move go files to src/

src/internal/server/rpc/responsers.go

@@ -0,0 +1,60 @@
+package rpc
+
+import (
+	"crypto/md5"
+	"encoding/json"
+	"fmt"
+
+	"github.com/akyaiy/GoSally-mvp/internal/core/corestate"
+	"github.com/google/uuid"
+)
+
+func generateChecksum(result any) string {
+	if result == nil {
+		return ""
+	}
+	data, err := json.Marshal(result)
+	if err != nil {
+		return ""
+	}
+	return fmt.Sprintf("%x", md5.Sum(data))
+}
+
+func generateSalt() string {
+	return uuid.NewString()
+}
+
+func GetData(data any) *RPCData {
+	return &RPCData{
+		Salt:            generateSalt(),
+		ResponsibleNode: corestate.NODE_UUID,
+		Checksum:        generateChecksum(data),
+	}
+}
+
+func NewError(code int, message string, data any, id *json.RawMessage) *RPCResponse {
+	Error := make(map[string]any)
+	Error = map[string]any{
+		"code":    code,
+		"message": message,
+	}
+	if data != nil {
+		Error["data"] = data
+	}
+
+	return &RPCResponse{
+		JSONRPC: JSONRPCVersion,
+		ID:      id,
+		Error:   Error,
+		Data:    GetData(Error),
+	}
+}
+
+func NewResponse(result any, id *json.RawMessage) *RPCResponse {
+	return &RPCResponse{
+		JSONRPC: JSONRPCVersion,
+		ID:      id,
+		Result:  result,
+		Data:    GetData(result),
+	}
+}