- [P20260220-121721] 2026-02-20 12:17:21 +0800
  - summary: CONTEXT TRANSFER: We are continuing a conversation that had gotten too long. Here is a summary: --- ## TASK 1: Full Prod…
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CONTEXT TRANSFER: We are continuing a conversation that had gotten too long. Here is a summary:

---
## TASK 1: Full Production Integration Test (api_full, verify_only, custom window)

- **STATUS**: done
- **DETAILS**: ETL run `896b9647` completed successfully. 22 ODS tasks: 21 SUCC, 1 FAIL (`ODS_ASSISTANT_LEDGER` — known JSONB bug, fix already in code). `verify_only` mode only executes ODS fetch + verification, skips DWD/DWS/INDEX.
- **FILEPATHS**: `export/ETL-Connectors/feiqiu/REPORTS/etl_timing_20260220_091414.md`, `export/ETL-Connectors/feiqiu/REPORTS/consistency_report_20260220_091414.md`

## TASK 2: Fix consistency report issues (missing DWD fields + whitelist)

- **STATUS**: done
- **DETAILS**: `principal_change_amount` fix: Added FACT_MAPPINGS expression. `update_time` fix: Added `KNOWN_NO_SOURCE` whitelist in `consistency_checker.py`.
- **FILEPATHS**: `apps/etl/connectors/feiqiu/tasks/dwd/dwd_load_task.py`, `apps/etl/connectors/feiqiu/quality/consistency_checker.py`

## TASK 3: ODS_ASSISTANT_LEDGER JSONB fix

- **STATUS**: done (code fix applied, awaiting next ETL run to verify)
- **DETAILS**: `_mark_missing_as_deleted` in `ods_tasks.py` now detects ALL JSONB columns via `cols_info` udt_name and wraps dict/list values with `Json()`.
- **FILEPATHS**: `apps/etl/connectors/feiqiu/tasks/ods/ods_tasks.py`

## TASK 4-5: Explain ETL modes and data pipeline

- **STATUS**: done
- **DETAILS**: Explained increment_only vs increment_verify vs verify_only modes, and full API→ODS→DWD→DWS→INDEX pipeline.

## TASK 6: Remove `pipeline` parameter, rename to `flow` everywhere

- **STATUS**: done
- **DETAILS**: Complete removal of `pipeline` parameter across entire codebase. All tests passing:
  - ETL unit tests: 677 passed, 5 skipped, 0 failures
  - Monorepo property tests: 171 passed, 2 skipped, 0 failures
  - Backend tests: import errors due to missing fastapi module (environment issue, not code)
  - Three one-time rename scripts deleted
- **KEY DECISIONS**:
  - `--pipeline-flow` (data_source deprecated param) intentionally KEPT — separate concept
  - `"pipeline.fetch_root"` and `"pipeline.ingest_source_dir"` are AppConfig keys — NOT renamed
  - Clean break, no backward compatibility
- **FILEPATHS**: `apps/etl/connectors/feiqiu/orchestration/flow_runner.py`, `apps/etl/connectors/feiqiu/orchestration/scheduler.py`, `apps/etl/connectors/feiqiu/cli/main.py`, `apps/backend/app/schemas/tasks.py`, `apps/backend/app/services/cli_builder.py`, `apps/backend/app/routers/tasks.py`, `apps/admin-web/src/types/index.ts`, `apps/admin-web/src/pages/TaskConfig.tsx`, `apps/admin-web/src/pages/TaskManager.tsx`, `apps/admin-web/src/App.tsx`, `apps/admin-web/src/components/ScheduleTab.tsx`, plus ~15 test files

## TASK 7: New `full_window` processing mode

- **STATUS**: in-progress
- **DETAILS**: User wants a new `processing_mode="full_window"` that:
  - Uses the actual time bounds from returned JSON data as `[window_start, window_end]` instead of cursor-calculated window
  - No `_run_verification` needed (API data is source of truth, no cursor drift risk)
  - Processes ALL layers: ODS → DWD → DWS → INDEX
  - Supports all existing parameters (window_split, tasks, etc.)
  - ODS entry still uses `content_hash` dedup + idempotent upsert (unchanged)
  - DWD/DWS/INDEX processing unchanged

- **ARCHITECTURE ANALYSIS COMPLETED** (code read, not yet modified):
  - `FlowRunner.run()` dispatches by `processing_mode`: `verify_only` branch vs `else` (increment_only/increment_verify). `full_window` needs a new branch or falls into `else` with skip-verification behavior.
  - `BaseOdsTask._resolve_window(cursor_data)` calculates time window: first calls `_get_time_window(cursor_data)` (uses CLI override or cursor+overlap), then applies `_get_max_fetched_at()` fallback. For `full_window`, the `_get_max_fetched_at` fallback should be SKIPPED — use the base window directly.
  - `processing_mode` is NOT currently passed to ODS task layer. It only reaches `FlowRunner.run()`. To make ODS aware, need to write it into config via `build_cli_overrides`.
  - DWD tasks get `window_start/window_end` from `TaskContext` built in `BaseTask._build_context()` which calls `_get_time_window(cursor_data)`.
  - `TaskExecutor.run_tasks()` doesn't pass `processing_mode` to individual tasks.

- **DESIGN DECISION** (discussed but NOT yet implemented):
  - In `FlowRunner.run()`: `full_window` goes through the increment ETL path (same as `increment_only`), but skips verification afterward
  - In `ods_tasks.py._resolve_window()`: when `processing_mode == "full_window"`, skip the `_get_max_fetched_at` fallback — use `_get_time_window` base result directly (CLI-specified or default 24h lookback)
  - Need to pass `processing_mode` into config so ODS tasks can read it: add `overrides["run"]["processing_mode"] = args.processing_mode` in `build_cli_overrides()`

- **NEXT STEPS** (6 files need changes):
  1. `apps/etl/connectors/feiqiu/cli/main.py`:
     - Add `"full_window"` to `PROCESSING_MODE_CHOICES` (line ~73)
     - Update help text for `--processing-mode`
     - Add `overrides["run"]["processing_mode"] = args.processing_mode` in `build_cli_overrides()` so ODS tasks can read it
  2. `apps/etl/connectors/feiqiu/orchestration/flow_runner.py`:
     - In `run()` method, `full_window` should go through the `else` (increment ETL) branch but NOT trigger verification. Currently `increment_verify` is the only mode that triggers verification in the else branch, so `full_window` already works correctly by falling through — just need to add it to the docstring.
  3. `apps/etl/connectors/feiqiu/tasks/ods/ods_tasks.py`:
     - In `_resolve_window()`: when `self.config.get("run.processing_mode") == "full_window"`, skip the `_get_max_fetched_at` fallback block and return `base_start, base_end, base_minutes` directly after the override check
  4. `apps/backend/app/services/cli_builder.py`:
     - Add `"full_window"` to `VALID_PROCESSING_MODES` set
  5. `apps/backend/app/routers/tasks.py`:
     - Add `ProcessingModeDefinition(id="full_window", name="全窗口处理", description="用 API 返回数据的实际时间范围处理全部层，无需校验")` to `PROCESSING_MODE_DEFINITIONS`
  6. `apps/admin-web/src/pages/TaskConfig.tsx`:
     - Add `{ value: "full_window", label: "全窗口", desc: "用 API 返回数据的时间范围处理所有层" }` to `FALLBACK_PROCESSING_MODES`
  7. Run tests: ETL unit tests + monorepo property tests

- **FILEPATHS**:
  - `apps/etl/connectors/feiqiu/cli/main.py`
  - `apps/etl/connectors/feiqiu/orchestration/flow_runner.py`
  - `apps/etl/connectors/feiqiu/tasks/ods/ods_tasks.py`
  - `apps/backend/app/services/cli_builder.py`
  - `apps/backend/app/routers/tasks.py`
  - `apps/admin-web/src/pages/TaskConfig.tsx`

## KEY ARCHITECTURE:

- Frontend: React + Vite + Ant Design at `apps/admin-web/`
- Backend: FastAPI at `apps/backend/`
- ETL: `apps/etl/connectors/feiqiu/`
- ODS PK = `(id, content_hash)` — snapshot mode, content change = new row
- DWD has no cursor; dim tables use SCD2, fact tables use `fetched_at` window upsert
- DWS has no cursor; delete-before-insert by date range
- Four DB connections: `mcp_pg_etl`, `mcp_pg_etl_test`, `mcp_pg_app`, `mcp_pg_app_test`
- `pipeline_flow` / `--pipeline-flow` is a SEPARATE concept (data_source deprecated param) — NOT part of the pipeline→flow rename
- `"pipeline.fetch_root"` and `"pipeline.ingest_source_dir"` are AppConfig configuration keys — NOT part of the pipeline→flow rename
- `processing_mode` currently only reaches `FlowRunner.run()`, NOT individual task classes. To make ODS aware, must write to config.
- `BaseTask._get_time_window(cursor_data)` handles CLI override and cursor-based window calculation
- `BaseOdsTask._resolve_window(cursor_data)` adds `_get_max_fetched_at` fallback on top of `_get_time_window`
- `TaskContext(window_start, window_end)` is how DWD/DWS tasks receive their time window

## USER CORRECTIONS AND INSTRUCTIONS:

- All output text must be in simplified Chinese
- `fetched_at` is ETL ingestion timestamp, NOT business update time
- ODS content_hash change = NEW ROW (snapshot), not in-place update
- `pipeline` is NOT a legacy/deprecated alias for `flow` — user wants it completely removed, not kept for compatibility
- `--pipeline-flow` is a separate deprecated param (for data_source), should NOT be renamed
- Audit reminder pending for high-risk path changes
- Python scripts preferred over PowerShell for complex operations
- `test_audit_doc_alignment.py` has a pre-existing deadline flaky test — ignore it (not related to tasks)
- `full_window` mode: uses returned JSON data time bounds, NOT CLI-specified window. No verification needed. All layers processed. All existing params supported.

## Files to read

- `apps/etl/connectors/feiqiu/cli/main.py` (CRITICAL — need to add full_window to PROCESSING_MODE_CHOICES and pass processing_mode to config in build_cli_overrides)
- `apps/etl/connectors/feiqiu/tasks/ods/ods_tasks.py` (CRITICAL — need to modify _resolve_window for full_window mode, lines 299-330)
- `apps/etl/connectors/feiqiu/orchestration/flow_runner.py` (need to verify full_window falls through correctly in run() method)
- `apps/backend/app/services/cli_builder.py` (add full_window to VALID_PROCESSING_MODES)
- `apps/backend/app/routers/tasks.py` (add full_window to PROCESSING_MODE_DEFINITIONS)
- `apps/admin-web/src/pages/TaskConfig.tsx` (add full_window to FALLBACK_PROCESSING_MODES)

USER QUERIES(most recent first):
1. 重试 继续
2. Output:
Command executed successfully with no output.

Exit Code: 0
3. Output:
Command executed successfully with no output.

Exit Code: 0
4. 重试 继续
5. Output:
Command executed successfully with no output.

Exit Code: 0
6. Output:
Command executed successfully with no output.

Exit Code: 0
7. 还有一个新模式 full_window     任务你是不是忘了直接用对应返回的JSON 数据的时间上下限窗口，做为[window_start, window_end]。不是 CLI/API 显式指定的时间窗口（--window-start/--window-end），而是返回JSON的时间上下限。用这个窗口调 API入库（当同一个 id 的记录内容变化时（content_hash 不同），INSERT ... ON CONFLICT (id, content_hash) 不会命中冲突，所以是新建一行，不是原地更新。ODS 层是快照模式——同一业务实体的每个版本都保留为独立行。）这个应该不变。不需要 verification，因为数据源就是 API 返回的全量，没有游标偏移导致的遗漏风险。对的  这个模式会处理API ODS DWD DWS index 所有层的处理 且支持现有 所有参数
8. Output:
Hook execution failed with exit code 1.

Error output:
[AUDIT REMINDER] Pending audit detected (root-file, dir:admin-web, dir:backend, dir:db, db-schema-change). Run /audit (Manual: Run /audit hook) to sync docs & write audit artifacts. (rate limit: 15min)



Exit Code: 1
9. Output:
Command executed successfully with no output.

Exit Code: 0
10. Output:
Command executed successfully with no output.

Exit Code: 0
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