public List <string> recommendedjobs(string sessionid)
{
if (!string.IsNullOrEmpty(sessionid))
{
Apriori app = new Apriori();
Itemset item11 = new Itemset();
itemset i = db.itemsets.Find(sessionid);
List <string> itemsetsList = i.items.Split(',').ToList();
foreach (string sp in itemsetsList)
{
item11.Add(sp);
}
List <string> recommendation = new List <string>();
List <string> finalrecommendation = new List <string>();
List <string> jobid = new List <string>();
var rules = app.ruleList();
foreach (var temp in rules)
{
if (temp.X.Contains(item11))
{
recommendation.Add(temp.Y.ToString());
}
}
foreach (var jobids in recommendation)
{
var v = jobids.Split(',').ToList();
foreach (var w in v)
{
string p = w.Substring(1, w.Length - 2).ToString();
finalrecommendation.Add(p);
}
}
return(finalrecommendation);
}
else
{
return(null);
}
}
public ActionResult jobdetail(int?id)
{
if (Session["js_id"] != null)
{
string sessid = Session["sessid"].ToString();
itemset itemset = db.itemsets.Find(sessid);
Recommendation rm = new Recommendation();
List <job> recommended = new List <job>();
if (itemset != null)
{
string temp = itemset.items;
if (string.IsNullOrEmpty(temp))
{
temp += id.ToString();
}
else
{
int status = 0;
var strarr = temp.Split(',').ToList();
foreach (var ichek in strarr)
{
int icheck_ = Convert.ToInt32(ichek);
if (icheck_ == id)
{
status = 1;
break;
}
}
if (status == 0)
{
temp += "," + id.ToString();
itemset.items = temp;
}
}
db.SaveChanges();
}
else
{
itemset itemsetnew = new itemset();
itemsetnew.session_id = Session["sessid"].ToString();
itemsetnew.items = id.ToString();
db.itemsets.Add(itemsetnew);
db.SaveChanges();
}
List <string> jobids = rm.recommendedjobs(Session["sessid"].ToString());
if (jobids != null)
{
foreach (var tempIds in jobids)
{
int intjob = Convert.ToInt16(tempIds);
var next = db.jobs.Where(a => a.job_id == intjob && a.status == 1).FirstOrDefault();
if (next != null)
{
recommended.Add(next);
}
}
recommended = recommended.Distinct().ToList();
List <job_model> jobsfinal = new List <job_model>();
foreach (var item in recommended)
{
job_model jobmodel = new job_model();
jobmodel.category = item.category.ToString();
employer_info name = db.employer_info
.Where(c => c.emp_id == item.employer)
.SingleOrDefault();
jobmodel.image = name.logo;
jobmodel.submission_date = item.submission_date;
jobmodel.employer = name.company_name;
jobmodel.full_address = item.full_address;
jobmodel.job_id = item.job_id;
jobmodel.title = item.title;
jobmodel.job_type = item.job_type;
jobmodel.emp_id = item.employer.HasValue ? Convert.ToInt32(item.employer) : 0;
jobmodel.category = db.job_categories.Find(Convert.ToInt32(item.category)).category_name.ToString();
jobsfinal.Add(jobmodel);
}
ViewBag.recommended = jobsfinal;
ViewBag.recognize = jobids;
}
}
if (id != null)
{
jobdetails job_det = new jobdetails();
var data = (from p in db.jobs
join q in db.employer_info on p.employer equals q.emp_id
join r in db.job_categories on p.category equals r.jobcat_id
where p.job_id == id select new { p, q.company_name, q.logo, q.emp_id, r.category_name }).FirstOrDefault();
List <job> jobs = new List <Models.job>();
if (data != null)
{
job_det.emp_id = data.emp_id;
job_det.category_name = data.category_name;
job_det.city = data.p.city;
job_det.created_at = data.p.created_at;
job_det.description = data.p.description;
job_det.district = data.p.district;
job_det.employer = data.company_name;
job_det.experience = data.p.experience;
job_det.full_address = data.p.full_address;
job_det.gender = data.p.gender;
job_det.job_id = data.p.job_id;
job_det.job_level = data.p.job_level;
job_det.job_type = data.p.job_type;
job_det.openings = data.p.openings;
job_det.postalcode = data.p.postalcode;
job_det.salaryfrom = data.p.salaryfrom;
job_det.salaryto = data.p.salaryto;
job_det.state = data.p.state;
job_det.status = data.p.status;
job_det.skills = data.p.skills;
job_det.submission_date = data.p.submission_date;
job_det.title = data.p.title;
jobs = db.jobs.ToList();
}
ViewBag.logo = data.logo;
int appcount = 0;
jobs = jobs.Where(c => c.employer == data.p.employer && c.job_id != id).Take(5).ToList();
if (Session["role"] != null && Session["role"].ToString() == "jobseeker")
{
int userid = Convert.ToInt32(Session["userid"].ToString());
userid = (from r in db.jobseeker_info where r.login_info == userid select r.js_id).FirstOrDefault();
int count = (from p in db.applications
where p.job_id == id
where p.jobseeker_id == userid
where p.status == 1
select p.job_id
).Count();
ViewBag.count = count;
int shortlist = (from exa in db.interests where exa.job_id == id where exa.jobseeker_id == userid where exa.status == 1 select exa.int_id).Count();
ViewBag.interested = shortlist;
}
appcount = (from f in db.interests where f.status == 1 where f.job_id == id select f.int_id).Count();
ViewBag.appcount = appcount;
ViewBag.data = jobs.ToList();
return(View(job_det));
}
else
{
return(RedirectToAction("index", "login"));
}
}
