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use crate::db::get_client;
use crate::errors::{AppError, AppErrorType};
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 = "branch")]
/// Branch model
pub struct Branch {
pub id: Uuid,
pub name: String,
pub repository_id: Uuid,
pub head: String,
}
impl Branch {
/// Find all branches
pub async fn find_all(pool: Pool) -> Result<Vec<Branch>, AppError> {
let client = get_client(pool.clone()).await.unwrap();
let statement = client.prepare("SELECT * FROM branch").await?;
let branches = client
.query(&statement, &[])
.await?
.iter()
.map(|row| Branch::from_row_ref(row).unwrap())
.collect::<Vec<Branch>>();
Ok(branches)
}
/// Find a branch with an `id` equals to an Uuid element
pub async fn find(pool: Pool, id: &Uuid) -> Result<Branch, AppError> {
let client = get_client(pool.clone()).await.unwrap();
let statement =
client.prepare("SELECT * FROM branch WHERE id = $1").await?;
let branch = client
.query_opt(&statement, &[&id])
.await?
.map(|row| Branch::from_row_ref(&row).unwrap());
match branch {
Some(branch) => Ok(branch),
None => Err(AppError {
error_type: AppErrorType::NotFoundError,
cause: None,
message: Some("Branch not found".to_string()),
}),
}
}
/// Find all branches of a repository
pub async fn find_by_repo(
pool: Pool,
repo: &Uuid,
) -> Result<Vec<Branch>, AppError> {
let client = get_client(pool.clone()).await.unwrap();
let statement = client
.prepare("SELECT * FROM branch WHERE repository_id=$1")
.await?;
let branches = client
.query(&statement, &[&repo])
.await?
.iter()
.map(|row| Branch::from_row_ref(row).unwrap())
.collect::<Vec<Branch>>();
Ok(branches)
}
/// Find a branch and delete it, but before check if "Authorization"
/// matches with SECRET_KEY
pub async fn delete(pool: Pool, id: &Uuid) -> Result<Branch, AppError> {
let client = get_client(pool.clone()).await.unwrap();
let statement = client
.prepare(
"
DELETE FROM branch
WHERE id=$1
RETURNING *
",
)
.await?;
let branch = client
.query_opt(&statement, &[&id])
.await?
.map(|row| Branch::from_row_ref(&row).unwrap());
match branch {
Some(branch) => Ok(branch),
None => Err(AppError {
error_type: AppErrorType::NotFoundError,
cause: None,
message: Some("Branch not found".to_string()),
}),
}
}
}
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