claunia/marechai
1
0
Fork 0
mirror of https://github.com/claunia/marechai.git synced 2025-12-16 19:14:25 +00:00
Code Issues Packages Projects Releases Wiki Activity
Files
381a9439188e3e150a6068fce2a8b9e826f64678
marechai/Cicm.Database/Operations/Console.cs

416 lines
17 KiB
C#
Raw Normal View History

Add file headers.
2018-04-12 10:20:31 +01:00
/******************************************************************************
// Canary Islands Computer Museum Website
// ----------------------------------------------------------------------------
//
// Filename : Console.cs
// Author(s) : Natalia Portillo <claunia@claunia.com>
//
// --[ Description ] ----------------------------------------------------------
//
// Contains operations to manage videogame consoles.
//
// --[ 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
*******************************************************************************/
Add XML documentation.
2018-04-12 11:50:02 +01:00
Add file headers.
2018-04-12 10:20:31 +01:00
using System;
Add operations for database version 2.
2018-04-12 10:05:42 +01:00
using System.Collections.Generic;
using System.Data;
using Console = Cicm.Database.Schemas.Console;
namespace Cicm.Database
{
public partial class Operations
{
Add XML documentation.
2018-04-12 11:50:02 +01:00
/// <summary>
/// Gets all consoles
/// </summary>
/// <param name="entries">All consoles</param>
/// <returns><c>true</c> if <see cref="entries" /> is correct, <c>false</c> otherwise</returns>
Add operations for database version 2.
2018-04-12 10:05:42 +01:00
public bool GetConsoles(out List<Console> entries)
{
#if DEBUG
System.Console.WriteLine("Getting all consoles...");
#endif
try
{
const string SQL = "SELECT * from consoles";
IDbCommand dbCmd = dbCon.CreateCommand();
IDbDataAdapter dataAdapter = dbCore.GetNewDataAdapter();
dbCmd.CommandText = SQL;
DataSet dataSet = new DataSet();
dataAdapter.SelectCommand = dbCmd;
dataAdapter.Fill(dataSet);
entries = ConsolesFromDataTable(dataSet.Tables[0]);
return true;
}
catch(Exception ex)
{
System.Console.WriteLine("Error getting consoles.");
System.Console.WriteLine(ex);
entries = null;
return false;
}
}
Add XML documentation.
2018-04-12 11:50:02 +01:00
/// <summary>
/// Gets the specified number of videogame consoles since the specified start
/// </summary>
/// <param name="entries">List of videogame consoles</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>
Add operations for database version 2.
2018-04-12 10:05:42 +01:00
public bool GetConsoles(out List<Console> entries, ulong start, ulong count)
{
#if DEBUG
System.Console.WriteLine("Getting {0} consoles from {1}...", count, start);
#endif
try
{
string sql = $"SELECT * FROM consoles 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 = ConsolesFromDataTable(dataSet.Tables[0]);
return true;
}
catch(Exception ex)
{
System.Console.WriteLine("Error getting consoles.");
System.Console.WriteLine(ex);
entries = null;
return false;
}
}
Add XML documentation.
2018-04-12 11:50:02 +01:00
/// <summary>
/// Gets videogame console by specified id
/// </summary>
/// <param name="id">Id</param>
/// <returns>Videogame console with specified id, <c>null</c> if not found or error</returns>
Add operations for database version 2.
2018-04-12 10:05:42 +01:00
public Console GetConsole(int id)
{
#if DEBUG
System.Console.WriteLine("Getting console with id {0}...", id);
#endif
try
{
string sql = $"SELECT * from consoles 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<Console> entries = ConsolesFromDataTable(dataSet.Tables[0]);
return entries == null || entries.Count == 0 ? null : entries[0];
}
catch(Exception ex)
{
System.Console.WriteLine("Error getting console.");
System.Console.WriteLine(ex);
return null;
}
}
Add XML documentation.
2018-04-12 11:50:02 +01:00
/// <summary>
/// Counts the number of videogame consoles in the database
/// </summary>
/// <returns>Entries in database</returns>
Add operations for database version 2.
2018-04-12 10:05:42 +01:00
public long CountConsoles()
{
#if DEBUG
System.Console.WriteLine("Counting consoles...");
#endif
IDbCommand dbcmd = dbCon.CreateCommand();
dbcmd.CommandText = "SELECT COUNT(*) FROM consoles";
object count = dbcmd.ExecuteScalar();
dbcmd.Dispose();
try { return Convert.ToInt64(count); }
catch { return 0; }
}
Add XML documentation.
2018-04-12 11:50:02 +01:00
/// <summary>
/// Adds a new videogame console 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>
Add operations for database version 2.
2018-04-12 10:05:42 +01:00
public bool AddConsole(Console entry, out long id)
{
#if DEBUG
Refactpr field names.
2018-04-12 12:02:56 +01:00
System.Console.Write("Adding console `{0}`...", entry.Name);
Add operations for database version 2.
2018-04-12 10:05:42 +01:00
#endif
IDbCommand dbcmd = GetCommandConsole(entry);
IDbTransaction trans = dbCon.BeginTransaction();
dbcmd.Transaction = trans;
const string SQL =
"INSERT INTO consoles (company, year, name, cpu1, mhz1, cpu2, mhz2, bits, ram, rom, gpu, vram, colors, res, spu, mpu, schannels, mchannels, palette, format, cap, comments)" +
" VALUES (@company, @year, @name, @cpu1, @mhz1, @cpu2, @mhz2, @bits, @ram, @rom, @gpu, @vram, @colors, @res, @spu, @mpu, @schannels, @mchannels, @palette, @format, @cap, @comments)";
dbcmd.CommandText = SQL;
dbcmd.ExecuteNonQuery();
trans.Commit();
dbcmd.Dispose();
id = dbCore.LastInsertRowId;
#if DEBUG
System.Console.WriteLine(" id {0}", id);
#endif
return true;
}
Add XML documentation.
2018-04-12 11:50:02 +01:00
/// <summary>
/// Updated an videogame console in the database
/// </summary>
/// <param name="entry">Updated entry</param>
/// <returns><c>true</c> if updated correctly, <c>false</c> otherwise</returns>
Add operations for database version 2.
2018-04-12 10:05:42 +01:00
public bool UpdateConsole(Console entry)
{
#if DEBUG
Refactpr field names.
2018-04-12 12:02:56 +01:00
System.Console.WriteLine("Updating console `{0}`...", entry.Name);
Add operations for database version 2.
2018-04-12 10:05:42 +01:00
#endif
IDbCommand dbcmd = GetCommandConsole(entry);
IDbTransaction trans = dbCon.BeginTransaction();
dbcmd.Transaction = trans;
string sql =
"UPDATE consoles SET company = @company, year = @year, name = @name, cpu1 = @cpu1, mhz1 = @mhz1, cpu2 = @cpu2, " +
"mhz2 = @mhz2, bits = @bits, ram = @ram, rom = @rom, gpu = @gpu, vram = @vram, colors = @colors, res = @res, spu = @spu, mpu = @mpu " +
"schannels = @schannels, mchannels = @mchannels, palette = @palette, format = @format, cap = @cap, comments = @comments " +
Refactpr field names.
2018-04-12 12:02:56 +01:00
$"WHERE id = {entry.Id}";
Add operations for database version 2.
2018-04-12 10:05:42 +01:00
dbcmd.CommandText = sql;
dbcmd.ExecuteNonQuery();
trans.Commit();
dbcmd.Dispose();
return true;
}
Add XML documentation.
2018-04-12 11:50:02 +01:00
/// <summary>
/// Removes a videogame console 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>
Add operations for database version 2.
2018-04-12 10:05:42 +01:00
public bool RemoveConsole(long id)
{
#if DEBUG
System.Console.WriteLine("Removing console widh id `{0}`...", id);
#endif
IDbCommand dbcmd = dbCon.CreateCommand();
IDbTransaction trans = dbCon.BeginTransaction();
dbcmd.Transaction = trans;
string sql = $"DELETE FROM consoles WHERE id = '{id}';";
dbcmd.CommandText = sql;
dbcmd.ExecuteNonQuery();
trans.Commit();
dbcmd.Dispose();
return true;
}
IDbCommand GetCommandConsole(Console 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();
IDbDataParameter param17 = dbcmd.CreateParameter();
IDbDataParameter param18 = dbcmd.CreateParameter();
IDbDataParameter param19 = dbcmd.CreateParameter();
IDbDataParameter param20 = dbcmd.CreateParameter();
IDbDataParameter param21 = dbcmd.CreateParameter();
IDbDataParameter param22 = dbcmd.CreateParameter();
param1.ParameterName = "@company";
param2.ParameterName = "@year";
param3.ParameterName = "@name";
param4.ParameterName = "@cpu1";
param5.ParameterName = "@mhz1";
param6.ParameterName = "@cpu2";
param7.ParameterName = "@mhz2";
param8.ParameterName = "@bits";
param9.ParameterName = "@ram";
param10.ParameterName = "@rom";
param11.ParameterName = "@gpu";
param12.ParameterName = "@vram";
param13.ParameterName = "@colors";
param14.ParameterName = "@res";
param15.ParameterName = "@spu";
param16.ParameterName = "@mpu";
param17.ParameterName = "@schannels";
param18.ParameterName = "@mchannels";
param19.ParameterName = "@palette";
param20.ParameterName = "@format";
param21.ParameterName = "@cap";
param22.ParameterName = "@comments";
param1.DbType = DbType.Int32;
param2.DbType = DbType.Int32;
param3.DbType = DbType.String;
param4.DbType = DbType.Int32;
param5.DbType = DbType.Double;
param6.DbType = DbType.Int32;
param7.DbType = DbType.Double;
param8.DbType = DbType.Int32;
param9.DbType = DbType.Int32;
param10.DbType = DbType.Int32;
param11.DbType = DbType.Int32;
param12.DbType = DbType.Int32;
param13.DbType = DbType.Int32;
param14.DbType = DbType.String;
param15.DbType = DbType.Int32;
param16.DbType = DbType.Int32;
param17.DbType = DbType.Int32;
param18.DbType = DbType.Int32;
param19.DbType = DbType.Int32;
param20.DbType = DbType.Int32;
param21.DbType = DbType.Int32;
param22.DbType = DbType.String;
Refactpr field names.
2018-04-12 12:02:56 +01:00
param1.Value = entry.Company;
param2.Value = entry.Year;
param3.Value = entry.Name;
param4.Value = entry.Cpu1;
param5.Value = entry.Mhz1;
param6.Value = entry.Cpu2;
param7.Value = entry.Mhz2;
param8.Value = entry.Bits;
param9.Value = entry.Ram;
param10.Value = entry.Rom;
param11.Value = entry.Gpu;
param12.Value = entry.Vram;
param13.Value = entry.Colors;
param14.Value = entry.Resolution;
param15.Value = entry.Spu;
param16.Value = entry.Mpu;
param17.Value = entry.SoundChannels;
param18.Value = entry.MusicChannels;
param19.Value = entry.Palette;
param20.Value = entry.Format;
param21.Value = entry.Cap;
param22.Value = entry.Comments;
Add operations for database version 2.
2018-04-12 10:05:42 +01:00
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);
dbcmd.Parameters.Add(param17);
dbcmd.Parameters.Add(param18);
dbcmd.Parameters.Add(param19);
dbcmd.Parameters.Add(param20);
dbcmd.Parameters.Add(param21);
dbcmd.Parameters.Add(param22);
return dbcmd;
}
static List<Console> ConsolesFromDataTable(DataTable dataTable)
{
List<Console> entries = new List<Console>();
foreach(DataRow dataRow in dataTable.Rows)
{
Console entry = new Console
{
Refactpr field names.
2018-04-12 12:02:56 +01:00
Id = int.Parse(dataRow["id"].ToString()),
Company = int.Parse(dataRow["company"].ToString()),
Year = int.Parse(dataRow["year"].ToString()),
Name = dataRow["name"].ToString(),
Cpu1 = int.Parse(dataRow["cpu1"].ToString()),
Mhz1 = float.Parse(dataRow["mhz1"].ToString()),
Cpu2 = int.Parse(dataRow["cpu2"].ToString()),
Mhz2 = float.Parse(dataRow["mhz2"].ToString()),
Bits = int.Parse(dataRow["bits"].ToString()),
Ram = int.Parse(dataRow["ram"].ToString()),
Rom = int.Parse(dataRow["rom"].ToString()),
Gpu = int.Parse(dataRow["gpu"].ToString()),
Vram = int.Parse(dataRow["vram"].ToString()),
Colors = int.Parse(dataRow["colors"].ToString()),
Resolution = dataRow["res"].ToString(),
Spu = int.Parse(dataRow["spu"].ToString()),
Mpu = int.Parse(dataRow["mpu"].ToString()),
SoundChannels = int.Parse(dataRow["schannels"].ToString()),
MusicChannels = int.Parse(dataRow["mchannels"].ToString()),
Palette = int.Parse(dataRow["palette"].ToString()),
Format = int.Parse(dataRow["format"].ToString()),
Cap = int.Parse(dataRow["cap"].ToString()),
Comments = dataRow["comments"].ToString()
Add operations for database version 2.
2018-04-12 10:05:42 +01:00
};
entries.Add(entry);
}
return entries;
}
}
}
Reference in New Issue Copy Permalink