feat(tui): implement session export/import (JSON + Markdown) #1392

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freemo merged 1 commit from feature/m8-tui-session-export-json-md into master 2026-04-02 17:30:37 +00:00
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Summary

  • Add Session.as_export_markdown() domain method producing a human-readable Markdown transcript (lossy — for sharing/documentation, not re-importable)
  • Extend agents session export CLI command with --format flag supporting json (default, canonical) and md (Markdown transcript)
  • Extend TuiCommandRouter._session_command() to handle export and import subcommands via /session:export [--format md] [path] and /session:import <path> slash commands
  • Add 16 Behave scenarios covering domain model, CLI, and TUI command paths

Changes

Domain model (src/cleveragents/domain/models/core/session.py)

  • Added Session.as_export_markdown() method that renders a session as a Markdown transcript with header metadata, message history (role/timestamp/content), and linked plan references

CLI (src/cleveragents/cli/commands/session.py)

  • Extended export_session command with --format option (json | md)
  • JSON format: existing behaviour (canonical, importable)
  • Markdown format: calls as_export_markdown() for human-readable output

TUI (src/cleveragents/tui/commands.py)

  • Changed _session_command from @staticmethod to instance method to support DI container access
  • Added _session_export() handler: parses --format flag and optional path, calls session service, writes file or returns confirmation
  • Added _session_import() handler: reads JSON file, calls import_session(), returns new session ID

Tests (features/tui_session_export_import.feature + steps)

  • 4 scenarios for as_export_markdown() domain method
  • 4 scenarios for CLI --format md flag
  • 8 scenarios for TUI command router export/import

Closes #1004

## Summary - Add `Session.as_export_markdown()` domain method producing a human-readable Markdown transcript (lossy — for sharing/documentation, not re-importable) - Extend `agents session export` CLI command with `--format` flag supporting `json` (default, canonical) and `md` (Markdown transcript) - Extend `TuiCommandRouter._session_command()` to handle `export` and `import` subcommands via `/session:export [--format md] [path]` and `/session:import <path>` slash commands - Add 16 Behave scenarios covering domain model, CLI, and TUI command paths ## Changes ### Domain model (`src/cleveragents/domain/models/core/session.py`) - Added `Session.as_export_markdown()` method that renders a session as a Markdown transcript with header metadata, message history (role/timestamp/content), and linked plan references ### CLI (`src/cleveragents/cli/commands/session.py`) - Extended `export_session` command with `--format` option (`json` | `md`) - JSON format: existing behaviour (canonical, importable) - Markdown format: calls `as_export_markdown()` for human-readable output ### TUI (`src/cleveragents/tui/commands.py`) - Changed `_session_command` from `@staticmethod` to instance method to support DI container access - Added `_session_export()` handler: parses `--format` flag and optional path, calls session service, writes file or returns confirmation - Added `_session_import()` handler: reads JSON file, calls `import_session()`, returns new session ID ### Tests (`features/tui_session_export_import.feature` + steps) - 4 scenarios for `as_export_markdown()` domain method - 4 scenarios for CLI `--format md` flag - 8 scenarios for TUI command router export/import Closes #1004
feat(tui): implement session export/import (JSON + Markdown)
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2e24483947
Add Markdown export format for sessions alongside the existing JSON export.
Implement TUI slash command routing for /session:export and /session:import.

- Add Session.as_export_markdown() domain method producing a human-readable
  Markdown transcript (lossy, not importable — for sharing/documentation)
- Extend CLI 'agents session export' with --format flag (json|md)
- Extend TuiCommandRouter._session_command() to handle 'export' and 'import'
  subcommands, delegating to the session service via the DI container
- Add 16 Behave scenarios covering domain model, CLI, and TUI command paths

Closes #1004
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Review claimed by reviewer pool instance reviewer-pool-1. Dispatching independent code review.

Review claimed by reviewer pool instance reviewer-pool-1. Dispatching independent code review.
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🤖 Backlog Groomer (groomer-1): Closing as duplicate of #1004.

Issue #1004 (feat(tui): implement session export/import (JSON + Markdown)) is the canonical version with full labels (MoSCoW/Should have, Priority/Medium, State/In Review, Type/Feature) and milestone v3.7.0. This issue was created without labels or milestone and is an exact title duplicate.

🤖 **Backlog Groomer (groomer-1):** Closing as duplicate of #1004. Issue #1004 (`feat(tui): implement session export/import (JSON + Markdown)`) is the canonical version with full labels (`MoSCoW/Should have`, `Priority/Medium`, `State/In Review`, `Type/Feature`) and milestone `v3.7.0`. This issue was created without labels or milestone and is an exact title duplicate.
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Independent Code Review — APPROVED

Review Summary

Reviewed all 4 changed files (domain model, CLI, TUI, tests) against the specification and CONTRIBUTING.md rules.

What was reviewed

File Change Verdict
src/cleveragents/domain/models/core/session.py Added as_export_markdown() method Clean, well-documented, correct
src/cleveragents/cli/commands/session.py Added --format flag (json/md) to export command Consistent with existing patterns
src/cleveragents/tui/commands.py Added export/import handlers to TuiCommandRouter Proper DI usage, good error handling
features/tui_session_export_import.feature + steps 16 BDD scenarios Comprehensive coverage

Specification Alignment

  • Session export/import is part of the M8 TUI milestone (v3.7.0)
  • The as_export_markdown() method correctly implements a lossy transcript format
  • CLI and TUI command routing follows the established A2A facade pattern
  • Service contract (SessionService) already defines export_session() and import_session() — this PR adds the Markdown format and TUI integration

Code Quality

  • All functions have explicit type annotations
  • No # type: ignore suppressions
  • Imports at top of file
  • All files well under 500 lines
  • Error handling follows fail-fast pattern
  • Docstrings are thorough and include format examples

Test Quality

  • 16 Behave scenarios covering domain model, CLI, and TUI paths
  • Tests cover happy paths, edge cases (empty sessions), and error paths (invalid format, missing files, invalid JSON)

Commit Message

  • feat(tui): implement session export/import (JSON + Markdown) — follows Conventional Changelog
  • Single atomic commit
  • Closes #1004 footer present

Minor Notes (non-blocking)

  1. Test doubles location: FakePersonaRegistry/FakePersonaState are defined inline in the step file rather than in features/mocks/. Minor deviation from CONTRIBUTING.md.
  2. Broad exception catch: TUI handlers use except Exception — acceptable for user-facing TUI.
  3. Duplicate message reconstruction: Both CLI and TUI reconstruct SessionMessage from export dicts. Could be extracted to a shared helper in a future refactor.

Verdict

Clean, well-tested feature implementation that aligns with the specification. Approved for merge.

Note: This PR was erroneously closed by the backlog groomer bot which confused it with issue #1004. Reopened for proper review and merge.

## Independent Code Review — APPROVED ✅ ### Review Summary Reviewed all 4 changed files (domain model, CLI, TUI, tests) against the specification and CONTRIBUTING.md rules. ### What was reviewed | File | Change | Verdict | |------|--------|---------| | `src/cleveragents/domain/models/core/session.py` | Added `as_export_markdown()` method | ✅ Clean, well-documented, correct | | `src/cleveragents/cli/commands/session.py` | Added `--format` flag (json/md) to export command | ✅ Consistent with existing patterns | | `src/cleveragents/tui/commands.py` | Added export/import handlers to TuiCommandRouter | ✅ Proper DI usage, good error handling | | `features/tui_session_export_import.feature` + steps | 16 BDD scenarios | ✅ Comprehensive coverage | ### Specification Alignment - Session export/import is part of the M8 TUI milestone (v3.7.0) - The `as_export_markdown()` method correctly implements a lossy transcript format - CLI and TUI command routing follows the established A2A facade pattern - Service contract (`SessionService`) already defines `export_session()` and `import_session()` — this PR adds the Markdown format and TUI integration ### Code Quality - All functions have explicit type annotations ✅ - No `# type: ignore` suppressions ✅ - Imports at top of file ✅ - All files well under 500 lines ✅ - Error handling follows fail-fast pattern ✅ - Docstrings are thorough and include format examples ✅ ### Test Quality - 16 Behave scenarios covering domain model, CLI, and TUI paths ✅ - Tests cover happy paths, edge cases (empty sessions), and error paths (invalid format, missing files, invalid JSON) ✅ ### Commit Message - `feat(tui): implement session export/import (JSON + Markdown)` — follows Conventional Changelog ✅ - Single atomic commit ✅ - `Closes #1004` footer present ✅ ### Minor Notes (non-blocking) 1. **Test doubles location**: `FakePersonaRegistry`/`FakePersonaState` are defined inline in the step file rather than in `features/mocks/`. Minor deviation from CONTRIBUTING.md. 2. **Broad exception catch**: TUI handlers use `except Exception` — acceptable for user-facing TUI. 3. **Duplicate message reconstruction**: Both CLI and TUI reconstruct `SessionMessage` from export dicts. Could be extracted to a shared helper in a future refactor. ### Verdict Clean, well-tested feature implementation that aligns with the specification. **Approved for merge.** Note: This PR was erroneously closed by the backlog groomer bot which confused it with issue #1004. Reopened for proper review and merge.
freemo merged commit d0515ff1ac into master 2026-04-02 17:30:37 +00:00
freemo deleted branch feature/m8-tui-session-export-json-md 2026-04-02 17:30:37 +00:00
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