Adds the per-endpoint child of AZ-795 ("Strict Input Validation Epic")
for the UAV upload multipart endpoint. Three new validators land under
SatelliteProvider.Api/Validators/:
- UavTileBatchMetadataPayloadValidator: items NotNull + NotEmpty +
count <= MaxBatchSize + RuleForEach dispatching to the per-item
validator.
- UavTileMetadataValidator: lat / lon / tileZoom range, tileSizeMeters
> 0, capturedAt within [now - MaxAgeDays, now + future-skew]; uses an
injectable TimeProvider so unit tests can drive a fixed clock.
- UavUploadValidationFilter: IEndpointFilter that reads the multipart
`metadata` form field, deserializes it with the strict global
JsonSerializerOptions (so UnmappedMemberHandling.Disallow +
[JsonRequired] from AZ-795 are honored), runs the FluentValidation
chain, and enforces the cross-field `items.Count == files.Count`
envelope rule. FluentValidation errors are prefixed with `metadata.`
so wire keys look like `errors["metadata.items[0].latitude"]`.
[JsonRequired] is added to every non-optional axis on
UavTileMetadata and UavTileBatchMetadataPayload; FlightId stays
nullable per AZ-503 anonymous-flight semantics.
Coverage: 13 unit tests + 16 integration tests + 1 curl probe script
exercise the happy path and every failure mode. All 9 ACs covered;
no regression in AZ-488 UavUploadTests payloads (traced against the
new rules).
Documentation: uav-tile-upload.md bumped v1.1.0 -> v1.2.0 with the
new validation rules section + 400-shape examples + changelog entry.
api_program.md updated to describe the three new validators + filter
+ the AddTransient<UavUploadValidationFilter>() DI registration.
Reports: batch_04_cycle8_report.md + reviews/batch_04_cycle8_review.md
record the PASS_WITH_WARNINGS verdict (2 Low DRY-in-tests findings:
FixedTimeProvider duplication crossed the cycle-2 "promote to shared"
threshold; PostBatch helper duplicated between two integration
suites). Both deferred to follow-up PBIs.
Task spec archived: _docs/02_tasks/todo/AZ-810... -> done/.
Jira: AZ-810 transitioned In Progress -> In Testing.
Co-authored-by: Cursor <cursoragent@cursor.com>
Third concrete child of AZ-795 (cycle 8 batch 3). FluentValidation +
[JsonRequired] + UnmappedMemberHandling.Disallow combine to reject every
malformed payload at the API boundary with RFC 7807 ValidationProblemDetails.
Validators (SatelliteProvider.Api/Validators/, all new)
- CreateRouteRequestValidator: id non-empty, name/description length,
regionSizeMeters/zoomLevel ranges, points count [2, 500], cross-field
createTilesZip => requestMaps. Chains RoutePointValidator (per-point)
and GeofencePolygonValidator (per-polygon, guarded by When(Geofences != null)).
OverridePropertyName("geofences.polygons") on the geofences chain so
FluentValidation's default leaf-only key policy doesn't drop the parent
path on deep expressions like req.Geofences!.Polygons.
- RoutePointValidator: lat/lon ranges; OverridePropertyName("lat"/"lon")
chained AFTER InclusiveBetween (the extension is defined on
IRuleBuilderOptions<T, TProperty>, so the generic type is only
inferable after the first concrete rule) so error keys match the
wire format (`points[i].lat`) rather than the C# property name
(`points[i].latitude`).
- GeofencePolygonValidator: per-corner range checks via private nested
GeoCornerValidator; cross-field NW.Lat > SE.Lat and NW.Lon < SE.Lon
invariants emit at errors["geofences.polygons[i].northWest"].
DTOs (SatelliteProvider.Common/DTO/, [JsonRequired] additions only)
- CreateRouteRequest: id, name, regionSizeMeters, zoomLevel, points,
requestMaps, createTilesZip
- RoutePoint: Latitude, Longitude
- GeofencePolygon: NorthWest, SouthEast; Geofences: Polygons
- GeoPoint: Lat, Lon
Tests
- Unit: 26 methods total — 16 in CreateRouteRequestValidatorTests, 6 in
GeofencePolygonValidatorTests, 4 in RoutePointValidatorTests. Each
RuleFor/RuleForEach chain has at least one positive + one negative case.
- Integration: CreateRouteValidationTests.cs — 16 methods (happy + 15
failure modes) wired into smoke + full suites. Covers empty body,
missing/zero id, empty name, out-of-range regionSizeMeters/zoomLevel,
points count < 2, per-point lat/lon out-of-range, geofence invariants,
missing requestMaps, cross-field createTilesZip, unknown root field,
nested type mismatch.
- Manual probe: scripts/probe_route_validation.sh curl-exercises every
failure mode end-to-end + happy path.
Docs
- New contract _docs/02_document/contracts/api/route-creation.md v1.0.0
with nested DTO chain, invariants, per-field test cases table, and
advisories on the legacy service-layer RouteValidator + the
input/output RoutePoint vs RoutePointDto naming asymmetry.
- system-flows.md F4 sequence diagram extended with the validation-filter
branch; preconditions + error scenarios reference the new contract.
- modules/api_program.md: CreateRoute handler section added; Api/Validators
bumped to AZ-808/AZ-809/AZ-811.
- modules/common_dtos.md: DTO descriptions updated with [JsonRequired]
annotations and constraint summaries.
- tests/blackbox-tests.md BT-06/BT-N03/BT-N04/BT-N05 align with the new
wire format and named error keys.
- tests/security-tests.md SEC-04 references GlobalExceptionHandler's
JsonException branch + AZ-353 correlationId.
- _docs/03_implementation/batch_03_cycle8_report.md + reviews/batch_03_cycle8_review.md
(PASS_WITH_NOTES — F1 Low: OverridePropertyName documented inline,
F2 + F3 Info: pre-existing advisories for follow-up).
Smoke green (mode=smoke, exit 0). AZ-809 transitioned to In Testing on Jira.
Task file moved to _docs/02_tasks/done/.
Co-authored-by: Cursor <cursoragent@cursor.com>
AZ-808: FluentValidation for POST /api/satellite/request
- RegionRequestValidator: id non-empty, lat/lon/sizeMeters/zoomLevel ranges
- RequestRegionRequest: [JsonRequired] on every property, no implicit defaults
- Wired via .WithValidation<RequestRegionRequest>() in MapPost chain
- Unit + integration tests + curl probe script
- New contract: contracts/api/region-request.md v1.0.0
AZ-811: FluentValidation + envelope filter for GET /api/satellite/tiles/latlon
- GetTileByLatLonQuery: nullable record (double?/int?) so the minimal-API
binder never short-circuits with BadHttpRequestException before filters
- GetTileByLatLonQueryValidator: Cascade(Stop) + NotNull + InclusiveBetween
per param; missing surfaces as `\`<name>\` is required.`
- RejectUnknownQueryParamsEndpointFilter: reusable IEndpointFilter that
rejects any query key outside the allowed set with errors[<key>] map;
catches legacy `?Latitude=` typos and hostile probes (`?debug=1&admin=1`)
- Handler: [AsParameters] GetTileByLatLonQuery + .Value deref post-validator
- Unit (validator + filter) + integration tests + curl probe script
- New contract: contracts/api/tile-latlon.md v1.0.0
Shared hygiene
- Promote AssertErrorsContainsMention from per-test-file private helpers to
ProblemDetailsAssertions (closes batch-1 Low-severity DRY warning)
- Sync Swagger param descriptions, README, blackbox/security/perf scripts,
uuidv5 doc with the new lat/lon/zoom query-param names
Docs
- system-flows.md F1/F2 reference the new contracts + validation layers
- modules/api_program.md adds Api/Validators + Api/DTOs sections
- _autodev_state.md: batch 2 of 4 complete; next batch = AZ-809
All smoke tests green (mode=smoke, exit 0). AZ-808 + AZ-811 transitioned
to In Testing on Jira.
Co-authored-by: Cursor <cursoragent@cursor.com>
Mirror of AZ-794 (inventory z/x/y rename). RequestRegionRequest.cs renames C#
props Latitude→Lat / Longitude→Lon and adds [JsonPropertyName("lat"/"lon")] so
the wire format is unambiguous under the AZ-795 strict-parsing stack
(UnmappedMemberHandling.Disallow → legacy {"latitude":..,"longitude":..} now
returns HTTP 400 instead of silently coercing).
Updates all in-repo consumers: API handler (Program.cs), integration tests
(Models.cs, RegionTests.cs, IdempotentPostTests.cs, SecurityTests.cs), the
performance harness (run-performance-tests.sh PT-03/04/05/07), and module
docs (common_dtos.md, api_program.md; system-flows.md F2 already used
lat/lon). New RegionFieldRenameTests.cs covers AC-4 both directions (new
format → 200, legacy format → 400). Smoke green; no regressions.
region-request.md contract doc not bumped here — AZ-808 publishes v1.0.0
directly with the post-rename names per AZ-812 coordination clause.
Batch 01 of cycle 8. PASS_WITH_WARNINGS (one Low DRY finding for follow-up
test-helper consolidation; details in
_docs/03_implementation/reviews/batch_01_cycle8_review.md).
Co-authored-by: Cursor <cursoragent@cursor.com>
AZ-794: rename inventory wire fields tileZoom/tileX/tileY -> z/x/y
to match the slippy-map URL convention. Contract bumped to v2.0.0.
AZ-795: shared validation infrastructure -- FluentValidation +
ValidationEndpointFilter + GlobalValidatorConfig (camelCase paths).
GlobalExceptionHandler now converts JsonException (UnmappedMember +
JsonRequired) into RFC 7807 ValidationProblemDetails. JSON layer
hardened with UnmappedMemberHandling.Disallow + camelCase naming
policy. New error-shape.md contract.
AZ-796: InventoryRequestValidator covers 9 rules (XOR tiles vs
locationHashes, cap 1000, z 0..22, x/y in slippy bounds, hash
length/charset). 16 unit tests + 16 integration tests + a manual
curl probe script.
Adjacent fixes uncovered by the new strict layer:
- IdempotentPostTests RoutePoint payload corrected to lat/lon
(the DTO has used JsonPropertyName for ages; previously silently
ignored under PascalCase fallback).
- TileInventoryTests slippy x/y reduced to fit z=18 bounds.
- docker-compose.yml host port for Postgres moved 5432 -> 5433 to
avoid sibling-project conflict; appsettings.Development + README
+ AGENTS + architecture + containerization docs aligned.
New coderule (suite + repo): API consumer-facing OpenAPI
descriptions must not contain task IDs, contract filenames, or
version-bump history -- internal change tracking belongs in
commits/contract docs/changelogs. Existing offending descriptions
in Program.cs cleaned up.
Co-authored-by: Cursor <cursoragent@cursor.com>
Production code:
- POST /api/satellite/tiles/inventory (XOR body, 5000-cap,
most-recent-per-location_hash select, present/absent shaping).
- Kestrel HttpProtocols.Http1AndHttp2 on every listener (AC-5).
- Migration 015 creates tiles_leaflet_path covering index over
(location_hash, captured_at DESC, updated_at DESC, id DESC)
INCLUDE (file_path, source); drops superseded idx_tiles_location_hash.
- TileRepository.GetByTileCoordinatesAsync rewired to filter by
location_hash (Index Only Scan via tiles_leaflet_path).
- TileRepository.GetTilesByLocationHashesAsync added with Npgsql-
direct ANY($1::uuid[]) binding (Dapper IEnumerable expansion is
incompatible with the array form).
- Uuidv5.LocationHashForTile centralises the UUIDv5(TileNamespace,
"{z}/{x}/{y}") formula — single source of truth for the cross-repo
invariant (gps-denied-onboard parity).
Contracts:
- New: contracts/api/tile-inventory.md v1.0.0.
- Bumped: contracts/data-access/tile-storage.md to v2.0.0 (joint
ownership by AZ-503-foundation + AZ-505: schema + covering index +
GetByTileCoordinatesAsync rewrite).
Tests:
- TileInventoryTests covers AC-1, AC-2 (DB-level), AC-4, AC-6.
- Http2MultiplexingTests covers AC-5 (20 concurrent multiplexed GETs
over h2c via SocketsHttpHandler + AppContext Http2Unencrypted switch).
- LeafletPathIndexOnlyTests covers AC-3 (EXPLAIN (ANALYZE, BUFFERS)
asserts Index Only Scan over tiles_leaflet_path with heap_blocks=0).
Docs:
- architecture.md, system-flows.md, data_model.md, module-layout.md,
glossary.md, modules/api_program.md, modules/dataaccess_tile_repository.md,
components/02_data_access/description.md all updated to reference the
v2.0.0 tile-storage contract + new tile-inventory contract + AC-7.
Reports:
- batch_01_cycle6_report.md, batch_01_cycle6_review.md,
implementation_completeness_cycle6_report.md (PASS),
implementation_report_tile_inventory_cycle6.md.
Task spec moved todo/ -> done/.
Co-authored-by: Cursor <cursoragent@cursor.com>
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>
Pure whitespace-only cleanup uncovered by the new format gate from the
previous commit. Verified via `git diff -w --stat`: only 4 files differ
when whitespace is ignored, and those differ only by the BOM byte.
Cleanup kinds applied across 22 source files:
- BOM removal (MapConfig.cs, SatTile.cs, GeoUtils.cs,
IntegrationTests/Program.cs)
- CRLF -> LF (IntegrationTests/Program.cs)
- Trailing whitespace on blank lines (Common, Api, DataAccess,
IntegrationTests, Services.RegionProcessing,
Services.TileDownloader)
- Final newline added (RoutePoint.cs, GeoPoint.cs, others)
After this commit `dotnet format whitespace SatelliteProvider.sln
--verify-no-changes` exits 0; AC-1 is enforceable from `scripts/
run-tests.sh` going forward.
Also lands the batch 22 report, code-review report
(PASS_WITH_WARNINGS, 2 Low findings — both deferred per spec),
dependency-table status update (AZ-372 -> Done (In Testing)), task
archive (todo/ -> done/), and autodev state update.
Co-authored-by: Cursor <cursoragent@cursor.com>
- Stop writing "downloaded_YYYY-MM-DD" into tiles.maps_version: new rows
bind @MapsVersion to NULL via TileService.BuildTileEntity.
- Retain the tiles.maps_version column (coderule.mdc forbids unprompted
column drops); pre-existing rows keep their values for forensics.
- Remove MapsVersion property from DownloadTileResponse (API wire shape)
and TileMetadata (internal DTO); OpenAPI schema regenerates from the
DTO via Swashbuckle.
- Add 3 AC tests in TileServiceTests covering the captured-entity write
(AC-1) and the DTO/wire-shape removal (AC-2).
- Update integration-test local DTO + console output; refresh docs in
common_dtos.md, services_tile_service.md, data_model.md.
- Archive AZ-373 task file: todo/ -> done/.
174 unit + 5 smoke pass.
Co-authored-by: Cursor <cursoragent@cursor.com>
Replaces bare strings with two enums in Common/Enums/:
RegionStatus { Queued, Processing, Completed, Failed }
RoutePointType { Start, End, Action, Intermediate }
Adds a Dapper EnumStringTypeHandler<T> (DataAccess/TypeHandlers/)
that round-trips enums to/from lowercase strings, registered once
at startup via DapperEnumTypeHandlers.RegisterAll(). DataAccess now
references Common (project ref) so entities can carry the enum types.
Sites converted: RegionService (5), RouteProcessingService (3),
RoutePointGraphBuilder (4), entity Status/PointType columns. Log
message and summary file format preserved via .ToLowerInvariant().
API JSON contract preserved by adding JsonStringEnumConverter with
JsonNamingPolicy.CamelCase to the http JSON options — single-word
enum members serialize to the same lowercase strings as before.
DTO renamed: Common.DTO.RegionStatus -> RegionStatusResponse to
free the RegionStatus name for the new enum (forced by the task's
explicit enum name); the renamed DTO has no public-API impact at
the JSON wire level. Stale doc references updated.
AC RT2 in _docs/00_problem/acceptance_criteria.md now lists all 4
point types (start/end/action/intermediate).
Tests: 171 / 171 unit + 5 / 5 smoke green (was 141 + 5; +30 new tests
covering type handler round-trip, set/parse, unknown-value rejection,
idempotent registration, and the AC RT2 doc check).
Co-authored-by: Cursor <cursoragent@cursor.com>
Move 5 cross-component DTOs (GetSatelliteTilesResponse, SatelliteTile,
SaveResult, DownloadTileResponse, RequestRegionRequest) to
SatelliteProvider.Common/DTO/. Keep UploadImageRequest in the API
project under SatelliteProvider.Api.DTOs (IFormFile depends on
Microsoft.AspNetCore.Http; pulling it into Common would force an
ASP.NET framework reference into the foundation layer and break the
module-layout "Common: Imports from: (none)" invariant). Move
ParameterDescriptionFilter to SatelliteProvider.Api.Swagger.
Program.cs shrinks from 366 to 257 lines and now contains only
endpoint wiring (AC-1). JSON wire shape and Swagger schema names are
preserved (AC-2). 84 unit + full integration suite green (AC-3).
Co-authored-by: Cursor <cursoragent@cursor.com>
AZ-357 — eliminate year-based tile cache expiry (LF-1):
- Migration 012: drop 5-col unique index, dedupe by (lat,lon,zoom,
size) keeping max(updated_at), add new 4-col unique index, make
version column nullable + drop default. Column itself preserved
per coderule (column drops require explicit confirmation; tracked
in AZ-373 / C20).
- TileEntity.Version, TileMetadata.Version, DownloadTileResponse.
Version: int -> int? (HTTP shape preserved; field still in JSON).
- TileService.DownloadAndStoreTilesAsync: drop currentVersion year
computation and the .Where(t => t.Version == currentVersion)
cache filter. BuildTileEntity: drop year arg; write Version=null.
- TileRepository: ON CONFLICT now 4-col; lookup queries
ORDER BY updated_at DESC instead of version DESC.
- Tests: replace inverted BT02b with positive AZ357_AC1
(prior-year cached tile is reused). Add BuildTileEntity_
DoesNotPopulateVersion_AZ357 to enforce the no-write contract.
- 69 unit + 5 smoke + 3 stub-contract integration tests pass.
Cumulative code review (batches 7-9, 7 tasks): VERDICT=PASS.
Report at _docs/03_implementation/reviews/batch_09_review.md.
Zero Critical/High/Medium/Low findings. Architecture baseline
remains clean.
Co-authored-by: Cursor <cursoragent@cursor.com>
Move cache+DB+download logic for /tiles/{z}/{x}/{y} and
/api/satellite/tiles/latlon out of Program.cs into TileService.
Endpoints now inject only ITileService + ILogger. Service owns
IMemoryCache (1h absolute / 30min sliding preserved). Added
TileBytes DTO; ITileService gains GetOrDownloadTileAsync and
DownloadAndStoreSingleTileAsync. 5 new unit tests cover cache
hit, repo hit, downloader fallback, and AZ-311 happy + error.
Build clean (0/0), unit suite 40/40. Resolves architecture
baseline F3 in code (docs handled by AZ-315).
Co-authored-by: Cursor <cursoragent@cursor.com>
Oleksandr Bezdieniezhnykh