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Code clean up and API versioning (#178)

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* Merged tools project into main project

* Applied API versioning
This commit is contained in:
Michael Green
2023-10-31 10:42:15 +11:00
committed by GitHub
parent 1cc7eb22dc
commit 2ade60c551
85 changed files with 338 additions and 297 deletions
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163
gaseous-server/Classes/DatabaseMigration.cs Normal file
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using System;
using System.Data;
namespace gaseous_server.Classes
{
public static class DatabaseMigration
{
public static List<int> BackgroundUpgradeTargetSchemaVersions = new List<int>();
public static void PreUpgradeScript(int TargetSchemaVersion, Database.databaseType? DatabaseType)
{
}
public static void PostUpgradeScript(int TargetSchemaVersion, Database.databaseType? DatabaseType)
{
Database db = new Database(Database.databaseType.MySql, Config.DatabaseConfiguration.ConnectionString);
Dictionary<string, object> dbDict = new Dictionary<string, object>();
switch(DatabaseType)
{
case Database.databaseType.MySql:
switch (TargetSchemaVersion)
{
case 1002:
// this is a safe background task
BackgroundUpgradeTargetSchemaVersions.Add(1002);
break;
case 1004:
// needs to run on start up
// copy root path to new libraries format
string oldRoot = Path.Combine(Config.LibraryConfiguration.LibraryRootDirectory, "Library");
string sql = "INSERT INTO GameLibraries (Name, Path, DefaultLibrary, DefaultPlatform) VALUES (@name, @path, @defaultlibrary, @defaultplatform); SELECT CAST(LAST_INSERT_ID() AS SIGNED);";
dbDict.Add("name", "Default");
dbDict.Add("path", oldRoot);
dbDict.Add("defaultlibrary", 1);
dbDict.Add("defaultplatform", 0);
DataTable data = db.ExecuteCMD(sql, dbDict);
// apply the new library id to the existing roms
sql = "UPDATE Games_Roms SET LibraryId=@libraryid;";
dbDict.Clear();
dbDict.Add("libraryid", data.Rows[0][0]);
db.ExecuteCMD(sql, dbDict);
break;
}
break;
}
}
public static void UpgradeScriptBackgroundTasks()
{
foreach (int TargetSchemaVersion in BackgroundUpgradeTargetSchemaVersions)
{
switch (TargetSchemaVersion)
{
case 1002:
MySql_1002_MigrateMetadataVersion();
break;
}
}
}
public static void MySql_1002_MigrateMetadataVersion() {
Database db = new Database(Database.databaseType.MySql, Config.DatabaseConfiguration.ConnectionString);
string sql = "";
Dictionary<string, object> dbDict = new Dictionary<string, object>();
// update signature roms to v2
sql = "SELECT Id, Flags, Attributes, IngestorVersion FROM Signatures_Roms WHERE IngestorVersion = 1";
DataTable data = db.ExecuteCMD(sql);
if (data.Rows.Count > 0)
{
Logging.Log(Logging.LogType.Information, "Signature Ingestor - Database Update", "Updating " + data.Rows.Count + " database entries");
int Counter = 0;
int LastCounterCheck = 0;
foreach (DataRow row in data.Rows)
{
List<string> Flags = Newtonsoft.Json.JsonConvert.DeserializeObject<List<string>>((string)Common.ReturnValueIfNull(row["flags"], "[]"));
List<KeyValuePair<string, object>> Attributes = new List<KeyValuePair<string, object>>();
foreach (string Flag in Flags)
{
if (Flag.StartsWith("a"))
{
Attributes.Add(
new KeyValuePair<string, object>(
"a",
Flag
)
);
}
else
{
string[] FlagCompare = Flag.Split(' ');
switch (FlagCompare[0].Trim().ToLower())
{
case "cr":
// cracked
case "f":
// fixed
case "h":
// hacked
case "m":
// modified
case "p":
// pirated
case "t":
// trained
case "tr":
// translated
case "o":
// overdump
case "u":
// underdump
case "v":
// virus
case "b":
// bad dump
case "a":
// alternate
case "!":
// known verified dump
// -------------------
string shavedToken = Flag.Substring(FlagCompare[0].Trim().Length).Trim();
Attributes.Add(new KeyValuePair<string, object>(
FlagCompare[0].Trim().ToLower(),
shavedToken
));
break;
}
}
}
string AttributesJson;
if (Attributes.Count > 0)
{
AttributesJson = Newtonsoft.Json.JsonConvert.SerializeObject(Attributes);
}
else
{
AttributesJson = "[]";
}
string updateSQL = "UPDATE Signatures_Roms SET Attributes=@attributes, IngestorVersion=2 WHERE Id=@id";
dbDict = new Dictionary<string, object>();
dbDict.Add("attributes", AttributesJson);
dbDict.Add("id", (int)row["Id"]);
db.ExecuteCMD(updateSQL, dbDict);
if ((Counter - LastCounterCheck) > 10)
{
LastCounterCheck = Counter;
Logging.Log(Logging.LogType.Information, "Signature Ingestor - Database Update", "Updating " + Counter + " / " + data.Rows.Count + " database entries");
}
Counter += 1;
}
}
}
}
}