ADR 0043, D2, D4, D6 and D7, the first step towards Todo's attachments:
Learn's file store moves into the module, for every server that keeps
files, and Learn becomes its first host.
halkyon_base gets the store as Learn had it: uploads into the caller's
own space by SHA-256, downloads by a row the caller may read, each
person's room (FILE_LIMIT_IDENTIFIED_MB, FILE_LIMIT_INSTANCE_MB, the
operator's file_allowance, which moves into the module unchanged) and
the pruning of files no live row names. It stays free of the sync
engine: a host hands it a FileStore saying which of its rows name a file
and what it takes (HalkyonBase.files); without one the files endpoint
refuses. Its tests, with refusals, run on a stand-in host.
Learn hands it learnFiles: its asset rows, read by their space's members,
a readable file over 20 MB only as a PDF, up to 100 MB. Its app calls the
module; its own asset endpoint stays for released apps alone, forwarding
to the module in Learn's own models, whose names are on the wire. Its
file tests still pass through it, end to end.
Migrations: the module's creates file_allowance. Learn's server migration
holds version rows alone, as tables are matched by name (ADR 0014); its
device migration creates the module's empty table, as every module's.
Todo's, Train's and Meditate's create the empty table.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Signed-off-by: Tizian 「ティツィアーン」 <raisondetredev@pm.me>
The books of the old app's library run past the 50 MB a PDF could have
(decided 2026-10-03); the server and the app take up to 100 MB now. Other
files keep their own, smaller limit.
Whats-New: PDFs can now be up to 100 MB.
Whats-New-De: PDFs dürfen jetzt bis zu 100 MB groß sein.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Signed-off-by: Tizian 「ティツィアーン」 <raisondetredev@pm.me>
The server's half of D25: every account has a way in, and the anonymous
accounts left from before go with the daily pruning.
- The module signs nobody in anonymously: `anonymousIdp` and
`gitHubUpgrade` are gone, and so is linking GitHub at the register.
- A password is set only by someone whose address is theirs (a
`firstPassword` code) or who signs in with GitHub alone (a fresh
sign-in and a `signUp` code); an anonymous account is refused
`wrongCredentials` before any code is used.
- SimpleLogin refuses to link onto a caller without `identified`
(`wrongCaller`), the member's endpoint too, so nothing turns an
anonymous account into one with a way in.
- `pruneAnonymousPeople` deletes every anonymous account left, however
new, never one identified. Learn and Todo schedule it as
`prune-accounts` and cancel the old `prune-abandoned-anonymous-people`
entry once.
- Learn: someone without `identified` keeps no files;
`FILE_LIMIT_ANONYMOUS_MB` is gone. `minimumAppBuild` is 23, as builds
up to 22 start with an anonymous account.
- Learn's sync tests make their person and session by SQL in the
development database, as Serverpod stores sessions.
- Docs, store listings and ADRs 0010, 0014, 0016, 0017 and 0019 amended.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Signed-off-by: Tizian 「ティツィアーン」 <raisondetredev@pm.me>
An upload said to be encrypted must start as a sealed file does (HLKF,
version 1), so a readable file can't skip the PDF check by saying so. A
person's room counts the files a live asset row names and those claimed
within the week of grace, so a private studyset's rewrite near the limit
no longer fails for a week while pruning keeps the replaced files. Copy
reports are limited to 60 an hour per person. Tests: what goes with the
person, `counted` refused to anonymous people.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Signed-off-by: Tizian 「ティツィアーン」 <raisondetredev@pm.me>
- `content_key`, a synced table in the person's space, keeps their data keys
sealed to their account (a private studyset's, their personal one);
`learning_path_answer` gains `keyId` and `nonce` for answers in private
studysets. Additive only, on the server and the device.
- Publishing refuses a private studyset, and a tree holding a private row
(`PublishRefusal.private`); a private studyset elsewhere no longer breaks
publishing a readable one. Encrypted tags are named as the device names
them (`tagNames`): a name for a tag that isn't the person's, or an
encrypted tag of the release without one, refuses it
(`tagNamesMismatch`); a readable tag keeps its own name.
- The connector leaves private studysets out and says how many there are.
- The learner count reads no payload any more: Count me is kept by the
instance (`counted_learner`) and the device reports which publications
its copies come from (`learning_copy`, accepted only while counted, each
report replacing the last); only the reporter's own studysets count.
Deleting a person deletes both.
- An upload says whether its file is encrypted: only a readable one over
20 MB is checked to be a PDF, and an encrypted one may be 4 KiB larger.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Signed-off-by: Tizian 「ティツィアーン」 <raisondetredev@pm.me>
Its server, client, app and curator, and the tools that write its
assets (maps, Anki fixtures, icons), as they are; paths are fixed in
the commits that follow.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Signed-off-by: Tizian 「ティツィアーン」 <raisondetredev@pm.me>
