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Stage-2 entry point for the First Run use case. Adds the `ara_first_run` Lambda package mirroring the `postcode_splitter` template, its typed trigger contract, and a stub `FirstRunPipeline`. - `AraFirstRunTriggerBody`: thin command of five fields — `task_id`, `sub_task_id` (UUID, lifecycle), `portfolio_id`, `property_ids`, `scenario_ids` (int business IDs). No `model_config` override, so Pydantic's default `extra="ignore"` lets the FastAPI backend add fields without breaking deployed lambdas. UPRNs / Scenario defs are deliberately off the event — read from source-of-truth tables. - Thin `handler.py`: validate-and-delegate only, via a named `dispatch_first_run` seam (testable without the Lambda runtime). Subtask status (in-progress/complete/failed) + CloudWatch log URL come for free from the existing `@subtask_handler()` decorator. - `FirstRunPipeline` (orchestration/) stub: `run(command)` receives the validated command. Declares a structural `FirstRunCommand` Protocol (the three business fields) that `AraFirstRunTriggerBody` satisfies, so orchestration needs no application-layer import — rhymes with the `EpcFetcher`/`SolarFetcher` Protocols on IngestionOrchestrator (ADR-0011). Full Ingestion→Baseline→Modelling composition lands in #1136. - Dockerfile / requirements.txt / local_handler/ mirror postcode_splitter. TDD: 7 new tests (trigger-body validation incl. forward-compat + id-types, pipeline seam, handler delegation). pyright strict clean. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com> |
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| applications | ||
| domain | ||
| infrastructure | ||
| orchestration | ||
| repositories | ||
| utilities | ||
| __init__.py | ||
| conftest.py | ||