增加删除配置接口

manager/config.go

@@ -6,6 +6,7 @@
 package manager
 
 import (
+	"encoding/json"
 	"errors"
 	"fmt"
 	"time"
@@ -143,6 +144,30 @@ func (c *config) Update(dataForm *form.CreateOrUpdateConfig, namespaceInfo *mode
 	return nil
 }
 
+// Delete 删除配置
+//
+// Author : go_developer@163.com<白茶清欢>
+//
+// Date : 12:16 下午 2021/12/1
+func (c *config) Delete(dataForm *form.DeleteConfig) error {
+	var (
+		cfgInfo *model.Config
+		err     error
+	)
+	// 读取key的配置
+	if cfgInfo, err = c.GetConfigInfo(dataForm.NamespaceID, dataForm.Key); nil != err {
+		return errors.New("要删除的key查询失败 : " + err.Error())
+	}
+	if err = dao.Config.Delete(dao.DBInstance, "config", cfgInfo.ID, model.Config{}); nil != err {
+		return err
+	}
+	byteData, _ := json.Marshal(cfgInfo)
+	logData := c.GetLogData(cfgInfo.NamespaceID, cfgInfo.ID, dataForm.OperateUserID, model.LogTypeDeleteConfig, "删除配置-"+dataForm.Description)
+	logData.BeforeValue = string(byteData)
+	_ = dao.Log.CreateNewData(dao.DBInstance, logData, &dao.Option{DBTable: "log"})
+	return nil
+}
+
 // ValidateCreateOrUpdateConfigForm ...
 //
 // Author : go_developer@163.com<白茶清欢>
@@ -173,6 +198,33 @@ func (c *config) ValidateCreateOrUpdateConfigForm(ctx *gin.Context) (*form.Creat
 	return &dataForm, nil
 }
 
+// ValidateDeleteConfigForm 删除配置表单
+//
+// Author : go_developer@163.com<白茶清欢>
+//
+// Date : 2:12 下午 2021/12/1
+func (c *config) ValidateDeleteConfigForm(ctx *gin.Context) (*form.DeleteConfig, error) {
+	var (
+		dataForm form.DeleteConfig
+		err      error
+	)
+
+	if err = c.ParsePostForm(ctx, &dataForm); nil != err {
+		return nil, err
+	}
+
+	if dataForm.NamespaceID == 0 {
+		dataForm.NamespaceID = Namespace.GetNamespaceIDByNamespace(dataForm.Namespace)
+	}
+	if dataForm.NamespaceID == 0 {
+		return nil, errors.New("namespace or namespace_id must exist")
+	}
+	if len(dataForm.Key) == 0 {
+		return nil, errors.New("delete is not allowed empty")
+	}
+	return &dataForm, nil
+}
+
 // GetConfigInfo 读取配置
 //
 // Author : go_developer@163.com<白茶清欢>