102 lines
3.0 KiB
Rust
102 lines
3.0 KiB
Rust
use iso8601_timestamp::Timestamp;
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use revolt_config::config;
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use revolt_database::{
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tasks,
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util::{permissions::DatabasePermissionQuery, reference::Reference},
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Database, Message, PartialMessage, User,
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};
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use revolt_models::v0::{self, Embed};
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use revolt_permissions::{calculate_channel_permissions, ChannelPermission};
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use revolt_result::{create_error, Result};
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use rocket::{serde::json::Json, State};
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use validator::Validate;
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/// # Edit Message
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///
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/// Edits a message that you've previously sent.
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#[openapi(tag = "Messaging")]
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#[patch("/<target>/messages/<msg>", data = "<edit>")]
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pub async fn edit(
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db: &State<Database>,
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user: User,
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target: Reference,
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msg: Reference,
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edit: Json<v0::DataEditMessage>,
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) -> Result<Json<v0::Message>> {
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let edit = edit.into_inner();
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edit.validate().map_err(|error| {
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create_error!(FailedValidation {
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error: error.to_string()
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})
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})?;
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Message::validate_sum(
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&edit.content,
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edit.embeds.as_deref().unwrap_or_default(),
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user.limits().await.message_length,
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)?;
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// Ensure we have permissions to send a message
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let channel = target.as_channel(db).await?;
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let mut query = DatabasePermissionQuery::new(db, &user).channel(&channel);
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let permissions = calculate_channel_permissions(&mut query).await;
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permissions.throw_if_lacking_channel_permission(ChannelPermission::SendMessage)?;
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let mut message = msg.as_message_in_channel(db, channel.id()).await?;
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if message.author != user.id {
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return Err(create_error!(CannotEditMessage));
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}
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message.edited = Some(Timestamp::now_utc());
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let mut partial = PartialMessage {
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edited: message.edited,
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..Default::default()
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};
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// 1. Handle content update
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if let Some(content) = &edit.content {
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partial.content = Some(content.clone());
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}
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// 2. Clear any auto generated embeds
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let mut new_embeds: Vec<Embed> = vec![];
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if let Some(embeds) = &message.embeds {
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for embed in embeds {
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if let Embed::Text(embed) = embed {
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new_embeds.push(Embed::Text(embed.clone()))
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}
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}
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}
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// 3. Replace if we are given new embeds
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if let Some(embeds) = edit.embeds {
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// Ensure we have permissions to send embeds
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permissions.throw_if_lacking_channel_permission(ChannelPermission::SendEmbeds)?;
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new_embeds.clear();
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for embed in embeds {
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new_embeds.push(message.create_embed(db, embed).await?);
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}
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}
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partial.embeds = Some(new_embeds);
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message.update(db, partial, vec![]).await?;
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// Queue up a task for processing embeds if the we have sufficient permissions
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if permissions.has_channel_permission(ChannelPermission::SendEmbeds) {
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if let Some(content) = edit.content {
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tasks::process_embeds::queue(
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message.channel.to_string(),
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message.id.to_string(),
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content,
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)
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.await;
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}
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}
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Ok(Json(message.into_model(None, None)))
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}
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