feat: add oss direct upload adapter

server-rs/crates/api-server/src/state.rs

@@ -3,6 +3,7 @@ use std::{error::Error, fmt};
 use platform_auth::{
     JwtConfig, JwtError, RefreshCookieConfig, RefreshCookieError, RefreshCookieSameSite,
 };
+use platform_oss::{OssClient, OssConfig, OssError};
 
 use crate::config::AppConfig;
 
@@ -14,12 +15,14 @@ pub struct AppState {
     pub config: AppConfig,
     auth_jwt_config: JwtConfig,
     refresh_cookie_config: RefreshCookieConfig,
+    oss_client: Option<OssClient>,
 }
 
 #[derive(Debug)]
 pub enum AppStateInitError {
     Jwt(JwtError),
     RefreshCookie(RefreshCookieError),
+    Oss(OssError),
 }
 
 impl AppState {
@@ -40,11 +43,13 @@ impl AppState {
             refresh_cookie_same_site,
             config.refresh_session_ttl_days,
         )?;
+        let oss_client = build_oss_client(&config)?;
 
         Ok(Self {
             config,
             auth_jwt_config,
             refresh_cookie_config,
+            oss_client,
         })
     }
 
@@ -55,6 +60,10 @@ impl AppState {
     pub fn refresh_cookie_config(&self) -> &RefreshCookieConfig {
         &self.refresh_cookie_config
     }
+
+    pub fn oss_client(&self) -> Option<&OssClient> {
+        self.oss_client.as_ref()
+    }
 }
 
 impl fmt::Display for AppStateInitError {
@@ -62,6 +71,7 @@ impl fmt::Display for AppStateInitError {
         match self {
             Self::Jwt(error) => write!(f, "{error}"),
             Self::RefreshCookie(error) => write!(f, "{error}"),
+            Self::Oss(error) => write!(f, "{error}"),
         }
     }
 }
@@ -79,3 +89,34 @@ impl From<RefreshCookieError> for AppStateInitError {
         Self::RefreshCookie(value)
     }
 }
+
+impl From<OssError> for AppStateInitError {
+    fn from(value: OssError) -> Self {
+        Self::Oss(value)
+    }
+}
+
+fn build_oss_client(config: &AppConfig) -> Result<Option<OssClient>, AppStateInitError> {
+    let has_any_oss_field = config.oss_bucket.is_some()
+        || config.oss_endpoint.is_some()
+        || config.oss_access_key_id.is_some()
+        || config.oss_access_key_secret.is_some()
+        || config.oss_public_base_url.is_some();
+
+    if !has_any_oss_field {
+        return Ok(None);
+    }
+
+    let oss_config = OssConfig::new(
+        config.oss_bucket.clone().unwrap_or_default(),
+        config.oss_endpoint.clone().unwrap_or_default(),
+        config.oss_access_key_id.clone().unwrap_or_default(),
+        config.oss_access_key_secret.clone().unwrap_or_default(),
+        config.oss_public_base_url.clone(),
+        config.oss_post_expire_seconds,
+        config.oss_post_max_size_bytes,
+        config.oss_success_action_status,
+    )?;
+
+    Ok(Some(OssClient::new(oss_config)))
+}