feat(api-gateway): admin 路由组 + BFF 路径重写 + announcements 路由 + Dockerfile 修复 + nextstep v2 文档

This commit is contained in:
SpecialX
2026-07-14 16:03:38 +08:00
parent 9fd7c018c2
commit a70977ad4b
8 changed files with 1121 additions and 14 deletions

View File

@@ -0,0 +1,49 @@
package middleware
import (
"net/http"
"strings"
"github.com/edu-cloud/api-gateway/internal/observability"
"github.com/gin-gonic/gin"
)
// AdminRoleMiddleware 强制校验请求者具备 admin 角色。
//
// 用途:保护 /api/admin/* 路由组admin-portal 入口),拒绝非 admin 角色访问。
// 前置条件:必须在 AuthMiddleware 之后注册,依赖 AuthMiddleware 注入的 x-user-roles 头。
//
// 响应规范W1/W2 裁决):拒绝时返回 ActionState 信封,
// 错误码 GW_FORBIDDENHTTP 403。
//
// 注意DevMode 旁路由 AuthMiddleware 注入 x-user-roles=teacher,admin
// 因此 dev-token 自动通过 admin 校验,无需在此重复 DevMode 判断。
func AdminRoleMiddleware() gin.HandlerFunc {
return func(c *gin.Context) {
rolesHeader := c.GetHeader("x-user-roles")
if rolesHeader == "" {
observability.IncAuthFailure("admin_missing_roles")
abortGW(c, http.StatusForbidden, "GW_FORBIDDEN", "missing roles header")
return
}
if !hasAdminRole(rolesHeader) {
observability.IncAuthFailure("admin_role_required")
abortGW(c, http.StatusForbidden, "GW_FORBIDDEN", "admin role required")
return
}
c.Next()
}
}
// hasAdminRole 判断逗号分隔的角色列表中是否包含 admin大小写敏感
// 角色列表格式示例:"teacher,admin" / "admin" / "student,parent"。
func hasAdminRole(rolesHeader string) bool {
for _, r := range strings.Split(rolesHeader, ",") {
if strings.TrimSpace(r) == "admin" {
return true
}
}
return false
}