1

common/actions/view.go

@@ -0,0 +1,67 @@
+package actions
+
+import (
+	"errors"
+	"github.com/go-admin-team/go-admin-core/sdk/pkg/response"
+	"net/http"
+
+	"github.com/gin-gonic/gin"
+	log "github.com/go-admin-team/go-admin-core/logger"
+	"github.com/go-admin-team/go-admin-core/sdk/pkg"
+	"gorm.io/gorm"
+
+	"go-admin/common/dto"
+	"go-admin/common/models"
+)
+
+// ViewAction 通用详情动作
+func ViewAction(control dto.Control, f func() interface{}) gin.HandlerFunc {
+	return func(c *gin.Context) {
+		db, err := pkg.GetOrm(c)
+		if err != nil {
+			log.Error(err)
+			return
+		}
+
+		msgID := pkg.GenerateMsgIDFromContext(c)
+		//查看详情
+		req := control.Generate()
+		err = req.Bind(c)
+		if err != nil {
+			response.Error(c, http.StatusUnprocessableEntity, err, "参数验证失败")
+			return
+		}
+		var object models.ActiveRecord
+		object, err = req.GenerateM()
+		if err != nil {
+			response.Error(c, 500, err, "模型生成失败")
+			return
+		}
+
+		var rsp interface{}
+		if f != nil {
+			rsp = f()
+		} else {
+			rsp, _ = req.GenerateM()
+		}
+
+		//数据权限检查
+		p := GetPermissionFromContext(c)
+
+		err = db.Model(object).WithContext(c).Scopes(
+			Permission(object.TableName(), p),
+		).Where(req.GetId()).First(rsp).Error
+
+		if err != nil && errors.Is(err, gorm.ErrRecordNotFound) {
+			response.Error(c, http.StatusNotFound, nil, "查看对象不存在或无权查看")
+			return
+		}
+		if err != nil {
+			log.Errorf("MsgID[%s] View error: %s", msgID, err)
+			response.Error(c, 500, err, "查看失败")
+			return
+		}
+		response.OK(c, rsp, "查询成功")
+		c.Next()
+	}
+}