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marechai/Cicm.Database/Operations/BrowserTest.cs

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/******************************************************************************
// Canary Islands Computer Museum Website
// ----------------------------------------------------------------------------
//
// Filename : BrowserTest.cs
// Author(s) : Natalia Portillo <claunia@claunia.com>
//
// --[ Description ] ----------------------------------------------------------
//
// Contains operations to manage browser tests.
//
// --[ License ] --------------------------------------------------------------
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as
// published by the Free Software Foundation, either version 3 of the
// License, or (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
//
// ----------------------------------------------------------------------------
// Copyright © 2003-2018 Natalia Portillo
*******************************************************************************/
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using System;
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using System.Collections.Generic;
using System.Data;
using Cicm.Database.Schemas;
using Console = System.Console;
namespace Cicm.Database
{
public partial class Operations
{
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/// <summary>
/// Gets all browser tests
/// </summary>
/// <param name="entries">All browser tests</param>
/// <returns><c>true</c> if <see cref="entries" /> is correct, <c>false</c> otherwise</returns>
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public bool GetBrowserTests(out List<BrowserTest> entries)
{
#if DEBUG
Console.WriteLine("Getting all browser tests...");
#endif
try
{
const string SQL = "SELECT * from browser_test";
IDbCommand dbCmd = dbCon.CreateCommand();
IDbDataAdapter dataAdapter = dbCore.GetNewDataAdapter();
dbCmd.CommandText = SQL;
DataSet dataSet = new DataSet();
dataAdapter.SelectCommand = dbCmd;
dataAdapter.Fill(dataSet);
entries = BrowserTestsFromDataTable(dataSet.Tables[0]);
return true;
}
catch(Exception ex)
{
Console.WriteLine("Error getting browser tests.");
Console.WriteLine(ex);
entries = null;
return false;
}
}
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/// <summary>
/// Gets the specified number of browser tests since the specified start
/// </summary>
/// <param name="entries">List of browser tests</param>
/// <param name="start">Start of query</param>
/// <param name="count">How many entries to retrieve</param>
/// <returns><c>true</c> if <see cref="entries" /> is correct, <c>false</c> otherwise</returns>
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public bool GetBrowserTests(out List<BrowserTest> entries, ulong start, ulong count)
{
#if DEBUG
Console.WriteLine("Getting {0} browser tests from {1}...", count, start);
#endif
try
{
string sql = $"SELECT * FROM browser_test LIMIT {start}, {count}";
IDbCommand dbCmd = dbCon.CreateCommand();
IDbDataAdapter dataAdapter = dbCore.GetNewDataAdapter();
dbCmd.CommandText = sql;
DataSet dataSet = new DataSet();
dataAdapter.SelectCommand = dbCmd;
dataAdapter.Fill(dataSet);
entries = BrowserTestsFromDataTable(dataSet.Tables[0]);
return true;
}
catch(Exception ex)
{
Console.WriteLine("Error getting browser tests.");
Console.WriteLine(ex);
entries = null;
return false;
}
}
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/// <summary>
/// Gets browser test by specified id
/// </summary>
/// <param name="id">Id</param>
/// <returns>Browser test with specified id, <c>null</c> if not found or error</returns>
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public BrowserTest GetBrowserTest(int id)
{
#if DEBUG
Console.WriteLine("Getting browser test with id {0}...", id);
#endif
try
{
string sql = $"SELECT * from browser_test WHERE id = '{id}'";
IDbCommand dbCmd = dbCon.CreateCommand();
IDbDataAdapter dataAdapter = dbCore.GetNewDataAdapter();
dbCmd.CommandText = sql;
DataSet dataSet = new DataSet();
dataAdapter.SelectCommand = dbCmd;
dataAdapter.Fill(dataSet);
List<BrowserTest> entries = BrowserTestsFromDataTable(dataSet.Tables[0]);
return entries == null || entries.Count == 0 ? null : entries[0];
}
catch(Exception ex)
{
Console.WriteLine("Error getting browser test.");
Console.WriteLine(ex);
return null;
}
}
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/// <summary>
/// Counts the number of browser tests in the database
/// </summary>
/// <returns>Entries in database</returns>
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public long CountBrowserTests()
{
#if DEBUG
Console.WriteLine("Counting browser tests...");
#endif
IDbCommand dbcmd = dbCon.CreateCommand();
dbcmd.CommandText = "SELECT COUNT(*) FROM browser_test";
object count = dbcmd.ExecuteScalar();
dbcmd.Dispose();
try { return Convert.ToInt64(count); }
catch { return 0; }
}
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/// <summary>
/// Adds a new browser test to the database
/// </summary>
/// <param name="entry">Entry to add</param>
/// <param name="id">ID of added entry</param>
/// <returns><c>true</c> if added correctly, <c>false</c> otherwise</returns>
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public bool AddBrowserTest(BrowserTest entry, out long id)
{
#if DEBUG
Console.Write("Adding browser test `{0}`...", entry.idstring);
#endif
IDbCommand dbcmd = GetCommandBrowserTest(entry);
IDbTransaction trans = dbCon.BeginTransaction();
dbcmd.Transaction = trans;
const string SQL =
"INSERT INTO browser_test (idstring, browser, version, os, platform, gif87, gif89, jpeg, png, pngt, agif, table, colors, js, frames, flash)" +
" VALUES (@idstring, @browser, @version, @os, @platform, @gif87, @gif89, @jpeg, @png, @pngt, @agif, @table, @colors, @js, @frames, @flash)";
dbcmd.CommandText = SQL;
dbcmd.ExecuteNonQuery();
trans.Commit();
dbcmd.Dispose();
id = dbCore.LastInsertRowId;
#if DEBUG
Console.WriteLine(" id {0}", id);
#endif
return true;
}
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/// <summary>
/// Updated a browser test in the database
/// </summary>
/// <param name="entry">Updated entry</param>
/// <returns><c>true</c> if updated correctly, <c>false</c> otherwise</returns>
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public bool UpdateBrowserTest(BrowserTest entry)
{
#if DEBUG
Console.WriteLine("Updating browser test `{0}`...", entry.idstring);
#endif
IDbCommand dbcmd = GetCommandBrowserTest(entry);
IDbTransaction trans = dbCon.BeginTransaction();
dbcmd.Transaction = trans;
string sql =
"UPDATE browser_test SET idstring = @idstring, browser = @browser, version = @version, os = @os, platform = @platform, gif87 = @gif87, " +
"gif89 = @gif89, jpeg = @jpeg, png = @png, pngt = @pngt, agif = @agif, table = @table, colors = @colors, js = @js, frames = @frames, flash = @flash " +
$"WHERE id = {entry.id}";
dbcmd.CommandText = sql;
dbcmd.ExecuteNonQuery();
trans.Commit();
dbcmd.Dispose();
return true;
}
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/// <summary>
/// Removes a browser test from the database
/// </summary>
/// <param name="id">ID of entry to remove</param>
/// <returns><c>true</c> if removed correctly, <c>false</c> otherwise</returns>
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public bool RemoveBrowserTest(long id)
{
#if DEBUG
Console.WriteLine("Removing browser test widh id `{0}`...", id);
#endif
IDbCommand dbcmd = dbCon.CreateCommand();
IDbTransaction trans = dbCon.BeginTransaction();
dbcmd.Transaction = trans;
string sql = $"DELETE FROM browser_test WHERE id = '{id}';";
dbcmd.CommandText = sql;
dbcmd.ExecuteNonQuery();
trans.Commit();
dbcmd.Dispose();
return true;
}
IDbCommand GetCommandBrowserTest(BrowserTest entry)
{
IDbCommand dbcmd = dbCon.CreateCommand();
IDbDataParameter param1 = dbcmd.CreateParameter();
IDbDataParameter param2 = dbcmd.CreateParameter();
IDbDataParameter param3 = dbcmd.CreateParameter();
IDbDataParameter param4 = dbcmd.CreateParameter();
IDbDataParameter param5 = dbcmd.CreateParameter();
IDbDataParameter param6 = dbcmd.CreateParameter();
IDbDataParameter param7 = dbcmd.CreateParameter();
IDbDataParameter param8 = dbcmd.CreateParameter();
IDbDataParameter param9 = dbcmd.CreateParameter();
IDbDataParameter param10 = dbcmd.CreateParameter();
IDbDataParameter param11 = dbcmd.CreateParameter();
IDbDataParameter param12 = dbcmd.CreateParameter();
IDbDataParameter param13 = dbcmd.CreateParameter();
IDbDataParameter param14 = dbcmd.CreateParameter();
IDbDataParameter param15 = dbcmd.CreateParameter();
IDbDataParameter param16 = dbcmd.CreateParameter();
param1.ParameterName = "@idstring";
param2.ParameterName = "@browser";
param3.ParameterName = "@version";
param4.ParameterName = "@os";
param5.ParameterName = "@platform";
param6.ParameterName = "@gif87";
param7.ParameterName = "@gif89";
param8.ParameterName = "@jpeg";
param9.ParameterName = "@png";
param10.ParameterName = "@pngt";
param11.ParameterName = "@agif";
param12.ParameterName = "@table";
param13.ParameterName = "@colors";
param14.ParameterName = "@js";
param15.ParameterName = "@frames";
param16.ParameterName = "@flash";
param1.DbType = DbType.String;
param2.DbType = DbType.String;
param3.DbType = DbType.String;
param4.DbType = DbType.String;
param5.DbType = DbType.String;
param6.DbType = DbType.Boolean;
param7.DbType = DbType.Boolean;
param8.DbType = DbType.Boolean;
param9.DbType = DbType.Boolean;
param10.DbType = DbType.Boolean;
param11.DbType = DbType.Boolean;
param12.DbType = DbType.Boolean;
param13.DbType = DbType.Boolean;
param14.DbType = DbType.Boolean;
param15.DbType = DbType.Boolean;
param16.DbType = DbType.Boolean;
param1.Value = entry.idstring;
param2.Value = entry.browser;
param3.Value = entry.version;
param4.Value = entry.os;
param5.Value = entry.platform;
param6.Value = entry.gif87;
param7.Value = entry.gif89;
param8.Value = entry.jpeg;
param9.Value = entry.png;
param10.Value = entry.pngt;
param11.Value = entry.agif;
param12.Value = entry.table;
param13.Value = entry.colors;
param14.Value = entry.js;
param15.Value = entry.frames;
param16.Value = entry.flash;
dbcmd.Parameters.Add(param1);
dbcmd.Parameters.Add(param2);
dbcmd.Parameters.Add(param3);
dbcmd.Parameters.Add(param4);
dbcmd.Parameters.Add(param5);
dbcmd.Parameters.Add(param6);
dbcmd.Parameters.Add(param7);
dbcmd.Parameters.Add(param8);
dbcmd.Parameters.Add(param9);
dbcmd.Parameters.Add(param10);
dbcmd.Parameters.Add(param11);
dbcmd.Parameters.Add(param12);
dbcmd.Parameters.Add(param13);
dbcmd.Parameters.Add(param14);
dbcmd.Parameters.Add(param15);
dbcmd.Parameters.Add(param16);
return dbcmd;
}
static List<BrowserTest> BrowserTestsFromDataTable(DataTable dataTable)
{
List<BrowserTest> entries = new List<BrowserTest>();
foreach(DataRow dataRow in dataTable.Rows)
{
BrowserTest entry = new BrowserTest
{
id = ushort.Parse(dataRow["id"].ToString()),
idstring = dataRow["idstring"].ToString(),
browser = dataRow["browser"].ToString(),
version = dataRow["version"].ToString(),
os = dataRow["os"].ToString(),
platform = dataRow["platform"].ToString(),
gif87 = bool.Parse(dataRow["gif87"].ToString()),
gif89 = bool.Parse(dataRow["gif89"].ToString()),
jpeg = bool.Parse(dataRow["jpeg"].ToString()),
png = bool.Parse(dataRow["png"].ToString()),
pngt = bool.Parse(dataRow["pngt"].ToString()),
agif = bool.Parse(dataRow["agif"].ToString()),
table = bool.Parse(dataRow["table"].ToString()),
colors = bool.Parse(dataRow["colors"].ToString()),
js = bool.Parse(dataRow["js"].ToString()),
frames = bool.Parse(dataRow["frames"].ToString()),
flash = bool.Parse(dataRow["flash"].ToString())
};
entries.Add(entry);
}
return entries;
}
}
}