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Oleksandr Bezdieniezhnykh
1802d32107
Replaces the 501 stub at POST /api/satellite/upload with a multipart
batch endpoint that ingests UAV-captured tiles, runs each item through
a 5-rule quality gate, and persists accepted tiles via the AZ-484
multi-source storage path with source='uav'.
Quality gate (in fixed order, first failure wins): JPEG format
(content-type + magic), size band 5 KiB-5 MiB, exact 256x256
dimensions, captured-at age (no future >30 s skew, no older than
7 days), luminance variance on 32x32 downsample. Closed reject-reason
enumeration in v1.0.0 contract.
Authorization: custom PermissionsRequirement / PermissionsAuthorization
Handler that reads the JWT `permissions` claim (tolerates both
repeated-string and JSON-array shapes). Endpoint protected by
RequiresGpsPermission policy; 401 without token, 403 without GPS perm.
Persistence: file-first to ./tiles/uav/{z}/{x}/{y}.jpg, then
ITileRepository.InsertAsync UPSERT (per-source UPSERT contract from
AZ-484). Per-item failures reported in response without aborting the
batch. Kestrel MaxRequestBodySize and FormOptions limits set to
MaxBatchSize x MaxBytes (default 100 x 5 MiB = 500 MiB).
New frozen contract: _docs/02_document/contracts/api/uav-tile-upload.md
v1.0.0. PT-08 NFR added to performance-tests.md as Deferred (harness
work tracked in PT-07 leftover, per AZ-488 § Risk 4).
Tests: 11 quality-gate unit tests, 5 handler unit tests, 3 file-path
unit tests, 12 permission-handler unit tests, 7 integration tests
(AC-1..AC-6, AC-8). All 253 unit tests + smoke integration suite
green.
Co-authored-by: Cursor <cursoragent@cursor.com>
15 lines
618 B
C#
15 lines
618 B
C#
namespace SatelliteProvider.Common.Configs;
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// AZ-488: tunable thresholds for the UAV tile-upload quality gate.
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// Defaults are documented in `_docs/02_document/contracts/api/uav-tile-upload.md` v1.0.0.
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public class UavQualityConfig
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{
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public int MinBytes { get; set; } = 5 * 1024;
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public int MaxBytes { get; set; } = 5 * 1024 * 1024;
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public int MaxAgeDays { get; set; } = 7;
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public int CapturedAtFutureSkewSeconds { get; set; } = 30;
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public double MinLuminanceVariance { get; set; } = 10.0;
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public int MaxBatchSize { get; set; } = 100;
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public int LuminanceSampleSize { get; set; } = 32;
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}
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