iot init

pkg/tool/device.go

@@ -0,0 +1,62 @@
+package tool
+
+import (
+	"bytes"
+	"encoding/base64"
+	"encoding/json"
+	"github.com/google/uuid"
+	"pandax/pkg/global"
+	"strconv"
+	"strings"
+)
+
+type DeviceAuth struct {
+	User        string `json:"user"`
+	DeviceId    string `json:"device_id"`
+	DeviceType  string `json:"device_type"`
+	ProductId   string `json:"product_id"`
+	RuleChainId string `json:"rule_chain_id"`
+	Name        string `json:"name"`
+	Token       string `json:"token"`
+	CreatedAt   int64  `json:"created_at"`
+	ExpiredAt   int64  `json:"expired_at"`
+}
+
+func (entity *DeviceAuth) CreateDeviceToken() (err error) {
+
+	return nil
+}
+
+func (entity *DeviceAuth) GetDeviceToken(key string) error {
+	if err := global.RedisDb.Get(key, entity); err != nil {
+		return err
+	}
+	return nil
+}
+
+func (token *DeviceAuth) MD5ID() string {
+	buf := bytes.NewBufferString(token.DeviceId)
+	buf.WriteString(token.DeviceType)
+	buf.WriteString(strconv.FormatInt(token.CreatedAt, 10))
+	access := base64.URLEncoding.EncodeToString([]byte(uuid.NewMD5(uuid.Must(uuid.NewRandom()), buf.Bytes()).String()))
+	access = strings.TrimRight(access, "=")
+	return access
+}
+func (token *DeviceAuth) GetMarshal() string {
+	marshal, _ := json.Marshal(*token)
+	return string(marshal)
+}
+
+func (token *DeviceAuth) GetUnMarshal(data []byte) error {
+	return json.Unmarshal(data, token)
+}
+
+// 序列化
+func (m *DeviceAuth) MarshalBinary() (data []byte, err error) {
+	return json.Marshal(m)
+}
+
+// 反序列化
+func (m *DeviceAuth) UnmarshalBinary(data []byte) error {
+	return json.Unmarshal(data, m)
+}