122 lines
3.4 KiB
Rust
122 lines
3.4 KiB
Rust
use serde_json::Value;
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use super::Cipher;
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use CONFIG;
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#[derive(Debug, Identifiable, Queryable, Insertable, Associations)]
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#[table_name = "attachments"]
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#[belongs_to(Cipher, foreign_key = "cipher_uuid")]
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#[primary_key(id)]
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pub struct Attachment {
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pub id: String,
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pub cipher_uuid: String,
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pub file_name: String,
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pub file_size: i32,
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pub key: Option<String>
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}
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/// Local methods
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impl Attachment {
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pub fn new(id: String, cipher_uuid: String, file_name: String, file_size: i32) -> Self {
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Self {
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id,
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cipher_uuid,
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file_name,
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file_size,
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key: None
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}
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}
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pub fn get_file_path(&self) -> String {
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format!("{}/{}/{}", CONFIG.attachments_folder, self.cipher_uuid, self.id)
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}
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pub fn to_json(&self, host: &str) -> Value {
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use util::get_display_size;
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let web_path = format!("{}/attachments/{}/{}", host, self.cipher_uuid, self.id);
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let display_size = get_display_size(self.file_size);
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json!({
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"Id": self.id,
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"Url": web_path,
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"FileName": self.file_name,
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"Size": self.file_size.to_string(),
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"SizeName": display_size,
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"Key": self.key,
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"Object": "attachment"
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})
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}
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}
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use diesel;
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use diesel::prelude::*;
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use db::DbConn;
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use db::schema::attachments;
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/// Database methods
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impl Attachment {
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pub fn save(&self, conn: &DbConn) -> QueryResult<()> {
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diesel::replace_into(attachments::table)
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.values(self)
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.execute(&**conn)
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.and(Ok(()))
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}
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pub fn delete(self, conn: &DbConn) -> QueryResult<()> {
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use util;
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use std::{thread, time};
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let mut retries = 10;
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loop {
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match diesel::delete(
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attachments::table.filter(
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attachments::id.eq(&self.id)
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)
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).execute(&**conn) {
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Ok(_) => break,
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Err(err) => {
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if retries < 1 {
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error!("Failed with 10 retries");
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return Err(err)
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} else {
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retries -= 1;
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info!("Had to retry! Retries left: {}", retries);
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thread::sleep(time::Duration::from_millis(500));
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continue
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}
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}
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}
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}
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util::delete_file(&self.get_file_path());
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Ok(())
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}
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pub fn delete_all_by_cipher(cipher_uuid: &str, conn: &DbConn) -> QueryResult<()> {
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for attachment in Attachment::find_by_cipher(&cipher_uuid, &conn) {
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attachment.delete(&conn)?;
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}
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Ok(())
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}
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pub fn find_by_id(id: &str, conn: &DbConn) -> Option<Self> {
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attachments::table
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.filter(attachments::id.eq(id))
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.first::<Self>(&**conn).ok()
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}
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pub fn find_by_cipher(cipher_uuid: &str, conn: &DbConn) -> Vec<Self> {
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attachments::table
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.filter(attachments::cipher_uuid.eq(cipher_uuid))
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.load::<Self>(&**conn).expect("Error loading attachments")
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}
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pub fn find_by_ciphers(cipher_uuids: Vec<String>, conn: &DbConn) -> Vec<Self> {
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attachments::table
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.filter(attachments::cipher_uuid.eq_any(cipher_uuids))
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.load::<Self>(&**conn).expect("Error loading attachments")
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}
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}
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