Tizian 「ティツィアーン」
769ae3b20a
The dream journal's table (ADR 0038, D14): `dream`, in the sync engine's
database, a row a dream, its content sealed on the device (key ID,
payload, nonce), so the instance sees only that a dream exists, its size
and when it changed. The same rules as the sittings: the sync engine's
connector refuses a call without a session, each row lives in its
person's space, and deleting the person deletes their dreams with it
(the deletion test now writes and counts a dream too, and leaves
another person's).
The migration `20261103130213716-dreams`:
- `CREATE OR REPLACE FUNCTION gen_random_uuid_v7()`: the generator
repeats the UUID v7 function every migration; replacing it with the
same body changes nothing.
- `CREATE TABLE "dream"`: `id` a UUID v7 by default, `spaceId` the
person's sync space, `keyId` the key it is sealed with, `payload` the
sealed bytes (not null), `nonce` the sealing's nonce.
- `CREATE INDEX "dream_space_idx"` on `spaceId`, so deleting a space
finds its dreams without scanning the table.
- The foreign key from `spaceId` to `offline_sync_spaces("id")` with
`ON DELETE CASCADE`: deleting the space deletes its dreams.
- The version rows of every module in `serverpod_migrations`.
A new, empty table: nothing existing changes and no data moves.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Signed-off-by: Tizian 「ティツィアーン」 <raisondetredev@pm.me>
20 lines
825 B
YAML
20 lines
825 B
YAML
### A dream the person wrote down (ADR 0038, D14): the night it belongs to,
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### its title and text, its marks (lucid, nightmare, recurring), its clarity,
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### the mood on waking, its labels and when it was written, all in its sealed
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### payload; the instance sees that it exists, its size and when it changed.
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### Changed and deleted by the person alone. Synced.
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class: Dream
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table: dream
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database: sync
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fields:
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### The key it is sealed with (ADR 0002's envelope); never null in Meditate,
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### where everything is sealed.
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keyId: String?
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### The content, sealed: UTF-8 JSON with a `schemaVersion` once opened.
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payload: ByteData
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### The sealing's nonce (ADR 0002's envelope).
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nonce: ByteData?
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indexes:
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# Deleting a space finds its rows through this index (see content_key).
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dream_space_idx:
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fields: spaceId
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