mirror of
https://github.com/azaion/satellite-provider.git
synced 2026-06-21 15:31:14 +00:00
Oleksandr Bezdieniezhnykh
e9d6db077c
Two integration-test failures uncovered after the initial commit: 1) GetTilesByRegionAsync outer ORDER BY referenced 'updated_at' but the inner DISTINCT ON subquery aliased it to 'UpdatedAt' (Postgres folds to 'updatedat'). DISTINCT ON already guarantees one row per (latitude, longitude, ...) so the third tiebreak was unreachable; removed it. 2) Dapper 2.1.35 silently bypasses SqlMapper.TypeHandler<T> for enum types during read deserialization (Dapper issue #259). The TileSourceTypeHandler worked for writes but reads fell through to Enum.TryParse, which cannot map 'google_maps' to GoogleMaps. Pivoted: TileEntity.Source is now a string (the wire value). TileSource enum stays as the public producer surface in Common.Enums; TileSourceConverter (Common.Enums) provides ToWireValue / FromWireValue / IsValidWireValue at the boundary. TileSourceTypeHandler deleted; registration removed from DapperEnumTypeHandlers.RegisterAll. tile-storage.md Inv-5 amended to document the storage choice. _docs/LESSONS.md L-001 records the Dapper bypass for future cycles. Full suite passes (213 unit + integration suite incl. AZ-484 AC-1..AC-5, security SEC-01..SEC-04, AZ-356/362/357). Co-authored-by: Cursor <cursoragent@cursor.com>
28 lines
1.1 KiB
C#
28 lines
1.1 KiB
C#
using SatelliteProvider.Common.Enums;
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namespace SatelliteProvider.DataAccess.Models;
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public class TileEntity
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{
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public Guid Id { get; set; }
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public int TileZoom { get; set; }
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public int TileX { get; set; }
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public int TileY { get; set; }
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public double Latitude { get; set; }
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public double Longitude { get; set; }
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public double TileSizeMeters { get; set; }
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public int TileSizePixels { get; set; }
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public string ImageType { get; set; } = string.Empty;
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public string? MapsVersion { get; set; }
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public int? Version { get; set; }
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public string FilePath { get; set; } = string.Empty;
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// AZ-484: stored as the contract wire value (snake_case string). See
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// TileSourceConverter for enum<->wire conversion. Cannot use the
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// TileSource enum directly because Dapper bypasses TypeHandler<T> for
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// enum types during read deserialization (Dapper issue #259).
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public string Source { get; set; } = TileSourceConverter.GoogleMapsWireValue;
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public DateTime CapturedAt { get; set; }
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public DateTime CreatedAt { get; set; }
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public DateTime UpdatedAt { get; set; }
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}
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