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//! # Chat list module.
use anyhow::{ensure, Context as _, Result};
use once_cell::sync::Lazy;
use crate::chat::{update_special_chat_names, Chat, ChatId, ChatVisibility};
use crate::constants::{
Blocked, Chattype, DC_CHAT_ID_ALLDONE_HINT, DC_CHAT_ID_ARCHIVED_LINK, DC_GCL_ADD_ALLDONE_HINT,
DC_GCL_ARCHIVED_ONLY, DC_GCL_FOR_FORWARDING, DC_GCL_NO_SPECIALS,
};
use crate::contact::{Contact, ContactId};
use crate::context::Context;
use crate::message::{Message, MessageState, MsgId};
use crate::param::{Param, Params};
use crate::stock_str;
use crate::summary::Summary;
use crate::tools::IsNoneOrEmpty;
/// Regex to find out if a query should filter by unread messages.
pub static IS_UNREAD_FILTER: Lazy<regex::Regex> =
Lazy::new(|| regex::Regex::new(r"\bis:unread\b").unwrap());
/// An object representing a single chatlist in memory.
///
/// Chatlist objects contain chat IDs and, if possible, message IDs belonging to them.
/// The chatlist object is not updated; if you want an update, you have to recreate the object.
///
/// For a **typical chat overview**, the idea is to get the list of all chats via dc_get_chatlist()
/// without any listflags (see below) and to implement a "virtual list" or so
/// (the count of chats is known by chatlist.len()).
///
/// Only for the items that are in view (the list may have several hundreds chats),
/// the UI should call chatlist.get_summary() then.
/// chatlist.get_summary() provides all elements needed for painting the item.
///
/// On a click of such an item, the UI should change to the chat view
/// and get all messages from this view via dc_get_chat_msgs().
/// Again, a "virtual list" is created (the count of messages is known)
/// and for each messages that is scrolled into view, dc_get_msg() is called then.
///
/// Why no listflags?
/// Without listflags, dc_get_chatlist() adds the archive "link" automatically as needed.
/// The UI can just render these items differently then.
#[derive(Debug)]
pub struct Chatlist {
/// Stores pairs of `chat_id, message_id`
ids: Vec<(ChatId, Option<MsgId>)>,
}
impl Chatlist {
/// Get a list of chats.
/// The list can be filtered by query parameters.
///
/// The list is already sorted and starts with the most recent chat in use.
/// The sorting takes care of invalid sending dates, drafts and chats without messages.
/// Clients should not try to re-sort the list as this would be an expensive action
/// and would result in inconsistencies between clients.
///
/// To get information about each entry, use eg. chatlist.get_summary().
///
/// By default, the function adds some special entries to the list.
/// These special entries can be identified by the ID returned by chatlist.get_chat_id():
/// - DC_CHAT_ID_ARCHIVED_LINK (6) - this special chat is present if the user has
/// archived *any* chat using dc_set_chat_visibility(). The UI should show a link as
/// "Show archived chats", if the user clicks this item, the UI should show a
/// list of all archived chats that can be created by this function hen using
/// the DC_GCL_ARCHIVED_ONLY flag.
/// - DC_CHAT_ID_ALLDONE_HINT (7) - this special chat is present
/// if DC_GCL_ADD_ALLDONE_HINT is added to listflags
/// and if there are only archived chats.
///
/// The `listflags` is a combination of flags:
/// - if the flag DC_GCL_ARCHIVED_ONLY is set, only archived chats are returned.
/// if DC_GCL_ARCHIVED_ONLY is not set, only unarchived chats are returned and
/// the pseudo-chat DC_CHAT_ID_ARCHIVED_LINK is added if there are *any* archived
/// chats
/// - the flag DC_GCL_FOR_FORWARDING sorts "Saved messages" to the top of the chatlist
/// and hides the device-chat and contact requests
/// typically used on forwarding, may be combined with DC_GCL_NO_SPECIALS
/// - if the flag DC_GCL_NO_SPECIALS is set, archive link is not added
/// to the list (may be used eg. for selecting chats on forwarding, the flag is
/// not needed when DC_GCL_ARCHIVED_ONLY is already set)
/// - if the flag DC_GCL_ADD_ALLDONE_HINT is set, DC_CHAT_ID_ALLDONE_HINT
/// is added as needed.
///
/// `query`: An optional query for filtering the list. Only chats matching this query
/// are returned. When `is:unread` is contained in the query, the chatlist is
/// filtered such that only chats with unread messages show up.
///
/// `query_contact_id`: An optional contact ID for filtering the list. Only chats including this contact ID
/// are returned.
pub async fn try_load(
context: &Context,
listflags: usize,
query: Option<&str>,
query_contact_id: Option<ContactId>,
) -> Result<Self> {
let flag_archived_only = 0 != listflags & DC_GCL_ARCHIVED_ONLY;
let flag_for_forwarding = 0 != listflags & DC_GCL_FOR_FORWARDING;
let flag_no_specials = 0 != listflags & DC_GCL_NO_SPECIALS;
let flag_add_alldone_hint = 0 != listflags & DC_GCL_ADD_ALLDONE_HINT;
let process_row = |row: &rusqlite::Row| {
let chat_id: ChatId = row.get(0)?;
let msg_id: Option<MsgId> = row.get(1)?;
Ok((chat_id, msg_id))
};
let process_rows = |rows: rusqlite::MappedRows<_>| {
rows.collect::<std::result::Result<Vec<_>, _>>()
.map_err(Into::into)
};
let skip_id = if flag_for_forwarding {
ChatId::lookup_by_contact(context, ContactId::DEVICE)
.await?
.unwrap_or_default()
} else {
ChatId::new(0)
};
// select with left join and minimum:
//
// - the inner select must use `hidden` and _not_ `m.hidden`
// which would refer the outer select and take a lot of time
// - `GROUP BY` is needed several messages may have the same
// timestamp
// - the list starts with the newest chats
//
// The query shows messages from blocked contacts in
// groups. Otherwise it would be hard to follow conversations.
let ids = if let Some(query_contact_id) = query_contact_id {
// show chats shared with a given contact
context.sql.query_map(
"SELECT c.id, m.id
FROM chats c
LEFT JOIN msgs m
ON c.id=m.chat_id
AND m.id=(
SELECT id
FROM msgs
WHERE chat_id=c.id
AND (hidden=0 OR state=?1)
ORDER BY timestamp DESC, id DESC LIMIT 1)
WHERE c.id>9
AND c.blocked!=1
AND c.id IN(SELECT chat_id FROM chats_contacts WHERE contact_id=?2)
GROUP BY c.id
ORDER BY c.archived=?3 DESC, IFNULL(m.timestamp,c.created_timestamp) DESC, m.id DESC;",
(MessageState::OutDraft, query_contact_id, ChatVisibility::Pinned),
process_row,
process_rows,
).await?
} else if flag_archived_only {
// show archived chats
// (this includes the archived device-chat; we could skip it,
// however, then the number of archived chats do not match, which might be even more irritating.
// and adapting the number requires larger refactorings and seems not to be worth the effort)
context
.sql
.query_map(
"SELECT c.id, m.id
FROM chats c
LEFT JOIN msgs m
ON c.id=m.chat_id
AND m.id=(
SELECT id
FROM msgs
WHERE chat_id=c.id
AND (hidden=0 OR state=?)
ORDER BY timestamp DESC, id DESC LIMIT 1)
WHERE c.id>9
AND c.blocked!=1
AND c.archived=1
GROUP BY c.id
ORDER BY IFNULL(m.timestamp,c.created_timestamp) DESC, m.id DESC;",
(MessageState::OutDraft,),
process_row,
process_rows,
)
.await?
} else if let Some(query) = query {
let mut query = query.trim().to_string();
ensure!(!query.is_empty(), "query mustn't be empty");
let only_unread = IS_UNREAD_FILTER.find(&query).is_some();
query = IS_UNREAD_FILTER.replace(&query, "").trim().to_string();
// allow searching over special names that may change at any time
// when the ui calls set_stock_translation()
if let Err(err) = update_special_chat_names(context).await {
warn!(context, "Cannot update special chat names: {err:#}.")
}
let str_like_cmd = format!("%{query}%");
context
.sql
.query_map(
"SELECT c.id, m.id
FROM chats c
LEFT JOIN msgs m
ON c.id=m.chat_id
AND m.id=(
SELECT id
FROM msgs
WHERE chat_id=c.id
AND (hidden=0 OR state=?1)
ORDER BY timestamp DESC, id DESC LIMIT 1)
WHERE c.id>9 AND c.id!=?2
AND c.blocked!=1
AND c.name LIKE ?3
AND (NOT ?4 OR EXISTS (SELECT 1 FROM msgs m WHERE m.chat_id = c.id AND m.state == ?5 AND hidden=0))
GROUP BY c.id
ORDER BY IFNULL(m.timestamp,c.created_timestamp) DESC, m.id DESC;",
(MessageState::OutDraft, skip_id, str_like_cmd, only_unread, MessageState::InFresh),
process_row,
process_rows,
)
.await?
} else {
let mut ids = if flag_for_forwarding {
let sort_id_up = ChatId::lookup_by_contact(context, ContactId::SELF)
.await?
.unwrap_or_default();
let process_row = |row: &rusqlite::Row| {
let chat_id: ChatId = row.get(0)?;
let typ: Chattype = row.get(1)?;
let param: Params = row.get::<_, String>(2)?.parse().unwrap_or_default();
let msg_id: Option<MsgId> = row.get(3)?;
Ok((chat_id, typ, param, msg_id))
};
let process_rows = |rows: rusqlite::MappedRows<_>| {
rows.filter_map(|row: std::result::Result<(_, _, Params, _), _>| match row {
Ok((chat_id, typ, param, msg_id)) => {
if typ == Chattype::Mailinglist
&& param.get(Param::ListPost).is_none_or_empty()
{
None
} else {
Some(Ok((chat_id, msg_id)))
}
}
Err(e) => Some(Err(e)),
})
.collect::<std::result::Result<Vec<_>, _>>()
.map_err(Into::into)
};
// Return ProtectionBroken chats also, as that may happen to a verified chat at any
// time. It may be confusing if a chat that is normally in the list disappears
// suddenly. The UI need to deal with that case anyway.
context.sql.query_map(
"SELECT c.id, c.type, c.param, m.id
FROM chats c
LEFT JOIN msgs m
ON c.id=m.chat_id
AND m.id=(
SELECT id
FROM msgs
WHERE chat_id=c.id
AND (hidden=0 OR state=?)
ORDER BY timestamp DESC, id DESC LIMIT 1)
WHERE c.id>9 AND c.id!=?
AND c.blocked=0
AND NOT c.archived=?
AND (c.type!=? OR c.id IN(SELECT chat_id FROM chats_contacts WHERE contact_id=?))
GROUP BY c.id
ORDER BY c.id=? DESC, c.archived=? DESC, IFNULL(m.timestamp,c.created_timestamp) DESC, m.id DESC;",
(
MessageState::OutDraft, skip_id, ChatVisibility::Archived,
Chattype::Group, ContactId::SELF,
sort_id_up, ChatVisibility::Pinned,
),
process_row,
process_rows,
).await?
} else {
// show normal chatlist
context.sql.query_map(
"SELECT c.id, m.id
FROM chats c
LEFT JOIN msgs m
ON c.id=m.chat_id
AND m.id=(
SELECT id
FROM msgs
WHERE chat_id=c.id
AND (hidden=0 OR state=?)
ORDER BY timestamp DESC, id DESC LIMIT 1)
WHERE c.id>9 AND c.id!=?
AND (c.blocked=0 OR c.blocked=2)
AND NOT c.archived=?
GROUP BY c.id
ORDER BY c.id=0 DESC, c.archived=? DESC, IFNULL(m.timestamp,c.created_timestamp) DESC, m.id DESC;",
(MessageState::OutDraft, skip_id, ChatVisibility::Archived, ChatVisibility::Pinned),
process_row,
process_rows,
).await?
};
if !flag_no_specials && get_archived_cnt(context).await? > 0 {
if ids.is_empty() && flag_add_alldone_hint {
ids.push((DC_CHAT_ID_ALLDONE_HINT, None));
}
ids.insert(0, (DC_CHAT_ID_ARCHIVED_LINK, None));
}
ids
};
Ok(Chatlist { ids })
}
/// Converts list of chat IDs to a chatlist.
pub(crate) async fn from_chat_ids(context: &Context, chat_ids: &[ChatId]) -> Result<Self> {
let mut ids = Vec::new();
for &chat_id in chat_ids {
let msg_id: Option<MsgId> = context
.sql
.query_get_value(
"SELECT id
FROM msgs
WHERE chat_id=?1
AND (hidden=0 OR state=?2)
ORDER BY timestamp DESC, id DESC LIMIT 1",
(chat_id, MessageState::OutDraft),
)
.await
.with_context(|| format!("failed to get msg ID for chat {}", chat_id))?;
ids.push((chat_id, msg_id));
}
Ok(Chatlist { ids })
}
/// Find out the number of chats.
pub fn len(&self) -> usize {
self.ids.len()
}
/// Returns true if chatlist is empty.
pub fn is_empty(&self) -> bool {
self.ids.is_empty()
}
/// Get a single chat ID of a chatlist.
///
/// To get the message object from the message ID, use dc_get_chat().
pub fn get_chat_id(&self, index: usize) -> Result<ChatId> {
let (chat_id, _msg_id) = self
.ids
.get(index)
.context("chatlist index is out of range")?;
Ok(*chat_id)
}
/// Get a single message ID of a chatlist.
///
/// To get the message object from the message ID, use dc_get_msg().
pub fn get_msg_id(&self, index: usize) -> Result<Option<MsgId>> {
let (_chat_id, msg_id) = self
.ids
.get(index)
.context("chatlist index is out of range")?;
Ok(*msg_id)
}
/// Returns a summary for a given chatlist index.
pub async fn get_summary(
&self,
context: &Context,
index: usize,
chat: Option<&Chat>,
) -> Result<Summary> {
// The summary is created by the chat, not by the last message.
// This is because we may want to display drafts here or stuff as
// "is typing".
// Also, sth. as "No messages" would not work if the summary comes from a message.
let (chat_id, lastmsg_id) = self
.ids
.get(index)
.context("chatlist index is out of range")?;
Chatlist::get_summary2(context, *chat_id, *lastmsg_id, chat).await
}
/// Returns a summary for a given chatlist item.
pub async fn get_summary2(
context: &Context,
chat_id: ChatId,
lastmsg_id: Option<MsgId>,
chat: Option<&Chat>,
) -> Result<Summary> {
let chat_loaded: Chat;
let chat = if let Some(chat) = chat {
chat
} else {
let chat = Chat::load_from_db(context, chat_id).await?;
chat_loaded = chat;
&chat_loaded
};
let (lastmsg, lastcontact) = if let Some(lastmsg_id) = lastmsg_id {
let lastmsg = Message::load_from_db(context, lastmsg_id)
.await
.context("loading message failed")?;
if lastmsg.from_id == ContactId::SELF {
(Some(lastmsg), None)
} else {
match chat.typ {
Chattype::Group | Chattype::Broadcast | Chattype::Mailinglist => {
let lastcontact = Contact::get_by_id(context, lastmsg.from_id)
.await
.context("loading contact failed")?;
(Some(lastmsg), Some(lastcontact))
}
Chattype::Single => (Some(lastmsg), None),
}
}
} else {
(None, None)
};
if chat.id.is_archived_link() {
Ok(Default::default())
} else if let Some(lastmsg) = lastmsg.filter(|msg| msg.from_id != ContactId::UNDEFINED) {
Summary::new_with_reaction_details(context, &lastmsg, chat, lastcontact.as_ref()).await
} else {
Ok(Summary {
text: stock_str::no_messages(context).await,
..Default::default()
})
}
}
/// Returns chatlist item position for the given chat ID.
pub fn get_index_for_id(&self, id: ChatId) -> Option<usize> {
self.ids.iter().position(|(chat_id, _)| chat_id == &id)
}
/// An iterator visiting all chatlist items.
pub fn iter(&self) -> impl Iterator<Item = &(ChatId, Option<MsgId>)> {
self.ids.iter()
}
}
/// Returns the number of archived chats
pub async fn get_archived_cnt(context: &Context) -> Result<usize> {
let count = context
.sql
.count(
"SELECT COUNT(*) FROM chats WHERE blocked!=? AND archived=?;",
(Blocked::Yes, ChatVisibility::Archived),
)
.await?;
Ok(count)
}
/// Gets the last message of a chat, the message that would also be displayed in the ChatList
/// Used for passing to `deltachat::chatlist::Chatlist::get_summary2`
pub async fn get_last_message_for_chat(
context: &Context,
chat_id: ChatId,
) -> Result<Option<MsgId>> {
context
.sql
.query_get_value(
"SELECT id
FROM msgs
WHERE chat_id=?2
AND (hidden=0 OR state=?1)
ORDER BY timestamp DESC, id DESC LIMIT 1",
(MessageState::OutDraft, chat_id),
)
.await
}
#[cfg(test)]
mod tests {
use super::*;
use crate::chat::{
add_contact_to_chat, create_group_chat, get_chat_contacts, remove_contact_from_chat,
send_text_msg, ProtectionStatus,
};
use crate::message::Viewtype;
use crate::receive_imf::receive_imf;
use crate::stock_str::StockMessage;
use crate::test_utils::TestContext;
#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
async fn test_try_load() {
let t = TestContext::new_bob().await;
let chat_id1 = create_group_chat(&t, ProtectionStatus::Unprotected, "a chat")
.await
.unwrap();
let chat_id2 = create_group_chat(&t, ProtectionStatus::Unprotected, "b chat")
.await
.unwrap();
let chat_id3 = create_group_chat(&t, ProtectionStatus::Unprotected, "c chat")
.await
.unwrap();
// check that the chatlist starts with the most recent message
let chats = Chatlist::try_load(&t, 0, None, None).await.unwrap();
assert_eq!(chats.len(), 3);
assert_eq!(chats.get_chat_id(0).unwrap(), chat_id3);
assert_eq!(chats.get_chat_id(1).unwrap(), chat_id2);
assert_eq!(chats.get_chat_id(2).unwrap(), chat_id1);
// New drafts are sorted to the top
// We have to set a draft on the other two messages, too, as
// chat timestamps are only exact to the second and sorting by timestamp
// would not work.
// Message timestamps are "smeared" and unique, so we don't have this problem
// if we have any message (can be a draft) in all chats.
// Instead of setting drafts for chat_id1 and chat_id3, we could also sleep
// 2s here.
for chat_id in &[chat_id1, chat_id3, chat_id2] {
let mut msg = Message::new(Viewtype::Text);
msg.set_text("hello".to_string());
chat_id.set_draft(&t, Some(&mut msg)).await.unwrap();
}
let chats = Chatlist::try_load(&t, 0, None, None).await.unwrap();
assert_eq!(chats.get_chat_id(0).unwrap(), chat_id2);
// check chatlist query and archive functionality
let chats = Chatlist::try_load(&t, 0, Some("b"), None).await.unwrap();
assert_eq!(chats.len(), 1);
// receive a message from alice
let alice = TestContext::new_alice().await;
let alice_chat_id = create_group_chat(&alice, ProtectionStatus::Unprotected, "alice chat")
.await
.unwrap();
add_contact_to_chat(
&alice,
alice_chat_id,
Contact::create(&alice, "bob", "bob@example.net")
.await
.unwrap(),
)
.await
.unwrap();
send_text_msg(&alice, alice_chat_id, "hi".into())
.await
.unwrap();
let sent_msg = alice.pop_sent_msg().await;
t.recv_msg(&sent_msg).await;
let chats = Chatlist::try_load(&t, 0, Some("is:unread"), None)
.await
.unwrap();
assert!(chats.len() == 1);
let chats = Chatlist::try_load(&t, DC_GCL_ARCHIVED_ONLY, None, None)
.await
.unwrap();
assert_eq!(chats.len(), 0);
chat_id1
.set_visibility(&t, ChatVisibility::Archived)
.await
.ok();
let chats = Chatlist::try_load(&t, DC_GCL_ARCHIVED_ONLY, None, None)
.await
.unwrap();
assert_eq!(chats.len(), 1);
}
#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
async fn test_sort_self_talk_up_on_forward() {
let t = TestContext::new().await;
t.update_device_chats().await.unwrap();
create_group_chat(&t, ProtectionStatus::Unprotected, "a chat")
.await
.unwrap();
let chats = Chatlist::try_load(&t, 0, None, None).await.unwrap();
assert!(chats.len() == 3);
assert!(!Chat::load_from_db(&t, chats.get_chat_id(0).unwrap())
.await
.unwrap()
.is_self_talk());
let chats = Chatlist::try_load(&t, DC_GCL_FOR_FORWARDING, None, None)
.await
.unwrap();
assert!(chats.len() == 2); // device chat cannot be written and is skipped on forwarding
assert!(Chat::load_from_db(&t, chats.get_chat_id(0).unwrap())
.await
.unwrap()
.is_self_talk());
remove_contact_from_chat(&t, chats.get_chat_id(1).unwrap(), ContactId::SELF)
.await
.unwrap();
let chats = Chatlist::try_load(&t, DC_GCL_FOR_FORWARDING, None, None)
.await
.unwrap();
assert!(chats.len() == 1);
}
#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
async fn test_search_special_chat_names() {
let t = TestContext::new().await;
t.update_device_chats().await.unwrap();
let chats = Chatlist::try_load(&t, 0, Some("t-1234-s"), None)
.await
.unwrap();
assert_eq!(chats.len(), 0);
let chats = Chatlist::try_load(&t, 0, Some("t-5678-b"), None)
.await
.unwrap();
assert_eq!(chats.len(), 0);
t.set_stock_translation(StockMessage::SavedMessages, "test-1234-save".to_string())
.await
.unwrap();
let chats = Chatlist::try_load(&t, 0, Some("t-1234-s"), None)
.await
.unwrap();
assert_eq!(chats.len(), 1);
t.set_stock_translation(StockMessage::DeviceMessages, "test-5678-babbel".to_string())
.await
.unwrap();
let chats = Chatlist::try_load(&t, 0, Some("t-5678-b"), None)
.await
.unwrap();
assert_eq!(chats.len(), 1);
}
#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
async fn test_search_single_chat() -> anyhow::Result<()> {
let t = TestContext::new_alice().await;
// receive a one-to-one-message
receive_imf(
&t,
b"From: Bob Authname <bob@example.org>\n\
To: alice@example.org\n\
Subject: foo\n\
Message-ID: <msg1234@example.org>\n\
Chat-Version: 1.0\n\
Date: Sun, 22 Mar 2021 22:37:57 +0000\n\
\n\
hello foo\n",
false,
)
.await?;
let chats = Chatlist::try_load(&t, 0, Some("Bob Authname"), None).await?;
// Contact request should be searchable
assert_eq!(chats.len(), 1);
let msg = t.get_last_msg().await;
let chat_id = msg.get_chat_id();
chat_id.accept(&t).await.unwrap();
let contacts = get_chat_contacts(&t, chat_id).await?;
let contact_id = *contacts.first().unwrap();
let chat = Chat::load_from_db(&t, chat_id).await?;
assert_eq!(chat.get_name(), "Bob Authname");
// check, the one-to-one-chat can be found using chatlist search query
let chats = Chatlist::try_load(&t, 0, Some("bob authname"), None).await?;
assert_eq!(chats.len(), 1);
assert_eq!(chats.get_chat_id(0).unwrap(), chat_id);
// change the name of the contact; this also changes the name of the one-to-one-chat
let test_id = Contact::create(&t, "Bob Nickname", "bob@example.org").await?;
assert_eq!(contact_id, test_id);
let chat = Chat::load_from_db(&t, chat_id).await?;
assert_eq!(chat.get_name(), "Bob Nickname");
let chats = Chatlist::try_load(&t, 0, Some("bob authname"), None).await?;
assert_eq!(chats.len(), 0);
let chats = Chatlist::try_load(&t, 0, Some("bob nickname"), None).await?;
assert_eq!(chats.len(), 1);
// revert contact to authname, this again changes the name of the one-to-one-chat
let test_id = Contact::create(&t, "", "bob@example.org").await?;
assert_eq!(contact_id, test_id);
let chat = Chat::load_from_db(&t, chat_id).await?;
assert_eq!(chat.get_name(), "Bob Authname");
let chats = Chatlist::try_load(&t, 0, Some("bob authname"), None).await?;
assert_eq!(chats.len(), 1);
let chats = Chatlist::try_load(&t, 0, Some("bob nickname"), None).await?;
assert_eq!(chats.len(), 0);
Ok(())
}
#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
async fn test_search_single_chat_without_authname() -> anyhow::Result<()> {
let t = TestContext::new_alice().await;
// receive a one-to-one-message without authname set
receive_imf(
&t,
b"From: bob@example.org\n\
To: alice@example.org\n\
Subject: foo\n\
Message-ID: <msg5678@example.org>\n\
Chat-Version: 1.0\n\
Date: Sun, 22 Mar 2021 22:38:57 +0000\n\
\n\
hello foo\n",
false,
)
.await?;
let msg = t.get_last_msg().await;
let chat_id = msg.get_chat_id();
chat_id.accept(&t).await.unwrap();
let contacts = get_chat_contacts(&t, chat_id).await?;
let contact_id = *contacts.first().unwrap();
let chat = Chat::load_from_db(&t, chat_id).await?;
assert_eq!(chat.get_name(), "bob@example.org");
// check, the one-to-one-chat can be found using chatlist search query
let chats = Chatlist::try_load(&t, 0, Some("bob@example.org"), None).await?;
assert_eq!(chats.len(), 1);
assert_eq!(chats.get_chat_id(0)?, chat_id);
// change the name of the contact; this also changes the name of the one-to-one-chat
let test_id = Contact::create(&t, "Bob Nickname", "bob@example.org").await?;
assert_eq!(contact_id, test_id);
let chat = Chat::load_from_db(&t, chat_id).await?;
assert_eq!(chat.get_name(), "Bob Nickname");
let chats = Chatlist::try_load(&t, 0, Some("bob@example.org"), None).await?;
assert_eq!(chats.len(), 0); // email-addresses are searchable in contacts, not in chats
let chats = Chatlist::try_load(&t, 0, Some("Bob Nickname"), None).await?;
assert_eq!(chats.len(), 1);
assert_eq!(chats.get_chat_id(0)?, chat_id);
// revert name change, this again changes the name of the one-to-one-chat to the email-address
let test_id = Contact::create(&t, "", "bob@example.org").await?;
assert_eq!(contact_id, test_id);
let chat = Chat::load_from_db(&t, chat_id).await?;
assert_eq!(chat.get_name(), "bob@example.org");
let chats = Chatlist::try_load(&t, 0, Some("bob@example.org"), None).await?;
assert_eq!(chats.len(), 1);
let chats = Chatlist::try_load(&t, 0, Some("bob nickname"), None).await?;
assert_eq!(chats.len(), 0);
// finally, also check that a simple substring-search is working with email-addresses
let chats = Chatlist::try_load(&t, 0, Some("b@exa"), None).await?;
assert_eq!(chats.len(), 1);
let chats = Chatlist::try_load(&t, 0, Some("b@exac"), None).await?;
assert_eq!(chats.len(), 0);
Ok(())
}
#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
async fn test_get_summary_unwrap() {
let t = TestContext::new().await;
let chat_id1 = create_group_chat(&t, ProtectionStatus::Unprotected, "a chat")
.await
.unwrap();
let mut msg = Message::new(Viewtype::Text);
msg.set_text("foo:\nbar \r\n test".to_string());
chat_id1.set_draft(&t, Some(&mut msg)).await.unwrap();
let chats = Chatlist::try_load(&t, 0, None, None).await.unwrap();
let summary = chats.get_summary(&t, 0, None).await.unwrap();
assert_eq!(summary.text, "foo: bar test"); // the linebreak should be removed from summary
}
#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
async fn test_load_broken() {
let t = TestContext::new_bob().await;
let chat_id1 = create_group_chat(&t, ProtectionStatus::Unprotected, "a chat")
.await
.unwrap();
create_group_chat(&t, ProtectionStatus::Unprotected, "b chat")
.await
.unwrap();
create_group_chat(&t, ProtectionStatus::Unprotected, "c chat")
.await
.unwrap();
// check that the chatlist starts with the most recent message
let chats = Chatlist::try_load(&t, 0, None, None).await.unwrap();
assert_eq!(chats.len(), 3);
// obfuscated one chat
t.sql
.execute("UPDATE chats SET type=10 WHERE id=?", (chat_id1,))
.await
.unwrap();
// obfuscated chat can't be loaded
assert!(Chat::load_from_db(&t, chat_id1).await.is_err());
// chatlist loads fine
let chats = Chatlist::try_load(&t, 0, None, None).await.unwrap();
// only corrupted chat fails to create summary
assert!(chats.get_summary(&t, 0, None).await.is_ok());
assert!(chats.get_summary(&t, 1, None).await.is_ok());
assert!(chats.get_summary(&t, 2, None).await.is_err());
assert_eq!(chats.get_index_for_id(chat_id1).unwrap(), 2);
}
}