READ lets downstream clients share information between each other about
what messages have been read by other downstreams.
Each target/entity has an optional corresponding read receipt, which is
stored as a timestamp.
- When a downstream sends:
READ #chan timestamp=2020-01-01T01:23:45.000Z
the read receipt for that target is set to that date
- soju sends READ to downstreams:
- on JOIN, if the client uses the soju.im/read capability
- when the read receipt timestamp is set by any downstream
The read receipt date is clamped by the previous receipt date and the
current time.
git-svn-id: file:///srv/svn/repo/suika/trunk@781 f0ae65fe-ee39-954e-97ec-027ff2717ef4
Make Network.Nick optional, default to the user's username. This
will allow adding a global setting to set the nickname in the
future, just like we have for the real name.
References: https://todo.sr.ht/~emersion/soju/110
git-svn-id: file:///srv/svn/repo/suika/trunk@664 f0ae65fe-ee39-954e-97ec-027ff2717ef4
VARCHAR(n) is pointless in SQLite and is the same as TEXT. Don't
bother with a migration since they're equivalent.
Also remove some unnecessary DEFAULT NULL statements.
git-svn-id: file:///srv/svn/repo/suika/trunk@663 f0ae65fe-ee39-954e-97ec-027ff2717ef4
This is a mecanical change, which just lifts up the context.TODO()
calls from inside the DB implementations to the callers.
Future work involves properly wiring up the contexts when it makes
sense.
git-svn-id: file:///srv/svn/repo/suika/trunk@652 f0ae65fe-ee39-954e-97ec-027ff2717ef4
Since NULL = NULL is always FALSE, this query needs to use IS instead.
This should fix the flood of DeliveryReceipts in the DB.
See https://www.sqlite.org/lang_expr.html
> The IS and IS NOT operators work like = and != except when one or both
> of the operands are NULL. In this case, if both operands are NULL,
> then the IS operator evaluates to 1 (true) and the IS NOT operator
> evaluates to 0 (false). If one operand is NULL and the other is not,
> then the IS operator evaluates to 0 (false) and the IS NOT operator is
> 1 (true). It is not possible for an IS or IS NOT expression to
> evaluate to NULL.
git-svn-id: file:///srv/svn/repo/suika/trunk@589 f0ae65fe-ee39-954e-97ec-027ff2717ef4
This allows users to set a default realname used if the per-network
realname isn't set.
A new "user update" command is introduced and can be extended to edit
other user properties and other users in the future.
git-svn-id: file:///srv/svn/repo/suika/trunk@568 f0ae65fe-ee39-954e-97ec-027ff2717ef4
This refactors the SQLite-specific bits into db_sqlite.go. A future
patch will add PostgreSQL support.
git-svn-id: file:///srv/svn/repo/suika/trunk@531 f0ae65fe-ee39-954e-97ec-027ff2717ef4
