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worker2.js
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try{
var dotenv = require('dotenv')
dotenv.load();
}catch(err){
//do nothing if this fails, we are in dev
}
var qs = require('querystring');
var request = require('request');
var cheerio = require('cheerio');
var FormData = require('form-data');
var formTemplate = require('./form');
var Xray = require('x-ray');
var x = Xray();
var db = require('./database');
var options = {
url: process.env.cunyfirst_search_url,
headers: {'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/46.0.2490.80 Safari/537.36'},
jar: request.jar()
};
Array.prototype.remove = function(from, to) {
var rest = this.slice((to || from) + 1 || this.length);
this.length = from < 0 ? this.length + from : from;
return this.push.apply(this, rest);
};
var classesArray = [];
var urlProducer = function (icsid, icstate, inst, session){
return 'https://hrsa.cunyfirst.cuny.edu/psc/cnyhcprd/GUEST/HRMS/c/COMMUNITY_ACCESS.CLASS_SEARCH.GBL?ICAJAX=1&ICNAVTYPEDROPDOWN=0&ICType=Panel&ICElementNum=0&ICStateNum='
+icstate+
'&ICAction=CLASS_SRCH_WRK2_STRM$35$&ICXPos=0&ICYPos=0&ResponsetoDiffFrame=-1&TargetFrameName=None&FacetPath=None&ICFocus&ICSaveWarningFilter=0&ICChanged=-1&ICAutoSave=0&ICResubmit=0&ICSID='
+icsid+
'=&ICActionPrompt=false&ICBcDomData=undefined&ICFind&ICAddCount&ICAPPCLSDATA&CLASS_SRCH_WRK2_INSTITUTION$31$='
+inst+
'&CLASS_SRCH_WRK2_STRM$35$='
+session
}
var urlProducerClasses = function (icsid, icstate, session, subject){
return 'https://hrsa.cunyfirst.cuny.edu/psc/cnyhcprd/GUEST/HRMS/c/COMMUNITY_ACCESS.CLASS_SEARCH.GBL?ICAJAX=1&ICNAVTYPEDROPDOWN=0&ICType=Panel&ICElementNum=0&ICStateNum='
+icstate+
'&ICAction=CLASS_SRCH_WRK2_SSR_PB_CLASS_SRCH&ICXPos=0&ICYPos=0&ResponsetoDiffFrame=-1&TargetFrameName=None&FacetPath=None&ICFocus&ICSaveWarningFilter=0&ICChanged=-1&ICAutoSave=0&ICResubmit=0&ICSID='
+icsid+
'=&ICActionPrompt=false&ICBcDomData=undefined&ICFind&ICAddCount&ICAPPCLSDATA&CLASS_SRCH_WRK2_STRM$35$='
+session+
'&SSR_CLSRCH_WRK_SUBJECT_SRCH$0='
+subject+
'&SSR_CLSRCH_WRK_SSR_EXACT_MATCH1$1=G&SSR_CLSRCH_WRK_CATALOG_NBR$1=0&SSR_CLSRCH_WRK_SSR_OPEN_ONLY$chk$5=N'
}
getSections = function (inst, session, dept, callback){
request.get(options, function(err, res, body) {
if(err) {
console.error(err);
return;
}
var parsed = cheerio.load(body);
var key = body.split("id=\'ICSID\' value=\'")[1].substring(0, 44);
submit_options = {
url: urlProducer(key, '1', inst, session),
headers: {'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/46.0.2490.80 Safari/537.36'},
jar: options.jar
}
request.get(submit_options, function (err, res, body){
request.get(submit_options, function(err, res, body){
submit_options['url']= urlProducerClasses(key, '2', session, dept)
request.get(submit_options, function (err, res, body){
//console.log(body)
})
})
})
})
}
getSections ('QNS01', '1169', 'CSCI', function (){
console.log();
})
getDept = function(inst, session, callback){
request.post(options, function(err, res, body) {
if(err) {
console.error(err);
return;
}
var parsed = cheerio.load(body);
var key = body.split("id=\'ICSID\' value=\'")[1].substring(0, 44);
submit_options = {
url: urlProducer(key, '1', inst, session),
headers: {'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/46.0.2490.80 Safari/537.36'},
jar: options.jar
}
request.get(submit_options, function (err, res, body){
request.get(submit_options, function (err, res, body){
console.log(body)
//parse this for subjects
})
})
})
}
/*getDept('QNS01', '1162', function(result){
console.log('hii')
})*/
getSession = function (inst, callback){
request.post(options, function(err, res, body) {
if(err) {
console.error(err);
return;
}
var parsed = cheerio.load(body);
var key = body.split("id=\'ICSID\' value=\'")[1].substring(0, 44);
//console.log(key)
var submit_options = {
url: urlProducer(key, '1', inst, ''),
headers: {'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/46.0.2490.80 Safari/537.36'},
jar: options.jar
};
request.get(submit_options, function(err,res,body){
//parse this for session
})
})
}
/*getSession('QNS01', function(result){
console.log(result)
})*/
getInst = function(callback){
request.post(options, function(err, res, body) {
try{
if(body.length == 0) return;
} catch(err){
console.log(err)
return false;
}
if(err) {
console.error(err);
return;
}
var parsed = cheerio.load(body);
x(body, '.PSDROPDOWNLIST@html')(function(err,data){
if(err){
logger.error(err)
return
}
data = data.split('<option value=').join("")
data = data.split('></option>').join("")
data = data.split('</option>').join("")
data = data.split('\"').join("")
data = data.match(/[^\s]+/g);
var schools = []
var schoolNames = []
var schoolName = ""
for(var e = 1; e < data.length -1; e++){
if(data[e].indexOf(">") == 5){
schools.push(data[e].substring(0,5))
schoolNames.push(schoolName)
schoolName = ""
data[e] = data[e].substring(6);
}
schoolName += " " + data[e]
}
schoolNames.push(schoolName)
schoolNames.remove(0)
var schoolStruct = {}
for(var e in schools){
if(e == schools.length-1) break;
schoolStruct[schools[e]] = schoolNames[e].substring(1)
}
schoolStruct[schools[schools.length-1]] = schoolNames[schoolNames.length-1].substring(1)
callback(schoolStruct);
})
})
}
/*getInst(function(r){
console.log(r)
})*/