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Write AddSource and AddSystem

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This commit is contained in:
Matt Nadareski
2016-03-29 02:22:21 -07:00
parent 885fe4b8a4
commit 741b4b72bc
1 changed files with 62 additions and 10 deletions
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72
DATabase/Helper/DBTools.cs
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@@ -91,25 +91,77 @@ CREATE TABLE IF NOT EXISTS systems (
}
}
public static bool AddSource(string name, string url)
public static bool AddSource(string name, string url, string connectionString)
{
string query = "SELECT id, name, url FROM sources WHERE name='" + name + "'";
using (SQLiteConnection dbc = new SQLiteConnection(connectionString))
{
dbc.Open();
using (SQLiteCommand slc = new SQLiteCommand(query, dbc))
{
using (SQLiteDataReader sldr = slc.ExecuteReader())
{
// If nothing is found, add the source
if (!sldr.HasRows)
{
string squery = "INSERT INTO sources (name, url) VALUES ('" + name + "', '" + url + "')";
using (SQLiteCommand sslc = new SQLiteCommand(squery, dbc))
{
return sslc.ExecuteNonQuery() >= 1;
}
}
// Otherwise, update the source URL if it's different
else
{
sldr.Read();
if (url != sldr.GetString(2))
{
string squery = "UPDATE sources SET url='" + url + "' WHERE id=" + sldr.GetInt32(0);
using (SQLiteCommand sslc = new SQLiteCommand(squery, dbc))
{
return sslc.ExecuteNonQuery() >= 1;
}
}
}
}
}
}
return true;
}
public static bool RemoveSource(int id, string connectionString)
{
return true;
}
public static bool RemoveSource(int id)
public static bool AddSystem(string manufacturer, string system, string connectionString)
{
string query = "SELECT id, manufacturer, system FROM systems WHERE manufacturer='" + manufacturer + "' AND system='" + system + "'";
using (SQLiteConnection dbc = new SQLiteConnection(connectionString))
{
dbc.Open();
using (SQLiteCommand slc = new SQLiteCommand(query, dbc))
{
using (SQLiteDataReader sldr = slc.ExecuteReader())
{
// If nothing is found, add the system
if (!sldr.HasRows)
{
string squery = "INSERT INTO systems (manufacturer, system) VALUES ('" + manufacturer + "', '" + system + "')";
using (SQLiteCommand sslc = new SQLiteCommand(squery, dbc))
{
return sslc.ExecuteNonQuery() >= 1;
}
}
}
}
}
return true;
}
public static bool AddSystem(string manufacturer, string system)
{
return true;
}
public static bool RemoveSystem(int id)
public static bool RemoveSystem(int id, string connectionString)
{
return true;