Adds a full per-chapter evaluation logging system that captures every
score, critique, and quality decision made during writing, then renders
a self-contained HTML report shareable with critics or prompt engineers.
New file — story/eval_logger.py:
- append_eval_entry(folder, entry): writes per-chapter eval data to
eval_log.json in the book folder (called from write_chapter() at
every return point).
- generate_html_report(folder, bp): reads eval_log.json and produces a
self-contained HTML file (no external deps) with:
• Summary cards (avg score, auto-accepted, rewrites, below-threshold)
• Score timeline bar chart (one bar per chapter, colour-coded)
• Score distribution histogram
• Chapter breakdown table with expand-on-click critique details
(attempt number, score, decision badge, full critique text)
• Critique pattern frequency table (keyword mining across all critiques)
• Auto-generated prompt tuning observations (systemic issues, POV
character weak spots, pacing type analysis, climax vs. early
chapter comparison)
story/writer.py:
- Imports time and eval_logger.
- Initialises _eval_entry dict (chapter metadata + polish flags + thresholds)
after all threshold variables are set.
- Records each evaluation attempt's score, critique (truncated to 700 chars),
and decision (auto_accepted / full_rewrite / refinement / accepted /
below_threshold / eval_error / refinement_failed) before every return.
web/routes/run.py:
- Imports story_eval_logger.
- New route GET /project/<run_id>/eval_report/<book_folder>: loads
eval_log.json, calls generate_html_report(), returns the HTML as a
downloadable attachment named eval_report_<title>.html.
Returns a user-friendly "not yet available" page if no log exists.
templates/run_details.html:
- Adds "Eval Report" (btn-outline-info) button next to "Check Consistency"
in each book's artifact section.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- Added tags VARCHAR(300) column to Run model
- Added startup ALTER TABLE migration in app.py
- New POST /run/<id>/set_tags route saves comma-separated tags
- Tag badges + collapsible edit form in run_details.html header area
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- New POST /run/<id>/delete route removes run from DB and deletes run directory
- Only allows deletion of non-active runs (blocks running/queued)
- Delete Run button shown in run_details.html header for non-active runs
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- New GET /run/<id>/download_bible route serves project bible.json as attachment
- Download Bible button added to run_details.html header toolbar
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- Backend (web/routes/run.py): Extended /run/<id>/status JSON response with
server_timestamp, db_log_count, and latest_log_timestamp so clients can
detect whether the DB is being written to independently of the log text.
- Frontend (templates/run_details.html):
• Added Live Status Panel above the System Log card, showing:
- Polling state badge (Initializing / Requesting / Waiting Ns / Error / Idle)
- Last Successful Update timestamp (HH:MM:SS, updated every successful poll)
- DB diagnostics (log count + latest log timestamp from server response)
- Last Error message displayed inline when a poll fails
- Force Refresh button to immediately trigger a new poll
• Refactored JS polling loop: countdown timer with clearCountdown/
startWaitCountdown helpers, forceRefresh() clears pending timers before
re-polling, explicit pollTimer/countdownInterval tracking.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- web/tasks.py: db_log_callback now writes non-OperationalError exceptions to data/app.log for visibility
- web/tasks.py: generate_book_task restructured with try...finally to guarantee final status update — run can never be left in 'running' state if worker crashes
- templates/project.html: added .catch() to fetchLog() with console.error + polling resume on failure; added manual Refresh button to status bar
- templates/run_details.html: improved .catch() in updateLog() with descriptive message + 5s retry; added manual Refresh button to status bar
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Organic book quality:
- write_chapter: strip key_events spoilers from character context so the writer
doesn't know planned future events when writing early chapters
- write_chapter: added next_chapter_hint — seeds anticipation for the next scene
in the final paragraphs of each chapter for natural story flow
- write_chapter: added DIALOGUE VOICE instruction referencing CHARACTER TRACKING
speech styles so every character sounds distinctly different
- Lowered SCORE_AUTO_ACCEPT 9→8 to stop over-refining already-professional drafts
Speed improvements:
- check_pacing: reduced from every chapter to every other chapter (~50% fewer calls)
- refine_persona: reduced from every 3 to every 5 chapters (~40% fewer calls)
- Resume summary rebuild: uses first + last-4 chapters instead of all chapters
to avoid massive prompts when resuming mid-book
- Summary context sent to writer capped at 8000 chars (most-recent events)
- update_tracking text cap lowered 500000→20000 (covers any realistic chapter)
Logging and progress bars:
- Progress bar updates at chapter START, not just after completion
- Chapter banner logged before each write so the log shows which chapter is active
- Word count logged after first draft (e.g. "Draft: 2,341 words (target: ~2200)")
- Word count added to chapter completion TIMING line
- Pacing check now logs "Pacing OK" with reason when no intervention needed
- utils: added log_banner() helper for phase separator lines
UI:
- run_details.html: log lines are now phase-coloured (WRITER=cyan, ARCHITECT=green,
TIMING=gray, SYSTEM=yellow, TRACKER=purple, RESUME=orange, etc.)
- Status bar shows current active phase (e.g. "Status: Running — WRITER")
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>