mirror of
https://github.com/azaion/satellite-provider.git
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Oleksandr Bezdieniezhnykh
e3cd388577
Step 13 (Update Docs) for cycle 2. Most cross-cutting docs were already updated during Step 10 (architecture.md, glossary.md, components/03_tile_downloader, modules/api_program.md, data_model.md, contracts/api/uav-tile-upload.md). This commit completes the remaining module-level + module-layout updates and writes the cycle-2 ripple log. * modules/common_configs.md: + UavQualityConfig section and appsettings-section row (UavQuality). * modules/common_dtos.md: + UavTileMetadata, UavTileBatchMetadataPayload, UavTileBatchUploadResponse, UavTileUploadResultItem, UavTileUploadStatus, UavTileRejectReasons (closed enumeration v1.0.0). * module-layout.md: refresh Common (+ UavQualityConfig + UAV DTOs), TileDownloader (+ UavTileQualityGate, UavTileUploadHandler, + SixLabors.ImageSharp 3.1.11 PackageReference), and WebApi (+ Authentication/*, DTOs/UavTileBatchUploadRequest, + JwtBearer 8.0.21 PackageReference). Updates the "Last Updated" stamp to cycle 2. * modules/tests_unit.md: replace the obsolete "only a dummy test" description; add cycle-2 AZ-487 / AZ-488 test classes (AuthenticationServiceCollectionExtensionsTests, JwtTokenFactoryTests, UavTileQualityGateTests, UavTileUploadHandlerTests, UavTileFilePathTests, PermissionsRequirementTests) + new ProjectReference / package references. * modules/tests_integration.md: + JwtIntegrationTests, UavUploadTests (incl. wall-clock-seeded coordinate counter rationale from the Step 11 fix), and the StubAndErrorContractTests update for the removed 501 stub. * ripple_log_cycle2.md (new): cycle-2 reverse-dependency scan results showing every importer of the new symbols resolves inside the three already-updated components (WebApi, TileDownloader, Common). No unexpected ripple, no heuristic fallback needed. Co-authored-by: Cursor <cursoragent@cursor.com>
139 lines
6.1 KiB
Markdown
139 lines
6.1 KiB
Markdown
# Module: Common/DTO
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## Purpose
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Data transfer objects used across all layers — API requests/responses, inter-service communication, and queue messages.
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## Public Interface
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### GeoPoint
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Geographic coordinate with tolerance-based equality.
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- `Lat` (double): latitude, JSON property `"lat"`
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- `Lon` (double): longitude, JSON property `"lon"`
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- Constructor: `GeoPoint()`, `GeoPoint(double lat, double lon)`
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- Equality: two points are equal if both coordinates differ by less than `0.00005` (PRECISION_TOLERANCE)
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- Operator overloads: `==`, `!=`
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### Direction
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Result of a directional calculation between two points.
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- `Distance` (double): distance in meters
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- `Azimuth` (double): bearing in degrees (0–360)
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### SatTile
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Represents a single map tile with its spatial bounds.
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- `X`, `Y` (int): tile coordinates in the slippy map scheme
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- `Zoom` (int): zoom level
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- `LeftTop`, `BottomRight` (GeoPoint): computed bounding box corners (via `GeoUtils.TileToWorldPos`)
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- `Url` (string): download URL
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- `FileName → string`: formatted as `{X}.{Y}.{Zoom}.jpg`
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### TileMetadata
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Metadata about a stored tile (mirrors `TileEntity` but without DB-specific concerns).
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- `Id` (Guid), `TileZoom`, `TileX`, `TileY` (int), `Latitude`, `Longitude` (double)
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- `TileSizeMeters` (double), `TileSizePixels` (int), `ImageType` (string)
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- `Version` (int?), `FilePath` (string)
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- `CreatedAt`, `UpdatedAt` (DateTime)
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### RegionRequest
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Queue message for async region processing.
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- `Id` (Guid), `Latitude`, `Longitude` (double), `SizeMeters` (double)
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- `ZoomLevel` (int), `StitchTiles` (bool)
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### RegionStatus
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Response DTO for region status queries.
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- `Id` (Guid), `Status` (string), `CsvFilePath`, `SummaryFilePath` (string?)
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- `TilesDownloaded`, `TilesReused` (int), `CreatedAt`, `UpdatedAt` (DateTime)
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### RoutePoint
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Input point in a route creation request.
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- `Latitude` (double, JSON: `"lat"`), `Longitude` (double, JSON: `"lon"`)
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### RoutePointDto
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Output point in a route response (includes computed fields).
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- `Latitude`, `Longitude` (double), `PointType` (string: "start"/"end"/"action"/"intermediate")
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- `SequenceNumber`, `SegmentIndex` (int), `DistanceFromPrevious` (double?)
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### CreateRouteRequest
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API request body for route creation.
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- `Id` (Guid), `Name` (string), `Description` (string?)
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- `RegionSizeMeters` (double), `ZoomLevel` (int)
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- `Points` (List\<RoutePoint\>), `Geofences` (Geofences?)
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- `RequestMaps` (bool), `CreateTilesZip` (bool)
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### RouteResponse
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API response for route queries.
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- All fields from the route entity plus `Points` (List\<RoutePointDto\>)
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- `MapsReady` (bool), `TilesZipPath` (string?)
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### GeofencePolygon
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Axis-aligned bounding box defined by NW and SE corners.
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- `NorthWest` (GeoPoint?), `SouthEast` (GeoPoint?)
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### Geofences
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Container for multiple geofence polygons.
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- `Polygons` (List\<GeofencePolygon\>)
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### UavTileMetadata (added AZ-488)
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Per-tile metadata payload inside a UAV batch upload (`POST /api/satellite/upload`). Indexed-correlated with the multipart `IFormFileCollection`.
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- `Latitude`, `Longitude` (double)
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- `TileZoom` (int)
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- `TileSizeMeters` (double)
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- `CapturedAt` (DateTime, UTC; subject to AZ-488 Rule 4 future-skew / age checks)
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### UavTileBatchMetadataPayload (added AZ-488)
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JSON envelope deserialized from the `metadata` form field of a UAV batch upload.
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- `Items` (IReadOnlyList\<UavTileMetadata\>)
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### UavTileBatchUploadResponse (added AZ-488)
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Wire response for `POST /api/satellite/upload`. Returned with HTTP 200 regardless of per-item outcomes; envelope-level failures (auth, oversize, deserialization) bypass this shape.
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- `Items` (List\<UavTileUploadResultItem\>)
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### UavTileUploadResultItem (added AZ-488)
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Per-item result inside `UavTileBatchUploadResponse`.
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- `Index` (int): zero-based index into the request batch.
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- `Status` (string): one of `UavTileUploadStatus.Accepted` / `UavTileUploadStatus.Rejected`.
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- `TileId` (Guid?): set on accept (matches the new/updated `tiles.id`); null on reject.
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- `RejectReason` (string?): closed-enum reason code from `UavTileRejectReasons`; null on accept.
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- `RejectDetails` (string?): short human-readable note. MUST NOT leak server-internal paths / exception types / hostnames (AZ-488 Security NFR; covered by SEC-11).
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### UavTileUploadStatus (added AZ-488, static string constants)
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- `Accepted = "accepted"`
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- `Rejected = "rejected"`
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### UavTileRejectReasons (added AZ-488, static string constants — closed enumeration v1.0.0)
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Authoritative reject-reason codes for the UAV upload quality gate. Adding a new code requires a minor-version bump of `_docs/02_document/contracts/api/uav-tile-upload.md`.
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- `InvalidFormat = "INVALID_FORMAT"` — Rule 1 (content-type or JPEG magic bytes).
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- `SizeOutOfBand = "SIZE_OUT_OF_BAND"` — Rule 2 (bytes outside `[MinBytes, MaxBytes]`).
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- `WrongDimensions = "WRONG_DIMENSIONS"` — Rule 3 (image width/height ≠ `MapConfig.TileSizePixels`).
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- `CapturedAtFuture = "CAPTURED_AT_FUTURE"` — Rule 4 (timestamp ahead of now + `CapturedAtFutureSkewSeconds`).
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- `CapturedAtTooOld = "CAPTURED_AT_TOO_OLD"` — Rule 4 (timestamp older than `MaxAgeDays`).
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- `ImageTooUniform = "IMAGE_TOO_UNIFORM"` — Rule 5 (luminance variance below `MinLuminanceVariance`).
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- `StorageFailure = "STORAGE_FAILURE"` — reserved for the orphan-row-recovery path when the on-disk write succeeds but the DB UPSERT fails; surfaced per-item without failing the envelope (AZ-488 Reliability NFR).
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## Internal Logic
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- `GeoPoint` uses a precision tolerance of `0.00005` degrees (~5.5 meters) for equality comparison.
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- `SatTile` eagerly computes its bounding box corners on construction by calling `GeoUtils.TileToWorldPos`.
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## Dependencies
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- `GeoPoint`, `Direction` — no imports
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- `SatTile` → `SatelliteProvider.Common.Utils.GeoUtils`
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- All others — no internal dependencies (or only `System.Text.Json.Serialization`)
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## Consumers
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- All services, repositories, and API endpoints consume these DTOs
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- `RegionRequest` is the message type for `IRegionRequestQueue`
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## Data Models
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These ARE the data models (DTOs). They map closely to the database entities but are decoupled from the persistence layer.
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## Configuration
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None consumed directly.
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## External Integrations
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None.
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## Security
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None.
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## Tests
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No dedicated DTO tests.
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