use axum::extract::{Json, State};
use axum::response::{IntoResponse, Response};
use reqwest::{Client, RequestBuilder, Url};
use serde::{Deserialize, Serialize};
use time::OffsetDateTime;
use uuid::Uuid;
use common::prelude::Link;
use crate::http_server::api::client::ApiRequest;
use crate::ServiceState;
#[derive(Debug, Clone, Serialize, Deserialize, clap::Args)]
pub struct ListRequest {
#[serde(skip_serializing_if = "Option::is_none")]
#[arg(long)]
pub prefix: Option<String>,
#[serde(skip_serializing_if = "Option::is_none")]
#[arg(long)]
pub limit: Option<u32>,
}
#[derive(Debug, Clone, Serialize, Deserialize)]
pub struct ListResponse {
pub buckets: Vec<BucketInfo>,
}
#[derive(Debug, Clone, Serialize, Deserialize)]
pub struct BucketInfo {
pub bucket_id: Uuid,
pub name: String,
pub link: Link,
#[serde(with = "time::serde::rfc3339")]
pub created_at: OffsetDateTime,
}
pub async fn handler(
State(state): State<ServiceState>,
Json(req): Json<ListRequest>,
) -> Result<impl IntoResponse, ListError> {
let buckets = state
.database()
.list_buckets(req.prefix, req.limit)
.await
.map_err(|e| ListError::Database(e.to_string()))?;
let bucket_infos = buckets
.into_iter()
.map(|b| BucketInfo {
bucket_id: b.id,
name: b.name,
link: b.link,
created_at: b.created_at,
})
.collect();
Ok((
http::StatusCode::OK,
Json(ListResponse {
buckets: bucket_infos,
}),
)
.into_response())
}
#[derive(Debug, thiserror::Error)]
pub enum ListError {
#[error("Database error: {0}")]
Database(String),
}
impl IntoResponse for ListError {
fn into_response(self) -> Response {
(
http::StatusCode::INTERNAL_SERVER_ERROR,
"unknown server error",
)
.into_response()
}
}
impl ApiRequest for ListRequest {
type Response = ListResponse;
fn build_request(self, base_url: &Url, client: &Client) -> RequestBuilder {
let full_url = base_url.join("/api/v0/bucket/list").unwrap();
client.post(full_url).json(&self)
}
}