feat: manually mirror opencoze's code from bytedance

Change-Id: I09a73aadda978ad9511264a756b2ce51f5761adf

backend/pkg/lang/conv/to.go

@@ -0,0 +1,74 @@
+/*
+ * 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 conv
+
+import (
+	"encoding/json"
+	"strconv"
+
+	"github.com/coze-dev/coze-studio/backend/pkg/lang/ptr"
+)
+
+// StrToInt64E returns strconv.ParseInt(v, 10, 64)
+func StrToInt64(v string) (int64, error) {
+	return strconv.ParseInt(v, 10, 64)
+}
+
+// Int64ToStr returns strconv.FormatInt(v, 10) result
+func Int64ToStr(v int64) string {
+	return strconv.FormatInt(v, 10)
+}
+
+// StrToInt64 returns strconv.ParseInt(v, 10, 64)'s value.
+// if error occurs, returns defaultValue as result.
+func StrToInt64D(v string, defaultValue int64) int64 {
+	toV, err := strconv.ParseInt(v, 10, 64)
+	if err != nil {
+		return defaultValue
+	}
+	return toV
+}
+
+// DebugJsonToStr
+func DebugJsonToStr(v interface{}) string {
+	b, err := json.Marshal(v)
+	if err != nil {
+		return ""
+	}
+	return string(b)
+}
+
+func BoolToInt(p bool) int {
+	if p == true {
+		return 1
+	}
+
+	return 0
+}
+
+// BoolToIntPointer returns 1 or 0 as pointer
+func BoolToIntPointer(p *bool) *int {
+	if p == nil {
+		return nil
+	}
+
+	if *p == true {
+		return ptr.Of(int(1))
+	}
+
+	return ptr.Of(int(0))
+}