allow to create users

src/model/user/schnupperinterest.rs

@@ -3,6 +3,7 @@ use super::schnupperant::SchnupperantUser;
 use super::{ManageUserUser, User};
 use crate::model::activity::ActivityBuilder;
 use crate::model::role::Role;
+use crate::NonEmptyString;
 use crate::{model::notification::Notification, special_user};
 use rocket::async_trait;
 use sqlx::SqlitePool;
@@ -98,7 +99,7 @@ impl SchnupperInterestUser {
         ActivityBuilder::new(&format!(
             "Der Schnupperbetreuer hat eine Info via Notification bekommen, dass {self} Interesse an einen Schnupperkurs hat."
         ))
-        .relevant_for_user(&self)
+        .relevant_for_user(self)
         .save(db)
         .await;
 
@@ -121,4 +122,41 @@ impl SchnupperInterestUser {
             .await;
         }
     }
+
+    pub(crate) async fn create(
+        db: &SqlitePool,
+        created_by: &ManageUserUser,
+        name: NonEmptyString,
+        mail: &str,
+    ) -> Result<(), String> {
+        let role = Role::find_by_name(db, "schnupper-interessierte")
+            .await
+            .unwrap();
+
+        let name = name.as_str();
+        sqlx::query!(
+            "INSERT INTO user(name, mail)
+            VALUES (?,?)",
+            name,
+            mail
+        )
+        .execute(db)
+        .await
+        .map_err(|e| e.to_string())?;
+
+        let user = User::find_by_name(db, name).await.unwrap();
+        user.add_role(db, created_by, &role).await?;
+
+        let user = Self::new(db, &user).await.unwrap();
+        user.notify(db).await?;
+
+        ActivityBuilder::new(&format!(
+            "{created_by} hat Schnupper-Interessierten {user} angelegt."
+        ))
+        .relevant_for_user(&user)
+        .save(db)
+        .await;
+
+        Ok(())
+    }
 }