# Cycle 2 — Documentation Ripple Log

**Cycle**: 2 (AZ-487 JWT validation baseline + AZ-488 UAV tile upload)
**Generated by**: `/document` skill (task mode) during autodev Step 13
**Resolution method**: `Grep --type cs` against every new symbol introduced by the two tasks. C# `using`-based import analysis (`SatelliteProvider.Api.Authentication`, `SatelliteProvider.Common.Configs.UavQualityConfig`, the AZ-488 `UavTile*` DTOs, and the new `IUavTileQualityGate` / `IUavTileUploadHandler` interfaces). No static-analyzer (NDepend, etc.) was used — the search surface is small enough that a literal usage scan is exhaustive.

## Directly-changed source files (cycle 2)

- `SatelliteProvider.Api/Program.cs` (AZ-487 middleware + Authorize, AZ-488 endpoint rewire + Kestrel/FormOptions limits)
- `SatelliteProvider.Api/Authentication/AuthenticationServiceCollectionExtensions.cs` (AZ-487, new)
- `SatelliteProvider.Api/Authentication/PermissionsRequirement.cs` (AZ-488, new — also defines `PermissionsAuthorizationHandler` + `SatellitePermissions`)
- `SatelliteProvider.Api/DTOs/UavTileBatchUploadRequest.cs` (AZ-488, new)
- `SatelliteProvider.Api/DTOs/UploadImageRequest.cs` (AZ-488, deleted — legacy 501-stub DTO)
- `SatelliteProvider.Api/appsettings.json` (AZ-487 `Jwt` section, AZ-488 `UavQuality` section)
- `SatelliteProvider.Common/Configs/UavQualityConfig.cs` (AZ-488, new)
- `SatelliteProvider.Common/DTO/UavTileMetadata.cs` (AZ-488, new — incl. `UavTileBatchMetadataPayload`)
- `SatelliteProvider.Common/DTO/UavTileBatchUploadResponse.cs` (AZ-488, new — incl. `UavTileUploadResultItem`, `UavTileUploadStatus`, `UavTileRejectReasons`)
- `SatelliteProvider.Services.TileDownloader/UavTileQualityGate.cs` (AZ-488, new — incl. `IUavTileQualityGate`)
- `SatelliteProvider.Services.TileDownloader/UavTileUploadHandler.cs` (AZ-488, new — incl. `IUavTileUploadHandler`)
- `SatelliteProvider.Services.TileDownloader/TileDownloaderServiceCollectionExtensions.cs` (AZ-488, updated to register the new services)
- `SatelliteProvider.Services.TileDownloader/SatelliteProvider.Services.TileDownloader.csproj` (AZ-488, added `SixLabors.ImageSharp` 3.1.11)
- `SatelliteProvider.Tests/SatelliteProvider.Tests.csproj` (AZ-487 `JwtBearer`, AZ-488 `ImageSharp`; new `ProjectReference` to `SatelliteProvider.Api` for the Authentication tests)
- `SatelliteProvider.IntegrationTests/*` (AZ-487 `JwtTestHelpers`, AZ-488 `UavUploadTests` + multipart helpers; runner `Program.cs` invokes both suites)

## Importer scan results

| Symbol | Importer count | Importer files | Component touched |
|--------|----------------|----------------|-------------------|
| `AuthenticationServiceCollectionExtensions.AddSatelliteJwt` | 2 | `SatelliteProvider.Api/Program.cs`, `SatelliteProvider.Tests/Authentication/AuthenticationServiceCollectionExtensionsTests.cs` | WebApi, Tests (unit) |
| `PermissionsRequirement` / `PermissionsAuthorizationHandler` / `SatellitePermissions` | 2 | `SatelliteProvider.Api/Program.cs`, `SatelliteProvider.Tests/Authentication/PermissionsRequirementTests.cs` | WebApi, Tests (unit) |
| `UavTileBatchUploadRequest` | 1 | `SatelliteProvider.Api/Program.cs` | WebApi |
| `UavQualityConfig` | 4 | `Program.cs`, `UavTileQualityGate.cs`, `UavTileUploadHandler.cs`, `UavTileQualityGateTests.cs` | WebApi, TileDownloader, Tests (unit) |
| `UavTileMetadata` / `UavTileBatchMetadataPayload` | 3 | `Program.cs`, `UavTileUploadHandler.cs`, integration `UavUploadTests` (via JSON only) | WebApi, TileDownloader, Tests (integration) |
| `UavTileBatchUploadResponse` / `UavTileUploadResultItem` / `UavTileUploadStatus` / `UavTileRejectReasons` | 4 | `Program.cs`, `UavTileQualityGate.cs`, `UavTileUploadHandler.cs`, `UavUploadTests` (integration deserialization) | WebApi, TileDownloader, Tests (integration) |
| `IUavTileQualityGate` / `UavTileQualityGate` | 3 | `UavTileUploadHandler.cs` (consumer), `TileDownloaderServiceCollectionExtensions.cs` (DI registration), `UavTileQualityGateTests.cs` | TileDownloader, Tests (unit) |
| `IUavTileUploadHandler` / `UavTileUploadHandler` | 2 | `Program.cs` (consumer via DI), `TileDownloaderServiceCollectionExtensions.cs` | WebApi, TileDownloader |

## Doc refresh decisions

All importers land inside three components that already received targeted updates during Step 10 (Implement) and this Step 13:

- **WebApi** — `_docs/02_document/modules/api_program.md` updated during AZ-487/AZ-488 implementation (endpoint table, DTOs, DI, handler, config, security). Re-verified during Step 13; no further edits required this pass.
- **TileDownloader** — `_docs/02_document/components/03_tile_downloader/description.md` updated during implementation (UavTileQualityGate + UavTileUploadHandler service sections). Re-verified Step 13; no further edits required.
- **Common** — `_docs/02_document/modules/common_configs.md` (added `UavQualityConfig`) and `_docs/02_document/modules/common_dtos.md` (added UAV DTOs + reject-reason enum) updated in this Step-13 pass.

System-level docs also updated during implementation: `architecture.md` (Architecture Vision + Security Architecture + ADR-004 per-source layout), `glossary.md` (UAV + reject-reason terms), `data_model.md` (per-source `file_path` semantics), `contracts/api/uav-tile-upload.md` v1.0.0 (new frozen contract).

Step-13 additions to module-layout.md: Public API lines for Common (`UavQualityConfig` + UAV DTOs), TileDownloader (`UavTileQualityGate`, `UavTileUploadHandler` + ImageSharp PackageReference), and WebApi (`Authentication/*`, `DTOs/UavTileBatchUploadRequest.cs`, JwtBearer PackageReference). Tests module docs (`tests_unit.md`, `tests_integration.md`) refreshed with the new cycle-2 test classes; the obsolete "only a dummy test" claim in `tests_unit.md` was corrected.

## No-ripple components

These components were NOT touched by cycle-2 changes and require no doc update:

- DataAccess — no new symbols imported; `ITileRepository.InsertAsync` is consumed unchanged.
- RegionProcessing — no imports against cycle-2 symbols.
- RouteManagement — no imports against cycle-2 symbols.

## Parse-failure / heuristic notes

None — every symbol resolved via direct `Grep`. No fallback heuristic was needed.