feat: add user profile management with update and retrieval endpoints, enhance database setup for testing

thoughts-backend/utils/src/testing/db/mod.rs

@@ -1,9 +1,27 @@
-use sea_orm::{Database, DatabaseConnection, DbErr};
+use sea_orm::{ConnectionTrait, Database, DatabaseConnection, DbBackend, DbErr, Statement};
+use uuid::Uuid;
 
 use crate::migrate;
 
-pub async fn setup_test_db(db_url: &str) -> Result<DatabaseConnection, DbErr> {
-    let db = Database::connect(db_url).await?;
-    migrate(&db).await?;
-    Ok(db)
+pub async fn setup_test_db() -> Result<DatabaseConnection, DbErr> {
+    let mgmt_db_url = std::env::var("MANAGEMENT_DATABASE_URL")
+        .expect("MANAGEMENT_DATABASE_URL must be set for tests");
+    let db_name = format!("test_db_{}", Uuid::new_v4().simple());
+    let (base_url, _) = mgmt_db_url
+        .rsplit_once('/')
+        .expect("MANAGEMENT_DATABASE_URL must include a database name, e.g., '/postgres'");
+
+    let db = Database::connect(&mgmt_db_url).await?;
+    db.execute(Statement::from_string(
+        DbBackend::Postgres,
+        format!(r#"CREATE DATABASE "{}";"#, db_name),
+    ))
+    .await?;
+
+    // 2. Connect to the new test DB and run migrations
+    let new_db_url = format!("{}/{}", base_url, db_name);
+    let conn = Database::connect(&new_db_url).await?;
+    migrate(&conn).await?;
+
+    Ok(conn)
 }