progress @fees, next step, deply+enter families/student/pupil/...

src/model/family.rs

@@ -1,6 +1,8 @@
 use serde::Serialize;
 use sqlx::{sqlite::SqliteQueryResult, FromRow, SqlitePool};
 
+use super::user::User;
+
 #[derive(FromRow, Serialize, Clone)]
 pub struct Family {
     id: i64,
@@ -46,10 +48,36 @@ GROUP BY family.id;"
         .unwrap()
     }
 
-    pub async fn find_by_id(db: &SqlitePool, id: i32) -> Option<Self> {
+    pub async fn find_by_id(db: &SqlitePool, id: i64) -> Option<Self> {
         sqlx::query_as!(Self, "SELECT id FROM family WHERE id like ?", id)
             .fetch_one(db)
             .await
             .ok()
     }
+
+    pub async fn find_by_opt_id(db: &SqlitePool, id: Option<i64>) -> Option<Self> {
+        if let Some(id) = id {
+            Self::find_by_id(db, id).await
+        } else {
+            None
+        }
+    }
+
+    pub async fn amount_family_members(&self, db: &SqlitePool) -> i32 {
+        sqlx::query!(
+            "SELECT COUNT(*) as count FROM user WHERE family_id = ?",
+            self.id
+        )
+        .fetch_one(db)
+        .await
+        .unwrap()
+        .count
+    }
+
+    pub async fn members(&self, db: &SqlitePool) -> Vec<User> {
+        sqlx::query_as!(User, "SELECT id, name, pw, deleted, last_access, dob, weight, sex, member_since_date, birthdate, mail, nickname, notes, phone, address, family_id FROM user WHERE family_id = ?", self.id)
+            .fetch_all(db)
+            .await
+            .unwrap()
+    }
 }