What the dashboard shows, worked out from this device's data: cards
rated (crammed included, fresh starts not) and cards written per local
day; the streak, up to today or yesterday, rest days counting; the cards
falling due per day, but those resting in archived studysets; the study
goal's progress in its day or week. The goal, the rest days and the
dashboard's arrangement live in the synced settings (payload schema 3).
Cards tell when they were made by their UUID v7 ids; reviews report
their changes.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Signed-off-by: Tizian 「ティツィアーン」 <raisondetredev@pm.me>
A bloc holding a studyset's cards as drafts, new ones on top and the
stored ones below. A card is saved when the person leaves it, once it
changed and has everything its type asks for, only its type's fields
stored; a failed save waits for the next leaving. A new card takes the
type of the card before it and what is pinned of it (front, answer,
tags); duplicating, clearing and deleting; a card devices changed
differently first needs a version chosen for every field in conflict.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Signed-off-by: Tizian 「ティツィアーン」 <raisondetredev@pm.me>
A studyset's screen lists its cards (reorderable; a marker on cards changed on two devices) and opens a card's screen with an editor for each side. Saving appends a revision whose parents are all current heads. mergeRevisions merges several heads per side against their newest common ancestor, as decided: different sides merge automatically, the same side changed differently is a conflict. The card screen then shows every version of that side with "Keep this", and saving is possible once each conflicted side is settled, which resolves the conflict for every device. Nothing is merged silently inside a side.
CardRepository watches a studyset's cards, creates at the end and moves by fractional index (fractional_indexing_dart, checked against the reference algorithm's test vectors), and deletes by blanking every revision first (ADR 0002, rule 2). Deleting a studyset now deletes its cards the same way before the studyset goes. Every person gets a CardRepository whose revisions name them as author. RichContent gains plainText for the list's previews.
Tests: the merge (chains, different and same sides, conflicts, resolving, three heads, missing parents, arrival order), the payload, the repository against a fake gateway, both blocs, and the widgets, including that cancelling a delete keeps the card. The sync tests, which need the running server, cover merging and conflicts across two devices and blank revisions on the server; their device helper is now shared in test/sync/support. AGENTS.md describes the revision pattern, the fractional order, and two tooling traps.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Signed-off-by: Tizian 「ティツィアーン」 <raisondetredev@pm.me>
