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feat(core): implement message db methods

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This commit is contained in:
Paul Makles
2023-08-05 16:59:58 +01:00
parent a681df04bd
commit d04621b1d6
7 changed files with 529 additions and 97 deletions
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23
crates/core/database/src/models/messages/model.rs
View File

@@ -1,9 +1,9 @@
use indexmap::{IndexMap, IndexSet};
use iso8601_timestamp::Timestamp;
use revolt_models::v0::{Embed, MessageSort, MessageWebhook};
use revolt_result::{create_error, Result};
use revolt_result::Result;
use crate::{Database, File};
use crate::{events::client::EventV1, Database, File};
auto_derived_partial!(
/// Message
@@ -170,11 +170,26 @@ auto_derived!(
impl Message {
/// Send a message without any notifications
pub async fn send_without_notifications(&mut self, db: &Database) -> Result<()> {
todo!()
db.insert_message(self).await?;
// Fan out events
EventV1::Message(self.clone().into())
.p(self.channel.to_string())
.await;
// TODO: update last_message_id
// TODO: add mentions for affected users
// TODO: generate embeds
Ok(())
}
/// Send a message
pub async fn send(&mut self) -> Result<()> {
pub async fn send(&mut self, db: &Database) -> Result<()> {
self.send_without_notifications(db).await?;
// TODO: web push / FCM
todo!()
}
}

6
crates/core/database/src/models/messages/ops.rs
View File

@@ -2,8 +2,8 @@ use revolt_result::Result;
use crate::{AppendMessage, Message, MessageQuery, PartialMessage};
// mod mongodb;
// mod reference;
mod mongodb;
mod reference;
#[async_trait]
pub trait AbstractMessages: Sync + Send {
@@ -35,5 +35,5 @@ pub trait AbstractMessages: Sync + Send {
async fn delete_message(&self, id: &str) -> Result<()>;
/// Delete messages from a channel by their ids and corresponding channel id
async fn delete_messages(&self, channel: &str, ids: Vec<String>) -> Result<()>;
async fn delete_messages(&self, channel: &str, ids: &[String]) -> Result<()>;
}

290
crates/core/database/src/models/messages/ops/mongodb.rs
View File

@@ -1,64 +1,214 @@
use bson::Document;
use bson::{to_bson, Document};
use futures::try_join;
use mongodb::options::FindOptions;
use revolt_models::v0::MessageSort;
use revolt_result::Result;
use crate::Emoji;
use crate::MongoDb;
use crate::{AppendMessage, Message, MessageQuery, MessageTimePeriod, MongoDb, PartialMessage};
use super::AbstractEmojis;
use super::AbstractMessages;
static COL: &str = "emojis";
static COL: &str = "messages";
#[async_trait]
impl AbstractEmojis for MongoDb {
/// Insert emoji into database.
async fn insert_emoji(&self, emoji: &Emoji) -> Result<()> {
query!(self, insert_one, COL, &emoji).map(|_| ())
impl AbstractMessages for MongoDb {
/// Insert a new message into the database
async fn insert_message(&self, message: &Message) -> Result<()> {
query!(self, insert_one, COL, &message).map(|_| ())
}
/// Fetch an emoji by its id
async fn fetch_emoji(&self, id: &str) -> Result<Emoji> {
/// Fetch a message by its id
async fn fetch_message(&self, id: &str) -> Result<Message> {
query!(self, find_one_by_id, COL, id)?.ok_or_else(|| create_error!(NotFound))
}
/// Fetch emoji by their parent id
async fn fetch_emoji_by_parent_id(&self, parent_id: &str) -> Result<Vec<Emoji>> {
query!(
self,
find_one,
COL,
doc! {
"parent.id": parent_id
}
)?
.ok_or_else(|| create_error!(NotFound))
}
/// Fetch multiple messages by given query
async fn fetch_messages(&self, query: MessageQuery) -> Result<Vec<Message>> {
let mut filter = doc! {};
/// Fetch emoji by their parent ids
async fn fetch_emoji_by_parent_ids(&self, parent_ids: &[String]) -> Result<Vec<Emoji>> {
query!(
self,
find,
COL,
doc! {
"parent.id": {
"$in": parent_ids
// 1. Apply message filters
if let Some(channel) = query.filter.channel {
filter.insert("channel", channel);
}
if let Some(author) = query.filter.author {
filter.insert("author", author);
}
let is_search_query = if let Some(query) = query.filter.query {
filter.insert(
"$text",
doc! {
"$search": query
},
);
true
} else {
false
};
// 2. Find query limit
let limit = query.limit.unwrap_or(50);
// 3. Apply message time period
match query.time_period {
MessageTimePeriod::Relative { nearby } => {
// 3.1. Prepare filters
let mut older_message_filter = filter.clone();
let mut newer_message_filter = filter;
older_message_filter.insert(
"_id",
doc! {
"$lt": &nearby
},
);
newer_message_filter.insert(
"_id",
doc! {
"$gte": &nearby
},
);
// 3.2. Execute in both directions
let (a, b) = try_join!(
self.find_with_options::<_, Message>(
COL,
newer_message_filter,
FindOptions::builder()
.limit(limit / 2 + 1)
.sort(doc! {
"_id": 1_i32
})
.build(),
),
self.find_with_options::<_, Message>(
COL,
older_message_filter,
FindOptions::builder()
.limit(limit / 2)
.sort(doc! {
"_id": -1_i32
})
.build(),
)
)
.map_err(|_| create_database_error!("find", COL))?;
Ok([a, b].concat())
}
MessageTimePeriod::Absolute {
before,
after,
sort,
} => {
// 3.1. Apply message ID filter
if let Some(doc) = match (before, after) {
(Some(before), Some(after)) => Some(doc! {
"$lt": before,
"$gt": after
}),
(Some(before), _) => Some(doc! {
"$lt": before
}),
(_, Some(after)) => Some(doc! {
"$gt": after
}),
_ => None,
} {
filter.insert("_id", doc);
}
// 3.2. Execute with given message sort
self.find_with_options(
COL,
filter,
FindOptions::builder()
.limit(limit)
.sort(match sort.unwrap_or(MessageSort::Latest) {
// Sort by relevance, fallback to latest
MessageSort::Relevance => {
if is_search_query {
doc! {
"score": {
"$meta": "textScore"
}
}
} else {
doc! {
"_id": -1_i32
}
}
}
// Sort by latest first
MessageSort::Latest => doc! {
"_id": -1_i32
},
// Sort by oldest first
MessageSort::Oldest => doc! {
"_id": 1_i32
},
})
.build(),
)
.await
.map_err(|_| create_database_error!("find", COL))
}
)
}
}
/// Detach an emoji by its id
async fn detach_emoji(&self, emoji: &Emoji) -> Result<()> {
/// Update a given message with new information
async fn update_message(&self, id: &str, message: &PartialMessage) -> Result<()> {
query!(self, update_one_by_id, COL, id, message, vec![], None).map(|_| ())
}
/// Append information to a given message
async fn append_message(&self, id: &str, append: &AppendMessage) -> Result<()> {
let mut query = doc! {};
if let Some(embeds) = &append.embeds {
if !embeds.is_empty() {
query.insert(
"$push",
doc! {
"embeds": {
"$each": to_bson(embeds)
.map_err(|_| create_database_error!("to_bson", "embeds"))?
}
},
);
}
}
if query.is_empty() {
return Ok(());
}
self.col::<Document>(COL)
.update_one(
doc! {
"_id": &emoji.id
"_id": id
},
query,
None,
)
.await
.map(|_| ())
.map_err(|_| create_database_error!("update_one", COL))
}
/// Add a new reaction to a message
async fn add_reaction(&self, id: &str, emoji: &str, user: &str) -> Result<()> {
self.col::<Document>(COL)
.update_one(
doc! {
"_id": id
},
doc! {
"$set": {
"parent": {
"type": "Detached"
}
"$addToSet": {
format!("reactions.{emoji}"): user
}
},
None,
@@ -67,4 +217,64 @@ impl AbstractEmojis for MongoDb {
.map(|_| ())
.map_err(|_| create_database_error!("update_one", COL))
}
/// Remove a reaction from a message
async fn remove_reaction(&self, id: &str, emoji: &str, user: &str) -> Result<()> {
self.col::<Document>(COL)
.update_one(
doc! {
"_id": id
},
doc! {
"$pull": {
format!("reactions.{emoji}"): user
}
},
None,
)
.await
.map(|_| ())
.map_err(|_| create_database_error!("update_one", COL))
}
/// Remove reaction from a message
async fn clear_reaction(&self, id: &str, emoji: &str) -> Result<()> {
self.col::<Document>(COL)
.update_one(
doc! {
"_id": id
},
doc! {
"$unset": {
format!("reactions.{emoji}"): 1
}
},
None,
)
.await
.map(|_| ())
.map_err(|_| create_database_error!("update_one", COL))
}
/// Delete a message from the database by its id
async fn delete_message(&self, id: &str) -> Result<()> {
query!(self, delete_one_by_id, COL, id).map(|_| ())
}
/// Delete messages from a channel by their ids and corresponding channel id
async fn delete_messages(&self, channel: &str, ids: &[String]) -> Result<()> {
self.col::<Document>(COL)
.delete_many(
doc! {
"channel": channel,
"_id": {
"$in": ids
}
},
None,
)
.await
.map(|_| ())
.map_err(|_| create_database_error!("delete_many", COL))
}
}

287
crates/core/database/src/models/messages/ops/reference.rs
View File

@@ -1,67 +1,272 @@
use indexmap::IndexSet;
use revolt_result::Result;
use crate::Emoji;
use crate::EmojiParent;
use crate::ReferenceDb;
use crate::{AppendMessage, Message, MessageQuery, PartialMessage, ReferenceDb};
use super::AbstractEmojis;
use super::AbstractMessages;
#[async_trait]
impl AbstractEmojis for ReferenceDb {
/// Insert emoji into database.
async fn insert_emoji(&self, emoji: &Emoji) -> Result<()> {
let mut emojis = self.emojis.lock().await;
if emojis.contains_key(&emoji.id) {
Err(create_database_error!("insert", "emoji"))
impl AbstractMessages for ReferenceDb {
/// Insert a new message into the database
async fn insert_message(&self, message: &Message) -> Result<()> {
let mut messages = self.messages.lock().await;
if messages.contains_key(&message.id) {
Err(create_database_error!("insert", "message"))
} else {
emojis.insert(emoji.id.to_string(), emoji.clone());
messages.insert(message.id.to_string(), message.clone());
Ok(())
}
}
/// Fetch an emoji by its id
async fn fetch_emoji(&self, id: &str) -> Result<Emoji> {
let emojis = self.emojis.lock().await;
emojis
/// Fetch a message by its id
async fn fetch_message(&self, id: &str) -> Result<Message> {
let messages = self.messages.lock().await;
messages
.get(id)
.cloned()
.ok_or_else(|| create_error!(NotFound))
}
/// Fetch emoji by their parent id
async fn fetch_emoji_by_parent_id(&self, parent_id: &str) -> Result<Vec<Emoji>> {
let emojis = self.emojis.lock().await;
Ok(emojis
/// Fetch multiple messages by given query
async fn fetch_messages(&self, query: MessageQuery) -> Result<Vec<Message>> {
let messages = self.messages.lock().await;
let matched_messages = messages
.values()
.filter(|emoji| match &emoji.parent {
EmojiParent::Server { id } => id == parent_id,
_ => false,
.filter(|message| {
if let Some(channel) = &query.filter.channel {
if &message.channel != channel {
return false;
}
}
if let Some(author) = &query.filter.author {
if &message.author != author {
return false;
}
}
if let Some(query) = &query.filter.query {
if let Some(content) = &message.content {
if !content.to_lowercase().contains(query) {
return false;
}
} else {
return false;
}
}
true
})
.cloned()
.collect())
.collect();
// TODO: sorting, etc
Ok(matched_messages)
/*
// 2. Find query limit
let limit = query.limit.unwrap_or(50);
// 3. Apply message time period
match query.time_period {
MessageTimePeriod::Relative { nearby } => {
// 3.1. Prepare filters
let mut older_message_filter = filter.clone();
let mut newer_message_filter = filter;
older_message_filter.insert(
"_id",
doc! {
"$lt": &nearby
},
);
newer_message_filter.insert(
"_id",
doc! {
"$gte": &nearby
},
);
// 3.2. Execute in both directions
let (a, b) = try_join!(
self.find_with_options::<_, Message>(
COL,
newer_message_filter,
FindOptions::builder()
.limit(limit / 2 + 1)
.sort(doc! {
"_id": 1_i32
})
.build(),
),
self.find_with_options::<_, Message>(
COL,
older_message_filter,
FindOptions::builder()
.limit(limit / 2)
.sort(doc! {
"_id": -1_i32
})
.build(),
)
)
.map_err(|_| create_database_error!("find", COL))?;
Ok([a, b].concat())
}
MessageTimePeriod::Absolute {
before,
after,
sort,
} => {
// 3.1. Apply message ID filter
if let Some(doc) = match (before, after) {
(Some(before), Some(after)) => Some(doc! {
"$lt": before,
"$gt": after
}),
(Some(before), _) => Some(doc! {
"$lt": before
}),
(_, Some(after)) => Some(doc! {
"$gt": after
}),
_ => None,
} {
filter.insert("_id", doc);
}
// 3.2. Execute with given message sort
self.find_with_options(
COL,
filter,
FindOptions::builder()
.limit(limit)
.sort(match sort.unwrap_or(MessageSort::Latest) {
// Sort by relevance, fallback to latest
MessageSort::Relevance => {
if is_search_query {
doc! {
"score": {
"$meta": "textScore"
}
}
} else {
doc! {
"_id": -1_i32
}
}
}
// Sort by latest first
MessageSort::Latest => doc! {
"_id": -1_i32
},
// Sort by oldest first
MessageSort::Oldest => doc! {
"_id": 1_i32
},
})
.build(),
)
.await
.map_err(|_| create_database_error!("find", COL))
}
}*/
}
/// Fetch emoji by their parent ids
async fn fetch_emoji_by_parent_ids(&self, parent_ids: &[String]) -> Result<Vec<Emoji>> {
let emojis = self.emojis.lock().await;
Ok(emojis
.values()
.filter(|emoji| match &emoji.parent {
EmojiParent::Server { id } => parent_ids.contains(id),
_ => false,
})
.cloned()
.collect())
}
/// Detach an emoji by its id
async fn detach_emoji(&self, emoji: &Emoji) -> Result<()> {
let mut emojis = self.emojis.lock().await;
if let Some(bot) = emojis.get_mut(&emoji.id) {
bot.parent = EmojiParent::Detached;
/// Update a given message with new information
async fn update_message(&self, id: &str, message: &PartialMessage) -> Result<()> {
let mut messages = self.messages.lock().await;
if let Some(message_data) = messages.get_mut(id) {
message_data.apply_options(message.to_owned());
Ok(())
} else {
Err(create_error!(NotFound))
}
}
/// Append information to a given message
async fn append_message(&self, id: &str, append: &AppendMessage) -> Result<()> {
let mut messages = self.messages.lock().await;
if let Some(message_data) = messages.get_mut(id) {
if let Some(embeds) = &append.embeds {
if !embeds.is_empty() {
if let Some(embeds_data) = &mut message_data.embeds {
embeds_data.extend(embeds.clone());
} else {
message_data.embeds = Some(embeds.clone());
}
}
}
Ok(())
} else {
Err(create_error!(NotFound))
}
}
/// Add a new reaction to a message
async fn add_reaction(&self, id: &str, emoji: &str, user: &str) -> Result<()> {
let mut messages = self.messages.lock().await;
if let Some(message) = messages.get_mut(id) {
if let Some(users) = message.reactions.get_mut(emoji) {
users.insert(user.to_string());
} else {
message
.reactions
.insert(emoji.to_string(), IndexSet::from([user.to_string()]));
}
Ok(())
} else {
Err(create_error!(NotFound))
}
}
/// Remove a reaction from a message
async fn remove_reaction(&self, id: &str, emoji: &str, user: &str) -> Result<()> {
let mut messages = self.messages.lock().await;
if let Some(message) = messages.get_mut(id) {
if let Some(users) = message.reactions.get_mut(emoji) {
users.remove(&user.to_string());
}
Ok(())
} else {
Err(create_error!(NotFound))
}
}
/// Remove reaction from a message
async fn clear_reaction(&self, id: &str, emoji: &str) -> Result<()> {
let mut messages = self.messages.lock().await;
if let Some(message) = messages.get_mut(id) {
message.reactions.remove(emoji);
Ok(())
} else {
Err(create_error!(NotFound))
}
}
/// Delete a message from the database by its id
async fn delete_message(&self, id: &str) -> Result<()> {
let mut messages = self.messages.lock().await;
if messages.remove(id).is_some() {
Ok(())
} else {
Err(create_error!(NotFound))
}
}
/// Delete messages from a channel by their ids and corresponding channel id
async fn delete_messages(&self, channel: &str, ids: &[String]) -> Result<()> {
self.messages
.lock()
.await
.retain(|id, message| message.channel != channel && !ids.contains(id));
Ok(())
}
}

1
crates/core/database/src/models/mod.rs
View File

@@ -43,6 +43,7 @@ pub trait AbstractDatabase:
+ channel_webhooks::AbstractWebhooks
+ emojis::AbstractEmojis
+ files::AbstractAttachments
+ messages::AbstractMessages
+ ratelimit_events::AbstractRatelimitEvents
+ server_bans::AbstractServerBans
+ server_members::AbstractServerMembers