feat: add ldap login

src/api/auth/routes.py

@@ -33,6 +33,7 @@ from src.models.api import (
 )
 from src.models.database import AuditEventType, User, UserRole
 from src.services.auth.service import AuthService
+from src.services.auth.ldap import LDAPService
 from src.services.rate_limit.ip_limiter import IPRateLimiter
 from src.services.system.audit import AuditService
 from src.services.system.config import SystemConfigService
@@ -99,6 +100,13 @@ async def registration_settings(request: Request, db: Session = Depends(get_db))
     return await pipeline.run(adapter=adapter, http_request=request, db=db, mode=adapter.mode)
 
 
+@router.get("/settings")
+async def auth_settings(request: Request, db: Session = Depends(get_db)):
+    """公开获取认证设置（用于前端判断显示哪些登录选项）"""
+    adapter = AuthSettingsAdapter()
+    return await pipeline.run(adapter=adapter, http_request=request, db=db, mode=adapter.mode)
+
+
 @router.post("/login", response_model=LoginResponse)
 async def login(request: Request, db: Session = Depends(get_db)):
     adapter = AuthLoginAdapter()
@@ -193,7 +201,9 @@ class AuthLoginAdapter(AuthPublicAdapter):
                 detail=f"登录请求过于频繁，请在 {reset_after} 秒后重试",
             )
 
-        user = await AuthService.authenticate_user(db, login_request.email, login_request.password)
+        user = await AuthService.authenticate_user(
+            db, login_request.email, login_request.password, login_request.auth_type
+        )
         if not user:
             AuditService.log_login_attempt(
                 db=db,
@@ -305,6 +315,21 @@ class AuthRegistrationSettingsAdapter(AuthPublicAdapter):
         ).model_dump()
 
 
+class AuthSettingsAdapter(AuthPublicAdapter):
+    async def handle(self, context):  # type: ignore[override]
+        """公开返回认证设置"""
+        db = context.db
+
+        ldap_enabled = LDAPService.is_ldap_enabled(db)
+        ldap_exclusive = LDAPService.is_ldap_exclusive(db)
+
+        return {
+            "local_enabled": not ldap_exclusive,
+            "ldap_enabled": ldap_enabled,
+            "ldap_exclusive": ldap_exclusive,
+        }
+
+
 class AuthRegisterAdapter(AuthPublicAdapter):
     async def handle(self, context):  # type: ignore[override]
         from src.models.database import SystemConfig