
}

</script>