loki5512344
5534cd01f7
- TLS 1.3 on TCP (rustls + tokio-rustls, optional self-signed cert) - Server-side channel CRUD with SQLite persistence - Gateway → voice-node membership bridge via broadcast channel
291 lines
10 KiB
Rust
291 lines
10 KiB
Rust
pub mod dm_unread;
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pub mod dms;
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pub mod guilds;
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pub mod messages;
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pub mod social;
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use anyhow::Result;
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use sqlx::SqlitePool;
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use tracing::info;
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pub struct Storage {
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pub pool: SqlitePool,
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}
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impl Storage {
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pub async fn connect(path: &str) -> Result<Self> {
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if let Some(p) = std::path::Path::new(path).parent() {
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tokio::fs::create_dir_all(p).await?;
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}
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let pool = SqlitePool::connect(&format!("sqlite://{}?mode=rwc", path)).await?;
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let s = Self { pool };
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s.migrate().await?;
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info!("storage: {path}");
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Ok(s)
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}
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async fn migrate(&self) -> Result<()> {
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sqlx::query(
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"CREATE TABLE IF NOT EXISTS messages (
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id TEXT PRIMARY KEY, channel_id TEXT NOT NULL,
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sender_id TEXT NOT NULL, content TEXT NOT NULL,
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timestamp INTEGER NOT NULL
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);
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CREATE INDEX IF NOT EXISTS idx_msg_ch ON messages (channel_id, timestamp);
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CREATE TABLE IF NOT EXISTS users (
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pubkey TEXT PRIMARY KEY, nickname TEXT NOT NULL, first_seen INTEGER NOT NULL
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);
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CREATE TABLE IF NOT EXISTS channels (
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id TEXT PRIMARY KEY,
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name TEXT NOT NULL,
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kind TEXT NOT NULL DEFAULT 'text',
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created_at INTEGER NOT NULL
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);
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CREATE TABLE IF NOT EXISTS bans (
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pubkey TEXT PRIMARY KEY, reason TEXT, banned_at INTEGER NOT NULL
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);
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CREATE TABLE IF NOT EXISTS direct_messages (
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id TEXT PRIMARY KEY,
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user1_id TEXT NOT NULL,
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user2_id TEXT NOT NULL,
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created_at INTEGER NOT NULL,
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last_message_at INTEGER,
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unread_count_1 INTEGER NOT NULL DEFAULT 0,
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unread_count_2 INTEGER NOT NULL DEFAULT 0,
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UNIQUE(user1_id, user2_id)
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);
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CREATE TABLE IF NOT EXISTS dm_messages (
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id TEXT PRIMARY KEY,
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dm_id TEXT NOT NULL REFERENCES direct_messages(id),
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sender_id TEXT NOT NULL,
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body TEXT NOT NULL,
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created_at INTEGER NOT NULL
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);
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CREATE INDEX IF NOT EXISTS idx_dm_msg_dm ON dm_messages(dm_id, created_at);
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-- Guild system (Phase 1.2)
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CREATE TABLE IF NOT EXISTS guilds (
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id TEXT PRIMARY KEY, owner_id TEXT NOT NULL, name TEXT NOT NULL,
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created_at INTEGER NOT NULL
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);
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CREATE TABLE IF NOT EXISTS guild_members (
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guild_id TEXT NOT NULL, user_id TEXT NOT NULL,
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joined_at INTEGER NOT NULL, PRIMARY KEY(guild_id, user_id)
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);
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CREATE INDEX IF NOT EXISTS idx_gm_user ON guild_members(user_id);
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CREATE TABLE IF NOT EXISTS roles (
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id TEXT PRIMARY KEY, guild_id TEXT NOT NULL, name TEXT NOT NULL,
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color TEXT NOT NULL DEFAULT '#ffffff',
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permissions INTEGER NOT NULL DEFAULT 0,
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position INTEGER NOT NULL DEFAULT 0,
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created_at INTEGER NOT NULL
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);
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CREATE INDEX IF NOT EXISTS idx_roles_guild ON roles(guild_id);
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CREATE TABLE IF NOT EXISTS invites (
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id TEXT PRIMARY KEY, guild_id TEXT NOT NULL, creator_id TEXT NOT NULL,
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code TEXT NOT NULL UNIQUE, max_uses INTEGER,
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uses INTEGER NOT NULL DEFAULT 0,
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expires_at INTEGER, created_at INTEGER NOT NULL
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);
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CREATE INDEX IF NOT EXISTS idx_invites_code ON invites(code);
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CREATE TABLE IF NOT EXISTS member_roles (
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guild_id TEXT NOT NULL, user_id TEXT NOT NULL, role_id TEXT NOT NULL,
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PRIMARY KEY(guild_id, user_id, role_id)
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);
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-- Friends system (Phase 1.2)
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CREATE TABLE IF NOT EXISTS friend_requests (
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id TEXT PRIMARY KEY, from_user_id TEXT NOT NULL, to_user_id TEXT NOT NULL,
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status TEXT NOT NULL DEFAULT 'PENDING', created_at INTEGER NOT NULL,
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UNIQUE(from_user_id, to_user_id)
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);
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CREATE TABLE IF NOT EXISTS friendships (
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user_id_1 TEXT NOT NULL, user_id_2 TEXT NOT NULL,
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created_at INTEGER NOT NULL, PRIMARY KEY(user_id_1, user_id_2)
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);
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CREATE TABLE IF NOT EXISTS read_receipts (
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channel_id TEXT NOT NULL, user_id TEXT NOT NULL,
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last_read_message_id TEXT NOT NULL, updated_at INTEGER NOT NULL,
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PRIMARY KEY(channel_id, user_id)
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);
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CREATE TABLE IF NOT EXISTS blocks (
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blocker_id TEXT NOT NULL, blocked_id TEXT NOT NULL,
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created_at INTEGER NOT NULL, PRIMARY KEY(blocker_id, blocked_id)
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);
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CREATE TABLE IF NOT EXISTS reactions (
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message_id TEXT, user_id TEXT, emoji TEXT, created_at INTEGER,
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PRIMARY KEY(message_id, user_id, emoji)
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);
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CREATE TABLE IF NOT EXISTS audit_logs (
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id TEXT PRIMARY KEY, guild_id TEXT NOT NULL, actor_id TEXT NOT NULL,
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action TEXT NOT NULL, target_id TEXT,
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target_type TEXT, reason TEXT, changes TEXT,
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created_at INTEGER NOT NULL
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);
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CREATE INDEX IF NOT EXISTS idx_audit_guild ON audit_logs(guild_id, created_at);",
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)
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.execute(&self.pool)
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.await?;
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// Lightweight migrations for pre-existing databases (idempotent).
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self.ensure_column("messages", "reply_to", "TEXT").await?;
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Ok(())
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}
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/// Add a column to a table if it doesn't already exist. Idempotent.
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/// Only called with hardcoded literals — safe to bypass sqlx SqlSafeStr check.
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async fn ensure_column(
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&self,
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table: &'static str,
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col: &'static str,
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decl: &'static str,
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) -> Result<()> {
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use sqlx::AssertSqlSafe;
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// PRAGMA + ALTER can't use bind parameters in SQLite; use AssertSqlSafe
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// with hardcoded literals only — never user input.
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type PragmaRow = (i64, String, String, i64, Option<String>, i64);
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let pragma = format!("PRAGMA table_info({table})");
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let rows: Result<Vec<PragmaRow>, _> =
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sqlx::query_as::<_, PragmaRow>(AssertSqlSafe(pragma.clone()))
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.fetch_all(&self.pool)
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.await;
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let rows = match rows {
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Ok(r) => r,
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Err(e) => {
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tracing::warn!("ensure_column: PRAGMA failed: {e}");
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return Ok(());
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}
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};
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if rows.iter().any(|(_, name, _, _, _, _)| name == col) {
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return Ok(());
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}
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let alter = format!("ALTER TABLE {table} ADD COLUMN {col} {decl}");
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sqlx::query(AssertSqlSafe(alter))
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.execute(&self.pool)
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.await?;
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info!("storage: added column {table}.{col}");
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Ok(())
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}
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pub async fn upsert_user(&self, pubkey: &str, nickname: &str) -> Result<()> {
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sqlx::query("INSERT OR IGNORE INTO users (pubkey,nickname,first_seen) VALUES (?,?,?)")
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.bind(pubkey)
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.bind(nickname)
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.bind(now_ms())
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.execute(&self.pool)
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.await?;
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Ok(())
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}
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pub async fn is_banned(&self, pubkey: &str) -> Result<bool> {
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Ok(
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sqlx::query_as::<_, (String,)>("SELECT pubkey FROM bans WHERE pubkey=?")
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.bind(pubkey)
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.fetch_optional(&self.pool)
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.await?
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.is_some(),
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)
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}
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pub async fn append_audit_log(
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&self,
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guild_id: &str,
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actor_id: &str,
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action: &str,
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target_id: Option<&str>,
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target_type: Option<&str>,
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reason: Option<&str>,
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) -> Result<()> {
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let id = uuid::Uuid::new_v4().to_string();
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let now = now_ms();
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sqlx::query(
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"INSERT INTO audit_logs (id,guild_id,actor_id,action,target_id,target_type,reason,created_at) \
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VALUES (?,?,?,?,?,?,?,?)",
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)
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.bind(&id)
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.bind(guild_id)
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.bind(actor_id)
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.bind(action)
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.bind(target_id)
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.bind(target_type)
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.bind(reason)
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.bind(now)
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.execute(&self.pool)
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.await?;
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Ok(())
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}
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}
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pub(crate) fn generate_invite_code() -> String {
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use std::collections::hash_map::RandomState;
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use std::hash::{BuildHasher, Hasher};
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let hash = RandomState::new().build_hasher().finish();
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format!("{:08x}", hash % 0x100000000u64)
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}
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use crate::domain::channels::{ChannelKind, ChannelStore};
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#[derive(Debug, Clone)]
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pub struct ChannelRecord {
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pub id: String,
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pub name: String,
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pub kind: String,
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pub created_at: i64,
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}
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impl Storage {
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pub async fn create_channel(&self, id: &str, name: &str, kind: &str) -> Result<bool> {
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let result = sqlx::query(
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"INSERT OR IGNORE INTO channels (id, name, kind, created_at) VALUES (?, ?, ?, ?)",
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)
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.bind(id)
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.bind(name)
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.bind(kind)
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.bind(now_ms())
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.execute(&self.pool)
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.await?;
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Ok(result.rows_affected() > 0)
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}
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pub async fn delete_channel(&self, id: &str) -> Result<bool> {
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let result = sqlx::query("DELETE FROM channels WHERE id=?")
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.bind(id)
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.execute(&self.pool)
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.await?;
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Ok(result.rows_affected() > 0)
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}
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pub async fn list_channels(&self) -> Result<Vec<ChannelRecord>> {
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let rows = sqlx::query_as::<_, (String, String, String, i64)>(
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"SELECT id, name, kind, created_at FROM channels",
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)
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.fetch_all(&self.pool)
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.await?
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.into_iter()
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.map(|(id, name, kind, created_at)| ChannelRecord {
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id,
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name,
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kind,
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created_at,
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})
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.collect();
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Ok(rows)
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}
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pub async fn load_channels_to_cache(&self, channel_store: &ChannelStore) -> Result<()> {
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let channels = self.list_channels().await?;
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for ch in channels {
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let kind = match ch.kind.as_str() {
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"voice" => ChannelKind::Voice,
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_ => ChannelKind::Text,
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};
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crate::domain::channels::create(channel_store, &ch.id, &ch.name, kind).await;
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}
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Ok(())
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}
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}
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pub(crate) fn now_ms() -> i64 {
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std::time::SystemTime::now()
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.duration_since(std::time::UNIX_EPOCH)
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.unwrap_or_default()
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.as_millis() as i64
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}
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