mirror of
https://github.com/azaion/satellite-provider.git
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Oleksandr Bezdieniezhnykh
b0fffa6d42
Phase A baseline outputs from /autodev (Steps 1-5): - Problem & solution docs (_docs/00_problem, _docs/01_solution) - Codebase documentation (_docs/02_document) incl. architecture, module-layout, glossary, system-flows, baseline compliance scan - Test specs (blackbox, performance, resilience, security, resource, traceability matrix) - Test task decomposition (_docs/02_tasks/todo): AZ-285..AZ-290 - Testability refactor (_docs/04_refactoring/01-testability-refactoring): - TC-01 Move DownloadedTileInfoV2 + new ExistingTileInfo to Common.DTO - TC-02 Replace dead ISatelliteDownloader API with real signatures - TC-03 GoogleMapsDownloaderV2 implements ISatelliteDownloader - TC-04 TileService depends on ISatelliteDownloader (mockable) - TC-05 DI + endpoints use ISatelliteDownloader - Test runner scripts (scripts/run-tests.sh, run-performance-tests.sh) - Autodev state pointer (_docs/_autodev_state.md) Prepares the codebase for AZ-285..AZ-290 unit/integration test work. Co-authored-by: Cursor <cursoragent@cursor.com>
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Data Parameters
Input Data
API Request: Single Tile Download
| Parameter | Type | Required | Constraints | Description |
|---|---|---|---|---|
| latitude | double | yes | -90 to 90 | Center latitude |
| longitude | double | yes | -180 to 180 | Center longitude |
| zoomLevel | int | yes | 1–20 | Google Maps zoom level |
API Request: Region
| Parameter | Type | Required | Constraints | Description |
|---|---|---|---|---|
| latitude | double | yes | -90 to 90 | Region center latitude |
| longitude | double | yes | -180 to 180 | Region center longitude |
| sizeMeters | double | yes | > 0 | Square region side length in meters |
| zoomLevel | int | yes | 1–20 | Tile zoom level |
| stitchTiles | bool | no | default: false | Whether to produce composite image |
API Request: Route Creation
| Parameter | Type | Required | Constraints | Description |
|---|---|---|---|---|
| id | UUID | yes | — | Client-generated route ID |
| name | string | yes | max 200 chars | Human-readable route name |
| description | string | no | — | Optional description |
| regionSizeMeters | double | yes | > 0 | Size of region per route point |
| zoomLevel | int | yes | 1–20 | Tile zoom level |
| points | array | yes | ≥ 2 waypoints | Ordered route waypoints |
| points[].lat | double | yes | -90 to 90 | Waypoint latitude |
| points[].lon | double | yes | -180 to 180 | Waypoint longitude |
| geofences | object | no | — | Optional geofence definitions |
| geofences.polygons[] | array | no | — | Rectangle boundaries |
| geofences.polygons[].northWest | GeoPoint | yes (if polygon) | valid lat/lon, non-zero | NW corner |
| geofences.polygons[].southEast | GeoPoint | yes (if polygon) | valid lat/lon, non-zero | SE corner |
| requestMaps | bool | no | default: false | Whether to download map tiles for route |
| createTilesZip | bool | no | default: false | Whether to produce ZIP archive |
Output Data
Tile File
- Format: JPEG
- Path:
./tiles/{zoom}/{x}/{y}.jpg - Size: ~50–100 KB per tile (typical at zoom 18)
Region Outputs
| File | Format | Path Pattern | Content |
|---|---|---|---|
| CSV manifest | CSV | ./ready/region_{id}_ready.csv |
Tile coordinates and file paths |
| Summary | TXT | ./ready/region_{id}_summary.txt |
Processing statistics |
| Stitched image | JPEG | ./ready/region_{id}_stitched.jpg |
Composite tile image |
Route Outputs
| File | Format | Path Pattern | Content |
|---|---|---|---|
| Stitched map | JPEG | ./ready/route_{id}_stitched.jpg |
Full route composite with markers |
| Tiles ZIP | ZIP | ./ready/route_{id}_tiles.zip |
All tiles (max 50 MB) |
| CSV | CSV | ./ready/route_{id}_ready.csv |
Tile manifest |
| Summary | TXT | ./ready/route_{id}_summary.txt |
Route processing statistics |
Configuration Parameters
MapConfig (provider-specific; e.g., Google Maps — each provider has its own config section)
| Parameter | Type | Default | Description |
|---|---|---|---|
| ApiKey | string | — | Provider authentication token |
| TileSizePixels | int | 256 | Tile image dimension |
| MaxZoomLevel | int | 20 | Maximum allowed zoom |
| DefaultZoomLevel | int | 18 | Default when not specified |
StorageConfig
| Parameter | Type | Default | Description |
|---|---|---|---|
| TilesDirectory | string | "./tiles" | Root tile storage path |
| ReadyDirectory | string | "./ready" | Output artifacts path |
ProcessingConfig
| Parameter | Type | Default | Description |
|---|---|---|---|
| MaxConcurrentDownloads | int | 4 | Parallel Google Maps requests |
| MaxConcurrentRegions | int | 20 | Parallel region processing |
| QueueCapacity | int | 1000 | Max pending region requests |