/// <summary>
///
/// </summary>
/// <param name="currentMain">номер страницы результатов на сайте, что состоит из 50 объявлений</param>
/// <param name="set"></param>
/// <returns></returns>
static string convertToUrl(int currentMain, ParamSet set)
{
string url = "http://rabota.e1.ru/vacancy?q=&search_type=simple&";
try { url += "salary=" + set.price.ToString() + "&"; }
catch { }
if (set.onlyPay)
{
url += "is_notempty_salary=on&";
}
switch (set.priceType)
{
case 0: { url += "currency=299&"; break; }
case 1: { url += "currency=300&"; break; }
case 2: { url += "currency=2996&"; break; }
case 3: { url += "currency=301&"; break; }
case 4: { url += "currency=303&"; break; }
case 5: { url += "currency=2997&"; break; }
case 6: { url += "currency=2999&"; break; }
case 7: { url += "currency=2998&"; break; }
}
BitArray bits = new BitArray(set.rubric);
for (int i = 0; i < Rubrics.hashRubrics.Count; i++)
{
byte[] byb = new byte[80];
if (bits.Get(i) == true)
{
url += "rubric%5B%5D=" + Rubrics.hashRubrics[i] + "&";
}
}
switch (set.employer)
{
case 2: { url += "employer_group=direct&"; break; }
case 3: { url += "employer_group=hr&"; break; }
}
if (set.companySize != 0)
{
url += "employees=" + set.companySize.ToString() + "&";
}
if (new BitArray(set.timeJob).Get(0))
{
url += "schedule%5B%5D=305&";
}
if (new BitArray(set.timeJob).Get(1))
{
url += "schedule%5B%5D=306&";
}
if (new BitArray(set.timeJob).Get(2))
{
url += "schedule%5B%5D=308&";
}
if (new BitArray(set.timeJob).Get(3))
{
url += "schedule%5B%5D=307&";
}
if (new BitArray(set.employment).Get(0))
{
url += "working_type%5B%5D=309&";
}
if (new BitArray(set.employment).Get(1))
{
url += "working_type%5B%5D=310&";
}
if (new BitArray(set.employment).Get(2))
{
url += "working_type%5B%5D=462&";
}
if (new BitArray(set.employment).Get(3))
{
url += "working_type%5B%5D=312&";
}
if (new BitArray(set.employment).Get(4))
{
url += "working_type%5B%5D=311&";
}
if (new BitArray(set.expierence).Get(0))
{
url += "work_length%5B%5D=3000&";
}
if (new BitArray(set.expierence).Get(1))
{
url += "work_length%5B%5D=3001&";
}
if (new BitArray(set.expierence).Get(2))
{
url += "work_length%5B%5D=3002&";
}
if (new BitArray(set.expierence).Get(3))
{
url += "work_length%5B%5D=3003&";
}
if (new BitArray(set.expierence).Get(4))
{
url += "work_length%5B%5D=3004&";
}
if (new BitArray(set.education).Get(0))
{
url += "education%5B%5D=383&";
}
if (new BitArray(set.education).Get(1))
{
url += "education%5B%5D=384&";
}
if (new BitArray(set.education).Get(2))
{
url += "education%5B%5D=385&";
}
if (new BitArray(set.education).Get(3))
{
url += "education%5B%5D=386&";
}
if (new BitArray(set.education).Get(4))
{
url += "education%5B%5D=387&";
}
if (new BitArray(set.education).Get(5))
{
url += "education%5B%5D=3088&";
}
if (new BitArray(set.education).Get(6))
{
url += "education%5B%5D=3108&";
}
switch (set.city)
{
case 0: { url += "city_id%5B%5D=994&"; break; }
case 1: { url += "city_id%5B%5D=997&"; break; }
case 2: { url += "city_id%5B%5D=995&"; break; }
case 3: { url += "city_id%5B%5D=846&"; break; }
case 4: { url += "city_id%5B%5D=876&"; break; }
}
#region raion
if (new BitArray(set.raion1).Get(0))
{
url += "wish_districts%5B%5D=258351&";
}
if (new BitArray(set.raion1).Get(0))
{
url += "wish_districts%5B%5D=258271&";
}
if (new BitArray(set.raion1).Get(0))
{
url += "wish_districts%5B%5D=258361&";
}
if (new BitArray(set.raion1).Get(0))
{
url += "wish_districts%5B%5D=258151&";
}
if (new BitArray(set.raion1).Get(0))
{
url += "wish_districts%5B%5D=258221&";
}
if (new BitArray(set.raion1).Get(0))
{
url += "wish_districts%5B%5D=258181&";
}
if (new BitArray(set.raion1).Get(0))
{
url += "wish_districts%5B%5D=258301&";
}
if (new BitArray(set.raion1).Get(0))
{
url += "wish_districts%5B%5D=258471&";
}
if (new BitArray(set.raion1).Get(0))
{
url += "wish_districts%5B%5D=258281&";
}
if (new BitArray(set.raion1).Get(0))
{
url += "wish_districts%5B%5D=258381&";
}
if (new BitArray(set.raion1).Get(0))
{
url += "wish_districts%5B%5D=258311&";
}
if (new BitArray(set.raion1).Get(0))
{
url += "wish_districts%5B%5D=258171&";
}
if (new BitArray(set.raion1).Get(0))
{
url += "wish_districts%5B%5D=258451&";
}
if (new BitArray(set.raion1).Get(0))
{
url += "wish_districts%5B%5D=258441&";
}
if (new BitArray(set.raion1).Get(0))
{
url += "wish_districts%5B%5D=258461&";
}
if (new BitArray(set.raion1).Get(0))
{
url += "wish_districts%5B%5D=258421&";
}
if (new BitArray(set.raion1).Get(0))
{
url += "wish_districts%5B%5D=258251&";
}
if (new BitArray(set.raion1).Get(0))
{
url += "wish_districts%5B%5D=258261&";
}
if (new BitArray(set.raion2).Get(0))
{
url += "wish_districts%5B%5D=258341&";
}
if (new BitArray(set.raion2).Get(0))
{
url += "wish_districts%5B%5D=258191&";
}
if (new BitArray(set.raion2).Get(0))
{
url += "wish_districts%5B%5D=258431&";
}
if (new BitArray(set.raion2).Get(0))
{
url += "wish_districts%5B%5D=258331&";
}
if (new BitArray(set.raion2).Get(0))
{
url += "wish_districts%5B%5D=258321&";
}
if (new BitArray(set.raion2).Get(0))
{
url += "wish_districts%5B%5D=258161&";
}
if (new BitArray(set.raion2).Get(0))
{
url += "wish_districts%5B%5D=258401&";
}
if (new BitArray(set.raion2).Get(0))
{
url += "wish_districts%5B%5D=258291&";
}
if (new BitArray(set.raion2).Get(0))
{
url += "wish_districts%5B%5D=258131&";
}
if (new BitArray(set.raion2).Get(0))
{
url += "wish_districts%5B%5D=258411&";
}
if (new BitArray(set.raion2).Get(0))
{
url += "wish_districts%5B%5D=258211&";
}
if (new BitArray(set.raion2).Get(0))
{
url += "wish_districts%5B%5D=258371&";
}
if (new BitArray(set.raion2).Get(0))
{
url += "wish_districts%5B%5D=258201&";
}
if (new BitArray(set.raion2).Get(0))
{
url += "wish_districts%5B%5D=258391&";
}
if (new BitArray(set.raion2).Get(0))
{
url += "wish_districts%5B%5D=258241&";
}
if (new BitArray(set.raion2).Get(0))
{
url += "wish_districts%5B%5D=258141&";
}
if (new BitArray(set.raion2).Get(0))
{
url += "wish_districts%5B%5D=258231&";
}
#endregion
url += "order_by=orderby_date&order_dir=desc&limit=50";
if (currentMain == 0)
{
return(url);
}
url += "&offset=" + (currentMain * 50).ToString();
return(url);
}
public Form_ReaderFromDB(ParamSet paramSet)
{
InitializeComponent();
this.paramSet = paramSet;
}
/// <summary>
///
/// </summary>
/// <param name="param">
/// new object[]{ParamSet, bool}, где
/// ParamSet - набор параметров для парсинга/обновления работ.
/// bool - является ли ParamSet только что созданным
/// </param>
static void update(object param)
{
ParamSet set = (ParamSet)(param as object[])[0];
bool isNew = (bool)(param as object[])[1];
while (true)
{
//stop - всё необходимое пропарсилось
bool stop = false;
SqlConnection connect = new SqlConnection(Парсер_e1.ru.Properties.Settings.Default.dbConnectionString);
connect.Open();
int currentMainJob = 0;
while (true)
{
List <Job> jobs = Core.ParseMainPage(convertToUrl(currentMainJob++, set));
if (jobs.Count == 0)
{
stop = true; break;
}
lock (locker)
{
if (set.isDelete)
{
return;
}
foreach (Job job in jobs)
{
/* string queryif = "SELECT * FROM Jobs WHERE HttpID=" + job.httpID;
* SqlConnection connect2 = new SqlConnection(@"Data Source=.\SQLEXPRESS;AttachDbFilename=|DataDirectory|\db.mdf;Integrated Security=True;User Instance=True");
* SqlCommand comif = new SqlCommand(queryif, connect2);
* connect2.Open();
* SqlDataReader reader = comif.ExecuteReader();
* if (reader.Read()) { stop = true; }
* connect2.Close();*/
if (stop == false)
{
string query = "INSERT INTO Jobs" +
"(HttpID, ParamSetId, Header, Price, Company, Adress, Article, NameEmployer, Phone, E_mail, Site)" +
"VALUES(@HttpID, @ParamSetId, @Header, @Price, @Company, @Adress, @Article, @NameEmployer, @Phone, @E_mail, @Site)";
SqlCommand command = new SqlCommand(query, connect);
command.Parameters.AddRange(new object[11] {
new SqlParameter("@HttpId", job.httpID),
new SqlParameter("@ParamSetId", set._paramSetId),
new SqlParameter("@Header", job.header),
new SqlParameter("@Price", job.price),
new SqlParameter("@Company", job.company),
new SqlParameter("@Adress", job.adress),
new SqlParameter("@Article", job.article),
new SqlParameter("@NameEmployer", job.nameEmployer),
new SqlParameter("@Phone", job.phone),
new SqlParameter("@E_mail", job.eMail),
new SqlParameter("@Site", job.site)
});
try
{
command.ExecuteNonQuery();
statusUpdate(stop, isNew, true, set);
}
catch (Exception e) { stop = true; MessageBox.Show(e.Message); }
}
else
{
break;
}
}
}
if (stop)
{
break;
}
}
connect.Close();
if (isNew)
{
if (set.isUpdate == false)
{
statusUpdate(true, false, false, set);
return;
}
else
{
isNew = false;
}
}
if (stop)
{
if (set.isUpdate)
{
stop = false; isNew = false;
statusUpdate(false, false, false, set);
}
else
{
return;
}
}
//sleep, который прерывается удалением объекта ParamSet
set.autoResetEvent.WaitOne((int)(set.updateInterval * 60 * 1000));
if (set.isDelete)
{
return;
}
}
}
public static List <ParamSet> LoadFromDB()
{
List <ParamSet> sets = new List <ParamSet>();
SqlConnection connect = new SqlConnection(Парсер_e1.ru.Properties.Settings.Default.dbConnectionString);
string query = "SELECT ParamSet, isUpdate, intervalUpdate, Price, PriceType," +
"OnlyPay, Employer, CompanySize, TimeJob, Employment, Education, Expierence, Rubric, Raion1, Raion2, City, ParamSetId " +
"FROM ParamSet";
SqlCommand command = new SqlCommand(query, connect);
connect.Open();
SqlDataReader reader = command.ExecuteReader();
while (reader.Read())
{
ParamSet set = new ParamSet();
set.name = (string)reader["ParamSet"];
set.isUpdate = (bool)reader["isUpdate"];
set.updateInterval = (decimal)reader["intervalUpdate"];
set.price = (int)reader["Price"];
set.priceType = (int)reader["PriceType"];
set.onlyPay = (bool)reader["OnlyPay"];
set.employer = (int)reader["Employer"];
set.companySize = (int)reader["CompanySize"];
set.timeJob = (byte[])reader["TimeJob"];
set.employment = (byte[])reader["Employment"];
set.education = (byte[])reader["Education"];
set.expierence = (byte[])reader["Expierence"];
set.rubric = (byte[])reader["Rubric"];
set.raion1 = (byte[])reader["Raion1"];
set.raion2 = (byte[])reader["Raion2"];
set.city = (int)reader["City"];
set._paramSetId = (int)reader["ParamSetId"];
SqlConnection connect2 = new SqlConnection(Парсер_e1.ru.Properties.Settings.Default.dbConnectionString);
string nullquery = "Select COUNT(*) FROM Jobs WHERE ParamSetId=@ParamSetId";
SqlCommand nullcommand = new SqlCommand(nullquery, connect2);
nullcommand.Parameters.Add(new SqlParameter("@ParamSetId", set._paramSetId));
connect2.Open();
set.countJobs = (int)nullcommand.ExecuteScalar();
//для наборов параметров без пропарсенных работ
nullquery = "Select * FROM Jobs WHERE ParamSetId=@ParamSetId";
// nullcommand = new SqlCommand(nullquery, connect2);
nullcommand.CommandText = nullquery;
SqlDataReader nullreader = nullcommand.ExecuteReader();
if (!nullreader.HasRows)
{
set.thread = new Thread(update);
set.thread.IsBackground = true;
set.thread.Start(new object[] { set, true });
sets.Add(set);
continue;
}
//для пропарсенных
if (set.isUpdate)
{
set.thread = new Thread(update);
set.thread.IsBackground = true;
set.thread.Start(new object[] { set, false });
}
sets.Add(set);
connect2.Close();
}
connect.Close();
return(sets);
}
private void Form_Main_Load(object sender, EventArgs e)
{
listBoxParamSet.Items.AddRange(ParamSet.LoadFromDB().ToArray());
}
private void buttonParamSetShow_Click(object sender, EventArgs e)
{
ParamSet set = (ParamSet)listBoxParamSet.SelectedItem;
new Form_ReaderFromDB(set).ShowDialog();
}
private void buttonParamSetSave_Click(object sender, EventArgs e)
{
foreach (object ob in listBoxParamSet.Items)
{
if ((ob as ParamSet).name == textBoxParamSetName.Text)
{
MessageBox.Show("уже есть набор параметров с заданным именем");
return;
}
}
ParamSet paramSet = new ParamSet();
paramSet.name = textBoxParamSetName.Text;
paramSet.isUpdate = checkBoxUpdate.Checked;
paramSet.updateInterval = numericUpDownUpdate.Value;
int.TryParse(textBoxPrice.Text, out paramSet.price);
paramSet.priceType = comboBoxPriceType.SelectedIndex;
paramSet.onlyPay = checkBoxOnlyPay.Checked;
if (radioButton1.Checked)
{
paramSet.employer = 1;
}
if (radioButton2.Checked)
{
paramSet.employer = 2;
}
if (radioButton3.Checked)
{
paramSet.employer = 3;
}
paramSet.companySize = comboBoxCompanySize.SelectedIndex;
paramSet.timeJob = convertToByte(checkedListBoxTimeJob);
paramSet.employment = convertToByte(checkedListBoxEmploy);
paramSet.education = convertToByte(checkedListBoxEducation);
paramSet.expierence = convertToByte(checkedListBoxExp);
paramSet.rubric = RubricToByte();
if (comboBoxCity.SelectedIndex == 0)
{
paramSet.raion1 = convertToByte(checkedListBoxRaion1);
paramSet.raion2 = convertToByte(checkedListBoxRaion2);
}
paramSet.city = comboBoxCity.SelectedIndex;
try
{
paramSet.AddToBD();
}
catch { MessageBox.Show("Ошибки в подключении к БД"); return; }
listBoxParamSet.Items.Add(paramSet);
listBoxParamSet.SelectedIndex = listBoxParamSet.Items.IndexOf(paramSet);
textBoxParamSetName.Text = "";
checkBoxUpdate.Checked = true;
numericUpDownUpdate.Value = 5;
textBoxPrice.Text = "";
comboBoxPriceType.SelectedIndex = 0;
checkBoxOnlyPay.Checked = false;
radioButton1.Checked = true;
comboBoxCompanySize.SelectedIndex = 0;
checkedListBoxToFalse(checkedListBoxTimeJob);
checkedListBoxToFalse(checkedListBoxEmploy);
checkedListBoxToFalse(checkedListBoxEducation);
checkedListBoxToFalse(checkedListBoxExp);
checkedListBoxToFalse(checkedListBoxRaion1);
checkedListBoxToFalse(checkedListBoxRaion2);
foreach (object checkedListBox in tabPage2.Controls)
{
if (checkedListBox.GetType() == typeof(CheckedListBox))
{
checkedListBoxToFalse((CheckedListBox)checkedListBox);
}
}
comboBoxCity.SelectedIndex = 0;
panelMain.Enabled = false;
buttonParamSetSave.Enabled = false;
label1.Focus();
}
