ernest/Ernest_Users.js

Web framework for HTTP and HTTPS, using ExpressJS, Session, Mongo, Socket IO, Redis

"use strict";

const str_user 			= 'user';
const str_pass 			= 'password';
const str_set 			= '$set';
const str_unset 		= '$unset';
const str_all 			= 'all_users';


class Ernest_Users
{
	constructor(dbc,access)
	{
		this.dbc = dbc;
		this.access = access;
	};

	isUser(user,password,callback)
	{
		var _this 		= this;
		var crit 		= {};
		crit[str_user] 	= user;
		crit[str_pass] 	= password;
		_this.dbc.FindInCollection(crit,_this.access,function(e,r)
		{
			if(e)
			{
				console.log("Ernest Users Error:");
				console.log(e);
				callback(false);
			}
			else
			{
				callback(r.length > 0,r[0]);
			}
		});
	};

	CreateUser(user,password,extra_properts,callback)
	{
		var _this = this;
		var crit = {};
		var crit1 = {};
		crit1[str_user] = user;
		crit[str_user] = user;
		crit[str_pass] = password;

		if(extra_properts != null)
		{
			for(var propert in extra_properts)
			{
				crit[propert] = extra_properts[propert];
			};
		};
		_this.dbc.FindInCollection(crit1,_this.access,function(e,r)
		{
			if(e)
			{
				console.log("Ernest Users Error:");
				console.log(e);
				callback(false);
			};
			if(r.length > 0)
			{
				callback(false);
			}else
			{
				_this.dbc.InsertInCollection(crit,_this.access,function(e,d)
				{
					callback(true);
				});
			};
		});
	};

	DeleteUser(user,callback)
	{
		var _this = this;
		let crit = {};
		crit[str_user] = user;
		_this.dbc.DeleteFromCollection(crit,_this.access,function(e,r)
		{
			callback();
		});
	};

	UpdateUserPassword(user,password,callback)
	{
		var _this = this;
		var crit = {};
		crit[str_user] = user;
		var set = {};
		set[str_set] = {};
		set[str_set][str_pass] = password;
		_this.dbc.UpdateOneinCollec(crit,set,_this.access,function(e,d)
		{
			callback(true);
		});
	};

	UpdateUserProperties(user,properties,callback)
	{
		var _this = this;
		var crit = {};
		crit[str_user] = user;
		var set = {};
		set[str_set]= properties;
		_this.dbc.UpdateOneinCollec(crit,set,_this.access,function(e,d)
		{
			callback(true);
		});
	};

	DeleteUserProperty(user,property,callback)
	{
		var _this = this;
		var crit = {};
		crit[str_user] = user;
		var unset = {};
		unset[str_unset] = {};
		unset[str_unset][property] = true;
		_this.dbc.UpdateOneinCollec(crit,unset,_this.access,function(e,d)
		{
			callback(true);
		});
	};

	SetUserAccess(user,iurl,level,callback)
	{
		let url 		= iurl.replace(".","_").replace("/","");
		let crit 		= {};
		var _this 		= this;
		crit[str_user] 	= user;
		let set 		= {};
		set[str_set] 	= {};
		set[str_set][url] = level;
		_this.dbc.UpdateOneinCollec(crit,set,_this.access,function(e,d)
		{
			callback(true);
		});
	};

	UnsetUserAccess(user,iurl,callback)
	{
		let url 		= iurl.replace(".","_").replace("/","");
		var _this 		= this;
		let crit 		= {};
		crit[str_user] 	= user;
		let set 		= {};
		set[str_unset] 	= {};
		set[str_unset][url] = true;
		_this.dbc.UpdateOneinCollec(crit,set,_this.access,function(e,d)
		{
			callback(true);
		});
	};

	GetUserAccesses(user,callback)
	{
		var _this		= this;
		let crit 		= {};
		crit[str_user]	= user;
		_this.dbc.FindInCollection(crit,_this.access,function(e,r)
		{
			if(e)
			{
				console.log("Ernest Users Error:");
				console.log(e);
				callback(false);
			}
			callback(r);
		});
	};
};

module.exports = Ernest_Users;