use serde_json::Value; use super::Cipher; use crate::CONFIG; #[derive(Debug, Identifiable, Queryable, Insertable, Associations, AsChangeset)] #[table_name = "attachments"] #[belongs_to(Cipher, foreign_key = "cipher_uuid")] #[primary_key(id)] pub struct Attachment { pub id: String, pub cipher_uuid: String, pub file_name: String, pub file_size: i32, pub akey: Option, } /// Local methods impl Attachment { pub fn new(id: String, cipher_uuid: String, file_name: String, file_size: i32) -> Self { Self { id, cipher_uuid, file_name, file_size, akey: None, } } pub fn get_file_path(&self) -> String { format!("{}/{}/{}", CONFIG.attachments_folder(), self.cipher_uuid, self.id) } pub fn to_json(&self, host: &str) -> Value { use crate::util::get_display_size; let web_path = format!("{}/attachments/{}/{}", host, self.cipher_uuid, self.id); let display_size = get_display_size(self.file_size); json!({ "Id": self.id, "Url": web_path, "FileName": self.file_name, "Size": self.file_size.to_string(), "SizeName": display_size, "Key": self.akey, "Object": "attachment" }) } } use crate::db::schema::attachments; use crate::db::DbConn; use diesel; use diesel::prelude::*; use crate::api::EmptyResult; use crate::error::MapResult; /// Database methods impl Attachment { #[cfg(feature = "postgresql")] pub fn save(&self, conn: &DbConn) -> EmptyResult { diesel::insert_into(attachments::table) .values(self) .on_conflict(attachments::id) .do_update() .set(self) .execute(&**conn) .map_res("Error saving attachment") } #[cfg(not(feature = "postgresql"))] pub fn save(&self, conn: &DbConn) -> EmptyResult { diesel::replace_into(attachments::table) .values(self) .execute(&**conn) .map_res("Error saving attachment") } pub fn delete(self, conn: &DbConn) -> EmptyResult { crate::util::retry( || diesel::delete(attachments::table.filter(attachments::id.eq(&self.id))).execute(&**conn), 10, ) .map_res("Error deleting attachment")?; crate::util::delete_file(&self.get_file_path())?; Ok(()) } pub fn delete_all_by_cipher(cipher_uuid: &str, conn: &DbConn) -> EmptyResult { for attachment in Attachment::find_by_cipher(&cipher_uuid, &conn) { attachment.delete(&conn)?; } Ok(()) } pub fn find_by_id(id: &str, conn: &DbConn) -> Option { let id = id.to_lowercase(); attachments::table .filter(attachments::id.eq(id)) .first::(&**conn) .ok() } pub fn find_by_cipher(cipher_uuid: &str, conn: &DbConn) -> Vec { attachments::table .filter(attachments::cipher_uuid.eq(cipher_uuid)) .load::(&**conn) .expect("Error loading attachments") } pub fn find_by_ciphers(cipher_uuids: Vec, conn: &DbConn) -> Vec { attachments::table .filter(attachments::cipher_uuid.eq_any(cipher_uuids)) .load::(&**conn) .expect("Error loading attachments") } }