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Code refactor.

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This commit is contained in:
Natalia Portillo
2020-08-22 21:37:02 +01:00
parent b4cd7f22bf
commit 6c78f0c769
33 changed files with 5624 additions and 3480 deletions
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46
apprepodbmgr.Core/SQLite.cs
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@@ -42,23 +42,30 @@ namespace apprepodbmgr.Core
try
{
string dataSrc = $"URI=file:{database}";
dbCon = new SQLiteConnection(dataSrc);
dbCon = new SQLiteConnection(dataSrc);
dbCon.Open();
const string SQL = "SELECT * FROM apprepodbmgr";
SQLiteCommand dbcmd = dbCon.CreateCommand();
dbcmd.CommandText = SQL;
SQLiteDataAdapter dAdapter = new SQLiteDataAdapter {SelectCommand = dbcmd};
DataSet dSet = new DataSet();
SQLiteCommand dbcmd = dbCon.CreateCommand();
dbcmd.CommandText = SQL;
var dAdapter = new SQLiteDataAdapter
{
SelectCommand = dbcmd
};
var dSet = new DataSet();
dAdapter.Fill(dSet);
DataTable dTable = dSet.Tables[0];
if(dTable.Rows.Count != 1) return false;
if(dTable.Rows.Count != 1)
return false;
if((long)dTable.Rows[0]["version"] != 1)
{
dbCon = null;
return false;
}
@@ -71,6 +78,7 @@ namespace apprepodbmgr.Core
Console.WriteLine("Error opening DB.");
Console.WriteLine(ex.Message);
dbCon = null;
return false;
}
}
@@ -87,37 +95,37 @@ namespace apprepodbmgr.Core
try
{
string dataSrc = $"URI=file:{database}";
dbCon = new SQLiteConnection(dataSrc);
dbCon = new SQLiteConnection(dataSrc);
dbCon.Open();
SQLiteCommand dbCmd = dbCon.CreateCommand();
#if DEBUG
#if DEBUG
Console.WriteLine("Creating apprepodbmgr table");
#endif
#endif
string sql = "CREATE TABLE apprepodbmgr ( version INTEGER, name TEXT )";
string sql = "CREATE TABLE apprepodbmgr ( version INTEGER, name TEXT )";
dbCmd.CommandText = sql;
dbCmd.ExecuteNonQuery();
sql =
"INSERT INTO apprepodbmgr ( version, name ) VALUES ( '1', 'Canary Islands Computer Museum' )";
sql = "INSERT INTO apprepodbmgr ( version, name ) VALUES ( '1', 'Canary Islands Computer Museum' )";
dbCmd.CommandText = sql;
dbCmd.ExecuteNonQuery();
#if DEBUG
#if DEBUG
Console.WriteLine("Creating applications table");
#endif
#endif
dbCmd.CommandText = Schema.AppsTableSql;
dbCmd.ExecuteNonQuery();
#if DEBUG
#if DEBUG
Console.WriteLine("Creating files table");
#endif
#endif
dbCmd.CommandText = Schema.FilesTableSql;
dbCmd.ExecuteNonQuery();
dbCmd.Dispose();
dbCon = null;
return true;
}
catch(SQLiteException ex)
@@ -125,14 +133,12 @@ namespace apprepodbmgr.Core
Console.WriteLine("Error opening DB.");
Console.WriteLine(ex.Message);
dbCon = null;
return false;
}
}
public override IDbDataAdapter GetNewDataAdapter()
{
return new SQLiteDataAdapter();
}
public override IDbDataAdapter GetNewDataAdapter() => new SQLiteDataAdapter();
public override long LastInsertRowId => dbCon.LastInsertRowId;
#endregion