use chrono::{NaiveDate, NaiveDateTime, Utc}; use time::Duration; use serde_json::Value as JsonValue; use uuid::Uuid; #[derive(Queryable, Insertable, Identifiable)] #[table_name = "folders"] #[primary_key(uuid)] pub struct Folder { pub uuid: String, pub created_at: NaiveDateTime, pub updated_at: NaiveDateTime, pub user_uuid: String, pub name: String, } /// Local methods impl Folder { pub fn new(user_uuid: String, name: String) -> Folder { let now = Utc::now().naive_utc(); Folder { uuid: Uuid::new_v4().to_string(), created_at: now, updated_at: now, user_uuid, name, } } pub fn to_json(&self) -> JsonValue { use util::format_date; json!({ "Id": self.uuid, "RevisionDate": format_date(&self.updated_at), "Name": self.name, "Object": "folder", }) } } use diesel; use diesel::prelude::*; use db::DbConn; use db::schema::folders; /// Database methods impl Folder { pub fn save(&self, conn: &DbConn) -> bool { // TODO: Update modified date match diesel::replace_into(folders::table) .values(self) .execute(&**conn) { Ok(1) => true, // One row inserted _ => false, } } pub fn delete(self, conn: &DbConn) -> bool { match diesel::delete(folders::table.filter( folders::uuid.eq(self.uuid))) .execute(&**conn) { Ok(1) => true, // One row deleted _ => false, } } pub fn find_by_uuid(uuid: &str, conn: &DbConn) -> Option { folders::table .filter(folders::uuid.eq(uuid)) .first::(&**conn).ok() } pub fn find_by_user(user_uuid: &str, conn: &DbConn) -> Vec { folders::table .filter(folders::user_uuid.eq(user_uuid)) .load::(&**conn).expect("Error loading folders") } }