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Overhaul of SQL queries to (hopefully) improve performance with large libraries (#233)

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* Latest round of performance updates

* Improved first set up logging

* Updated logging display
This commit is contained in:
Michael Green
2023-12-17 00:51:46 +11:00
committed by GitHub
parent 722c153e40
commit 57248cd467
10 changed files with 193 additions and 61 deletions
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40
gaseous-server/Classes/Filters.cs
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@@ -7,11 +7,11 @@ namespace gaseous_server.Classes
{
public class Filters
{
public static Dictionary<string, object> Filter(Metadata.AgeRatings.AgeGroups.AgeRestrictionGroupings MaximumAgeRestriction, bool IncludeUnrated)
public static Dictionary<string, List<FilterItem>> Filter(Metadata.AgeRatings.AgeGroups.AgeRestrictionGroupings MaximumAgeRestriction, bool IncludeUnrated)
{
Database db = new Database(Database.databaseType.MySql, Config.DatabaseConfiguration.ConnectionString);
Dictionary<string, object> FilterSet = new Dictionary<string, object>();
Dictionary<string, List<FilterItem>> FilterSet = new Dictionary<string, List<FilterItem>>();
// platforms
List<FilterItem> platforms = new List<FilterItem>();
@@ -81,22 +81,24 @@ namespace gaseous_server.Classes
FilterSet.Add("themes", themes);
// age groups
List<FilterAgeGrouping> agegroupings = new List<FilterAgeGrouping>();
List<FilterItem> agegroupings = new List<FilterItem>();
sql = "SELECT view_Games.Id, view_Games.AgeGroupId, COUNT(view_Games.Id) AS GameCount FROM view_Games WHERE (" + ageRestriction_Generic + ") GROUP BY view_Games.AgeGroupId ORDER BY view_Games.AgeGroupId DESC;";
dbResponse = db.ExecuteCMD(sql);
foreach (DataRow dr in dbResponse.Rows)
{
FilterAgeGrouping filterAgeGrouping = new FilterAgeGrouping();
FilterItem filterAgeGrouping = new FilterItem();
if (dr["AgeGroupId"] == DBNull.Value)
{
filterAgeGrouping.Id = (long)AgeRatings.AgeGroups.AgeRestrictionGroupings.Unclassified;
filterAgeGrouping.AgeGroup = AgeRatings.AgeGroups.AgeRestrictionGroupings.Unclassified;
filterAgeGrouping.Id = (int)(long)AgeRatings.AgeGroups.AgeRestrictionGroupings.Unclassified;
filterAgeGrouping.Name = AgeRatings.AgeGroups.AgeRestrictionGroupings.Unclassified.ToString();
}
else
{
filterAgeGrouping.Id = (long)(AgeRatings.AgeGroups.AgeRestrictionGroupings)dr["AgeGroupId"];
filterAgeGrouping.AgeGroup = (AgeRatings.AgeGroups.AgeRestrictionGroupings)dr["AgeGroupId"];
long ageGroupLong = (long)dr["AgeGroupId"];
AgeRatings.AgeGroups.AgeRestrictionGroupings ageGroup = (AgeRatings.AgeGroups.AgeRestrictionGroupings)ageGroupLong;
filterAgeGrouping.Id = ageGroupLong;
filterAgeGrouping.Name = ageGroup.ToString();
}
filterAgeGrouping.GameCount = (int)(long)dr["GameCount"];
agegroupings.Add(filterAgeGrouping);
@@ -117,6 +119,11 @@ namespace gaseous_server.Classes
public class FilterItem
{
public FilterItem()
{
}
public FilterItem(DataRow dr)
{
this.Id = (long)dr["Id"];
@@ -130,22 +137,5 @@ namespace gaseous_server.Classes
public int GameCount { get; set; }
}
public class FilterAgeGrouping
{
public long Id { get; set; }
public AgeRatings.AgeGroups.AgeRestrictionGroupings AgeGroup { get ; set; }
public string Name
{
get
{
return this.AgeGroup.ToString();
}
}
public int GameCount { get; set; }
}
}
}