add altitude + camera spec component and calc tile size by this

also restrict detections to be no bigger than in classes.json

Azaion.Common/Database/AnnotationsDbSchemaHolder.cs

@@ -0,0 +1,45 @@
+using LinqToDB;
+using LinqToDB.Mapping;
+using Newtonsoft.Json;
+
+namespace Azaion.Common.Database;
+
+public static class AnnotationsDbSchemaHolder
+{
+    public static readonly MappingSchema MappingSchema;
+
+    static AnnotationsDbSchemaHolder()
+    {
+        MappingSchema = new MappingSchema();
+        var builder = new FluentMappingBuilder(MappingSchema);
+
+        var annotationBuilder = builder.Entity<Annotation>();
+        annotationBuilder.HasTableName(Constants.ANNOTATIONS_TABLENAME)
+            .HasPrimaryKey(x => x.Name)
+            .Association(a => a.Detections, (a, d) => a.Name == d.AnnotationName)
+            .Property(x => x.Time).HasDataType(DataType.Int64).HasConversion(ts => ts.Ticks, t => new TimeSpan(t));
+
+        annotationBuilder
+            .Ignore(x => x.Milliseconds)
+            .Ignore(x => x.Classes)
+            .Ignore(x => x.Classes)
+            .Ignore(x => x.ImagePath)
+            .Ignore(x => x.LabelPath)
+            .Ignore(x => x.ThumbPath);
+
+        builder.Entity<Detection>()
+            .HasTableName(Constants.DETECTIONS_TABLENAME);
+
+        builder.Entity<AnnotationQueueRecord>()
+            .HasTableName(Constants.ANNOTATIONS_QUEUE_TABLENAME)
+            .HasPrimaryKey(x => x.Id)
+            .Property(x => x.AnnotationNames)
+            .HasDataType(DataType.NVarChar)
+            .HasConversion(list => JsonConvert.SerializeObject(list), str => JsonConvert.DeserializeObject<List<string>>(str) ?? new List<string>());
+
+        builder.Entity<MediaFile>()
+            .HasTableName(Constants.MEDIAFILE_TABLENAME);
+
+        builder.Build();
+    }
+}