hotel search API code Node.js

old search code

exports.findhotel = function(req, res) {
    var q = [];
    var flag = 0;
    var queryString = req.query.id;

    var idx = hotel_array.state.indexOf(queryString);
    while (idx != -1) {
        flag = 1;
        q.push(hotel[idx]);
        idx = hotel_array.state.indexOf(queryString, idx + 1);
    }


    if (q.length === 0 && flag === 0) {

        console.log("hotel name loop");
        idx = hotel_array.name.indexOf(queryString);

        while (idx != -1) {
            flag = 1;
            q.push(hotel[idx]);
            idx = hotel_array.name.indexOf(queryString, idx + 1);
      
        }

        if (q.length === 0 && flag === 0) {
            var temp = new RegExp("[ ,-]" + queryString + "([ ,-]|$)", "i");

            console.log("city loop");
            for (var i = 0; i < hotel_array.address.length; i++) {
                if (hotel_array.address[i].match(temp)) {
                    q.push(hotel[i]);                
                }
            }
        }
        if (q.length === 0) {
            res.send(404, 'No hotel found');
        }


    }
    console.log("exit loop" + q.length);

    res.json(q);

};

exports.findagent = function(req, res) {
    var q = [];
    var flag = 0;
    var queryString = req.query.id;
    var idx = agent_array.state.indexOf(queryString);
    console.log(queryString);
    while (idx != -1) {
        flag = 1;
        q.push(agent[idx]);
        idx = agent_array.state.indexOf(queryString, idx + 1);
    }


    if (q.length === 0 && flag === 0) {
        console.log('city loop');
    
        idx = agent_array.city.indexOf(queryString);

        while (idx != -1) {
            flag = 1;
            q.push(agent[idx]);
            idx = agent_array.city.indexOf(queryString, idx + 1);
            console.log('data pushed ');
      
        }

        if (q.length === 0 && flag === 0) {
        console.log('name loop');
        idx = agent_array.name.indexOf(queryString);

        while (idx != -1) {
            flag = 1;
            q.push(agent[idx]);
            idx = agent_array.name.indexOf(queryString, idx + 1);
      
        }

        }
        if (q.length === 0) {
            res.send(404, 'No hotel found');
        }


    }
    console.log('returning data');

    res.json(q);

};

search through regular expression

exports.findhotel = function(req, res) {
    var q = [];
    var len = hotel.length;
    var queryString = req.query.id;
    var hotel_obj = function(obj, i) {
        this.name = obj.name;
        this.address = obj.address;
        this.state = obj.state;
        this.phone = obj.phone;
        this.fax = obj.fax;
        this.website = obj.website;
        this.type = obj.type;
        this.room = obj.room;
        this.email = obj.email;
        this.city = city[i];
        this.hoteljson = true;

    };

    var temp = new RegExp("[ ,-]" + queryString + "([ ,-]|$)", "i");
    var name_temp = new RegExp(queryString + "([ ,-]|$)", "i");


    for (var i = 0; i < len; i++) {
        try {
            if (hotel_array.address[i].match(temp)) {
                var newObj = new hotel_obj(hotel[i], i);
                q.push(newObj);
                continue;
            } else if (hotel_array.name[i].match(name_temp)) {
                var newObj = new hotel_obj(hotel[i], i);
                q.push(newObj);
                continue;
            }
        } catch (err) {
            console.log("Catch error: " + err);
        }

    }

    if (q.length === 0)
        res.send(404, 'No hotel found');

    res.json(q);

};

exports.findagent = function(req, res) {
    var q = [];
 
    var agent_obj = function(obj) {
        this.name = obj.name;
        this.address = obj.address;
        this.state = obj.state;
        this.phone = obj.phone;
        this.fax = obj.fax;
        this.email = obj.email;
        this.website = obj.website;
        this.type = obj.type;
        this.region = obj.region;
        this.person = obj.person;
        this.city = obj.city;
        this.hoteljson = false;
    };
    var len = agent.length;
    var queryString = req.query.id;
    


    var temp = new RegExp('[ ,-]' + queryString + '([ ,-]|$)', 'i');
    var name_temp = new RegExp(queryString + "([ ,]|$)", "i");
   

    for (var i = 0; i < len; i++) {
        try {
            if (agent_array.city[i].match(name_temp)) {
                var newObj = new agent_obj(agent[i]);
                q.push(newObj);
                continue;
            } else if (agent_array.state[i].match(name_temp)) {
                var newObj = new agent_obj(agent[i]);
                q.push(newObj);
                continue;
            } else if (agent_array.name[i].match(name_temp)) {
                var newObj = new agent_obj(agent[i]);
                q.push(newObj);
                continue;
            } else if (agent_array.region[i].match(name_temp)) {
                var newObj = new agent_obj(agent[i]);
                q.push(newObj);
                continue;
            } else if (agent_array.type[i].match(name_temp)) {
                var newObj = new agent_obj(agent[i]);
                q.push(newObj);
                continue;
            } else if (agent_array.address[i].match(temp)) {
                var newObj = new agent_obj(agent[i]);
                q.push(newObj);
                continue;
            }
        } catch (err) {
            console.log("Catch error: " + err);
        }


    }

    if (q.length === 0)
        res.send(404, 'No hotel found');


    res.json(q);

};