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authorOwen Jacobson <owen@grimoire.ca>2024-10-02 00:41:25 -0400
committerOwen Jacobson <owen@grimoire.ca>2024-10-02 00:41:38 -0400
commit357116366c1307bedaac6a3dfe9c5ed8e0e0c210 (patch)
treed701378187d8b0f99d524991925e8348c6cab0d6 /src/events/repo/message.rs
parentf878f0b5eaa44e8ee8d67cbfd706926ff2119113 (diff)
First pass on reorganizing the backend.
This is primarily renames and repackagings.
Diffstat (limited to 'src/events/repo/message.rs')
-rw-r--r--src/events/repo/message.rs188
1 files changed, 0 insertions, 188 deletions
diff --git a/src/events/repo/message.rs b/src/events/repo/message.rs
deleted file mode 100644
index 00c24b1..0000000
--- a/src/events/repo/message.rs
+++ /dev/null
@@ -1,188 +0,0 @@
-use sqlx::{sqlite::Sqlite, SqliteConnection, Transaction};
-
-use crate::{
- channel,
- clock::DateTime,
- events::types,
- login, message,
- repo::{channel::Channel, login::Login, message::Message, sequence::Sequence},
-};
-
-pub trait Provider {
- fn message_events(&mut self) -> Events;
-}
-
-impl<'c> Provider for Transaction<'c, Sqlite> {
- fn message_events(&mut self) -> Events {
- Events(self)
- }
-}
-
-pub struct Events<'t>(&'t mut SqliteConnection);
-
-impl<'c> Events<'c> {
- pub async fn create(
- &mut self,
- sender: &Login,
- channel: &Channel,
- sent_at: &DateTime,
- sent_sequence: Sequence,
- body: &str,
- ) -> Result<types::ChannelEvent, sqlx::Error> {
- let id = message::Id::generate();
-
- let message = sqlx::query!(
- r#"
- insert into message
- (id, channel, sender, sent_at, sent_sequence, body)
- values ($1, $2, $3, $4, $5, $6)
- returning
- id as "id: message::Id",
- sender as "sender: login::Id",
- sent_at as "sent_at: DateTime",
- sent_sequence as "sent_sequence: Sequence",
- body
- "#,
- id,
- channel.id,
- sender.id,
- sent_at,
- sent_sequence,
- body,
- )
- .map(|row| types::ChannelEvent {
- sequence: row.sent_sequence,
- at: row.sent_at,
- data: types::MessageEvent {
- channel: channel.clone(),
- sender: sender.clone(),
- message: Message {
- id: row.id,
- body: row.body,
- },
- }
- .into(),
- })
- .fetch_one(&mut *self.0)
- .await?;
-
- Ok(message)
- }
-
- pub async fn delete(
- &mut self,
- channel: &Channel,
- message: &message::Id,
- deleted_at: &DateTime,
- deleted_sequence: Sequence,
- ) -> Result<types::ChannelEvent, sqlx::Error> {
- sqlx::query_scalar!(
- r#"
- delete from message
- where id = $1
- returning 1 as "row: i64"
- "#,
- message,
- )
- .fetch_one(&mut *self.0)
- .await?;
-
- Ok(types::ChannelEvent {
- sequence: deleted_sequence,
- at: *deleted_at,
- data: types::MessageDeletedEvent {
- channel: channel.clone(),
- message: message.clone(),
- }
- .into(),
- })
- }
-
- pub async fn expired(
- &mut self,
- expire_at: &DateTime,
- ) -> Result<Vec<(Channel, message::Id)>, sqlx::Error> {
- let messages = sqlx::query!(
- r#"
- select
- channel.id as "channel_id: channel::Id",
- channel.name as "channel_name",
- channel.created_at as "channel_created_at: DateTime",
- channel.created_sequence as "channel_created_sequence: Sequence",
- message.id as "message: message::Id"
- from message
- join channel on message.channel = channel.id
- join login as sender on message.sender = sender.id
- where sent_at < $1
- "#,
- expire_at,
- )
- .map(|row| {
- (
- Channel {
- id: row.channel_id,
- name: row.channel_name,
- created_at: row.channel_created_at,
- created_sequence: row.channel_created_sequence,
- },
- row.message,
- )
- })
- .fetch_all(&mut *self.0)
- .await?;
-
- Ok(messages)
- }
-
- pub async fn replay(
- &mut self,
- resume_at: Option<Sequence>,
- ) -> Result<Vec<types::ChannelEvent>, sqlx::Error> {
- let events = sqlx::query!(
- r#"
- select
- message.id as "id: message::Id",
- channel.id as "channel_id: channel::Id",
- channel.name as "channel_name",
- channel.created_at as "channel_created_at: DateTime",
- channel.created_sequence as "channel_created_sequence: Sequence",
- sender.id as "sender_id: login::Id",
- sender.name as sender_name,
- message.sent_at as "sent_at: DateTime",
- message.sent_sequence as "sent_sequence: Sequence",
- message.body
- from message
- join channel on message.channel = channel.id
- join login as sender on message.sender = sender.id
- where coalesce(message.sent_sequence > $1, true)
- order by sent_sequence asc
- "#,
- resume_at,
- )
- .map(|row| types::ChannelEvent {
- sequence: row.sent_sequence,
- at: row.sent_at,
- data: types::MessageEvent {
- channel: Channel {
- id: row.channel_id,
- name: row.channel_name,
- created_at: row.channel_created_at,
- created_sequence: row.channel_created_sequence,
- },
- sender: Login {
- id: row.sender_id,
- name: row.sender_name,
- },
- message: Message {
- id: row.id,
- body: row.body,
- },
- }
- .into(),
- })
- .fetch_all(&mut *self.0)
- .await?;
-
- Ok(events)
- }
-}