simple-web-app

commit 54df83be67cd35880ed62541dace5b4ae3568ac8
parent 91b0e076f22bbcd74c2624224384a916b9356ef3
Author: Silas Brack <silasbrack@gmail.com>
Date:   Fri, 12 Jun 2026 22:17:37 +0200

chore: remove unused deps (serde_json, uuid)

serde_json had zero uses (leftover from TrailBase).
uuid replaced with rand hex string (rand already a dep).

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Diffstat:
M
Cargo.lock
 | 
2
--
M
Cargo.toml
 | 
4
+---
M
src/handlers/auth.rs
 | 
12
++++++++++--

3 files changed, 11 insertions(+), 7 deletions(-)
diff --git a/Cargo.lock b/Cargo.lock
@@ -1482,12 +1482,10 @@ dependencies = [
  "rand 0.8.6",
  "rusqlite",
  "serde",
- "serde_json",
  "thiserror",
  "tokio",
  "tokio-stream",
  "tracing",
- "uuid",
 ]
 
 [[package]]
diff --git a/Cargo.toml b/Cargo.toml
@@ -9,9 +9,8 @@ axum-extra = { version = "0.10", features = ["cookie"] }
 askama = "0.12"
 chrono = { version = "0.4", features = ["serde"] }
 tokio = { version = "1", features = ["macros", "rt-multi-thread", "net"] }
-tokio-stream = { version = "0.1", features = ["sync"] }
 serde = { version = "1", features = ["derive"] }
-serde_json = "1"
+tokio-stream = { version = "0.1", features = ["sync"] }
 thiserror = "2"
 tracing = "0.1"
 rusqlite = "0.31"
@@ -21,4 +20,3 @@ argon2 = "0.5"
 jsonwebtoken = "9"
 rand = "0.8"
 lettre = { version = "0.11", features = ["smtp-transport", "builder"] }
-uuid = { version = "1", features = ["v4"] }
diff --git a/src/handlers/auth.rs b/src/handlers/auth.rs
@@ -161,7 +161,11 @@ pub async fn register(
     let username = form.username.clone();
     let email = form.email.clone();
     let password = form.password.clone();
-    let token = uuid::Uuid::new_v4().to_string();
+    let token = {
+        use rand::Rng;
+        let bytes: [u8; 16] = rand::thread_rng().gen();
+        bytes.iter().map(|b| format!("{:02x}", b)).collect::<String>()
+    };
     let token_clone = token.clone();
 
     let result = state.db_query(move |db| {
@@ -263,7 +267,11 @@ pub async fn resend_verification(
     Form(form): Form<ResendVerificationForm>,
 ) -> Result<Html<String>, AppError> {
     let email = form.email.clone();
-    let new_token = uuid::Uuid::new_v4().to_string();
+    let new_token = {
+        use rand::Rng;
+        let bytes: [u8; 16] = rand::thread_rng().gen();
+        bytes.iter().map(|b| format!("{:02x}", b)).collect::<String>()
+    };
     let new_token_clone = new_token.clone();
 
     let user_found = state.db_query(move |db| {