From bbdf38018b47328b5faa2cef635c37095045be72 Mon Sep 17 00:00:00 2001
From: Benedikt Peetz <benedikt.peetz@b-peetz.de>
Date: Fri, 12 Jun 2026 01:54:21 +0200
Subject: feat(server): Really make users stateless (with tests)

This commit also remove another load of unneeded features.
---
 crates/turtle/src/atuin_server/database/calendar.rs    | 18 ------------------
 crates/turtle/src/atuin_server/database/db/mod.rs      | 13 +++++++------
 crates/turtle/src/atuin_server/database/db/wrappers.rs | 16 +---------------
 crates/turtle/src/atuin_server/database/mod.rs         |  6 ++++--
 4 files changed, 12 insertions(+), 41 deletions(-)
 delete mode 100644 crates/turtle/src/atuin_server/database/calendar.rs

(limited to 'crates/turtle/src/atuin_server/database')

diff --git a/crates/turtle/src/atuin_server/database/calendar.rs b/crates/turtle/src/atuin_server/database/calendar.rs
deleted file mode 100644
index f1c78262..00000000
--- a/crates/turtle/src/atuin_server/database/calendar.rs
+++ /dev/null
@@ -1,18 +0,0 @@
-// Calendar data
-
-use serde::{Deserialize, Serialize};
-use time::Month;
-
-pub(crate) enum TimePeriod {
-    Year,
-    Month { year: i32 },
-    Day { year: i32, month: Month },
-}
-
-#[derive(Debug, Serialize, Deserialize)]
-pub(crate) struct TimePeriodInfo {
-    pub(crate) count: u64,
-
-    // TODO: Use this for merkle tree magic
-    pub(crate) hash: String,
-}
diff --git a/crates/turtle/src/atuin_server/database/db/mod.rs b/crates/turtle/src/atuin_server/database/db/mod.rs
index 4ec51bf1..5b3c169b 100644
--- a/crates/turtle/src/atuin_server/database/db/mod.rs
+++ b/crates/turtle/src/atuin_server/database/db/mod.rs
@@ -17,13 +17,13 @@ mod wrappers;
 const MIN_PG_VERSION: u32 = 14;
 
 #[derive(Clone)]
-pub struct Database {
+pub struct ServerPostgres {
     pool: sqlx::Pool<sqlx::postgres::Postgres>,
     /// Optional read replica pool for read-only queries
     read_pool: Option<sqlx::Pool<sqlx::postgres::Postgres>>,
 }
 
-impl Database {
+impl ServerPostgres {
     /// Returns the appropriate pool for read operations.
     /// Uses read_pool if available, otherwise falls back to the primary pool.
     fn read_pool(&self) -> &sqlx::Pool<sqlx::postgres::Postgres> {
@@ -31,7 +31,7 @@ impl Database {
     }
 }
 
-impl Database {
+impl ServerPostgres {
     pub(crate) async fn new(settings: &DbSettings) -> DbResult<Self> {
         let pool = PgPoolOptions::new()
             .max_connections(100)
@@ -138,7 +138,7 @@ impl Database {
                     .entry((i.host.id, &i.tag))
                     .and_modify(|e| {
                         if i.idx > *e {
-                            *e = i.idx
+                            *e = i.idx;
                         }
                     })
                     .or_insert(i.idx);
@@ -229,7 +229,8 @@ impl Database {
         // 3. If we don't use the cache, read from the store table
         // IDX_CACHE_ROLLOUT should be between 0 and 100.
 
-        let idx_cache_rollout = std::env::var("IDX_CACHE_ROLLOUT").unwrap_or("0".to_string());
+        let idx_cache_rollout =
+            std::env::var("IDX_CACHE_ROLLOUT").unwrap_or_else(|_| "0".to_string());
         let idx_cache_rollout = idx_cache_rollout.parse::<f64>().unwrap_or(0.0);
         let use_idx_cache = rand::thread_rng().gen_bool(idx_cache_rollout / 100.0);
 
@@ -264,7 +265,7 @@ impl Database {
 
         let mut status = RecordStatus::new();
 
-        for i in res.iter() {
+        for i in &res {
             status.set_raw(HostId(i.0), i.1.clone(), i.2 as u64);
         }
 
diff --git a/crates/turtle/src/atuin_server/database/db/wrappers.rs b/crates/turtle/src/atuin_server/database/db/wrappers.rs
index 40fd5b4a..8a52d56e 100644
--- a/crates/turtle/src/atuin_server/database/db/wrappers.rs
+++ b/crates/turtle/src/atuin_server/database/db/wrappers.rs
@@ -1,22 +1,8 @@
-use crate::{
-    atuin_common::record::{EncryptedData, Host, Record},
-    atuin_server::database::models::Session,
-};
+use crate::atuin_common::record::{EncryptedData, Host, Record};
 use sqlx::{Row, postgres::PgRow};
 
-pub struct DbSession(pub Session);
 pub struct DbRecord(pub Record<EncryptedData>);
 
-impl<'a> ::sqlx::FromRow<'a, PgRow> for DbSession {
-    fn from_row(row: &'a PgRow) -> ::sqlx::Result<Self> {
-        Ok(Self(Session {
-            id: row.try_get("id")?,
-            user_id: row.try_get("user_id")?,
-            token: row.try_get("token")?,
-        }))
-    }
-}
-
 impl<'a> ::sqlx::FromRow<'a, PgRow> for DbRecord {
     fn from_row(row: &'a PgRow) -> ::sqlx::Result<Self> {
         let timestamp: i64 = row.try_get("timestamp")?;
diff --git a/crates/turtle/src/atuin_server/database/mod.rs b/crates/turtle/src/atuin_server/database/mod.rs
index a009ae1f..bb64767a 100644
--- a/crates/turtle/src/atuin_server/database/mod.rs
+++ b/crates/turtle/src/atuin_server/database/mod.rs
@@ -1,4 +1,3 @@
-pub(crate) mod calendar;
 pub(crate) mod db;
 pub(crate) mod models;
 
@@ -14,7 +13,10 @@ pub(crate) enum DbError {
 
 impl Display for DbError {
     fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
-        write!(f, "{self:?}")
+        match self {
+            DbError::NotFound => write!(f, "Not found"),
+            DbError::Other(report) => write!(f, "Other: {report}"),
+        }
     }
 }
 
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