99 lines
3.5 KiB
Rust
99 lines
3.5 KiB
Rust
use crate::analytics::queue::AnalyticsQueue;
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use crate::config::Config;
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use crate::db::Db;
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use rusqlite::Connection;
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use std::collections::HashMap;
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use std::sync::{Arc, Mutex};
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use std::time::Instant;
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#[derive(Clone)]
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pub struct UserDbs {
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pub content: Arc<Mutex<Connection>>,
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pub analytics: Arc<Mutex<Connection>>,
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pub profile: Arc<Mutex<Connection>>,
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}
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#[derive(Clone)]
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pub struct AppState {
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pub admin_db: Arc<Mutex<Connection>>,
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pub content_db: Arc<Mutex<Connection>>,
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pub analytics_db: Arc<Mutex<Connection>>,
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pub system_db: Arc<Mutex<Connection>>,
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pub users_db: Arc<Mutex<Connection>>,
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pub user_dbs: Arc<Mutex<HashMap<i64, UserDbs>>>,
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pub db: Db,
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pub config: Config,
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pub analytics_queue: AnalyticsQueue,
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pub start_time: Instant,
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}
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impl AppState {
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pub fn get_user_dbs(&self, user_id: i64) -> Result<UserDbs, crate::error::AppError> {
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let mut pool = crate::utils::lock_db(&self.user_dbs, "user_dbs")?;
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if let Some(dbs) = pool.get(&user_id) {
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return Ok(dbs.clone());
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}
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// Open connection and run migrations
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let user_dir = self.config.data_dir.join("users").join(user_id.to_string());
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std::fs::create_dir_all(&user_dir)?;
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let content_path = user_dir.join("content.db");
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let analytics_path = user_dir.join("analytics.db");
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let profile_path = user_dir.join("profile.db");
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let mut content_conn = Connection::open(content_path)?;
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let mut analytics_conn = Connection::open(analytics_path)?;
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let profile_conn = Connection::open(profile_path)?;
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crate::db::sqlite::enable_wal(&content_conn, "content")?;
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crate::db::sqlite::enable_wal(&analytics_conn, "analytics")?;
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crate::db::sqlite::enable_wal(&profile_conn, "profile")?;
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crate::db::sqlite::enable_foreign_keys(&content_conn, "content")?;
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crate::db::sqlite::enable_foreign_keys(&analytics_conn, "analytics")?;
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crate::db::sqlite::enable_foreign_keys(&profile_conn, "profile")?;
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// Run migrations
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crate::db::migrations::run_migrations(
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&mut content_conn,
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"content",
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crate::db::migrations::CONTENT_MIGRATIONS,
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Some(&self.system_db),
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)
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.map_err(|e| crate::error::AppError::Internal(e.to_string()))?;
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crate::db::migrations::run_migrations(
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&mut analytics_conn,
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"analytics",
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crate::db::migrations::ANALYTICS_MIGRATIONS,
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Some(&self.system_db),
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)
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.map_err(|e| crate::error::AppError::Internal(e.to_string()))?;
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profile_conn.execute_batch(
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"CREATE TABLE IF NOT EXISTS settings (
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key TEXT PRIMARY KEY,
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value TEXT NOT NULL
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);",
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)?;
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let dbs = UserDbs {
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content: Arc::new(Mutex::new(content_conn)),
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analytics: Arc::new(Mutex::new(analytics_conn)),
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profile: Arc::new(Mutex::new(profile_conn)),
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};
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pool.insert(user_id, dbs.clone());
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Ok(dbs)
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}
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pub fn db_compact(&self) -> Result<(), crate::error::AppError> {
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crate::utils::lock_db(&self.admin_db, "admin_db")?.execute("VACUUM;", [])?;
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crate::utils::lock_db(&self.content_db, "content_db")?.execute("VACUUM;", [])?;
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crate::utils::lock_db(&self.analytics_db, "analytics_db")?.execute("VACUUM;", [])?;
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crate::utils::lock_db(&self.system_db, "system_db")?.execute("VACUUM;", [])?;
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crate::utils::lock_db(&self.users_db, "users_db")?.execute("VACUUM;", [])?;
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Ok(())
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}
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}
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