newswriter/api/admin/top/saveplace/matchExec.js

NewsWriter is a generic tool for maintaining news and announcements on a website news page. Details are held in an SQLite database, from which the tool generates the index page (typically the top page of the target site), individual pages for events and a

(function () {
    var cogClass = function () {};
    cogClass.prototype.exec = function (params, request, response) {
        var oops = this.sys.apiError;
        var sys = this.sys;
        var place = params.place;
        var touchDate = params.touchdate;
        checkPlace();
        
        function checkPlace () {
            var sql = 'SELECT placeID FROM places WHERE place=?;';
            sys.db.get(sql,[place],function(err,row){
                if (err) {return oops(response,err,'saveplace(1)')};
                if (!row || !row.placeID) {
                    addPlace();
                } else {
                    finishTransaction();
                }
            });
        };

        function addPlace () {
            var sql = 'INSERT INTO places VALUES (NULL,?,?);';
            sys.db.run(sql,[place,touchDate],function(err){
                if (err) {return oops(response,err,'saveplace(2)');};
                finishTransaction();
            });
        };
        
        function finishTransaction() {
            response.writeHead(200, {'Content-Type': 'application/json'});
            response.end(JSON.stringify(['success']))
        };
    }
    exports.cogClass = cogClass;
})();