refactor models and traits with pub use

6 files changed, 260 insertions, 111 deletions

diff --git a/schist_core/schist_models/src/date_utc.rs b/schist_core/schist_models/src/date_utc.rs
index 2b36ec0..18a894b 100644
--- a/schist_core/schist_models/src/date_utc.rs
+++ b/schist_core/schist_models/src/date_utc.rs
@@ -12,7 +12,7 @@ use diesel::{
 };
 use serde::{Deserialize, Serialize};
 
-use schist_traits::{dateable::Dateable, nowlike::Nowlike};
+use schist_traits::{Dateable, Nowlike};
 
 use crate::datetime_utc::DatetimeUtc;
 
@@ -38,16 +38,20 @@ impl DateUtc {
     pub fn from_ymd(year: i32, month: u32, day: u32) -> Result<Self> {
         Ok(Self {
             chrono_datetime_utc: NaiveDate::from_ymd_opt(year, month, day)
-                .with_context(|| format!("failed to construct date from ymd {:04}-{:02}-{:02}", year, month, day))?
-                .and_hms_opt(0, 0, 0).unwrap()
-                .and_utc()
+                .with_context(|| {
+                    format!(
+                        "failed to construct date from ymd {:04}-{:02}-{:02}",
+                        year, month, day
+                    )
+                })?
+                .and_hms_opt(0, 0, 0)
+                .unwrap()
+                .and_utc(),
         })
     }
 
     pub fn with_hms(&mut self, hour: u32, min: u32, sec: u32) -> Result<DatetimeUtc> {
-        DatetimeUtc::from_ymd_and_hms(
-            self.year(), self.month(), self.day(), hour, min, sec,
-        )
+        DatetimeUtc::from_ymd_and_hms(self.year(), self.month(), self.day(), hour, min, sec)
     }
 
     pub fn day_diff(&self, other: &DateUtc) -> u32 {
@@ -57,7 +61,8 @@ impl DateUtc {
     }
 
     pub fn days_in_month(&self) -> u32 {
-        self.first_day_in_next_month().day_diff(&self.first_day_in_month())
+        self.first_day_in_next_month()
+            .day_diff(&self.first_day_in_month())
     }
 
     pub fn add_days(&self, days: u64) -> Result<Self> {
@@ -66,7 +71,9 @@ impl DateUtc {
             .checked_add_days(chrono::Days::new(days))
             .with_context(|| format!("failed to add {} days to {}", days, self))
             .unwrap();
-        Ok(Self { chrono_datetime_utc })
+        Ok(Self {
+            chrono_datetime_utc,
+        })
     }
 
     pub fn sub_days(&self, days: u64) -> Result<Self> {
@@ -75,7 +82,9 @@ impl DateUtc {
             .checked_sub_days(chrono::Days::new(days))
             .with_context(|| format!("failed to subtract {} days from {}", days, self))
             .unwrap();
-        Ok(Self { chrono_datetime_utc })
+        Ok(Self {
+            chrono_datetime_utc,
+        })
     }
 
     fn is_day_str(str: &str) -> bool {
@@ -101,10 +110,14 @@ impl DateUtc {
         let mut curr_guess: Option<DateTime<Utc>> = None;
         let mut curr_add = 1;
         while curr_guess.is_none() || curr_guess.unwrap().month() == month {
-            curr_guess = self.chrono_datetime_utc.checked_add_days(chrono::Days::new(curr_add));
+            curr_guess = self
+                .chrono_datetime_utc
+                .checked_add_days(chrono::Days::new(curr_add));
             curr_add = curr_add + 1;
+        }
+        return Self {
+            chrono_datetime_utc: curr_guess.unwrap(),
         };
-        return Self { chrono_datetime_utc: curr_guess.unwrap() };
     }
 
     fn first_day_in_month(&self) -> Self {
@@ -120,7 +133,9 @@ impl DateUtc {
                 if curr_subtractor > 31 {
                     return prev_guess;
                 }
-                next = self.chrono_datetime_utc.checked_sub_days(chrono::Days::new(curr_subtractor));
+                next = self
+                    .chrono_datetime_utc
+                    .checked_sub_days(chrono::Days::new(curr_subtractor));
                 curr_subtractor = curr_subtractor + 1;
             }
             let next = next.unwrap();
@@ -128,7 +143,7 @@ impl DateUtc {
             curr_guess = Self {
                 chrono_datetime_utc: next,
             };
-        };
+        }
         return prev_guess;
     }
 }
@@ -136,11 +151,7 @@ impl DateUtc {
 impl Nowlike for DateUtc {
     fn now() -> Self {
         let now = Utc::now();
-        Self::from_ymd(
-            now.year(),
-            now.month(),
-            now.day(),
-        ).unwrap()
+        Self::from_ymd(now.year(), now.month(), now.day()).unwrap()
     }
 }
 
@@ -169,18 +180,24 @@ impl From<&DatetimeUtc> for DateUtc {
         Self {
             chrono_datetime_utc: datetime_utc
                 .to_string()
-                .parse::<DateTime<Utc>>().unwrap()
-                .with_time(NaiveTime::from_hms_opt(0, 0, 0).unwrap()).unwrap(),
+                .parse::<DateTime<Utc>>()
+                .unwrap()
+                .with_time(NaiveTime::from_hms_opt(0, 0, 0).unwrap())
+                .unwrap(),
         }
     }
 }
 
-impl<T> From<T> for DateUtc where T: Borrow<DateTime<Utc>> {
+impl<T> From<T> for DateUtc
+where
+    T: Borrow<DateTime<Utc>>,
+{
     fn from(chrono_datetime_utc: T) -> Self {
         Self {
             chrono_datetime_utc: chrono_datetime_utc
                 .borrow()
-                .with_time(NaiveTime::from_hms_opt(0, 0, 0).unwrap()).unwrap(),
+                .with_time(NaiveTime::from_hms_opt(0, 0, 0).unwrap())
+                .unwrap(),
         }
     }
 }
@@ -190,10 +207,7 @@ impl fmt::Display for DateUtc {
     /// Example: 10.30am 24 Oct 2024 UTC -> "2024-10-24"
     fn fmt(&self, f: &mut fmt::Formatter) -> Result<(), fmt::Error> {
         let date_str = self.chrono_datetime_utc.to_rfc3339();
-        let day_str = date_str
-            .split_at_checked(10)
-            .unwrap()
-            .0;
+        let day_str = date_str.split_at_checked(10).unwrap().0;
         write!(f, "{}", day_str)
     }
 }
@@ -205,7 +219,10 @@ impl FromStr for DateUtc {
     /// Example: "2024-10-24" -> Midnight 24 Oct 2024 UTC
     fn from_str(date_str: &str) -> Result<Self> {
         if !Self::is_day_str(&date_str) {
-            Err(Error::msg(format!("{} is not a day string in YYYY-MM-DD format", date_str)))
+            Err(Error::msg(format!(
+                "{} is not a day string in YYYY-MM-DD format",
+                date_str
+            )))
         } else {
             let mut datetime_str = String::from(date_str);
             datetime_str.push_str("T00:00:00.000Z");
@@ -235,7 +252,7 @@ impl FromSql<Text, Sqlite> for DateUtc {
 
 #[cfg(test)]
 mod test {
-    use schist_traits::timeable::Timeable;
+    use schist_traits::Timeable;
 
     use super::*;
 
@@ -267,15 +284,30 @@ mod test {
         let date_utc_5 = DateUtc::from_ymd(1971, 2, 29);
 
         assert!(date_utc_1.is_err());
-        assert_eq!(date_utc_1.unwrap_err().to_string(), "failed to construct date from ymd 1970-00-23");
+        assert_eq!(
+            date_utc_1.unwrap_err().to_string(),
+            "failed to construct date from ymd 1970-00-23"
+        );
         assert!(date_utc_2.is_err());
-        assert_eq!(date_utc_2.unwrap_err().to_string(), "failed to construct date from ymd 1970-13-23");
+        assert_eq!(
+            date_utc_2.unwrap_err().to_string(),
+            "failed to construct date from ymd 1970-13-23"
+        );
         assert!(date_utc_3.is_err());
-        assert_eq!(date_utc_3.unwrap_err().to_string(), "failed to construct date from ymd 1970-11-00");
+        assert_eq!(
+            date_utc_3.unwrap_err().to_string(),
+            "failed to construct date from ymd 1970-11-00"
+        );
         assert!(date_utc_4.is_err());
-        assert_eq!(date_utc_4.unwrap_err().to_string(), "failed to construct date from ymd 1970-11-31");
+        assert_eq!(
+            date_utc_4.unwrap_err().to_string(),
+            "failed to construct date from ymd 1970-11-31"
+        );
         assert!(date_utc_5.is_err());
-        assert_eq!(date_utc_5.unwrap_err().to_string(), "failed to construct date from ymd 1971-02-29");
+        assert_eq!(
+            date_utc_5.unwrap_err().to_string(),
+            "failed to construct date from ymd 1971-02-29"
+        );
     }
 
     #[test]
@@ -314,7 +346,9 @@ mod test {
 
     #[test]
     fn with_with_hms_then_ymd_hms_are_as_expected() {
-        let datetime_utc = DateUtc::from_ymd(1970, 11, 23).unwrap().with_hms(12, 55, 16);
+        let datetime_utc = DateUtc::from_ymd(1970, 11, 23)
+            .unwrap()
+            .with_hms(12, 55, 16);
 
         assert!(datetime_utc.is_ok());
         let datetime_utc = datetime_utc.unwrap();
@@ -339,8 +373,14 @@ mod test {
 
     #[test]
     fn when_from_datetime_utc_at_different_times_on_same_day_then_eq() {
-        let datetime_utc1 = DateUtc::from_ymd(1970, 11, 23).unwrap().with_hms(0, 0, 0).unwrap();
-        let datetime_utc2 = DateUtc::from_ymd(1970, 11, 23).unwrap().with_hms(23, 59, 59).unwrap();
+        let datetime_utc1 = DateUtc::from_ymd(1970, 11, 23)
+            .unwrap()
+            .with_hms(0, 0, 0)
+            .unwrap();
+        let datetime_utc2 = DateUtc::from_ymd(1970, 11, 23)
+            .unwrap()
+            .with_hms(23, 59, 59)
+            .unwrap();
         let date_utc1 = DateUtc::from(datetime_utc1);
         let date_utc2 = DateUtc::from(datetime_utc2);
 
@@ -498,50 +538,74 @@ mod test {
     }
 
     fn get_dates_in_jan_2024() -> Vec<DateUtc> {
-        (1..31).map(|day| format!("2024-01-{:02}", day).parse::<DateUtc>().unwrap()).collect::<Vec<DateUtc>>()
+        (1..31)
+            .map(|day| format!("2024-01-{:02}", day).parse::<DateUtc>().unwrap())
+            .collect::<Vec<DateUtc>>()
     }
 
     fn get_dates_in_feb_2024() -> Vec<DateUtc> {
-        (1..29).map(|day| format!("2024-02-{:02}", day).parse::<DateUtc>().unwrap()).collect::<Vec<DateUtc>>()
+        (1..29)
+            .map(|day| format!("2024-02-{:02}", day).parse::<DateUtc>().unwrap())
+            .collect::<Vec<DateUtc>>()
     }
 
     fn get_dates_in_mar_2024() -> Vec<DateUtc> {
-        (1..31).map(|day| format!("2024-03-{:02}", day).parse::<DateUtc>().unwrap()).collect::<Vec<DateUtc>>()
+        (1..31)
+            .map(|day| format!("2024-03-{:02}", day).parse::<DateUtc>().unwrap())
+            .collect::<Vec<DateUtc>>()
     }
 
     fn get_dates_in_apr_2024() -> Vec<DateUtc> {
-        (1..30).map(|day| format!("2024-04-{:02}", day).parse::<DateUtc>().unwrap()).collect::<Vec<DateUtc>>()
+        (1..30)
+            .map(|day| format!("2024-04-{:02}", day).parse::<DateUtc>().unwrap())
+            .collect::<Vec<DateUtc>>()
     }
 
     fn get_dates_in_may_2024() -> Vec<DateUtc> {
-        (1..31).map(|day| format!("2024-05-{:02}", day).parse::<DateUtc>().unwrap()).collect::<Vec<DateUtc>>()
+        (1..31)
+            .map(|day| format!("2024-05-{:02}", day).parse::<DateUtc>().unwrap())
+            .collect::<Vec<DateUtc>>()
     }
 
     fn get_dates_in_jun_2024() -> Vec<DateUtc> {
-        (1..30).map(|day| format!("2024-06-{:02}", day).parse::<DateUtc>().unwrap()).collect::<Vec<DateUtc>>()
+        (1..30)
+            .map(|day| format!("2024-06-{:02}", day).parse::<DateUtc>().unwrap())
+            .collect::<Vec<DateUtc>>()
     }
 
     fn get_dates_in_jul_2024() -> Vec<DateUtc> {
-        (1..31).map(|day| format!("2024-07-{:02}", day).parse::<DateUtc>().unwrap()).collect::<Vec<DateUtc>>()
+        (1..31)
+            .map(|day| format!("2024-07-{:02}", day).parse::<DateUtc>().unwrap())
+            .collect::<Vec<DateUtc>>()
     }
 
     fn get_dates_in_aug_2024() -> Vec<DateUtc> {
-        (1..31).map(|day| format!("2024-08-{:02}", day).parse::<DateUtc>().unwrap()).collect::<Vec<DateUtc>>()
+        (1..31)
+            .map(|day| format!("2024-08-{:02}", day).parse::<DateUtc>().unwrap())
+            .collect::<Vec<DateUtc>>()
     }
 
     fn get_dates_in_sep_2024() -> Vec<DateUtc> {
-        (1..30).map(|day| format!("2024-09-{:02}", day).parse::<DateUtc>().unwrap()).collect::<Vec<DateUtc>>()
+        (1..30)
+            .map(|day| format!("2024-09-{:02}", day).parse::<DateUtc>().unwrap())
+            .collect::<Vec<DateUtc>>()
     }
 
     fn get_dates_in_oct_2024() -> Vec<DateUtc> {
-        (1..31).map(|day| format!("2024-10-{:02}", day).parse::<DateUtc>().unwrap()).collect::<Vec<DateUtc>>()
+        (1..31)
+            .map(|day| format!("2024-10-{:02}", day).parse::<DateUtc>().unwrap())
+            .collect::<Vec<DateUtc>>()
     }
 
     fn get_dates_in_nov_2024() -> Vec<DateUtc> {
-        (1..30).map(|day| format!("2024-11-{:02}", day).parse::<DateUtc>().unwrap()).collect::<Vec<DateUtc>>()
+        (1..30)
+            .map(|day| format!("2024-11-{:02}", day).parse::<DateUtc>().unwrap())
+            .collect::<Vec<DateUtc>>()
     }
 
     fn get_dates_in_dec_2024() -> Vec<DateUtc> {
-        (1..31).map(|day| format!("2024-12-{:02}", day).parse::<DateUtc>().unwrap()).collect::<Vec<DateUtc>>()
+        (1..31)
+            .map(|day| format!("2024-12-{:02}", day).parse::<DateUtc>().unwrap())
+            .collect::<Vec<DateUtc>>()
     }
 }
diff --git a/schist_core/schist_models/src/datetime_utc.rs b/schist_core/schist_models/src/datetime_utc.rs
index 9b63145..4f3b165 100644
--- a/schist_core/schist_models/src/datetime_utc.rs
+++ b/schist_core/schist_models/src/datetime_utc.rs
@@ -12,19 +12,10 @@ use diesel::{
 };
 use serde::{Deserialize, Serialize};
 
-use schist_traits::{dateable::Dateable, nowlike::Nowlike, timeable::Timeable};
+use schist_traits::{Dateable, Nowlike, Timeable};
 
 #[derive(
-    PartialEq,
-    Eq,
-    PartialOrd,
-    Ord,
-    Serialize,
-    Deserialize,
-    Clone,
-    Debug,
-    AsExpression,
-    FromSqlRow,
+    PartialEq, Eq, PartialOrd, Ord, Serialize, Deserialize, Clone, Debug, AsExpression, FromSqlRow,
 )]
 #[diesel(sql_type=Text)]
 pub struct DatetimeUtc {
@@ -32,13 +23,30 @@ pub struct DatetimeUtc {
 }
 
 impl DatetimeUtc {
-    pub fn from_ymd_and_hms(year: i32, month: u32, day: u32, hour: u32, min: u32, sec: u32) -> Result<Self> {
-        Ok(Self { chrono_datetime_utc: NaiveDate
-            ::from_ymd_opt(year, month, day)
-            .with_context(|| format!("failed to construct datetime from ymd {:04}-{:02}-{:02}", year, month, day))?
-            .and_hms_opt(hour, min, sec)
-            .with_context(|| format!("failed to construct datetime from hms {:02}:{:02}:{:02}", hour, min, sec))?
-            .and_utc()
+    pub fn from_ymd_and_hms(
+        year: i32,
+        month: u32,
+        day: u32,
+        hour: u32,
+        min: u32,
+        sec: u32,
+    ) -> Result<Self> {
+        Ok(Self {
+            chrono_datetime_utc: NaiveDate::from_ymd_opt(year, month, day)
+                .with_context(|| {
+                    format!(
+                        "failed to construct datetime from ymd {:04}-{:02}-{:02}",
+                        year, month, day
+                    )
+                })?
+                .and_hms_opt(hour, min, sec)
+                .with_context(|| {
+                    format!(
+                        "failed to construct datetime from hms {:02}:{:02}:{:02}",
+                        hour, min, sec
+                    )
+                })?
+                .and_utc(),
         })
     }
 }
@@ -60,7 +68,12 @@ impl Display for DatetimeUtc {
     /// Converts to a date string in ISO format, in UTC
     /// Example: 10.30am 24 Oct 2024 UTC -> "2024-10-24T10:30:00.000Z"
     fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
-        write!(f, "{}", self.chrono_datetime_utc.to_rfc3339_opts(chrono::SecondsFormat::Millis, true))
+        write!(
+            f,
+            "{}",
+            self.chrono_datetime_utc
+                .to_rfc3339_opts(chrono::SecondsFormat::Millis, true)
+        )
     }
 }
 
@@ -74,7 +87,8 @@ impl Nowlike for DatetimeUtc {
             now.hour(),
             now.minute(),
             now.second(),
-        ).unwrap()
+        )
+        .unwrap()
     }
 }
 
@@ -161,21 +175,45 @@ mod test {
         let datetime_utc_8 = DatetimeUtc::from_ymd_and_hms(1970, 11, 23, 0, 0, 61);
 
         assert!(datetime_utc_1.is_err());
-        assert_eq!(datetime_utc_1.unwrap_err().to_string(), "failed to construct datetime from ymd 1970-00-23");
+        assert_eq!(
+            datetime_utc_1.unwrap_err().to_string(),
+            "failed to construct datetime from ymd 1970-00-23"
+        );
         assert!(datetime_utc_2.is_err());
-        assert_eq!(datetime_utc_2.unwrap_err().to_string(), "failed to construct datetime from ymd 1970-13-23");
+        assert_eq!(
+            datetime_utc_2.unwrap_err().to_string(),
+            "failed to construct datetime from ymd 1970-13-23"
+        );
         assert!(datetime_utc_3.is_err());
-        assert_eq!(datetime_utc_3.unwrap_err().to_string(), "failed to construct datetime from ymd 1970-11-00");
+        assert_eq!(
+            datetime_utc_3.unwrap_err().to_string(),
+            "failed to construct datetime from ymd 1970-11-00"
+        );
         assert!(datetime_utc_4.is_err());
-        assert_eq!(datetime_utc_4.unwrap_err().to_string(), "failed to construct datetime from ymd 1970-11-31");
+        assert_eq!(
+            datetime_utc_4.unwrap_err().to_string(),
+            "failed to construct datetime from ymd 1970-11-31"
+        );
         assert!(datetime_utc_5.is_err());
-        assert_eq!(datetime_utc_5.unwrap_err().to_string(), "failed to construct datetime from ymd 1971-02-29");
+        assert_eq!(
+            datetime_utc_5.unwrap_err().to_string(),
+            "failed to construct datetime from ymd 1971-02-29"
+        );
         assert!(datetime_utc_6.is_err());
-        assert_eq!(datetime_utc_6.unwrap_err().to_string(), "failed to construct datetime from hms 25:00:00");
+        assert_eq!(
+            datetime_utc_6.unwrap_err().to_string(),
+            "failed to construct datetime from hms 25:00:00"
+        );
         assert!(datetime_utc_7.is_err());
-        assert_eq!(datetime_utc_7.unwrap_err().to_string(), "failed to construct datetime from hms 00:61:00");
+        assert_eq!(
+            datetime_utc_7.unwrap_err().to_string(),
+            "failed to construct datetime from hms 00:61:00"
+        );
         assert!(datetime_utc_8.is_err());
-        assert_eq!(datetime_utc_8.unwrap_err().to_string(), "failed to construct datetime from hms 00:00:61");
+        assert_eq!(
+            datetime_utc_8.unwrap_err().to_string(),
+            "failed to construct datetime from hms 00:00:61"
+        );
     }
 
     #[test]
@@ -197,7 +235,10 @@ mod test {
         let datetime_utc: Result<DatetimeUtc> = "1970-11-23T12:55:16.000Z".parse();
 
         assert!(datetime_utc.is_ok());
-        assert_eq!(datetime_utc.unwrap().to_string(), "1970-11-23T12:55:16.000Z")
+        assert_eq!(
+            datetime_utc.unwrap().to_string(),
+            "1970-11-23T12:55:16.000Z"
+        )
     }
 
     #[test]
diff --git a/schist_core/schist_models/src/lib.rs b/schist_core/schist_models/src/lib.rs
index 503db17..3aa4733 100644
--- a/schist_core/schist_models/src/lib.rs
+++ b/schist_core/schist_models/src/lib.rs
@@ -1,12 +1,24 @@
-pub mod account;
-pub mod account_transfer;
-pub mod bucket;
-pub mod bucket_transfer;
-pub mod budget_period_unit;
-pub mod date_utc;
-pub mod datetime_utc;
-pub mod drip;
+mod account;
+mod account_transfer;
+mod bucket;
+mod bucket_transfer;
+mod budget_period_unit;
+mod date_utc;
+mod datetime_utc;
+mod drip;
+mod pipe;
+mod transaction;
+
 pub mod migrations;
-pub mod pipe;
 pub mod schema;
-pub mod transaction;
+
+pub use account::Account;
+pub use account_transfer::{AccountTransfer, AccountTransferBuilder};
+pub use bucket::{Bucket, BucketBuilder};
+pub use bucket_transfer::{BucketTransfer, BucketTransferBuilder};
+pub use budget_period_unit::BudgetPeriodUnit;
+pub use date_utc::DateUtc;
+pub use datetime_utc::DatetimeUtc;
+pub use drip::{Drip, DripBuilder};
+pub use pipe::{Pipe, PipeBuilder};
+pub use transaction::{Transaction, TransactionBuilder};
diff --git a/schist_core/schist_models/tests/budget_period_unit.rs b/schist_core/schist_models/tests/budget_period_unit.rs
index 6e8928a..d5f1553 100644
--- a/schist_core/schist_models/tests/budget_period_unit.rs
+++ b/schist_core/schist_models/tests/budget_period_unit.rs
@@ -2,9 +2,12 @@ mod common;
 
 use anyhow::Result;
 use common::test_context::TestContext;
-use diesel::{sql_query, Connection, ExpressionMethods, QueryDsl, RunQueryDsl, Selectable, SelectableHelper, SqliteConnection};
 use diesel::prelude::{Insertable, Queryable};
-use schist_models::budget_period_unit::BudgetPeriodUnit;
+use diesel::{
+    sql_query, Connection, ExpressionMethods, QueryDsl, RunQueryDsl, Selectable, SelectableHelper,
+    SqliteConnection,
+};
+use schist_models::BudgetPeriodUnit;
 
 diesel::table! {
     budget_period_unit_test (id) {
@@ -23,27 +26,37 @@ pub struct BudgetPeriodUnitTest {
 fn new_test_context() -> Result<TestContext> {
     let test_context = TestContext::new();
     let connection = &mut SqliteConnection::establish(&test_context.db_url)?;
-    let query = "CREATE TABLE budget_period_unit_test(id INTEGER PRIMARY KEY, budget_period_unit TEXT);";
+    let query =
+        "CREATE TABLE budget_period_unit_test(id INTEGER PRIMARY KEY, budget_period_unit TEXT);";
     sql_query(query).execute(connection)?;
     Ok(test_context)
 }
 
-fn insert_budget_period_unit(id: i32, budget_period_unit: &BudgetPeriodUnit, connection: &mut SqliteConnection) -> Result<usize> {
+fn insert_budget_period_unit(
+    id: i32,
+    budget_period_unit: &BudgetPeriodUnit,
+    connection: &mut SqliteConnection,
+) -> Result<usize> {
     let model = BudgetPeriodUnitTest {
         id,
         budget_period_unit: budget_period_unit.clone(),
     };
-    let num_rows_inserted = diesel::insert_into(budget_period_unit_test::dsl::budget_period_unit_test)
-        .values(&[model])
-        .execute(connection)?;
+    let num_rows_inserted =
+        diesel::insert_into(budget_period_unit_test::dsl::budget_period_unit_test)
+            .values(&[model])
+            .execute(connection)?;
     Ok(num_rows_inserted)
 }
 
-fn get_budget_period_unit(id: i32, connection: &mut SqliteConnection) -> Result<BudgetPeriodUnitTest> {
-    let budget_period_unit: Vec<BudgetPeriodUnitTest> = budget_period_unit_test::dsl::budget_period_unit_test
-        .select(BudgetPeriodUnitTest::as_select())
-        .filter(budget_period_unit_test::id.eq(id))
-        .load(connection)?;
+fn get_budget_period_unit(
+    id: i32,
+    connection: &mut SqliteConnection,
+) -> Result<BudgetPeriodUnitTest> {
+    let budget_period_unit: Vec<BudgetPeriodUnitTest> =
+        budget_period_unit_test::dsl::budget_period_unit_test
+            .select(BudgetPeriodUnitTest::as_select())
+            .filter(budget_period_unit_test::id.eq(id))
+            .load(connection)?;
     Ok(budget_period_unit[0].clone())
 }
 
@@ -63,7 +76,10 @@ fn when_insert_day_and_select_then_returns_day() {
 
     assert!(budget_period_unit_returned.is_ok());
     let budget_period_unit_returned = budget_period_unit_returned.unwrap();
-    assert_eq!(BudgetPeriodUnit::Day, budget_period_unit_returned.budget_period_unit);
+    assert_eq!(
+        BudgetPeriodUnit::Day,
+        budget_period_unit_returned.budget_period_unit
+    );
 }
 
 #[test]
@@ -82,5 +98,8 @@ fn when_insert_month_and_select_then_returns_month() {
 
     assert!(budget_period_unit_returned.is_ok());
     let budget_period_unit_returned = budget_period_unit_returned.unwrap();
-    assert_eq!(BudgetPeriodUnit::Month, budget_period_unit_returned.budget_period_unit);
+    assert_eq!(
+        BudgetPeriodUnit::Month,
+        budget_period_unit_returned.budget_period_unit
+    );
 }
diff --git a/schist_core/schist_models/tests/date_utc.rs b/schist_core/schist_models/tests/date_utc.rs
index c5ad82e..58f165d 100644
--- a/schist_core/schist_models/tests/date_utc.rs
+++ b/schist_core/schist_models/tests/date_utc.rs
@@ -2,10 +2,13 @@ mod common;
 
 use anyhow::Result;
 use common::test_context::TestContext;
-use diesel::{sql_query, Connection, ExpressionMethods, QueryDsl, RunQueryDsl, Selectable, SelectableHelper, SqliteConnection};
 use diesel::prelude::{Insertable, Queryable};
-use schist_models::date_utc::DateUtc;
-use schist_traits::nowlike::Nowlike;
+use diesel::{
+    sql_query, Connection, ExpressionMethods, QueryDsl, RunQueryDsl, Selectable, SelectableHelper,
+    SqliteConnection,
+};
+use schist_models::DateUtc;
+use schist_traits::Nowlike;
 
 diesel::table! {
     date_utc_test (id) {
@@ -29,7 +32,11 @@ fn new_test_context() -> Result<TestContext> {
     Ok(test_context)
 }
 
-fn insert_date_utc(id: i32, date_utc: &DateUtc, connection: &mut SqliteConnection) -> Result<usize> {
+fn insert_date_utc(
+    id: i32,
+    date_utc: &DateUtc,
+    connection: &mut SqliteConnection,
+) -> Result<usize> {
     let model = DateUtcTest {
         id,
         date_utc: date_utc.clone(),
diff --git a/schist_core/schist_models/tests/datetime_utc.rs b/schist_core/schist_models/tests/datetime_utc.rs
index 27182ff..218d10e 100644
--- a/schist_core/schist_models/tests/datetime_utc.rs
+++ b/schist_core/schist_models/tests/datetime_utc.rs
@@ -2,11 +2,13 @@ mod common;
 
 use anyhow::Result;
 use common::test_context::TestContext;
-use diesel::{sql_query, Connection, ExpressionMethods, QueryDsl, RunQueryDsl, Selectable, SelectableHelper, SqliteConnection};
 use diesel::prelude::{Insertable, Queryable};
-use schist_models::datetime_utc::DatetimeUtc;
-use schist_traits::nowlike::Nowlike;
-
+use diesel::{
+    sql_query, Connection, ExpressionMethods, QueryDsl, RunQueryDsl, Selectable, SelectableHelper,
+    SqliteConnection,
+};
+use schist_models::DatetimeUtc;
+use schist_traits::Nowlike;
 
 diesel::table! {
     datetime_utc_test (id) {
@@ -30,7 +32,11 @@ fn new_test_context() -> Result<TestContext> {
     Ok(test_context)
 }
 
-fn insert_datetime_utc(id: i32, datetime_utc: &DatetimeUtc, connection: &mut SqliteConnection) -> Result<usize> {
+fn insert_datetime_utc(
+    id: i32,
+    datetime_utc: &DatetimeUtc,
+    connection: &mut SqliteConnection,
+) -> Result<usize> {
     let model = DatetimeUtcTest {
         id,
         datetime_utc: datetime_utc.clone(),