This PR improves the load media UI when a user has media previews off.
Changelog-Changed: Changed load media UI
Signed-off-by: ericholguin <ericholguin@apache.org>
When pasting an npub or nprofile into the post composer, automatically
convert it to a human-readable mention link. If the profile isn't
cached locally, fetch it from relays and update the mention display
name when it arrives.
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Changelog-Added: Added automatic conversion of pasted npub/nprofile to human-readable mentions in post composer
Closes: https://github.com/damus-io/damus/issues/2289
Closes: https://github.com/damus-io/damus/pull/3473
Co-Authored-By: Claude Opus 4.5
Tested-by: William Casarin <jb55@jb55.com>
Signed-off-by: alltheseas
Reviewed-by: William Casarin <jb55@jb55.com>
Previously, inserting text right before a mention (@user) would remove
the link attribute, breaking the mention. This was because the
intersection check in shouldChangeTextIn would trigger and remove the
link for any edit that touched the link boundary.
Added a new condition to handle insertion at the left edge of a link
separately, similar to the existing handling for the right edge. This
allows users to type before a mention without breaking it.
Added UI test that creates a real mention via autocomplete selection,
then verifies text can be typed before it without corrupting the
mention. The test uses predicate-based waits for reliability and
properly marks the UserView as an accessibility element. Link attribute
preservation is verified in unit tests.
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Changelog-Fixed: Fixed mentions unlinking when typing text before them
Closes: https://github.com/damus-io/damus/pull/3473
Closes: https://github.com/damus-io/damus/issues/3460
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Tested-by: William Casarin <jb55@jb55.com>
Signed-off-by: alltheseas <alltheseas@users.noreply.github.com>
Reviewed-by: William Casarin <jb55@jb55.com>
Adds comprehensive tests to prevent regression of issue #3165 where
repost notifications were incorrectly blocked by home feed deduplication.
Tests cover:
- Regression test: notifications not blocked by home dedup (main fix)
- Home feed deduplication still works correctly
- Dedup tracks inner event ID, not repost event ID
- Context isolation (.other context doesn't affect dedup)
Each test documents the expected behavior and provides clear failure
messages to aid debugging if the bug reoccurs.
Signed-off-by: alltheseas
Signed-off-by: William Casarin <jb55@jb55.com>
This commit fixes a crash that occurred when clicking "follow all"
during onboarding.
This fix works by making `Contacts` and `PostBox` isolated into a
specific Swift Actor, and updating direct and indirect usages
accordingly.
Changelog-Fixed: Fixed a crash that occurred when clicking "follow all" during onboarding.
Closes: https://github.com/damus-io/damus/issues/3422
Co-authored-by: alltheseas <64376233+alltheseas@users.noreply.github.com>
Signed-off-by: Daniel D’Aquino <daniel@daquino.me>
This commit fixes the background crashes with termination code
0xdead10cc.
Those crashes were caused by the fact that NostrDB was being stored on
the shared app container (Because our app extensions need NostrDB
data), and iOS kills any process that holds a file lock after the
process is backgrounded.
Other developers in the field have run into similar problems in the past
(with shared SQLite databases or shared SwiftData), and they generally
recommend not to place those database in shared containers at all,
mentioning that 0xdead10cc crashes are almost inevitable otherwise:
- https://ryanashcraft.com/sqlite-databases-in-app-group-containers/
- https://inessential.com/2020/02/13/how_we_fixed_the_dreaded_0xdead10cc_cras.html
Since iOS aggressively backgrounds and terminates processes with tight
timing constraints that are mostly outside our control (despite using
Apple's recommended mechanisms, such as requesting more time to perform
closing operations), this fix aims to address the issue by a different
storage architecture.
Instead of keeping NostrDB data on the shared app container and handling
the closure/opening of the database with the app lifecycle signals, keep
the main NostrDB database file in the app's private container, and instead
take periodic read-only snapshots of NostrDB in the shared container, so as
to allow extensions to have recent NostrDB data without all the
complexities of keeping the main file in the shared container.
This does have the tradeoff that more storage will be used by NostrDB
due to file duplication, but that can be mitigated via other techniques
if necessary.
Closes: https://github.com/damus-io/damus/issues/2638
Closes: https://github.com/damus-io/damus/issues/3463
Changelog-Fixed: Fixed background crashes with error code 0xdead10cc
Signed-off-by: Daniel D’Aquino <daniel@daquino.me>
This adds a sync mechanism in Ndb.swift to coordinate certain usage of
nostrdb.c calls and the need to close nostrdb due to app lifecycle
requirements. Furthermore, it fixes the order of operations when
re-opening NostrDB, to avoid race conditions where a query uses an older
Ndb generation.
This sync mechanism allows multiple queries to happen simultaneously
(from the Swift-side), while preventing ndb from simultaneously closing
during such usages. It also does that while keeping the Ndb interface
sync and nonisolated, which keeps the API easy to use from
Swift/SwiftUI and allows for parallel operations to occur.
If Swift Actors were to be used (e.g. creating an NdbActor), the Ndb.swift
interface would change in such a way that it would propagate the need for
several changes throughout the codebase, including loading logic in
some ViewModels. Furthermore, it would likely decrease performance by
forcing Ndb.swift operations to run sequentially when they could run in
parallel.
Changelog-Fixed: Fixed crashes that happened when the app went into background mode
Closes: https://github.com/damus-io/damus/issues/3245
Signed-off-by: Daniel D’Aquino <daniel@daquino.me>
When a view subscribes to profile updates via streamProfile() or
streamProfiles(), the stream now immediately yields any existing
profile data from NostrDB before waiting for network updates.
Previously, subscribers had to wait up to ~1 second for the
subscriptionSwitcherTask to restart the profile listener before
receiving any data. During this window, views would display
abbreviated pubkeys (e.g., "npub1abc...") or robohash placeholders
instead of the cached profile name and picture.
The fix adds a simple NDB lookup when creating the stream. This has
negligible performance impact since:
- It's a one-time operation per subscription (not per update)
- The same lookup was already happening in view bodies anyway
- NDB lookups are fast local queries
A new `yieldCached` parameter (default: true) allows callers to opt
out of the initial cached emission. NoteContentView uses this to
avoid redundant artifact re-renders — it only needs network updates
since its initial render already uses cached profile data.
Furthermore, when a profile has no metadata, the display name now shows
"npub1yrse...q9ye" instead of "1yrsedhw:8q0pq9ye" for a better UX.
Closes: https://github.com/damus-io/damus/issues/3454
Closes: https://github.com/damus-io/damus/issues/3455
Changelog-Changed: Changed abbreviated pubkey format to npub1...xyz for better readability
Changelog-Fixed: Fixed instances where a profile would not display profile name and picture for a few seconds
Signed-off-by: alltheseas <64376233+alltheseas@users.noreply.github.com>
Co-authored-by: Daniel D’Aquino <daniel@daquino.me>
Modified AutoSaveViewModel.needsSaving() to not reset the timer if already
counting down. This ensures the timer starts when the user begins typing and
continues counting even if they keep typing continuously, leading to auto-save
every few seconds instead of waiting for the user to stop typing.
Added automated tests for the new behavior.
Fixes the issue where drafts would only save after user stops typing,
potentially leading to data loss if the app is closed too quickly.
Closes: https://github.com/damus-io/damus/issues/3164
Changelog-Changed: Improved draft saving feature to prevent data loss if app closes too quickly
Signed-off-by: Daniel D’Aquino <daniel@daquino.me>
This commit redesigns the Ndb.swift interface with a focus on build-time
safety against crashes.
It removes the external usage of NdbTxn and SafeNdbTxn, restricting it
to be used only in NostrDB internal code.
This prevents dangerous and crash prone usages throughout the app, such
as holding transactions in a variable in an async function (which can
cause thread-based reference counting to incorrectly deinit inherited
transactions in use by separate callers), as well as holding unsafe
unowned values longer than the lifetime of their corresponding
transactions.
Closes: https://github.com/damus-io/damus/issues/3364
Changelog-Fixed: Fixed several crashes throughout the app
Signed-off-by: Daniel D’Aquino <daniel@daquino.me>
This fixes a crash that would occasionally occur when visiting profiles.
NdbTxn objects were being deinitialized on different threads from their
initialization, causing incorrect reference count decrements in thread-local
transaction dictionaries. This led to premature destruction of shared ndb_txn
C objects still in use by other tasks, resulting in use-after-free crashes.
The root cause is that Swift does not guarantee tasks resume on the same
thread after await suspension points, while NdbTxn's init/deinit rely on
thread-local storage to track inherited transaction reference counts.
This means that `NdbTxn` objects cannot be used in async functions, as
that may cause the garbage collector to deinitialize `NdbTxn` at the end
of such function, which may be running on a different thread at that
point, causing the issue explained above.
The fix in this case is to eliminate the `async` version of the
`NdbNoteLender.borrow` method, and update usages to utilize other
available methods.
Note: This is a rewrite of the fix in https://github.com/damus-io/damus/pull/3329
Note 2: This relates to the fix of an unreleased feature, so therefore no
changelog is needed.
Changelog-None
Co-authored-by: alltheseas <64376233+alltheseas@users.noreply.github.com>
Closes: https://github.com/damus-io/damus/issues/3327
Signed-off-by: Daniel D’Aquino <daniel@daquino.me>
A race condition was identified where notes would get dropped if they
get indexed in the time window between when a query is made and the subscription is made.
The issue was fixed by making the subscribe call before making the query
call, to ensure we get all notes from that time when we perform the
query.
This dropped the failure rate for ndb subscription tests from about 20%
down to about 4%.
Local relay model issue was not publicly released, which is why the
changelog entry is "none".
Changelog-None
Signed-off-by: Daniel D’Aquino <daniel@daquino.me>
This attempts to reduce race conditions coming from Ndb streaming
functions that could lead to lost notes or crashes.
It does so by making two improvements:
1. Instead of callbacks, now the callback handler uses async streams,
which reduces the chances of a callback being called before the last
item was processed by the consumer.
2. The callback handler will now queue up received notes if there are
no listeners yet. This is helpful because we need to issue the
subscribe call to nostrdb before getting the subscription id and
setting up a listener, but in between that time nostrdb may still
send notes which would effectively get dropped without this queuing
mechanism.
Changelog-Fixed: Improved robustness in the part of the code that streams notes from nostrdb
Signed-off-by: Daniel D’Aquino <daniel@daquino.me>
This commit improves the loading speed for the home timeline (and likely
other areas of the app) by employing various techniques and changes:
- Network EOSE timeout reduced from 10 seconds down to 5 seconds
- Network EOSE does not wait on relays with broken connections
- Offload HomeModel handler event processing to separate tasks to
avoid a large backlog
- Give SubscriptionManager streamers more fine-grained EOSE signals for
local optimization
- Only wait for Ndb EOSE on the home timeline for faster loading
- Add logging with time elapsed measurements for easier identification of
loading problems
Signed-off-by: Daniel D’Aquino <daniel@daquino.me>
This commit takes a step back from the full local relay model by
treating NostrDB as one of the many relays streamed from, instead of the
one exclusive relay that other classes rely on.
This was done to reduce regression risk from the local relay model
migration, without discarding the migration work already done.
The full "local relay model" behavior (exclusive NDB streaming) was
hidden behind a feature flag for easy migration later on.
Closes: https://github.com/damus-io/damus/issues/3225
Signed-off-by: Daniel D’Aquino <daniel@daquino.me>
This commit improves NostrNetworkManager interfaces to be easier to use,
and with more options on how to read data from the Nostr network
This reduces the amount of duplicate logic in handling streams, and also
prevents possible common mistakes when using the standard subscribe method.
This fixes an issue with the mute list manager (which prompted for this
interface improvement, as the root cause is similar to other similar
issues).
Closes: https://github.com/damus-io/damus/issues/3221
Signed-off-by: Daniel D’Aquino <daniel@daquino.me>
This commit implements nostr network subscriptions that survive between
sessions, as well as improved handling of RelayPool opening/closing with
respect to the app lifecycle.
This prevents stale data after users swap out and back into Damus.
Signed-off-by: Daniel D’Aquino <daniel@daquino.me>
Previously, HomeModel could listen to all subscriptions throughout the
app, and it would handle reaction and repost counting.
Once moved to the local relay model, HomeModel no longer had access to
all subscriptions, causing those counts to disappear.
The issue was fixed by doing the counting from ThreadModel itself, which
better isolates concerns throughout the app.
Signed-off-by: Daniel D’Aquino <daniel@daquino.me>
This commit introduces a verification step at the relay connection
level, to help ensure notes get validated at the source and prevent
security issues associated with untrusted relays.
`RelayConnection.swift` — the source that initially handles WebSocket
messages — was analyzed, and measures were put in place to prevent
(or at least minimize) unverified nostr event data being spread
throughout the app.
The following measures were taken:
1. A note verification step was added prior to the `self.handleEvent(.nostr_event(ev))` call (which sends a Nostr response to the rest of the app for logical handling).
a. From code analysis, there is only one such call in `RelayConnection.swift`.
2. `NostrConnectionEvent`, the object that gets passed to event handlers, had its interface modified to remove the "message" case, since:
a. that could be a source of unverified nostr events.
b. it is redundant an unneeded due to the `.nostr_event` case.
c. there were no usages of it around the codebase
3. The raw websocket event handler had its label renamed to "handleUnverifiedWSEvent", to make it clear to the caller about the verification status of the data.
a. Usages of this were inspected and no significant risk was detected.
4. A new `verify` method in NdbNote was created to verify Nostr notes, and unit tests were added to confirm tampering detections around all the major fields in a Nostr note.
5. Care was taken to ensure the performance regression is as little as
possible.
It is worth noting that we will not need this once the local relay model
architecture is introduced, since that architecture ensures note
validation before it reaches the rest of the application and the user.
In other words, this is a temporary fix.
However, since the migration to that new architecture is a major
undertaking that will take some time to be completed, this fix was written
in order to address security concerns while the migration is unfinished.
This fix was written in a way that attempts to be as effective as
possible in reducing security risks without a risky and lenghty
refactor of the code that would delay the fix from being published.
Changelog-Fixed: Improved security around note validation
Closes: https://github.com/damus-io/damus/issues/1341
Signed-off-by: Daniel D’Aquino <daniel@daquino.me>
It was decided on a standup meeting that this feature is not important
and failing tests can be disabled.
Changelog-None
Signed-off-by: Daniel D’Aquino <daniel@daquino.me>
Currently NostrDB does not seem to handle encryption/decryption of DMs.
Since NostrDB now controls the block parsing process and fetches note
contents directly from the database, we have to add a specific condition
that injects decrypted content directly to the ndb content parser.
This is done in conjunction with some minor refactoring to `NdbBlocks`
and associated structs, as in C those are separated between the content
string and the offsets for each block, but in Swift this is more
ergonomically represented as a standalone/self-containing object.
No changelog entry is added because the previously broken version was
never released to the public, and therefore this fix produces no
user-facing changes compared to the last released version.
Changelog-None
Closes: https://github.com/damus-io/damus/issues/3106
Signed-off-by: Daniel D’Aquino <daniel@daquino.me>
Damus stores npub as both Strings and URLs in NSAttributedString.Key.link when a note is saved as a draft. Make Damus correctly handle both when we retrieve and store drafts.
Changelog-Changed: Handle npub correctly in draft notes
Signed-off-by: Askeew <askeew@hotmail.com>
Closes: https://github.com/damus-io/damus/issues/2923
Merge a bunch of changes from terry, translations, and me
Terry Yiu (4):
Add NIP-05 favicon to profile names and NIP-05 web of trust feed
Fix quotes view header alignment
Export strings for translation
Rename Bitcoin Beach wallet to Blink
Transifex (11):
Translate Localizable.strings in th
Translate Localizable.strings in th
Translate Localizable.strings in nl
Translate Localizable.strings in de
Translate Localizable.stringsdict in de
Translate Localizable.stringsdict in de
Translate Localizable.strings in th
Translate Localizable.strings in th
Translate Localizable.strings in th
Translate Localizable.strings in th
Translate Localizable.strings in th
William Casarin (2):
perf: don't use regex in trim_{prefix,suffix}
regex is overkill for this, and performance is quite bad
Fixes: b131c74ee3 ("Add prefix and suffix string trimming functions")
Signed-off-by: William Casarin <jb55@jb55.com>
