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.gitignore vendored
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# dependencies (bun install) /target
node_modules
# output
out
dist
*.tgz
# code coverage
coverage
*.lcov
# logs
logs
_.log
report.[0-9]_.[0-9]_.[0-9]_.[0-9]_.json
# dotenv environment variable files
.env
.env.development.local
.env.test.local
.env.production.local
.env.local
# caches
.eslintcache
.cache
*.tsbuildinfo
# IntelliJ based IDEs
.idea
# Finder (MacOS) folder config
.DS_Store
processed.json
version

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[package]
name = "memos-rss-rs"
version = "0.1.0"
edition = "2024"
[dependencies]
serenity = { version = "0.12", default-features = false, features = ["client", "gateway", "rustls_backend", "model", "standard_framework"] }
tokio = { version = "1", features = ["full"] }
rss = "2.0"
reqwest = { version = "0.12", features = ["json", "rustls-tls"] }
serde = { version = "1.0", features = ["derive"] }
serde_json = "1.0"
toml = "0.8"
htmd = "0.1"
anyhow = "1.0"
chrono = "0.4"
sled = "0.34"
dotenvy = "0.15"

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FROM oven/bun:alpine as build FROM rust:slim as builder
RUN apk add --no-cache tzdata git WORKDIR /usr/src/app
ENV TZ=Asia/Seoul
RUN ln -snf /usr/share/zoneinfo/$TZ /etc/localtime && echo $TZ > /etc/timezone
WORKDIR /app
# Copy dependency files first (improves layer caching)
COPY package.json bun.lock ./
# Install dependencies (cached until package files change)
RUN bun install --frozen-lockfile
# Copy application code
COPY . . COPY . .
RUN bun run ./cli/git-commit-build.ts RUN cargo build --release
CMD ["bun", "run", "start"] FROM debian:13-slim
RUN apt-get update && apt-get install -y ca-certificates && rm -rf /var/lib/apt/lists/*
WORKDIR /usr/app
COPY --from=builder /usr/src/app/target/release/memos-rss-rs .
COPY --from=builder /usr/src/app/rss.toml .
CMD ["./memos-rss-rs"]

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LICENSE
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PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
SUCH DAMAGES.
17. Interpretation of Sections 15 and 16.
If the disclaimer of warranty and limitation of liability provided
above cannot be given local legal effect according to their terms,
reviewing courts shall apply local law that most closely approximates
an absolute waiver of all civil liability in connection with the
Program, unless a warranty or assumption of liability accompanies a
copy of the Program in return for a fee.
END OF TERMS AND CONDITIONS
How to Apply These Terms to Your New Programs
If you develop a new program, and you want it to be of the greatest
possible use to the public, the best way to achieve this is to make it
free software which everyone can redistribute and change under these terms.
To do so, attach the following notices to the program. It is safest
to attach them to the start of each source file to most effectively
state the exclusion of warranty; and each file should have at least
the "copyright" line and a pointer to where the full notice is found.
<one line to give the program's name and a brief idea of what it does.>
Copyright (C) <year> <name of author>
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>.
Also add information on how to contact you by electronic and paper mail.
If the program does terminal interaction, make it output a short
notice like this when it starts in an interactive mode:
<program> Copyright (C) <year> <name of author>
This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
This is free software, and you are welcome to redistribute it
under certain conditions; type `show c' for details.
The hypothetical commands `show w' and `show c' should show the appropriate
parts of the General Public License. Of course, your program's commands
might be different; for a GUI interface, you would use an "about box".
You should also get your employer (if you work as a programmer) or school,
if any, to sign a "copyright disclaimer" for the program, if necessary.
For more information on this, and how to apply and follow the GNU GPL, see
<https://www.gnu.org/licenses/>.
The GNU General Public License does not permit incorporating your program
into proprietary programs. If your program is a subroutine library, you
may consider it more useful to permit linking proprietary applications with
the library. If this is what you want to do, use the GNU Lesser General
Public License instead of this License. But first, please read
<https://www.gnu.org/licenses/why-not-lgpl.html>.

26
README.md
View file

@ -1,3 +1,25 @@
# memos-rss # memos-rss-rs
제 [Memos](https://discord.gg/J3XfJ8tZRj) 디스코드 서버의 RSS 피드 알림 봇입니다. Discord RSS monitor written in Rust.
## Features
- Periodically check RSS feeds.
- Post new items to Discord Forum channels.
- Category filtering support.
- Embedded storage using `sled`.
- Slash command support.
## Setup
1. Create a `.env` file with:
```
DISCORD_TOKEN=your_token
INTERVAL_MINUTES=5
```
2. Configure `rss.toml`.
3. Run with `cargo run`.
## Docker
```bash
docker build -t memos-rss-rs .
docker run --env-file .env memos-rss-rs
```

94
bun.lock
View file

@ -1,94 +0,0 @@
{
"lockfileVersion": 1,
"configVersion": 1,
"workspaces": {
"": {
"name": "yanmang",
"dependencies": {
"discord.js": "^14.25.1",
"rss-parser": "^3.13.0",
"turndown": "^7.2.2",
},
"devDependencies": {
"@types/bun": "latest",
"@types/turndown": "^5.0.6",
},
"peerDependencies": {
"typescript": "^5",
},
},
},
"packages": {
"@discordjs/builders": ["@discordjs/builders@1.13.1", "", { "dependencies": { "@discordjs/formatters": "^0.6.2", "@discordjs/util": "^1.2.0", "@sapphire/shapeshift": "^4.0.0", "discord-api-types": "^0.38.33", "fast-deep-equal": "^3.1.3", "ts-mixer": "^6.0.4", "tslib": "^2.6.3" } }, "sha512-cOU0UDHc3lp/5nKByDxkmRiNZBpdp0kx55aarbiAfakfKJHlxv/yFW1zmIqCAmwH5CRlrH9iMFKJMpvW4DPB+w=="],
"@discordjs/collection": ["@discordjs/collection@1.5.3", "", {}, "sha512-SVb428OMd3WO1paV3rm6tSjM4wC+Kecaa1EUGX7vc6/fddvw/6lg90z4QtCqm21zvVe92vMMDt9+DkIvjXImQQ=="],
"@discordjs/formatters": ["@discordjs/formatters@0.6.2", "", { "dependencies": { "discord-api-types": "^0.38.33" } }, "sha512-y4UPwWhH6vChKRkGdMB4odasUbHOUwy7KL+OVwF86PvT6QVOwElx+TiI1/6kcmcEe+g5YRXJFiXSXUdabqZOvQ=="],
"@discordjs/rest": ["@discordjs/rest@2.6.0", "", { "dependencies": { "@discordjs/collection": "^2.1.1", "@discordjs/util": "^1.1.1", "@sapphire/async-queue": "^1.5.3", "@sapphire/snowflake": "^3.5.3", "@vladfrangu/async_event_emitter": "^2.4.6", "discord-api-types": "^0.38.16", "magic-bytes.js": "^1.10.0", "tslib": "^2.6.3", "undici": "6.21.3" } }, "sha512-RDYrhmpB7mTvmCKcpj+pc5k7POKszS4E2O9TYc+U+Y4iaCP+r910QdO43qmpOja8LRr1RJ0b3U+CqVsnPqzf4w=="],
"@discordjs/util": ["@discordjs/util@1.2.0", "", { "dependencies": { "discord-api-types": "^0.38.33" } }, "sha512-3LKP7F2+atl9vJFhaBjn4nOaSWahZ/yWjOvA4e5pnXkt2qyXRCHLxoBQy81GFtLGCq7K9lPm9R517M1U+/90Qg=="],
"@discordjs/ws": ["@discordjs/ws@1.2.3", "", { "dependencies": { "@discordjs/collection": "^2.1.0", "@discordjs/rest": "^2.5.1", "@discordjs/util": "^1.1.0", "@sapphire/async-queue": "^1.5.2", "@types/ws": "^8.5.10", "@vladfrangu/async_event_emitter": "^2.2.4", "discord-api-types": "^0.38.1", "tslib": "^2.6.2", "ws": "^8.17.0" } }, "sha512-wPlQDxEmlDg5IxhJPuxXr3Vy9AjYq5xCvFWGJyD7w7Np8ZGu+Mc+97LCoEc/+AYCo2IDpKioiH0/c/mj5ZR9Uw=="],
"@mixmark-io/domino": ["@mixmark-io/domino@2.2.0", "", {}, "sha512-Y28PR25bHXUg88kCV7nivXrP2Nj2RueZ3/l/jdx6J9f8J4nsEGcgX0Qe6lt7Pa+J79+kPiJU3LguR6O/6zrLOw=="],
"@sapphire/async-queue": ["@sapphire/async-queue@1.5.5", "", {}, "sha512-cvGzxbba6sav2zZkH8GPf2oGk9yYoD5qrNWdu9fRehifgnFZJMV+nuy2nON2roRO4yQQ+v7MK/Pktl/HgfsUXg=="],
"@sapphire/shapeshift": ["@sapphire/shapeshift@4.0.0", "", { "dependencies": { "fast-deep-equal": "^3.1.3", "lodash": "^4.17.21" } }, "sha512-d9dUmWVA7MMiKobL3VpLF8P2aeanRTu6ypG2OIaEv/ZHH/SUQ2iHOVyi5wAPjQ+HmnMuL0whK9ez8I/raWbtIg=="],
"@sapphire/snowflake": ["@sapphire/snowflake@3.5.3", "", {}, "sha512-jjmJywLAFoWeBi1W7994zZyiNWPIiqRRNAmSERxyg93xRGzNYvGjlZ0gR6x0F4gPRi2+0O6S71kOZYyr3cxaIQ=="],
"@types/bun": ["@types/bun@1.3.4", "", { "dependencies": { "bun-types": "1.3.4" } }, "sha512-EEPTKXHP+zKGPkhRLv+HI0UEX8/o+65hqARxLy8Ov5rIxMBPNTjeZww00CIihrIQGEQBYg+0roO5qOnS/7boGA=="],
"@types/node": ["@types/node@24.10.2", "", { "dependencies": { "undici-types": "~7.16.0" } }, "sha512-WOhQTZ4G8xZ1tjJTvKOpyEVSGgOTvJAfDK3FNFgELyaTpzhdgHVHeqW8V+UJvzF5BT+/B54T/1S2K6gd9c7bbA=="],
"@types/turndown": ["@types/turndown@5.0.6", "", {}, "sha512-ru00MoyeeouE5BX4gRL+6m/BsDfbRayOskWqUvh7CLGW+UXxHQItqALa38kKnOiZPqJrtzJUgAC2+F0rL1S4Pg=="],
"@types/ws": ["@types/ws@8.18.1", "", { "dependencies": { "@types/node": "*" } }, "sha512-ThVF6DCVhA8kUGy+aazFQ4kXQ7E1Ty7A3ypFOe0IcJV8O/M511G99AW24irKrW56Wt44yG9+ij8FaqoBGkuBXg=="],
"@vladfrangu/async_event_emitter": ["@vladfrangu/async_event_emitter@2.4.7", "", {}, "sha512-Xfe6rpCTxSxfbswi/W/Pz7zp1WWSNn4A0eW4mLkQUewCrXXtMj31lCg+iQyTkh/CkusZSq9eDflu7tjEDXUY6g=="],
"bun-types": ["bun-types@1.3.4", "", { "dependencies": { "@types/node": "*" } }, "sha512-5ua817+BZPZOlNaRgGBpZJOSAQ9RQ17pkwPD0yR7CfJg+r8DgIILByFifDTa+IPDDxzf5VNhtNlcKqFzDgJvlQ=="],
"discord-api-types": ["discord-api-types@0.38.36", "", {}, "sha512-qrbUbjjwtyeBg5HsAlm1C859epfOyiLjPqAOzkdWlCNsZCWJrertnETF/NwM8H+waMFU58xGSc5eXUfXah+WTQ=="],
"discord.js": ["discord.js@14.25.1", "", { "dependencies": { "@discordjs/builders": "^1.13.0", "@discordjs/collection": "1.5.3", "@discordjs/formatters": "^0.6.2", "@discordjs/rest": "^2.6.0", "@discordjs/util": "^1.2.0", "@discordjs/ws": "^1.2.3", "@sapphire/snowflake": "3.5.3", "discord-api-types": "^0.38.33", "fast-deep-equal": "3.1.3", "lodash.snakecase": "4.1.1", "magic-bytes.js": "^1.10.0", "tslib": "^2.6.3", "undici": "6.21.3" } }, "sha512-2l0gsPOLPs5t6GFZfQZKnL1OJNYFcuC/ETWsW4VtKVD/tg4ICa9x+jb9bkPffkMdRpRpuUaO/fKkHCBeiCKh8g=="],
"entities": ["entities@2.2.0", "", {}, "sha512-p92if5Nz619I0w+akJrLZH0MX0Pb5DX39XOwQTtXSdQQOaYH03S1uIQp4mhOZtAXrxq4ViO67YTiLBo2638o9A=="],
"fast-deep-equal": ["fast-deep-equal@3.1.3", "", {}, "sha512-f3qQ9oQy9j2AhBe/H9VC91wLmKBCCU/gDOnKNAYG5hswO7BLKj09Hc5HYNz9cGI++xlpDCIgDaitVs03ATR84Q=="],
"lodash": ["lodash@4.17.21", "", {}, "sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg=="],
"lodash.snakecase": ["lodash.snakecase@4.1.1", "", {}, "sha512-QZ1d4xoBHYUeuouhEq3lk3Uq7ldgyFXGBhg04+oRLnIz8o9T65Eh+8YdroUwn846zchkA9yDsDl5CVVaV2nqYw=="],
"magic-bytes.js": ["magic-bytes.js@1.12.1", "", {}, "sha512-ThQLOhN86ZkJ7qemtVRGYM+gRgR8GEXNli9H/PMvpnZsE44Xfh3wx9kGJaldg314v85m+bFW6WBMaVHJc/c3zA=="],
"rss-parser": ["rss-parser@3.13.0", "", { "dependencies": { "entities": "^2.0.3", "xml2js": "^0.5.0" } }, "sha512-7jWUBV5yGN3rqMMj7CZufl/291QAhvrrGpDNE4k/02ZchL0npisiYYqULF71jCEKoIiHvK/Q2e6IkDwPziT7+w=="],
"sax": ["sax@1.4.3", "", {}, "sha512-yqYn1JhPczigF94DMS+shiDMjDowYO6y9+wB/4WgO0Y19jWYk0lQ4tuG5KI7kj4FTp1wxPj5IFfcrz/s1c3jjQ=="],
"ts-mixer": ["ts-mixer@6.0.4", "", {}, "sha512-ufKpbmrugz5Aou4wcr5Wc1UUFWOLhq+Fm6qa6P0w0K5Qw2yhaUoiWszhCVuNQyNwrlGiscHOmqYoAox1PtvgjA=="],
"tslib": ["tslib@2.8.1", "", {}, "sha512-oJFu94HQb+KVduSUQL7wnpmqnfmLsOA/nAh6b6EH0wCEoK0/mPeXU6c3wKDV83MkOuHPRHtSXKKU99IBazS/2w=="],
"turndown": ["turndown@7.2.2", "", { "dependencies": { "@mixmark-io/domino": "^2.2.0" } }, "sha512-1F7db8BiExOKxjSMU2b7if62D/XOyQyZbPKq/nUwopfgnHlqXHqQ0lvfUTeUIr1lZJzOPFn43dODyMSIfvWRKQ=="],
"typescript": ["typescript@5.9.3", "", { "bin": { "tsc": "bin/tsc", "tsserver": "bin/tsserver" } }, "sha512-jl1vZzPDinLr9eUt3J/t7V6FgNEw9QjvBPdysz9KfQDD41fQrC2Y4vKQdiaUpFT4bXlb1RHhLpp8wtm6M5TgSw=="],
"undici": ["undici@6.21.3", "", {}, "sha512-gBLkYIlEnSp8pFbT64yFgGE6UIB9tAkhukC23PmMDCe5Nd+cRqKxSjw5y54MK2AZMgZfJWMaNE4nYUHgi1XEOw=="],
"undici-types": ["undici-types@7.16.0", "", {}, "sha512-Zz+aZWSj8LE6zoxD+xrjh4VfkIG8Ya6LvYkZqtUQGJPZjYl53ypCaUwWqo7eI0x66KBGeRo+mlBEkMSeSZ38Nw=="],
"ws": ["ws@8.18.3", "", { "peerDependencies": { "bufferutil": "^4.0.1", "utf-8-validate": ">=5.0.2" }, "optionalPeers": ["bufferutil", "utf-8-validate"] }, "sha512-PEIGCY5tSlUt50cqyMXfCzX+oOPqN0vuGqWzbcJ2xvnkzkq46oOpz7dQaTDBdfICb4N14+GARUDw2XV2N4tvzg=="],
"xml2js": ["xml2js@0.5.0", "", { "dependencies": { "sax": ">=0.6.0", "xmlbuilder": "~11.0.0" } }, "sha512-drPFnkQJik/O+uPKpqSgr22mpuFHqKdbS835iAQrUC73L2F5WkboIRd63ai/2Yg6I1jzifPFKH2NTK+cfglkIA=="],
"xmlbuilder": ["xmlbuilder@11.0.1", "", {}, "sha512-fDlsI/kFEx7gLvbecc0/ohLG50fugQp8ryHzMTuW9vSa1GJ0XYWKnhsUx7oie3G98+r56aTQIUB4kht42R3JvA=="],
"@discordjs/rest/@discordjs/collection": ["@discordjs/collection@2.1.1", "", {}, "sha512-LiSusze9Tc7qF03sLCujF5iZp7K+vRNEDBZ86FT9aQAv3vxMLihUvKvpsCWiQ2DJq1tVckopKm1rxomgNUc9hg=="],
"@discordjs/ws/@discordjs/collection": ["@discordjs/collection@2.1.1", "", {}, "sha512-LiSusze9Tc7qF03sLCujF5iZp7K+vRNEDBZ86FT9aQAv3vxMLihUvKvpsCWiQ2DJq1tVckopKm1rxomgNUc9hg=="],
}
}

13
cli/git-commit-build.ts
View file

@ -1,13 +0,0 @@
async function getGitCommitHash(): Promise<string> {
try {
const proc = Bun.spawn(["git", "rev-parse", "--short", "HEAD"]);
const text = await new Response(proc.stdout).text();
return text.trim();
} catch {
return "unknown";
}
}
Bun.file("version").write(await getGitCommitHash());
export {};

12
compose.yml
View file

@ -1,12 +1,10 @@
services: services:
# Main Discord bot application memos-rss:
bot:
image: ghcr.io/imnyang/memos-rss/bot:latest image: ghcr.io/imnyang/memos-rss/bot:latest
container_name: bot restart: always
restart: unless-stopped
env_file: env_file:
- .env - .env
volumes: volumes:
# Mount any persistent data directories if needed - ./processed_items.db:/usr/app/processed_items.db
- ./rss.toml:/app/rss.toml # - ./processed.json:/app/processed.json # if you need to migration
- ./processed.json:/app/processed.json - ./rss.toml:/usr/app/rss.toml

25
package.json
View file

@ -1,25 +0,0 @@
{
"name": "memos-rss",
"module": "index.ts",
"type": "module",
"private": true,
"scripts": {
"start": "bun run ./src/index.ts",
"dev": "bun --hot run ./src/index.ts",
"build": "bun build ./src/index.ts --outfile memos-rss --compile --minify",
"lint": "biome check .",
"lint:fix": "biome format ."
},
"devDependencies": {
"@types/bun": "latest",
"@types/turndown": "^5.0.6"
},
"peerDependencies": {
"typescript": "^5"
},
"dependencies": {
"discord.js": "^14.25.1",
"rss-parser": "^3.13.0",
"turndown": "^7.2.2"
}
}

79
src/commands.ts
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@ -1,79 +0,0 @@
import {
SlashCommandBuilder,
PermissionFlagsBits,
ChatInputCommandInteraction,
ForumChannel,
Client,
} from "discord.js";
export const commands = [
new SlashCommandBuilder()
.setName("clear-forum")
.setDescription("포럼 채널의 모든 게시물을 삭제합니다")
.setDefaultMemberPermissions(PermissionFlagsBits.Administrator)
.addChannelOption((option) =>
option
.setName("channel")
.setDescription("삭제할 포럼 채널 (미지정 시 현재 채널)")
.setRequired(false)
)
.toJSON(),
];
export async function handleClearForum(
interaction: ChatInputCommandInteraction,
client: Client
): Promise<void> {
const targetChannel = interaction.options.getChannel("channel") || interaction.channel;
if (!targetChannel) {
await interaction.reply({ content: "Channel is not found", ephemeral: true });
return;
}
const channel = await client.channels.fetch(targetChannel.id);
if (!channel || !(channel instanceof ForumChannel)) {
await interaction.reply({ content: "Channel is not a forum channel", ephemeral: true });
return;
}
await interaction.deferReply({ ephemeral: true });
try {
const [activeThreads, archivedThreads] = await Promise.all([
channel.threads.fetch(),
channel.threads.fetchArchived(),
]);
const allThreads = [
...activeThreads.threads.values(),
...archivedThreads.threads.values(),
];
if (allThreads.length === 0) {
await interaction.editReply("No posts to delete.");
return;
}
let deleted = 0;
let failed = 0;
for (const thread of allThreads) {
try {
await thread.delete();
deleted++;
} catch (error) {
console.error(`Failed to delete thread: ${thread.name}`, error);
failed++;
}
}
await interaction.editReply(
`Deleted: ${deleted}\nFailed: ${failed}`
);
} catch (error) {
console.error("Error occurred while deleting forum posts:", error);
await interaction.editReply("❌ An error occurred while deleting posts.");
}
}

26
src/config.rs Normal file
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@ -0,0 +1,26 @@
use serde::Deserialize;
use std::collections::HashMap;
#[derive(Debug, Deserialize, Clone)]
pub struct RssConfig {
pub channel: String,
pub tag: String,
pub emoji: String,
pub rss: String,
pub category_filter: Option<Vec<String>>,
pub setup: Option<SetupConfig>,
}
#[derive(Debug, Deserialize, Clone)]
pub struct SetupConfig {
pub title: Option<String>,
pub link: Option<String>,
pub content: Option<String>,
pub author: Option<String>,
#[serde(rename = "authorLink")]
pub author_link: Option<String>,
#[serde(rename = "pubDate")]
pub pub_date: Option<String>,
}
pub type FullConfig = HashMap<String, RssConfig>;

60
src/discord.rs Normal file
View file

@ -0,0 +1,60 @@
use serenity::async_trait;
use serenity::model::gateway::Ready;
use serenity::model::application::Interaction;
use serenity::prelude::*;
use crate::config::FullConfig;
use std::sync::Arc;
pub struct Handler {
pub config: Arc<FullConfig>,
}
#[async_trait]
impl EventHandler for Handler {
async fn ready(&self, ctx: Context, ready: Ready) {
println!("{} is connected!", ready.user.name);
// Register slash commands
let commands = vec![
serenity::builder::CreateCommand::new("clear-forum")
.description("Clear posts in the forum channel")
];
for command in commands {
if let Err(e) = serenity::model::application::Command::create_global_command(&ctx.http, command).await {
eprintln!("Cannot create command: {}", e);
}
}
}
async fn interaction_create(&self, ctx: Context, interaction: Interaction) {
if let Interaction::Command(command) = interaction {
if command.data.name == "clear-forum" {
let _ = command.defer(&ctx.http).await;
let mut count = 0;
for rss_config in self.config.values() {
if let Ok(channel_id_val) = rss_config.channel.parse::<u64>() {
let channel_id = serenity::model::id::ChannelId::new(channel_id_val);
if let Ok(serenity::all::Channel::Guild(guild_channel)) = channel_id.to_channel(&ctx.http).await {
if let Ok(threads) = guild_channel.guild_id.get_active_threads(&ctx.http).await {
for thread in threads.threads {
if thread.parent_id == Some(channel_id) {
if let Err(e) = thread.delete(&ctx.http).await {
eprintln!("Failed to delete thread {}: {}", thread.id, e);
} else {
count += 1;
}
}
}
}
}
}
}
let _ = command.edit_response(&ctx.http, serenity::builder::EditInteractionResponse::new()
.content(format!("✅ Successfully cleared {} threads from forum channels.", count))).await;
}
}
}
}

55
src/index.ts
View file

@ -1,55 +0,0 @@
import { ActivityType, Client, GatewayIntentBits, REST, Routes } from "discord.js";
import { token, INTERVAL_MS } from "./lib/config";
import { commands, handleClearForum } from "./commands";
import { checkRssFeeds } from "./lib/rss";
const client = new Client({
intents: [GatewayIntentBits.Guilds],
});
async function getGitCommitHash(): Promise<string> {
try {
const data = await Bun.file("./version").text();
return data.trim();
} catch {
return "unknown";
}
}
client.once("clientReady", async () => {
console.log(`Logged in as: ${client.user?.tag}`);
// Git commit hash로 상태 설정
const commitHash = await getGitCommitHash();
client.user?.setActivity({
name: `${commitHash}`,
type: ActivityType.Playing,
});
console.log(`Version: ${commitHash}`);
// Register slash commands
try {
const rest = new REST().setToken(token!);
await rest.put(Routes.applicationCommands(client.user!.id), { body: commands });
console.log("✅ Slash commands registered successfully");
} catch (error) {
console.error("Failed to register slash commands:", error);
}
// Start checking RSS feeds
checkRssFeeds(client);
setInterval(() => checkRssFeeds(client), INTERVAL_MS);
console.log(`⏰ Checking RSS feeds every ${process.env.INTERVAL_MINUTES ? process.env.INTERVAL_MINUTES : 5} minutes`);
});
client.on("interactionCreate", async (interaction) => {
if (!interaction.isChatInputCommand()) return;
switch (interaction.commandName) {
case "clear-forum":
await handleClearForum(interaction, client);
break;
}
});
client.login(token);

20
src/lib/config.ts
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@ -1,20 +0,0 @@
import Parser from "rss-parser";
export const PROCESSED_FILE = "./processed.json";
export const INTERVAL_MS =
process.env.INTERVAL_MINUTES
? parseInt(process.env.INTERVAL_MINUTES) * 60 * 1000
: 5 * 60 * 1000;
export const parser = new Parser({
headers: {
"User-Agent": process.env.USER_AGENT || "NekoRSS/1.0 (+abuse@imnya.ng)",
},
});
export const token = process.env.DISCORD_TOKEN;
if (!token) {
console.error("Discord Token is not set in environment variables.");
process.exit(1);
}

220
src/lib/rss.ts
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@ -1,220 +0,0 @@
import { ForumChannel, ThreadAutoArchiveDuration, Client } from "discord.js";
import type Parser from "rss-parser";
import TurndownService from "turndown";
import { parser } from "./config";
import { processedItems, saveCurrentState } from "./storage";
import type { RssSource } from "../type/types";
export async function checkRssFeeds(client: Client): Promise<void> {
console.log(`[${new Date().toISOString()}] Checking RSS feeds...`);
let rssConfig: Record<string, RssSource>;
try {
const configFile = Bun.file("./rss.toml");
const content = await configFile.text();
rssConfig = Bun.TOML.parse(content) as Record<string, RssSource>;
} catch (error) {
console.error("Failed to load rss.toml:", error);
return;
}
for (const [name, config] of Object.entries(rssConfig)) {
try {
await processRssFeed(name, config, client);
} catch (error) {
console.error(`[${name}] Failed to check RSS feed:`, error);
}
}
}
function getValueByPath(obj: any, path: string | undefined): any {
if (!path) return undefined;
if (obj[path] !== undefined) return obj[path];
return path.split(".").reduce((acc, part) => acc && acc[part], obj);
}
function getFieldValue(
item: Parser.Item,
config: RssSource,
field: keyof NonNullable<RssSource["setup"]>
): any {
const path = config.setup?.[field];
const itemany = item as any;
if (path) {
return getValueByPath(itemany, path);
}
switch (field) {
case "title":
return item.title;
case "link":
return item.link;
case "content":
return item.content || item.contentSnippet;
case "pubDate":
return item.pubDate;
case "author":
return (
itemany.creator ||
(typeof itemany.author === "string"
? itemany.author
: itemany.author?.name)
);
default:
return undefined;
}
}
async function processRssFeed(
name: string,
config: RssSource,
client: Client
): Promise<void> {
const feed = await parser.parseURL(config.rss);
if (!processedItems.has(name)) {
processedItems.set(name, new Set());
}
const processed = processedItems.get(name)!;
// 현재 RSS 피드에 있는 항목들의 ID 수집
const currentFeedIds = new Set(
feed.items
.map((item) => getFieldValue(item, config, "link") || item.guid || "")
.filter(Boolean)
);
// RSS 피드에서 사라진 항목들을 처리된 목록에서 제거
const removedItems: string[] = [];
for (const itemId of processed) {
if (!currentFeedIds.has(itemId)) {
removedItems.push(itemId);
}
}
if (removedItems.length > 0) {
for (const itemId of removedItems) {
processed.delete(itemId);
}
console.log(
`[${name}] Cleaned up ${removedItems.length} old items from processed list`
);
saveCurrentState();
}
for (const item of feed.items) {
const itemId = getFieldValue(item, config, "link") || item.guid || "";
if (!itemId || processed.has(itemId)) continue;
// 카테고리 필터링
if (shouldFilterByCategory(config, item)) {
const title = getFieldValue(item, config, "title") || "Untitled";
console.log(
`[${name}] Filtered by category: ${title} (${item.categories?.join(
", "
)})`
);
processed.add(itemId);
continue;
}
const title = getFieldValue(item, config, "title") || "Untitled";
console.log(`[${name}] New item found: ${title}`);
await postToForum(config, item, client);
processed.add(itemId);
saveCurrentState();
}
}
function shouldFilterByCategory(config: RssSource, item: Parser.Item): boolean {
if (!config.category_filter?.length) return false;
const categories = item.categories || [];
return categories.some((cat) => config.category_filter!.includes(cat));
}
async function postToForum(
config: RssSource,
item: Parser.Item,
client: Client
): Promise<void> {
const startTime = performance.now();
try {
const channel = await client.channels.fetch(config.channel);
if (!channel || !(channel instanceof ForumChannel)) {
console.error(
`Channel ${config.channel} not found or is not a forum channel.`
);
return;
}
const title = (getFieldValue(item, config, "title") || "Untitled").slice(
0,
100
);
const content = buildContent(config, item);
await channel.threads.create({
name: title,
autoArchiveDuration: ThreadAutoArchiveDuration.OneWeek,
message: { content },
appliedTags: [config.tag],
});
const endTime = performance.now();
console.log(
`[Forum] Post completed: ${title} (${(endTime - startTime).toFixed(2)}ms)`
);
} catch (error) {
const endTime = performance.now();
console.error(
`[Forum] Post failed (${(endTime - startTime).toFixed(2)}ms):`,
error
);
}
}
function buildContent(config: RssSource, item: Parser.Item): string {
const parts: string[] = [];
const turndownService = new TurndownService();
const title = getFieldValue(item, config, "title") || "Untitled";
const link = getFieldValue(item, config, "link");
const content = getFieldValue(item, config, "content");
const author = getFieldValue(item, config, "author");
const authorLink = getFieldValue(item, config, "authorLink");
const pubDate = getFieldValue(item, config, "pubDate");
if (link) {
parts.push(`# ${config.emoji} | [${title}](<${link}>)`);
} else {
parts.push(`# ${config.emoji} | ${title}`);
}
if (author) {
if (authorLink) {
parts.push(`-# 🖊️ [${author}](<${authorLink}>)`);
} else {
parts.push(`-# 🖊️ ${author}`);
}
}
if (content) {
const markdown = turndownService.turndown(content);
parts.push(`\n${markdown.trim()}\n`);
}
if (pubDate) {
const timestamp = Math.floor(new Date(pubDate).getTime() / 1000);
if (!isNaN(timestamp)) {
parts.push(`\n-# 🕐 <t:${timestamp}:f>`);
}
}
return parts.join("\n") || link || "No content available.";
}

42
src/lib/storage.ts
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@ -1,42 +0,0 @@
import { readFileSync, writeFileSync, existsSync, statSync, rmSync } from "fs";
import { PROCESSED_FILE } from "./config";
export function loadProcessedItems(): Record<string, string[]> {
if (existsSync(PROCESSED_FILE)) {
try {
// 디렉토리인 경우 삭제
const stat = statSync(PROCESSED_FILE);
if (stat.isDirectory()) {
console.warn(`${PROCESSED_FILE}이(가) 디렉토리입니다. 삭제 후 새로 생성합니다.`);
rmSync(PROCESSED_FILE, { recursive: true });
return {};
}
return JSON.parse(readFileSync(PROCESSED_FILE, "utf-8"));
} catch (error) {
console.error("처리된 항목 파일 읽기 실패:", error);
}
}
return {};
}
export function saveProcessedItems(items: Record<string, string[]>): void {
try {
writeFileSync(PROCESSED_FILE, JSON.stringify(items, null, 2));
} catch (error) {
console.error("처리된 항목 파일 저장 실패:", error);
}
}
// 처리된 항목 Map
const processedData = loadProcessedItems();
export const processedItems = new Map<string, Set<string>>(
Object.entries(processedData).map(([k, v]) => [k, new Set(v)])
);
export function saveCurrentState(): void {
saveProcessedItems(
Object.fromEntries(
Array.from(processedItems.entries()).map(([k, v]) => [k, Array.from(v)])
)
);
}

141
src/main.rs Normal file
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@ -0,0 +1,141 @@
mod config;
mod rss;
mod storage;
mod discord;
use anyhow::Result;
use dotenvy::dotenv;
use serenity::prelude::*;
use std::env;
use std::sync::Arc;
use std::time::Duration;
use tokio::time;
use crate::config::FullConfig;
use crate::storage::Storage;
#[tokio::main]
async fn main() -> Result<()> {
dotenv().ok();
let token = env::var("DISCORD_TOKEN").expect("Expected DISCORD_TOKEN in environment");
let interval_mins = env::var("INTERVAL_MINUTES")
.unwrap_or_else(|_| "5".to_string())
.parse::<u64>()
.unwrap_or(5);
let rss_toml_content = std::fs::read_to_string("rss.toml")?;
let config: FullConfig = toml::from_str(&rss_toml_content)?;
let config = Arc::new(config);
let storage = Arc::new(Storage::new("processed_items.db")?);
// Migration from old processed.json if it exists
let old_processed_path = "../memos-rss/processed.json";
if std::path::Path::new(old_processed_path).exists() {
println!("Found old processed.json, migrating data...");
let content = std::fs::read_to_string(old_processed_path)?;
if let Ok(data) = serde_json::from_str::<std::collections::HashMap<String, Vec<String>>>(&content) {
storage.mark_processed_bulk(data)?;
println!("Migration complete. Deleting old processed.json...");
// Optionally rename or delete it to avoid re-migration
let _ = std::fs::rename(old_processed_path, format!("{}.bak", old_processed_path));
}
}
let handler = discord::Handler {
config: config.clone(),
};
let mut client = Client::builder(&token, GatewayIntents::GUILDS)
.event_handler(handler)
.await
.expect("Err creating client");
let http = client.http.clone();
let config_clone = config.clone();
let storage_clone = storage.clone();
// Spawn RSS checking loop
tokio::spawn(async move {
let mut interval = time::interval(Duration::from_secs(interval_mins * 60));
loop {
interval.tick().await;
println!("Checking RSS feeds...");
for (name, rss_config) in config_clone.iter() {
if let Err(e) = check_feed(name, rss_config, &http, &storage_clone).await {
eprintln!("[{}] Error checking feed: {}", name, e);
}
}
}
});
if let Err(why) = client.start().await {
eprintln!("Client error: {:?}", why);
}
Ok(())
}
async fn check_feed(
name: &str,
config: &crate::config::RssConfig,
http: &Arc<serenity::http::Http>,
storage: &Arc<Storage>,
) -> Result<()> {
let feed = rss::fetch_feed(&config.rss).await?;
// items usually come in descending order (newest first)
// we should probably reverse them to process oldest first to maintain order in Discord
let mut items = feed.items().to_vec();
items.reverse();
for item in items {
let item_id = rss::get_field_value(&item, config, "link")
.or_else(|| item.guid().map(|g| g.value().to_string()))
.unwrap_or_default();
if item_id.is_empty() { continue; }
if !storage.is_processed(name, &item_id)? {
// Category check
if let Some(filters) = &config.category_filter {
let item_categories: Vec<_> = item.categories().iter().map(|c| c.name()).collect();
if item_categories.iter().any(|c| filters.contains(&c.to_string())) {
println!("[{}] Filtered by category: {:?}", name, item_categories);
storage.mark_processed(name, &item_id)?;
continue;
}
}
println!("[{}] New item: {:?}", name, item.title());
let content = rss::build_content(config, &item);
let channel_id = config.channel.parse::<u64>()?;
let channel = serenity::model::id::ChannelId::new(channel_id);
let title = rss::get_field_value(&item, config, "title").unwrap_or_else(|| "Untitled".to_string());
let tag_id = config.tag.parse::<u64>()?;
// Post to forum
let post = serenity::builder::CreateForumPost::new(
title,
serenity::builder::CreateMessage::new().content(content)
).add_applied_tag(serenity::model::id::ForumTagId::new(tag_id));
if let Err(e) = channel.create_forum_post(&http, post).await {
eprintln!("[{}] Failed to create forum post: {}", name, e);
continue;
}
// After creating thread, post the message if needed,
// but CreateThread in Serenity for Forum usually takes message too?
// Actually, for Forum channels, the first message is part of the thread creation.
// Let's refine this if needed based on Serenity 0.12 API.
storage.mark_processed(name, &item_id)?;
}
}
Ok(())
}

119
src/rss.rs Normal file
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@ -0,0 +1,119 @@
use crate::config::RssConfig;
use anyhow::Result;
use htmd::HtmlToMarkdown;
use rss::Channel;
pub async fn fetch_feed(url: &str) -> Result<Channel> {
let content = reqwest::get(url).await?.bytes().await?;
let channel = Channel::read_from(&content[..])?;
Ok(channel)
}
pub fn get_field_value(
item: &rss::Item,
config: &RssConfig,
field: &str,
) -> Option<String> {
let setup = config.setup.as_ref();
let path = match field {
"title" => setup.and_then(|s| s.title.as_ref()),
"link" => setup.and_then(|s| s.link.as_ref()),
"content" => setup.and_then(|s| s.content.as_ref()),
"author" => setup.and_then(|s| s.author.as_ref()),
"authorLink" => setup.and_then(|s| s.author_link.as_ref()),
"pubDate" => setup.and_then(|s| s.pub_date.as_ref()),
_ => None,
};
if let Some(p) = path {
// Simple JSON path-like resolution for extensions if needed
// For now, check standard fields first, then extensions
resolve_path(item, p)
} else {
match field {
"title" => item.title().map(|s| s.to_string()),
"link" => item.link().map(|s| s.to_string()),
"content" => item.content().or(item.description()).map(|s| s.to_string()),
"author" => item.author().map(|s| s.to_string()),
"pubDate" => item.pub_date().map(|s| s.to_string()),
_ => None,
}
}
}
fn resolve_path(item: &rss::Item, path: &str) -> Option<String> {
// This is a simplified version. The TS version used a more complex object traversal.
// rss-rs doesn't expose a raw JSON-like structure easily for all extensions.
// We'll handle common cases or use extensions() if needed.
match path {
"title" => item.title().map(|s| s.to_string()),
"link" => item.link().map(|s| s.to_string()),
"description" => item.description().map(|s| s.to_string()),
"content" => item.content().map(|s| s.to_string()),
"pubDate" => item.pub_date().map(|s| s.to_string()),
"dc:creator" => item.dublin_core_ext()
.and_then(|dc| dc.creators().first())
.map(|s| s.to_string()),
_ => {
// Check extensions
for (ns, ext) in item.extensions() {
if path.starts_with(ns) {
let local_name = &path[ns.len()+1..];
if let Some(v) = ext.get(local_name) {
if let Some(first) = v.first() {
return first.value().map(|s| s.to_string());
}
}
}
}
None
}
}
}
pub fn build_content(config: &RssConfig, item: &rss::Item) -> String {
let mut parts = Vec::new();
let ht = HtmlToMarkdown::new();
let title = get_field_value(item, config, "title").unwrap_or_else(|| "Untitled".to_string());
let link = get_field_value(item, config, "link");
let content = get_field_value(item, config, "content");
let author = get_field_value(item, config, "author");
let author_link = get_field_value(item, config, "authorLink");
let pub_date = get_field_value(item, config, "pubDate");
if let Some(l) = link.as_ref() {
parts.push(format!("# {} | [{}](<{}>)", config.emoji, title, l));
} else {
parts.push(format!("# {} | {}", config.emoji, title));
}
if let Some(a) = author {
if let Some(al) = author_link {
parts.push(format!("-# 🖊️ [{}](<{}>)", a, al));
} else {
parts.push(format!("-# 🖊️ {}", a));
}
}
if let Some(c) = content {
let markdown = ht.convert(&c).unwrap_or_else(|_| c);
parts.push(format!("\n{}\n", markdown.trim()));
}
if let Some(pd) = pub_date {
if let Ok(dt) = chrono::DateTime::parse_from_rfc2822(&pd) {
parts.push(format!("\n-# 🕐 <t:{}:f>", dt.timestamp()));
} else if let Ok(dt) = chrono::DateTime::parse_from_rfc3339(&pd) {
parts.push(format!("\n-# 🕐 <t:{}:f>", dt.timestamp()));
}
}
let joined = parts.join("\n");
if joined.is_empty() {
link.unwrap_or_else(|| "No content available.".to_string())
} else {
joined
}
}

56
src/storage.rs Normal file
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@ -0,0 +1,56 @@
use anyhow::Result;
use sled::Db;
use std::collections::HashSet;
pub struct Storage {
db: Db,
}
impl Storage {
pub fn new(path: &str) -> Result<Self> {
let db = sled::open(path)?;
Ok(Self { db })
}
pub fn is_processed(&self, feed_name: &str, item_id: &str) -> Result<bool> {
let key = format!("{}:{}", feed_name, item_id);
Ok(self.db.get(key)?.is_some())
}
pub fn mark_processed(&self, feed_name: &str, item_id: &str) -> Result<()> {
let key = format!("{}:{}", feed_name, item_id);
self.db.insert(key, b"")?;
Ok(())
}
pub fn mark_processed_bulk(&self, data: std::collections::HashMap<String, Vec<String>>) -> Result<()> {
let mut batch = sled::Batch::default();
for (feed_name, ids) in data {
for id in ids {
let key = format!("{}:{}", feed_name, id);
batch.insert(key.as_bytes(), b"");
}
}
self.db.apply_batch(batch)?;
Ok(())
}
pub fn get_processed_ids(&self, feed_name: &str) -> Result<HashSet<String>> {
let prefix = format!("{}:", feed_name);
let mut ids = HashSet::new();
for item in self.db.scan_prefix(prefix.as_bytes()) {
let (key, _) = item?;
let key_str = String::from_utf8(key.to_vec())?;
if let Some(id) = key_str.strip_prefix(&prefix) {
ids.insert(id.to_string());
}
}
Ok(ids)
}
pub fn remove_processed(&self, feed_name: &str, item_id: &str) -> Result<()> {
let key = format!("{}:{}", feed_name, item_id);
self.db.remove(key)?;
Ok(())
}
}

5
src/type/toml.d.ts vendored
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@ -1,5 +0,0 @@
declare module "*.toml" {
import { RssSource } from "./types";
const value: Record<string, RssSource>;
export default value;
}

15
src/type/types.ts
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@ -1,15 +0,0 @@
export interface RssSource {
channel: string;
tag: string;
emoji: string;
rss: string;
category_filter?: string[];
setup?: {
title?: string;
link?: string;
content?: string;
author?: string;
authorLink?: string;
pubDate?: string;
};
}

37
tsconfig.json
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@ -1,37 +0,0 @@
{
"compilerOptions": {
// Environment setup & latest features
"lib": ["ESNext"],
"target": "ESNext",
"module": "Preserve",
"moduleDetection": "force",
"jsx": "react-jsx",
"allowJs": true,
// Bundler mode
"moduleResolution": "bundler",
"allowImportingTsExtensions": true,
"verbatimModuleSyntax": true,
"noEmit": true,
// Best practices
"strict": true,
"skipLibCheck": true,
"noFallthroughCasesInSwitch": true,
"noUncheckedIndexedAccess": true,
"noImplicitOverride": true,
// Some stricter flags (disabled by default)
"noUnusedLocals": false,
"noUnusedParameters": false,
"noPropertyAccessFromIndexSignature": false,
// Path aliases
"baseUrl": "./src",
"paths": {
"@/*": ["*"]
}
},
"include": ["src"],
"exclude": ["node_modules", "dist"]
}