1 Commits

Include renames

Author	SHA1	Message	Date
bvandeusen	45c6b1c88a	feat(supersession): the relation, and the dead column that stood where it should ... Step 1 of #278. Structure only — nothing reads or writes the new table yet. Old records outrank newer ones on the same subject because a similarity score cannot tell time. A note that accurately described how something worked in June is still accurate ABOUT June; it is just no longer the answer. Nothing recorded that, so nothing could act on it. `note_supersessions(superseder_id, superseded_id)`. The claim points FORWARD — the newer record names what it overtakes — because the older one cannot know it has been overtaken; asking it to record its own obsolescence is asking it to predict the future. A table rather than a column because the relation is genuinely many-to-many and partial, and both directions are hot: superseded_id answers "has this been overtaken?" at ranking time, superseder_id answers "what does this replace?" in a record view. An array column serves one and not the other. CASCADE is safe because trashing is not a delete — trash_svc stamps deleted_at, so a trashed note keeps its claims and restore brings them back. It fires only on purge_trash, where a claim about the row would be unactionable anyway. A CHECK rejects self-supersession, which under flat demotion would let a record demote itself. ## consolidated_at, and what it actually was Dropped. Written by nothing while serialised into every note and task payload as null — and worse, it implied a capability. The survey (#2483) read it as note consolidation modelled and abandoned. That was wrong, and the frontend is what says so: `TaskViewerView` rendered "✦ Auto-summarized from work logs" gated on this column. It is a survivor of the pre-pivot auto-summary subsystem (migration 0030), whose own column #599 removed. Not an unbuilt feature — an outlived one. So four more remnants went with it: the banner, its CSS, a `consolidatedAt` ref in TaskEditorView assigned and never read, and `.auto-summary-banner-editor` styling with zero template usage. That last one is presence-without-reference in the same family as the column itself. Dropped rather than repurposed for supersession, and the distinction is the point: consolidation folds records into one survivor and destroys the originals. Supersession is the opposite — both survive, the older ranks behind. Smuggling one in under a column named for the other would bury that in schema. ## The hard delete_note Removed, with a comment where it stood. Zero callers, and the danger was never that it ran — it is that it was findable by name. Someone wanting to delete a note greps `delete_note`, finds a function in the notes service with exactly the right signature, and permanently destroys a record every path downstream expects to be recoverable. The MCP tool of the same name already went through trash_svc; only the service function was the trap. Refs #278, #2483	2026-08-07 21:40:51 -04:00