Make use of pool.acquire to prevent out-of-order db-actions

src/db/model_utils.rs

@@ -1,11 +1,11 @@
 use crate::db::models::Periods;
 use chrono::{NaiveTime, Timelike};
 use serde::{Deserialize, Serialize};
-use sqlx::{Decode, Encode, Sqlite, Type};
 use sqlx::database::HasArguments;
 use sqlx::encode::IsNull;
 use sqlx::error::BoxDynError;
 use sqlx::sqlite::{SqliteTypeInfo, SqliteValueRef};
+use sqlx::{Decode, Encode, Sqlite, Type};
 
 #[derive(Debug, Serialize, Deserialize, PartialEq, Clone)]
 pub struct Period {
@@ -125,7 +125,8 @@ impl<'r> Decode<'r, Sqlite> for Periods {
 
 impl From<&Periods> for Vec<u8> {
 	fn from(periods: &Periods) -> Vec<u8> {
-		periods.0
+		periods
+			.0
 			.iter()
 			.flat_map(|period| {
 				let vec = vec![