Oleksandr Bezdieniezhnykh 5a28f67d33 [AZ-359] Refactor C07: collapse RegionService catch ladder via RegionFailureClassifier ...

Replace 9 nearly-identical catch blocks in
RegionService.ProcessRegionAsync with a single catch (Exception ex)
that delegates to RegionFailureClassifier.Classify, returning a
typed (category, errorMessage) pair. Preserves all original error
messages stored in region summary files; failure-path call into
HandleProcessingFailureAsync is unchanged.

Net source delta: -38 lines in RegionService, +71 lines in new
RegionFailureClassifier (pure static), +10 unit tests covering
each category, precedence, status-code propagation, null guard.

Tests: 68 unit (was 58) + 5 smoke + 3 stub-contract integration
tests pass.

Co-authored-by: Cursor <cursoragent@cursor.com>

2026-05-11 00:07:31 +03:00

..

AZ-285_test_infrastructure.md

[AZ-285] Test infrastructure: scaffold unit test project + fixtures

2026-05-10 04:55:28 +03:00

AZ-286_tile_service_tests.md

[AZ-286] [AZ-287] [AZ-288] Service-level unit tests (mocked deps)

2026-05-10 05:02:00 +03:00

AZ-287_region_service_tests.md

[AZ-286] [AZ-287] [AZ-288] Service-level unit tests (mocked deps)

2026-05-10 05:02:00 +03:00

AZ-288_route_service_tests.md

[AZ-286] [AZ-287] [AZ-288] Service-level unit tests (mocked deps)

2026-05-10 05:02:00 +03:00

AZ-289_integration_route_maps.md

[AZ-289] [AZ-290] Batch 3 tests: integration ZIP cap, perf, security, queue

2026-05-10 05:10:30 +03:00

AZ-290_nonfunctional_tests.md

[AZ-289] [AZ-290] Batch 3 tests: integration ZIP cap, perf, security, queue

2026-05-10 05:10:30 +03:00

AZ-310_refactor_servetile_via_tileservice.md

[AZ-310] [AZ-311] Route tile endpoints through ITileService

2026-05-10 06:06:11 +03:00

AZ-311_refactor_gettilebylatlon_via_tileservice.md

[AZ-310] [AZ-311] Route tile endpoints through ITileService

2026-05-10 06:06:11 +03:00

AZ-312_refactor_split_services_csprojs.md

[AZ-312] [AZ-313] [AZ-314] Split Services into per-component csprojs

2026-05-10 07:15:44 +03:00

AZ-313_refactor_update_consumers.md

[AZ-312] [AZ-313] [AZ-314] Split Services into per-component csprojs

2026-05-10 07:15:44 +03:00

AZ-314_refactor_di_registration_split.md

[AZ-312] [AZ-313] [AZ-314] Split Services into per-component csprojs

2026-05-10 07:15:44 +03:00

AZ-315_refactor_documentation_sync.md

[AZ-315] Sync architecture docs after coupling refactor

2026-05-10 07:25:21 +03:00

AZ-351_refactor_fix_null_logger_migrator.md

[AZ-351][AZ-352][AZ-363] Refactor 03 batch 1: critical defensive fixes

2026-05-10 23:34:17 +03:00

AZ-352_refactor_replace_empty_catch_extract_tile_coords.md

[AZ-351][AZ-352][AZ-363] Refactor 03 batch 1: critical defensive fixes

2026-05-10 23:34:17 +03:00

AZ-353_refactor_sanitize_5xx_responses.md

[AZ-353][AZ-354][AZ-356] Refactor 03 batch 2: harden API surface

2026-05-10 23:52:52 +03:00

AZ-354_refactor_strict_cors_default.md

[AZ-353][AZ-354][AZ-356] Refactor 03 batch 2: harden API surface

2026-05-10 23:52:52 +03:00

AZ-356_refactor_stub_endpoints_501.md

[AZ-353][AZ-354][AZ-356] Refactor 03 batch 2: harden API surface

2026-05-10 23:52:52 +03:00

AZ-359_refactor_consolidate_region_catch_ladder.md

[AZ-359] Refactor C07: collapse RegionService catch ladder via RegionFailureClassifier

2026-05-11 00:07:31 +03:00

AZ-363_refactor_delete_writeonly_counters.md

[AZ-351][AZ-352][AZ-363] Refactor 03 batch 1: critical defensive fixes

2026-05-10 23:34:17 +03:00