feat: manually mirror opencoze's code from bytedance

Change-Id: I09a73aadda978ad9511264a756b2ce51f5761adf

backend/domain/memory/variables/entity/sys_variables.go

@@ -0,0 +1,113 @@
+/*
+ * Copyright 2025 coze-dev Authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package entity
+
+import (
+	"sort"
+	"strings"
+
+	"github.com/coze-dev/coze-studio/backend/api/model/kvmemory"
+	"github.com/coze-dev/coze-studio/backend/api/model/project_memory"
+)
+
+type SysConfVariables []*kvmemory.VariableInfo
+
+func (v SysConfVariables) ToVariables() *VariablesMeta {
+	vars := make([]*VariableMeta, 0)
+	for _, vv := range v {
+		if vv == nil {
+			continue
+		}
+
+		tmp := &VariableMeta{
+			Keyword:              vv.Key,
+			Description:          vv.Description,
+			DefaultValue:         vv.DefaultValue,
+			VariableType:         project_memory.VariableType_KVVariable,
+			Channel:              project_memory.VariableChannel_System,
+			IsReadOnly:           true,
+			EffectiveChannelList: vv.EffectiveChannelList,
+		}
+		tmp.SetupSchema()
+		vars = append(vars, tmp)
+	}
+
+	return &VariablesMeta{
+		Variables: vars,
+	}
+}
+
+func (v SysConfVariables) GroupByName() []*kvmemory.GroupVariableInfo {
+	groups := make(map[string]*kvmemory.GroupVariableInfo)
+
+	for _, variable := range v {
+		if variable == nil {
+			continue
+		}
+
+		groupName := variable.GroupName
+		if groupName == "" {
+			groupName = "未分组" // 处理空分组名
+		}
+
+		if _, ok := groups[groupName]; !ok {
+			groups[groupName] = &kvmemory.GroupVariableInfo{
+				GroupName:   groupName,
+				GroupDesc:   variable.GroupDesc,
+				VarInfoList: []*kvmemory.VariableInfo{},
+			}
+		}
+
+		groups[groupName].VarInfoList = append(groups[groupName].VarInfoList, variable)
+	}
+
+	// 转换为切片并按组名排序
+	result := make([]*kvmemory.GroupVariableInfo, 0, len(groups))
+	for _, group := range groups {
+		result = append(result, group)
+	}
+
+	// 可选：按组名排序
+	sort.Slice(result, func(i, j int) bool {
+		return result[i].GroupName < result[j].GroupName
+	})
+
+	return result
+}
+
+func (v SysConfVariables) RemoveLocalChannelVariable() SysConfVariables {
+	var res []*kvmemory.VariableInfo
+	for _, vv := range v {
+		ch := v.genChannelFromName(vv.Key)
+		if ch == project_memory.VariableChannel_Location {
+			continue
+		}
+
+		res = append(res, vv)
+	}
+
+	return res
+}
+
+func (v SysConfVariables) genChannelFromName(name string) project_memory.VariableChannel {
+	if strings.Contains(name, "lark") {
+		return project_memory.VariableChannel_Feishu
+	} else if strings.Contains(name, "lon") || strings.Contains(name, "lat") {
+		return project_memory.VariableChannel_Location
+	}
+	return project_memory.VariableChannel_System
+}