backend/internal/middleware/verification.go

package middleware

import (
	"net/http"

	"with_you/internal/model"
	"with_you/internal/pkg/response"
	"with_you/internal/service"

	"github.com/gin-gonic/gin"
)

// RequireVerified 要求用户已通过身份认证。
// 通过 service.UserService 查询用户（而非直接访问 repository），保持分层一致：
//
//	middleware → service → repository
func RequireVerified(userService service.UserService) gin.HandlerFunc {
	return func(c *gin.Context) {
		userID, exists := c.Get("user_id")
		if !exists {
			response.Unauthorized(c, "未授权")
			c.Abort()
			return
		}

		user, err := userService.GetUserByID(c.Request.Context(), userID.(string))
		if err != nil {
			response.InternalServerError(c, "获取用户信息失败")
			c.Abort()
			return
		}

		if user.VerificationStatus != model.VerificationStatusApproved {
			response.ErrorWithStringCode(c, http.StatusForbidden, "VERIFICATION_REQUIRED", "请先完成身份认证")
			c.Abort()
			return
		}

		c.Next()
	}
}