20251209

archive/bbs-go/server/internal/middleware/api_auth_middleware.go

@@ -0,0 +1,75 @@
+package middleware
+
+import (
+	"bbs-go/internal/models/constants"
+	"bbs-go/internal/pkg/errs"
+	"bbs-go/internal/pkg/urls"
+	"bbs-go/internal/services"
+
+	"github.com/kataras/iris/v12"
+	"github.com/mlogclub/simple/web"
+)
+
+var (
+	config = []PathRole{
+		{Pattern: "/api/admin/sys-config/**", Roles: []string{constants.RoleOwner}},
+		{Pattern: "/api/admin/user/create", Roles: []string{constants.RoleOwner}},
+		{Pattern: "/api/admin/user/update", Roles: []string{constants.RoleOwner}},
+		{Pattern: "/api/admin/topic-node/create", Roles: []string{constants.RoleOwner}},
+		{Pattern: "/api/admin/topic-node/update", Roles: []string{constants.RoleOwner}},
+		{Pattern: "/api/admin/tag/create", Roles: []string{constants.RoleOwner}},
+		{Pattern: "/api/admin/tag/update", Roles: []string{constants.RoleOwner}},
+		{Pattern: "/api/admin/**", Roles: []string{constants.RoleOwner, constants.RoleAdmin}},
+	}
+	antPathMatcher = urls.NewAntPathMatcher()
+)
+
+// AdminAuth 后台权限
+func AdminAuth(ctx iris.Context) {
+	roles := getPathRoles(ctx)
+
+	// 不需要任何角色既能访问
+	if len(roles) == 0 {
+		return
+	}
+
+	user := services.UserTokenService.GetCurrent(ctx)
+	if user == nil {
+		notLogin(ctx)
+		return
+	}
+	if !user.HasAnyRole(roles...) {
+		noPermission(ctx)
+		return
+	}
+
+	ctx.Next()
+}
+
+// getPathRoles 获取请求该路径所需的角色
+func getPathRoles(ctx iris.Context) []string {
+	p := ctx.Path()
+	for _, pathRole := range config {
+		if antPathMatcher.Match(pathRole.Pattern, p) {
+			return pathRole.Roles
+		}
+	}
+	return nil
+}
+
+// notLogin 未登录返回
+func notLogin(ctx iris.Context) {
+	_ = ctx.JSON(web.JsonError(errs.NotLogin))
+	ctx.StopExecution()
+}
+
+// noPermission 无权限返回
+func noPermission(ctx iris.Context) {
+	_ = ctx.JSON(web.JsonErrorCode(2, "无权限"))
+	ctx.StopExecution()
+}
+
+type PathRole struct {
+	Pattern string   // path pattern
+	Roles   []string // roles
+}