feat: 接入微信小程序支付

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

@@ -30,6 +30,7 @@ use time::OffsetDateTime;
 use tracing::{info, warn};
 
 use crate::config::AppConfig;
+use crate::wechat_pay::{WechatPayClient, map_wechat_pay_init_error};
 use crate::wechat_provider::build_wechat_provider;
 
 const ADMIN_ROLE: &str = "admin";
@@ -55,6 +56,7 @@ pub struct AppState {
     wechat_auth_state_service: WechatAuthStateService,
     wechat_auth_service: WechatAuthService,
     wechat_provider: WechatProvider,
+    wechat_pay_client: WechatPayClient,
     #[cfg_attr(not(test), allow(dead_code))]
     ai_task_service: AiTaskService,
     spacetime_client: SpacetimeClient,
@@ -110,6 +112,7 @@ pub enum AppStateInitError {
     RefreshCookie(RefreshCookieError),
     AuthStore(String),
     SmsProvider(SmsProviderError),
+    WechatPay(String),
     Oss(OssError),
     Llm(LlmError),
 }
@@ -174,6 +177,8 @@ impl AppState {
             WechatAuthStateService::new(auth_store.clone(), config.wechat_state_ttl_minutes);
         let wechat_auth_service = WechatAuthService::new(auth_store.clone());
         let wechat_provider = build_wechat_provider(&config);
+        let wechat_pay_client =
+            WechatPayClient::from_config(&config).map_err(map_wechat_pay_init_error)?;
         let refresh_session_service =
             RefreshSessionService::new(auth_store.clone(), config.refresh_session_ttl_days);
         // AI 编排服务当前先挂接内存态 store，后续再按 task table / procedure 接到 SpacetimeDB 真相源。
@@ -206,6 +211,7 @@ impl AppState {
             wechat_auth_state_service,
             wechat_auth_service,
             wechat_provider,
+            wechat_pay_client,
             ai_task_service,
             spacetime_client,
             llm_client,
@@ -454,6 +460,10 @@ impl AppState {
         &self.wechat_provider
     }
 
+    pub fn wechat_pay_client(&self) -> &WechatPayClient {
+        &self.wechat_pay_client
+    }
+
     #[cfg_attr(not(test), allow(dead_code))]
     pub fn ai_task_service(&self) -> &AiTaskService {
         &self.ai_task_service
@@ -860,7 +870,7 @@ impl fmt::Display for AppStateInitError {
         match self {
             Self::Jwt(error) => write!(f, "{error}"),
             Self::RefreshCookie(error) => write!(f, "{error}"),
-            Self::AuthStore(error) => write!(f, "{error}"),
+            Self::AuthStore(error) | Self::WechatPay(error) => write!(f, "{error}"),
             Self::SmsProvider(error) => write!(f, "{error}"),
             Self::Oss(error) => write!(f, "{error}"),
             Self::Llm(error) => write!(f, "{error}"),