create board view

src/model/personal/rowingbadge.rs

@@ -1,6 +1,14 @@
-use chrono::{Datelike, Local, NaiveDate};
+use std::cmp;
 
-use crate::model::user::User;
+use chrono::{Datelike, Local, NaiveDate};
+use serde::Serialize;
+use sqlx::SqlitePool;
+
+use crate::model::{
+    logbook::{Filter, Logbook, LogbookWithBoatAndRowers},
+    stat::Stat,
+    user::User,
+};
 
 enum AgeBracket {
     Till14,
@@ -11,6 +19,52 @@ enum AgeBracket {
     From76,
 }
 
+impl AgeBracket {
+    fn cat(&self) -> &str {
+        match self {
+            AgeBracket::Till14 => "Schülerinnen und Schüler bis 14 Jahre",
+            AgeBracket::From14Till18 => "Juniorinnen und Junioren, Para-Ruderer bis 18 Jahre",
+            AgeBracket::From19Till30 => "Frauen und Männer, Para-Ruderer bis 30 Jahre",
+            AgeBracket::From31Till60 => "Frauen und Männer, Para-Ruderer von 31 bis 60 Jahre",
+            AgeBracket::From61Till75 => "Frauen und Männer, Para-Ruderer von 61 bis 75 Jahre",
+            AgeBracket::From76 => "Frauen und Männer, Para-Ruderer ab 76 Jahre",
+        }
+    }
+
+    fn dist_in_km(&self) -> i32 {
+        match self {
+            AgeBracket::Till14 => 500,
+            AgeBracket::From14Till18 => 1000,
+            AgeBracket::From19Till30 => 1200,
+            AgeBracket::From31Till60 => 1000,
+            AgeBracket::From61Till75 => 800,
+            AgeBracket::From76 => 600,
+        }
+    }
+
+    fn required_dist_multi_day_in_km(&self) -> i32 {
+        match self {
+            AgeBracket::Till14 => 60,
+            AgeBracket::From14Till18 => 60,
+            AgeBracket::From19Till30 => 80,
+            AgeBracket::From31Till60 => 80,
+            AgeBracket::From61Till75 => 80,
+            AgeBracket::From76 => 80,
+        }
+    }
+
+    fn required_dist_single_day_in_km(&self) -> i32 {
+        match self {
+            AgeBracket::Till14 => 30,
+            AgeBracket::From14Till18 => 30,
+            AgeBracket::From19Till30 => 40,
+            AgeBracket::From31Till60 => 40,
+            AgeBracket::From61Till75 => 40,
+            AgeBracket::From76 => 40,
+        }
+    }
+}
+
 impl TryFrom<&User> for AgeBracket {
     type Error = String;
 
@@ -39,24 +93,71 @@ impl TryFrom<&User> for AgeBracket {
     }
 }
 
-fn cat(value: &AgeBracket) -> &str {
-    match value {
-        AgeBracket::Till14 => "Schülerinnen und Schüler bis 14 Jahre",
-        AgeBracket::From14Till18 => "Juniorinnen und Junioren, Para-Ruderer bis 18 Jahre",
-        AgeBracket::From19Till30 => "Frauen und Männer, Para-Ruderer bis 30 Jahre",
-        AgeBracket::From31Till60 => "Frauen und Männer, Para-Ruderer von 31 bis 60 Jahre",
-        AgeBracket::From61Till75 => "Frauen und Männer, Para-Ruderer von 61 bis 75 Jahre",
-        AgeBracket::From76 => "Frauen und Männer, Para-Ruderer ab 76 Jahre",
-    }
+#[derive(Serialize)]
+pub(crate) struct Status {
+    pub(crate) year: i32,
+    rowed_km: i32,
+    category: String,
+    required_km: i32,
+    missing_km: i32,
+    multi_day_trips_over_required_distance: Vec<LogbookWithBoatAndRowers>,
+    multi_day_trips_required_distance: i32,
+    single_day_trips_over_required_distance: Vec<LogbookWithBoatAndRowers>,
+    single_day_trips_required_distance: i32,
+    achieved: bool,
 }
 
-fn dist_in_km(value: &AgeBracket) -> u32 {
-    match value {
-        AgeBracket::Till14 => 500,
-        AgeBracket::From14Till18 => 1000,
-        AgeBracket::From19Till30 => 1200,
-        AgeBracket::From31Till60 => 1000,
-        AgeBracket::From61Till75 => 800,
-        AgeBracket::From76 => 600,
+impl Status {
+    pub(crate) async fn for_user(db: &SqlitePool, user: &User) -> Option<Self> {
+        let Ok(agebracket) = AgeBracket::try_from(user) else {
+            return None;
+        };
+        let category = agebracket.cat().to_string();
+
+        let year = if Local::now().month() == 1 {
+            Local::now().year() - 1
+        } else {
+            Local::now().year()
+        };
+
+        let rowed_km = Stat::person(db, Some(year), user).await.rowed_km;
+        let required_km = agebracket.dist_in_km();
+        let missing_km = cmp::max(required_km - rowed_km, 0);
+
+        let single_day_trips_over_required_distance =
+            Logbook::completed_wanderfahrten_with_user_over_km_in_year(
+                db,
+                user,
+                agebracket.required_dist_single_day_in_km(),
+                year,
+                Filter::SingleDayOnly,
+            )
+            .await;
+        let multi_day_trips_over_required_distance =
+            Logbook::completed_wanderfahrten_with_user_over_km_in_year(
+                db,
+                user,
+                agebracket.required_dist_multi_day_in_km(),
+                year,
+                Filter::MultiDazOnly,
+            )
+            .await;
+
+        let achieved = missing_km == 0
+            && (multi_day_trips_over_required_distance.len() >= 1
+                || single_day_trips_over_required_distance.len() >= 2);
+
+        Some(Self {
+            year,
+            rowed_km,
+            category,
+            required_km,
+            missing_km,
+            multi_day_trips_over_required_distance,
+            single_day_trips_over_required_distance,
+            multi_day_trips_required_distance: agebracket.required_dist_multi_day_in_km(),
+            single_day_trips_required_distance: agebracket.required_dist_single_day_in_km(),
+            achieved,
+        })
     }
 }