From 828b9ae9f6217f7e5e97ec704134c786dd401bad Mon Sep 17 00:00:00 2001 From: Joe Carstairs Date: Wed, 30 Oct 2024 07:27:13 +0000 Subject: Separates date_utc and datetime_utc --- backend/core/src/models/account.rs | 4 +- backend/core/src/models/budget.rs | 6 +- backend/core/src/models/budget_update.rs | 8 +- backend/core/src/models/date_time_utc.rs | 182 ------------------ backend/core/src/models/date_utc.rs | 309 +++++++++++++++++++++++++++++++ backend/core/src/models/datetime_utc.rs | 223 ++++++++++++++++++++++ backend/core/src/models/mod.rs | 3 +- backend/core/src/models/transaction.rs | 4 +- 8 files changed, 543 insertions(+), 196 deletions(-) delete mode 100644 backend/core/src/models/date_time_utc.rs create mode 100644 backend/core/src/models/date_utc.rs create mode 100644 backend/core/src/models/datetime_utc.rs (limited to 'backend/core/src/models') diff --git a/backend/core/src/models/account.rs b/backend/core/src/models/account.rs index fcd5270..2df43e1 100644 --- a/backend/core/src/models/account.rs +++ b/backend/core/src/models/account.rs @@ -1,7 +1,7 @@ use diesel::prelude::*; use serde::{Deserialize, Serialize}; -use crate::models::date_time_utc::DateTimeUtc; +use crate::models::datetime_utc::DatetimeUtc; #[derive( Insertable, Queryable, Identifiable, Selectable, Debug, PartialEq, Clone, Serialize, Deserialize, @@ -11,5 +11,5 @@ pub struct Account { pub id: i32, pub name: String, pub opening_balance: i32, - pub opening_date: DateTimeUtc, + pub opening_date: DatetimeUtc, } diff --git a/backend/core/src/models/budget.rs b/backend/core/src/models/budget.rs index 08a1c72..45ab534 100644 --- a/backend/core/src/models/budget.rs +++ b/backend/core/src/models/budget.rs @@ -19,9 +19,7 @@ impl From<&BudgetUpdate> for Budget { #[cfg(test)] mod test { - use chrono::Utc; - - use crate::models::date_time_utc::DateTimeUtc; + use crate::{models::date_utc::DateUtc, traits::nowlike::Nowlike}; use super::*; @@ -32,7 +30,7 @@ mod test { let budget_update = BudgetUpdate { id: 0, category_id: 1, - date: DateTimeUtc::new(&Utc::now()), + date: DateUtc::now(), new_budget: quantity, new_period: period, }; diff --git a/backend/core/src/models/budget_update.rs b/backend/core/src/models/budget_update.rs index 3500d8e..c7221b1 100644 --- a/backend/core/src/models/budget_update.rs +++ b/backend/core/src/models/budget_update.rs @@ -2,17 +2,15 @@ use derive_builder::Builder; use diesel::prelude::*; use serde::Serialize; -use crate::models::category::Category; +use crate::models::{category::Category, date_utc::DateUtc}; -use super::date_time_utc::DateTimeUtc; - -#[derive(Builder, Clone, Serialize, Queryable, Identifiable, Selectable, Associations, Debug, PartialEq, Insertable)] +#[derive(Builder, Clone, Serialize, Queryable, Identifiable, Selectable, Associations, Debug, PartialEq, Eq, Insertable)] #[diesel(table_name = crate::schema::budget_updates)] #[diesel(belongs_to(Category))] pub struct BudgetUpdate { pub id: i32, pub category_id: i32, - pub date: DateTimeUtc, + pub date: DateUtc, pub new_budget: i32, pub new_period: i32, } diff --git a/backend/core/src/models/date_time_utc.rs b/backend/core/src/models/date_time_utc.rs deleted file mode 100644 index d59d8f4..0000000 --- a/backend/core/src/models/date_time_utc.rs +++ /dev/null @@ -1,182 +0,0 @@ -use anyhow::{Error, Result}; -use chrono::{DateTime, Datelike, Utc}; -use diesel::{ - backend::Backend, - deserialize::{self, FromSql, FromSqlRow}, - expression::AsExpression, - serialize::{self, ToSql}, - sql_types::Text, - sqlite::Sqlite, -}; -use serde::{Deserialize, Serialize}; - -#[derive( - Eq, - PartialEq, - Ord, - PartialOrd, - Serialize, - Deserialize, - Clone, - Debug, - AsExpression, - FromSqlRow, -)] -#[diesel(sql_type=Text)] -pub struct DateTimeUtc { - chrono_datetime_utc: DateTime, -} - -impl DateTimeUtc { - pub fn day_diff(&self, other: &DateTimeUtc) -> u32 { - self.chrono_datetime_utc - .num_days_from_ce() - .abs_diff(other.chrono_datetime_utc.num_days_from_ce()) - } - - pub fn new(chrono_datetime_utc: &DateTime) -> Self { - Self { - chrono_datetime_utc: chrono_datetime_utc.clone(), - } - } - - pub fn now() -> Self { - Self::new(&Utc::now()) - } - - /// Constructs DateTimeUtc from a day string, YYYY-MM-DD, in UTC - /// Example: "2024-10-24" -> Midnight 24 Oct 2024 UTC - pub fn from_day_str(day_str: &str) -> Result { - if !Self::is_day_str(day_str) { - Err(Error::msg(format!("{} is not a day string in YYYY-MM-DD format", day_str))) - } else { - let mut date_str = String::from(day_str); - date_str.push_str("T00:00:00.000Z"); - Ok(Self::from_date_str(&date_str)?) - } - } - - /// Constructs DateTimeUtc from a date string in ISO format, in UTC - /// Example: "2024-10-24T10:30:00.000" -> 10.30am 24 Oct 2024 UTC - pub fn from_date_str(date_time_utc: &str) -> Result { - let chrono_datetime_utc = date_time_utc.parse::>()?; - Ok(Self { - chrono_datetime_utc, - }) - } - - /// Converts to a day string, YYYY-MM-DD, in UTC - /// Example: 10.30am 24 Oct 2024 UTC -> "2024-10-24" - pub fn to_day_str(&self) -> String { - let date_str = self.to_date_str(); - let day_str = date_str - .split_at_checked(10) - .unwrap() - .0; - String::from(day_str) - } - - /// Converts to a date string in ISO format, in UTC - /// Example: 10.30am 24 Oct 2024 UTC -> "2024-10-24T10:30:00.000Z" - pub fn to_date_str(&self) -> String { - self.chrono_datetime_utc.to_rfc3339() - } - - - fn is_day_str(str: &str) -> bool { - if str.len() != 10 { - return false; - } - for (ix, ch) in str.chars().enumerate() { - if ix == 4 || ix == 7 { - if ch != '-' { - return false; - } - } else { - if ch < '0' || ch > '9' { - return false; - } - } - } - return true; - } -} - -impl ToSql for DateTimeUtc { - fn to_sql<'b>( - &'b self, - out: &mut diesel::serialize::Output<'b, '_, Sqlite>, - ) -> serialize::Result { - out.set_value(self.to_date_str()); - Ok(serialize::IsNull::No) - } -} - -impl FromSql for DateTimeUtc { - fn from_sql(bytes: ::RawValue<'_>) -> deserialize::Result { - let str = >::from_sql(bytes)?; - Ok(Self::from_date_str(&str)?) - } -} - -#[cfg(test)] -mod test { - use chrono::TimeZone; - - use super::*; - - #[test] - fn given_midnight_when_day_diff_next_midnight_less_1s_then_return_0() { - let start = DateTimeUtc::new(&Utc.with_ymd_and_hms(2000, 1, 1, 0, 0, 0).unwrap().to_utc()); - let end = DateTimeUtc::new( - &Utc.with_ymd_and_hms(2000, 1, 1, 23, 59, 59) - .unwrap() - .to_utc(), - ); - - let day_diff = start.day_diff(&end); - let neg_day_diff = end.day_diff(&start); - - assert_eq!(day_diff, 0); - assert_eq!(day_diff, neg_day_diff); - } - - #[test] - fn given_midnight_when_day_diff_next_midnight_then_return_1() { - let start = DateTimeUtc::new(&Utc.with_ymd_and_hms(2000, 1, 1, 0, 0, 0).unwrap().to_utc()); - let end = DateTimeUtc::new(&Utc.with_ymd_and_hms(2000, 1, 2, 0, 0, 0).unwrap().to_utc()); - - let day_diff = start.day_diff(&end); - let neg_day_diff = end.day_diff(&start); - - assert_eq!(day_diff, 1); - assert_eq!(day_diff, neg_day_diff); - } - - #[test] - fn given_midnight_less_1s_when_day_diff_midnight_then_return_1() { - let start = DateTimeUtc::new( - &Utc.with_ymd_and_hms(2000, 1, 1, 23, 59, 59) - .unwrap() - .to_utc(), - ); - let end = DateTimeUtc::new(&Utc.with_ymd_and_hms(2000, 1, 2, 0, 0, 0).unwrap().to_utc()); - - let day_diff = start.day_diff(&end); - let neg_day_diff = end.day_diff(&start); - - assert_eq!(day_diff, 1); - assert_eq!(day_diff, neg_day_diff); - } - - #[test] - fn given_23_nov_1970_when_to_day_str_then_return_iso_day_str() { - let date_time_utc = DateTimeUtc::new( - &Utc.with_ymd_and_hms(1970, 11, 23, 0, 0, 0) - .unwrap() - .to_utc(), - ); - - assert_eq!(date_time_utc.to_day_str(), "1970-11-23"); - } -} diff --git a/backend/core/src/models/date_utc.rs b/backend/core/src/models/date_utc.rs new file mode 100644 index 0000000..55d9e3f --- /dev/null +++ b/backend/core/src/models/date_utc.rs @@ -0,0 +1,309 @@ +use std::{borrow::Borrow, fmt, str::FromStr}; + +use anyhow::{Context, Error, Result}; +use chrono::{DateTime, Datelike, NaiveDate, NaiveTime, Utc}; +use diesel::{ + backend::Backend, + deserialize::{self, FromSql, FromSqlRow}, + expression::AsExpression, + serialize::{self, ToSql}, + sql_types::Text, + sqlite::Sqlite, +}; +use serde::{Deserialize, Serialize}; + +use crate::traits::{dateable::Dateable, nowlike::Nowlike}; + +use super::datetime_utc::DatetimeUtc; + +#[derive( + Eq, + PartialEq, + Ord, + PartialOrd, + Serialize, + Deserialize, + Clone, + Debug, + AsExpression, + FromSqlRow, +)] +#[diesel(sql_type=Text)] +pub struct DateUtc { + chrono_datetime_utc: DateTime, +} + +impl DateUtc { + pub fn from_ymd(year: i32, month: u32, day: u32) -> Result { + 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() + }) + } + + pub fn with_hms(&mut self, hour: u32, min: u32, sec: u32) -> Result { + DatetimeUtc::from_ymd_and_hms( + self.year(), self.month(), self.day(), hour, min, sec, + ) + } + + pub fn day_diff(&self, other: &DateUtc) -> u32 { + self.chrono_datetime_utc + .num_days_from_ce() + .abs_diff(other.chrono_datetime_utc.num_days_from_ce()) + } + + fn is_day_str(str: &str) -> bool { + if str.len() != 10 { + return false; + } + for (ix, ch) in str.chars().enumerate() { + if ix == 4 || ix == 7 { + if ch != '-' { + return false; + } + } else { + if ch < '0' || ch > '9' { + return false; + } + } + } + return true; + } +} + +impl Nowlike for DateUtc { + fn now() -> Self { + let now = Utc::now(); + Self::from_ymd( + now.year(), + now.month(), + now.day(), + ).unwrap() + } +} + +impl Dateable for DateUtc { + fn year(&self) -> i32 { + self.chrono_datetime_utc.year() + } + + fn month(&self) -> u32 { + self.chrono_datetime_utc.month() + } + + fn day(&self) -> u32 { + self.chrono_datetime_utc.day() + } +} + +impl From for DateUtc { + fn from(datetime_utc: DatetimeUtc) -> Self { + Self { + chrono_datetime_utc: datetime_utc + .borrow() + .to_string() + .parse::>().unwrap() + .with_time(NaiveTime::from_hms_opt(0, 0, 0).unwrap()).unwrap(), + } + } +} + +impl From for DateUtc where T: Borrow> { + 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(), + } + } +} + +impl fmt::Display for DateUtc { + /// Converts to a day string, YYYY-MM-DD, in UTC + /// 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; + write!(f, "{}", day_str) + } +} + +impl FromStr for DateUtc { + type Err = anyhow::Error; + + /// Constructs DatetimeUtc from a day string, YYYY-MM-DD, in UTC + /// Example: "2024-10-24" -> Midnight 24 Oct 2024 UTC + fn from_str(date_str: &str) -> Result { + if !Self::is_day_str(&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"); + Ok(Self { + chrono_datetime_utc: datetime_str.parse()?, + }) + } + } +} + +impl ToSql for DateUtc { + fn to_sql<'b>( + &'b self, + out: &mut diesel::serialize::Output<'b, '_, Sqlite>, + ) -> serialize::Result { + out.set_value(self.to_string()); + Ok(serialize::IsNull::No) + } +} + +impl FromSql for DateUtc { + fn from_sql(bytes: ::RawValue<'_>) -> deserialize::Result { + let str = >::from_sql(bytes)?; + Ok(str.parse()?) + } +} + +#[cfg(test)] +mod test { + use crate::traits::timeable::Timeable; + + use super::*; + + #[test] + fn when_from_ymd_then_ymd_are_as_expected() { + let date_utc = DateUtc::from_ymd(1970, 11, 23); + + assert!(date_utc.is_ok()); + let date_utc = date_utc.unwrap(); + assert_eq!(date_utc.year(), 1970); + assert_eq!(date_utc.month(), 11); + assert_eq!(date_utc.day(), 23); + } + + #[test] + fn when_from_ymd_then_to_string_as_expected() { + let date_utc = DateUtc::from_ymd(1970, 11, 23); + + assert!(date_utc.is_ok()); + assert_eq!(date_utc.unwrap().to_string(), "1970-11-23"); + } + + #[test] + fn when_from_invalid_ymd_then_err() { + let date_utc_1 = DateUtc::from_ymd(1970, 0, 23); + let date_utc_2 = DateUtc::from_ymd(1970, 13, 23); + let date_utc_3 = DateUtc::from_ymd(1970, 11, 0); + let date_utc_4 = DateUtc::from_ymd(1970, 11, 31); + 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!(date_utc_2.is_err()); + 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!(date_utc_4.is_err()); + 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"); + } + + #[test] + fn when_from_string_then_ymd_are_as_expected() { + let date_utc: Result = "1970-11-23".parse(); + + assert!(date_utc.is_ok()); + let date_utc = date_utc.unwrap(); + assert_eq!(date_utc.year(), 1970); + assert_eq!(date_utc.month(), 11); + assert_eq!(date_utc.day(), 23); + } + + #[test] + fn when_from_string_then_to_string_as_expected() { + let date_utc: Result = "1970-11-23".parse(); + + assert!(date_utc.is_ok()); + assert_eq!(date_utc.unwrap().to_string(), "1970-11-23"); + } + + #[test] + fn when_from_invalid_string_then_err() { + let date_utc_1: Result = "1970-00-23".parse(); + let date_utc_2: Result = "1970-13-23".parse(); + let date_utc_3: Result = "1970-11-0".parse(); + let date_utc_4: Result = "1970-11-31".parse(); + let date_utc_5: Result = "1971-02-29".parse(); + + assert!(date_utc_1.is_err()); + assert!(date_utc_2.is_err()); + assert!(date_utc_3.is_err()); + assert!(date_utc_4.is_err()); + assert!(date_utc_5.is_err()); + } + + #[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); + + assert!(datetime_utc.is_ok()); + let datetime_utc = datetime_utc.unwrap(); + assert_eq!(datetime_utc.year(), 1970); + assert_eq!(datetime_utc.month(), 11); + assert_eq!(datetime_utc.day(), 23); + assert_eq!(datetime_utc.hour(), 12); + assert_eq!(datetime_utc.minute(), 55); + assert_eq!(datetime_utc.second(), 16); + } + + #[test] + fn when_with_invalid_hms_then_err() { + let datetime_utc_1 = DateUtc::from_ymd(1970, 11, 23).unwrap().with_hms(25, 0, 0); + let datetime_utc_2 = DateUtc::from_ymd(1970, 11, 23).unwrap().with_hms(0, 61, 0); + let datetime_utc_3 = DateUtc::from_ymd(1970, 11, 23).unwrap().with_hms(0, 0, 61); + + assert!(datetime_utc_1.is_err()); + assert!(datetime_utc_2.is_err()); + assert!(datetime_utc_3.is_err()); + } + + #[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 date_utc1 = DateUtc::from(datetime_utc1); + let date_utc2 = DateUtc::from(datetime_utc2); + + assert_eq!(date_utc1, date_utc2); + } + + #[test] + fn given_today_when_day_diff_today_then_return_0() { + let start = DateUtc::from_ymd(2000, 1, 1).unwrap(); + let end = DateUtc::from_ymd(2000, 1, 1).unwrap(); + + let day_diff = start.day_diff(&end); + let neg_day_diff = end.day_diff(&start); + + assert_eq!(day_diff, 0); + assert_eq!(day_diff, neg_day_diff); + } + + #[test] + fn given_today_when_day_diff_tomorrow_then_return_1() { + let start = DateUtc::from_ymd(2000, 1, 1).unwrap(); + let end = DateUtc::from_ymd(2000, 1, 2).unwrap(); + + let day_diff = start.day_diff(&end); + let neg_day_diff = end.day_diff(&start); + + assert_eq!(day_diff, 1); + assert_eq!(day_diff, neg_day_diff); + } +} diff --git a/backend/core/src/models/datetime_utc.rs b/backend/core/src/models/datetime_utc.rs new file mode 100644 index 0000000..98d1d6c --- /dev/null +++ b/backend/core/src/models/datetime_utc.rs @@ -0,0 +1,223 @@ +use std::{fmt::Display, str::FromStr}; + +use anyhow::{Context, Result}; +use chrono::{DateTime, Datelike as ChronoDatelike, NaiveDate, Timelike as ChronoTimelike, Utc}; +use diesel::{ + backend::Backend, + deserialize::{self, FromSql, FromSqlRow}, + expression::AsExpression, + serialize::{self, ToSql}, + sql_types::Text, + sqlite::Sqlite, +}; +use serde::{Deserialize, Serialize}; + +use crate::traits::{dateable::Dateable, nowlike::Nowlike, timeable::Timeable}; + +#[derive( + PartialEq, + Eq, + PartialOrd, + Ord, + Serialize, + Deserialize, + Clone, + Debug, + AsExpression, + FromSqlRow, +)] +#[diesel(sql_type=Text)] +pub struct DatetimeUtc { + chrono_datetime_utc: DateTime, +} + +impl DatetimeUtc { + pub fn from_ymd_and_hms(year: i32, month: u32, day: u32, hour: u32, min: u32, sec: u32) -> Result { + 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() + }) + } +} + +impl FromStr for DatetimeUtc { + type Err = anyhow::Error; + + /// Constructs DatetimeUtc from a date string in ISO format, in UTC + /// Example: "2024-10-24T10:30:00.000" -> 10.30am 24 Oct 2024 UTC + fn from_str(datetime_str: &str) -> Result { + let chrono_datetime_utc = datetime_str.parse::>()?; + Ok(Self { + chrono_datetime_utc, + }) + } +} + +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)) + } +} + +impl Nowlike for DatetimeUtc { + fn now() -> Self { + let now = Utc::now(); + Self::from_ymd_and_hms( + now.year(), + now.month(), + now.day(), + now.hour(), + now.minute(), + now.second(), + ).unwrap() + } +} + +impl Dateable for DatetimeUtc { + fn year(&self) -> i32 { + self.chrono_datetime_utc.year() + } + + fn month(&self) -> u32 { + self.chrono_datetime_utc.month() + } + + fn day(&self) -> u32 { + self.chrono_datetime_utc.day() + } +} + +impl Timeable for DatetimeUtc { + fn hour(&self) -> u32 { + self.chrono_datetime_utc.hour() + } + + fn minute(&self) -> u32 { + self.chrono_datetime_utc.minute() + } + + fn second(&self) -> u32 { + self.chrono_datetime_utc.second() + } +} + +impl ToSql for DatetimeUtc { + fn to_sql<'b>( + &'b self, + out: &mut diesel::serialize::Output<'b, '_, Sqlite>, + ) -> serialize::Result { + out.set_value::(self.to_string()); + Ok(serialize::IsNull::No) + } +} + +impl FromSql for DatetimeUtc { + fn from_sql(bytes: ::RawValue<'_>) -> deserialize::Result { + let str = >::from_sql(bytes)?; + Ok(str.parse()?) + } +} + +#[cfg(test)] +mod test { + use super::*; + + #[test] + fn when_from_ymd_and_hms_then_ymd_and_hms_are_as_expected() { + let datetime_utc = DatetimeUtc::from_ymd_and_hms(1970, 11, 23, 12, 55, 16); + + assert!(datetime_utc.is_ok()); + let date_utc = datetime_utc.unwrap(); + assert_eq!(date_utc.year(), 1970); + assert_eq!(date_utc.month(), 11); + assert_eq!(date_utc.day(), 23); + assert_eq!(date_utc.hour(), 12); + assert_eq!(date_utc.minute(), 55); + assert_eq!(date_utc.second(), 16); + } + + #[test] + fn when_from_ymd_and_hms_then_to_string_as_expected() { + let date_utc = DatetimeUtc::from_ymd_and_hms(1970, 11, 23, 12, 55, 16); + + assert!(date_utc.is_ok()); + assert_eq!(date_utc.unwrap().to_string(), "1970-11-23T12:55:16.000Z") + } + + #[test] + fn when_with_invalid_ymd_and_hms_then_err() { + let datetime_utc_1 = DatetimeUtc::from_ymd_and_hms(1970, 0, 23, 12, 55, 16); + let datetime_utc_2 = DatetimeUtc::from_ymd_and_hms(1970, 13, 23, 12, 55, 16); + let datetime_utc_3 = DatetimeUtc::from_ymd_and_hms(1970, 11, 0, 12, 55, 16); + let datetime_utc_4 = DatetimeUtc::from_ymd_and_hms(1970, 11, 31, 12, 55, 16); + let datetime_utc_5 = DatetimeUtc::from_ymd_and_hms(1971, 2, 29, 12, 55, 16); + let datetime_utc_6 = DatetimeUtc::from_ymd_and_hms(1970, 11, 23, 25, 0, 0); + let datetime_utc_7 = DatetimeUtc::from_ymd_and_hms(1970, 11, 23, 0, 61, 0); + 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!(datetime_utc_2.is_err()); + 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!(datetime_utc_4.is_err()); + 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!(datetime_utc_6.is_err()); + 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!(datetime_utc_8.is_err()); + assert_eq!(datetime_utc_8.unwrap_err().to_string(), "failed to construct datetime from hms 00:00:61"); + } + + #[test] + fn when_from_string_then_ymd_and_hms_are_as_expected() { + let date_utc: Result = "1970-11-23T12:55:16.000Z".parse(); + + assert!(date_utc.is_ok()); + let datetime_utc = date_utc.unwrap(); + assert_eq!(datetime_utc.year(), 1970); + assert_eq!(datetime_utc.month(), 11); + assert_eq!(datetime_utc.day(), 23); + assert_eq!(datetime_utc.hour(), 12); + assert_eq!(datetime_utc.minute(), 55); + assert_eq!(datetime_utc.second(), 16); + } + + #[test] + fn when_from_string_then_to_string_as_expected() { + let datetime_utc: Result = "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") + } + + #[test] + fn when_from_invalid_string_then_err() { + let datetime_utc_1: Result = "1970-00-23T00:00:00.000Z".parse(); + let datetime_utc_2: Result = "1970-13-23T00:00:00.000Z".parse(); + let datetime_utc_3: Result = "1970-11-0T00:00:00.000Z".parse(); + let datetime_utc_4: Result = "1970-11-31T00:00:00.000Z".parse(); + let datetime_utc_5: Result = "1971-02-29T00:00:00.000Z".parse(); + let datetime_utc_6: Result = "1970-11-23T25:00:00.000Z".parse(); + let datetime_utc_7: Result = "1970-11-23T00:61:00.000Z".parse(); + let datetime_utc_8: Result = "1970-11-23T00:00:61.000Z".parse(); + + assert!(datetime_utc_1.is_err()); + assert!(datetime_utc_2.is_err()); + assert!(datetime_utc_3.is_err()); + assert!(datetime_utc_4.is_err()); + assert!(datetime_utc_5.is_err()); + assert!(datetime_utc_6.is_err()); + assert!(datetime_utc_7.is_err()); + assert!(datetime_utc_8.is_err()); + } +} diff --git a/backend/core/src/models/mod.rs b/backend/core/src/models/mod.rs index b790fcb..2eb7ac2 100644 --- a/backend/core/src/models/mod.rs +++ b/backend/core/src/models/mod.rs @@ -5,6 +5,7 @@ pub mod category; pub mod category_balance; pub mod category_budget; pub mod category_transfer; -pub mod date_time_utc; +pub mod date_utc; +pub mod datetime_utc; pub mod transaction; pub mod transaction_categorisation; diff --git a/backend/core/src/models/transaction.rs b/backend/core/src/models/transaction.rs index edfabce..18a4c0e 100644 --- a/backend/core/src/models/transaction.rs +++ b/backend/core/src/models/transaction.rs @@ -3,7 +3,7 @@ use diesel::prelude::*; use crate::models::account::Account; -use super::date_time_utc::DateTimeUtc; +use super::datetime_utc::DatetimeUtc; #[derive(Builder, Queryable, Identifiable, Selectable, Insertable, Associations, Debug, PartialEq)] #[diesel(table_name = crate::schema::transactions)] @@ -13,6 +13,6 @@ pub struct Transaction { pub description: String, pub payee: String, pub quantity: i32, - pub date: DateTimeUtc, + pub date: DatetimeUtc, pub account_id: i32, } -- cgit v1.2.3