upstream sync

controllers/devices_controller.go

@@ -1,17 +1,22 @@
 package controllers
 
 import (
+	"context"
 	"encoding/json"
 	"errors"
 	"log"
+	"math/big"
 	"net/http"
 	"strconv"
+	"time"
 
 	"github.com/gin-gonic/gin"
 	"github.com/jinzhu/gorm"
+	"gitlab.com/pactual1/backend/config"
 	"gitlab.com/pactual1/backend/database/contract"
 	"gitlab.com/pactual1/backend/database/device"
 	"gitlab.com/pactual1/backend/models"
+	"gitlab.com/pactual1/backend/services/blockchain"
 	"gitlab.com/pactual1/backend/shared"
 )
 
@@ -37,18 +42,18 @@ func SaveDeviceInfo(c *gin.Context) {
 	if err := shared.GetDb().Unscoped().Where("device_id = ?", deviceInfo.ExternalDeviceID).First(&device).Error; err != nil {
 		if errors.Is(err, gorm.ErrRecordNotFound) {
 			// Create new device
-			newDevice := models.Device{
+			device = models.Device{
 				IMEI:                deviceInfo.IMEI,
 				IMSI:                deviceInfo.IMSI,
 				DeviceID:            deviceInfo.ExternalDeviceID,
 				DeviceConfiguration: string(rawData),
 			}
-			if err := shared.GetDb().Create(&newDevice).Error; err != nil {
+			if err := shared.GetDb().Create(&device).Error; err != nil {
 				log.Printf("CREATE -Device DB Error: %v", err)
 				c.JSON(http.StatusInternalServerError, gin.H{"error": "Could not create new device"})
 				return
 			}
-			deviceInfo.DeviceID = newDevice.ID
+			deviceInfo.DeviceID = device.ID
 		} else {
 			log.Printf("CREATE -Device DB Error: %v", err)
 			c.JSON(http.StatusInternalServerError, gin.H{"error": "Database error"})
@@ -76,6 +81,33 @@ func SaveDeviceInfo(c *gin.Context) {
 		c.JSON(http.StatusInternalServerError, gin.H{"error": "Could not save device info"})
 		return
 	}
+
+	if device.CurrentContractID != nil {
+		deviceContract, _, err := contract.GetContractByID(*device.CurrentContractID)
+		if err != nil {
+			log.Printf("SaveDeviceInfo - GetContractByID error : %v", err)
+			c.JSON(http.StatusInternalServerError, gin.H{"error": "Could not fetch device contract"})
+			return
+		}
+
+		if deviceContract.Status == models.ContractStatusActive {
+			deviceInfoBytes, _ := json.Marshal(deviceInfo)
+			deviceInfoEncryptedStr, err := shared.NewEncryptionClient(config.AppConfig.Service.BlockchainSecret).Encrypt(string(deviceInfoBytes))
+			if err != nil {
+				log.Printf("SaveDeviceInfo - Enrypt error : %v", err)
+				c.JSON(http.StatusInternalServerError, gin.H{"error": "Could not encrypt device info"})
+				return
+			}
+
+			err = blockchain.NewService(config.AppConfig.Blockchain).AddIOTData(context.Background(), shared.CovertUintToByte32(deviceContract.ID), shared.CovertUintToByte32(device.ID), big.NewInt(time.Now().Unix()), []byte(deviceInfoEncryptedStr))
+			if err != nil {
+				log.Printf("SaveDeviceInfo CREATE -DeviceInfo Blockchain Error: %v", err)
+				c.JSON(http.StatusInternalServerError, gin.H{"error": "Could not save device info in blockchain"})
+				return
+			}
+		}
+	}
+
 	log.Printf("Successfully received and saved device info: %v", deviceInfo)
 	c.JSON(http.StatusOK, gin.H{"message": "Successfully received and saved device info", "data": deviceInfo})
 }
@@ -105,8 +137,7 @@ func GetDeviceData(c *gin.Context) {
 		return
 	}
 
-	contract, st, err := contract.GetContractByID(contractID)
-
+	contract, st, err := contract.GetContractByID(uint(contractID))
 	if err != nil {
 		c.JSON(st, gin.H{"error": err.Error()})
 		return