users crud

src/actions.rs

@@ -0,0 +1,40 @@
+use super::models::{NewUser, User};
+use crate::diesel::QueryDsl;
+use crate::diesel::RunQueryDsl;
+
+use crate::handlers::InputUser;
+use crate::Pool;
+use diesel::{delete, insert_into};
+
+type DbResult<T> = Result<T, diesel::result::Error>;
+
+pub fn get_all_users(db: &Pool) -> DbResult<User> {
+    use super::schema::users::dsl::*;
+    let conn = db.get().unwrap();
+    let items = users.load::<User>(&conn)?;
+    Ok(items)
+}
+
+pub fn get_user_by_id(db: &Pool, id: i32) -> DbResult<User> {
+    use super::schema::users::dsl::*;
+    let conn = db.get().unwrap();
+    users.find(id).get_result::<User>(&conn)
+}
+
+pub fn add_user(db: &Pool, user: InputUser) -> DbResult<User> {
+    use super::schema::users::dsl::*;
+    let conn = db.get().unwrap();
+    let new_user = NewUser {
+        first_name: &user.first_name,
+        last_name: &user.last_name,
+        email: &user.email,
+        created_at: chrono::Local::now().naive_local(),
+    };
+    insert_into(users).values(&new_user).get_result(&conn)
+}
+
+pub fn delete_user(db: &Pool, id: i32) -> DbResult<usize> {
+    use super::schema::users::dsl::*;
+    let conn = db.get().unwrap();
+    delete(users.find(id)).execute(&conn)
+}