61 lines
2.2 KiB
C#
61 lines
2.2 KiB
C#
using MySqlConnector;
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using skyscraper5.Skyscraper.Scraper.Storage.Split;
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using skyscraper5.Teletext;
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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namespace skyscraper5.Data.MySql
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{
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public partial class MySqlDataStorage : DataStorage
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{
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public bool TestForTeletextPage(int networkId, int transportStreamId, ushort programNumber, TeletextMagazine magazine,
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DateTime timestamp)
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{
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ushort pageNo = magazine.HumanReadablePageNumber;
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if (pageNo > 999)
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return false;
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using (MySqlConnection connection = new MySqlConnection(_mcsb.ToString()))
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{
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connection.Open();
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MySqlCommand command = connection.CreateCommand();
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command.CommandText =
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"SELECT dateadded FROM teletext_page_cache WHERE nid = @nid AND tsid = @tsid AND progno = @progno AND magazine = @magazine AND timestamp = @timestamp";
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command.Parameters.AddWithValue("@nid", networkId);
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command.Parameters.AddWithValue("@tsid", transportStreamId);
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command.Parameters.AddWithValue("@progno", programNumber);
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command.Parameters.AddWithValue("@magazine", magazine.HumanReadablePageNumber);
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command.Parameters.AddWithValue("@timestamp", timestamp);
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MySqlDataReader dataReader = command.ExecuteReader();
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bool result = dataReader.Read();
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dataReader.Close();
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return result;
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}
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}
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public void MarkTeletextPageAsKnown(int networkId, int transportStreamId, ushort programNumber, TeletextMagazine magazine,
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DateTime timestamp)
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{
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using (MySqlConnection connection = new MySqlConnection(_mcsb.ToString()))
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{
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connection.Open();
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MySqlCommand command = connection.CreateCommand();
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command.CommandText =
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"INSERT INTO teletext_page_cache (nid, tsid, progno, magazine, timestamp) VALUES (@nid, @tsid, @progno, @magazine, @timestamp)";
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command.Parameters.AddWithValue("@nid", networkId);
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command.Parameters.AddWithValue("@tsid", transportStreamId);
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command.Parameters.AddWithValue("@progno", programNumber);
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command.Parameters.AddWithValue("@magazine", magazine.HumanReadablePageNumber);
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command.Parameters.AddWithValue("@timestamp", timestamp);
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command.ExecuteNonQuery();
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}
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}
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}
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}
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