Ty
2ba5428269
- DATA-MODEL.md: storage engine (stdlib sqlite3 + schema.sql, no ORM/migrations), pragmas, per-test isolation. - API.md: revision coupling, async job model, PUT check order, server-derived ready. - PROMPTS.md: no prompt files ship; the DB is the only prompt source.
93 lines
4.3 KiB
Markdown
93 lines
4.3 KiB
Markdown
# Prompts contract
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Status: SPEC · 2026-09-18.
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Owns prompt storage, prompt inputs, and the two inference calls.
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## Requirements impact
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| Requirement | Impact on this design |
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|---|---|
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| METADATA-5, METADATA-10, METADATA-15, METADATA-30 | taxonomy choices and cardinality |
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| METADATA-35, METADATA-40, METADATA-45, METADATA-50 | Call 1 inputs, constraints, pre-fill, precedence |
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| METADATA-55, METADATA-60, METADATA-65, METADATA-70 | Call 2 trigger, context, constraints, fallback |
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| METADATA-75, METADATA-80, METADATA-85, METADATA-90, METADATA-95 | non-blocking, fallback title, prompt selection, fact block, overlay exclusion |
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| METADATA-100, METADATA-105, METADATA-110, METADATA-115 | feat mapping, prompt storage, button, failure |
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| METADATA-66 | generation logging |
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| SETTINGS-30 | brand voice and geo context |
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| REVIEW-40, REVIEW-50 | editability and field limits |
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## 1. Storage and revisions
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- Prompts live in the database, not in text files, with all revisions retained. Tables are in
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`docs/contracts/DATA-MODEL.md` §7. No prompt files ship with the application; the database is
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the only prompt source.
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- Each call reads the active revision fresh.
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- Editing a prompt creates a new revision; history is never overwritten.
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- Every generation is logged with its inputs, the request/response when a model was used, and the
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final stored content.
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## 2. Call 1 — vision classification
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**When.** Runs automatically after a calibrated draft uploads only when `inference_enabled` is
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true; also on demand or retry. With inference off it is skipped and the fields are filled by hand.
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**Inputs.**
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- The clean processed photos at 1024 px long edge or less.
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- The synced taxonomy: species leaves, Edge Type, Figure, Grade, Thickness, Moisture terms, each
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with its Woo id. These are the only legal choices.
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- User metadata: SKU, length, thickness.
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**Constraints.**
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- The model may only choose values from the supplied synced lists; it never invents categories or
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terms.
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- Free-text observations (character, inclusions, voids, checks) are mapped to existing synced
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`feat-*` tags only; Woo is authoritative for those tags.
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**Result fields.** `species_id` + `species_confidence`; `wood_category_ids`;
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`edge_type_term_id`; `figure_term_ids` + `figure_confidence`; `grade_term_id` +
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`grade_confidence`; `character`, `inclusions`, `voids`, `checks`. Grade, edge, thickness, and
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moisture are singular.
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**Pre-fill.** At or above the threshold (default 0.7) the field is pre-filled and remains
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editable; below it the field stays empty and is not shown as a low-confidence guess. Typed values
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always win. Call 1 is assist-only and never gates publish. A runtime failure is classified
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recoverable or unrecoverable for the owner.
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## 3. Call 2 — content prose
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**When.** User-triggered only, via the Generate text control; never automatic. The control appears
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only when content generation is enabled and the endpoint is reachable.
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**Inputs.**
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- A fresh, full Call 1 context: prompt, Call 1 photos, and the Call 1 result. No provider thread
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id is used.
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- The confirmed or changed metadata from review.
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- The literal dimension fact block, exact strings for species, figure term, length, thickness,
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average width, width min–max, and board feet; no length-by-width-by-thickness rectangle
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assumption.
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- Brand voice and geo context.
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**Constraints.**
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- The model writes prose only and never invents or alters a dimension; every number comes from the
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fact block.
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- The dimension-overlay image is never sent.
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**Output.** `title`, `short_description`, `description`. The owner can edit the result.
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## 4. Fallback and templates
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- With inference off, deterministic templates produce name, short_description, and description so
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create never lacks prose.
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- The template is the fallback only; when Call 2 runs, the model writes and the template guides
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style.
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- The fallback title uses the primary figure term name as the character, with the hyphen
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separator.
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- The primary wood category selects a specialized Call 2 prompt.
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- All generated text stays within the field limits in `docs/contracts/WOO-API.md` §9.
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## 5. Prompt management
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- The active Call 1 and Call 2 revisions are editable; saving creates a new revision.
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- A revision identifies its content, author, and timestamp; `inference_log` records the revision
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used for each call.
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