replica(rechner): architecture and schema

Co-Authored-By: Claude Opus 5.5 <[email protected]>
2026-10-17 15:51:27 +02:00
parent f25e10d217
commit 021f7106cc
2 changed files with 52 additions and 0 deletions
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+-- Local SQLite (Room). No network, no accounts.
+CREATE TABLE history (
+  id          INTEGER PRIMARY KEY AUTOINCREMENT,
+  expression  TEXT    NOT NULL CHECK (length(expression) > 0),
+  result      TEXT    NOT NULL,
+  created_at  INTEGER NOT NULL            -- epoch ms UTC; grouped by local day in the UI
+);
+CREATE INDEX history_created ON history(created_at);
+-- Memory value, angle unit, theme and the current (unfinished) expression live in DataStore.