newswriter/lib/cogs.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 cogsClass = function (sys) {
        this.sys = sys;
        this.cogs = [];
    };
    cogsClass.prototype.loadCog = function (cogModule,groupName,pageName,callName) {
        var cogClass = new cogModule.cogClass();
        cogClass.sys = this.sys;
        cogClass.pageName = pageName;
        cogClass.callName = callName;
        if (!cogClass.match) {
            cogClass.match = require('../api/' + groupName + '/validator.js').getValidator(pageName,callName);
        }
        this.cogs.push(cogClass);
    };
    cogsClass.prototype.getCogs = function () {
        var pth = require('path');
        var groups = this.sys.fs.readdirSync(__dirname +'/../api');
        for (var k=0,klen=groups.length;k<klen;k+=1) {
            var groupName = groups[k];
            var pages = this.sys.fs.readdirSync(__dirname + '/../api/' + groupName);
            for (var i=0,ilen=pages.length;i<ilen;i+=1) {
                var pageName = pages[i];
                // If it is not a directory, ignore it
                if (!this.sys.fs.statSync(__dirname + '/../api/' + groupName+'/'+pageName).isDirectory()) continue;
                // matchExec.js must always be there
                var parentCogModule = require('../api/' + groupName + '/' + pageName + '/matchExec.js');

                var cogPartnerNames = this.sys.fs.readdirSync(__dirname + '/../api/' + groupName + '/' + pageName);
                for (var j=0,jlen=cogPartnerNames.length;j<jlen;j+=1) {
                    var partnerName = cogPartnerNames[j];
                    // Everything not matchExec.js in pageName that is a file gets loaded to parent cog as a content object, under its root filename
                    if (partnerName.match(/~$/) || partnerName === 'matchExec.js') continue;
                    var partnerPath = __dirname + '/../api/' + groupName + '/' + pageName + '/' + partnerName;
                    if (this.sys.fs.statSync(partnerPath).isFile()) {
                        var partnerRootName = partnerName.replace(/^(.*)\..*$/,'$1');
                        parentCogModule.cogClass.prototype[partnerRootName] = this.sys.fs.readFileSync(partnerPath);
                    } else if (this.sys.fs.statSync(partnerPath).isDirectory()) {
                        var cogModule = require(partnerPath + '/matchExec.js');
                        this.loadCog(cogModule,groupName,pageName,partnerName);
                        var cogPartnerDataFiles = this.sys.fs.readdirSync(__dirname + '/../api/' + groupName + '/' + pageName + '/' + partnerName);
                        for (var m=0,mlen=cogPartnerDataFiles.length;m<mlen;m+=1) {
                            var dataFile = cogPartnerDataFiles[m];
                            if (dataFile.match(/.*~$/) || dataFile === 'matchExec.js') {
                                continue;
                            }
                            var dataFileRootName = dataFile.replace(/^(.*)\..*$/,'$1');
                            cogModule.cogClass.prototype[dataFileRootName] = this.sys.fs.readFileSync(partnerPath + '/' + dataFile);
                        }
                    }
                }
                this.loadCog(parentCogModule,groupName,pageName);
            }
        }
        return this.cogs.slice();
    };
    exports.cogsClass = cogsClass;
})();