You cannot select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
mediarepo/mediarepo-daemon/mediarepo-model/src/hash.rs

79 lines
2.1 KiB
Rust

use crate::file::File;
use mediarepo_core::error::RepoResult;
use mediarepo_database::entities::file;
use mediarepo_database::entities::hash;
use sea_orm::prelude::*;
use sea_orm::{DatabaseConnection, Set};
use std::fmt::Debug;
pub struct Hash {
db: DatabaseConnection,
model: hash::Model,
}
impl Hash {
#[tracing::instrument(level = "trace")]
pub(crate) fn new(db: DatabaseConnection, model: hash::Model) -> Self {
Self { db, model }
}
/// Searches for the hash by id
#[tracing::instrument(level = "debug", skip(db))]
pub async fn by_id(db: DatabaseConnection, id: i64) -> RepoResult<Option<Self>> {
let hash = hash::Entity::find_by_id(id)
.one(&db)
.await?
.map(|model| Self::new(db, model));
Ok(hash)
}
/// Returns the hash by value
#[tracing::instrument(level = "debug", skip(db))]
pub async fn by_value<S: AsRef<str> + Debug>(
db: DatabaseConnection,
value: S,
) -> RepoResult<Option<Self>> {
let hash = hash::Entity::find()
.filter(hash::Column::Value.eq(value.as_ref()))
.one(&db)
.await?
.map(|model| Self::new(db, model));
Ok(hash)
}
/// Adds a new hash to the database
#[tracing::instrument(level = "debug", skip(db))]
pub async fn add(db: DatabaseConnection, value: String) -> RepoResult<Self> {
let active_model = hash::ActiveModel {
value: Set(value),
..Default::default()
};
let model = active_model.insert(&db).await?;
Ok(Self::new(db, model))
}
pub fn id(&self) -> i64 {
self.model.id
}
pub fn value(&self) -> &String {
&self.model.value
}
/// Returns the file associated with the hash
#[tracing::instrument(level = "debug", skip(self))]
pub async fn file(&self) -> RepoResult<Option<File>> {
let file = self
.model
.find_related(file::Entity)
.one(&self.db)
.await?
.map(|file_model| File::new(self.db.clone(), file_model, self.model.clone()));
Ok(file)
}
}