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use crate::db::get_client;
use crate::errors::{AppError, AppErrorType};
use chrono::NaiveDateTime;
use deadpool_postgres::Pool;
use serde::{Deserialize, Serialize};
use tokio_pg_mapper::FromTokioPostgresRow;
use tokio_pg_mapper_derive::PostgresMapper;
use uuid::Uuid;
#[derive(Serialize, Deserialize, PostgresMapper)]
#[pg_mapper(table = "repository")]
/// Repository model
pub struct Repository {
pub id: Uuid,
pub url: String,
pub created_at: NaiveDateTime,
pub updated_at: NaiveDateTime,
pub uploader_ip: String,
}
impl Repository {
/// Find all repositories inside the database.
/// Make a select query and order the repositories by descrescent updated
/// datetime
pub async fn find_all(pool: Pool) -> Result<Vec<Repository>, AppError> {
let client = get_client(pool.clone()).await.unwrap();
let statement = client
.prepare("SELECT * FROM repository ORDER BY updated_at DESC")
.await?;
let repos = client
.query(&statement, &[])
.await?
.iter()
.map(|row| Repository::from_row_ref(row).unwrap())
.collect::<Vec<Repository>>();
Ok(repos)
}
/// Find a repository with an `id` equals to an Uuid element
pub async fn find(pool: Pool, id: &Uuid) -> Result<Repository, AppError> {
let client = get_client(pool.clone()).await.unwrap();
let statement = client
.prepare("SELECT * FROM repository WHERE id = $1")
.await?;
let repo = client
.query_opt(&statement, &[&id])
.await?
.map(|row| Repository::from_row_ref(&row).unwrap());
match repo {
Some(repo) => Ok(repo),
None => Err(AppError {
error_type: AppErrorType::NotFoundError,
cause: None,
message: Some("Repository not found".to_string()),
}),
}
}
/// Find a repository and delete it, but before check if "Authorization"
/// matches with SECRET_KEY
pub async fn delete(
pool: Pool,
id: &Uuid,
) -> Result<Repository, AppError> {
let client = get_client(pool.clone()).await.unwrap();
let statement = client
.prepare(
"
DELETE FROM repository
WHERE id=$1
RETURNING *
",
)
.await?;
let repo = client
.query_opt(&statement, &[&id])
.await?
.map(|row| Repository::from_row_ref(&row).unwrap());
match repo {
Some(repo) => Ok(repo),
None => Err(AppError {
error_type: AppErrorType::NotFoundError,
cause: None,
message: Some("Repository not found".to_string()),
}),
}
}
}
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