feat: telemetry handle swap request (#15)

* feat(swap): add swap request creation and processing logic

* chore: remove unused controller and related files

* refactor: simplify swap request processing logic

* refactor(server): uncomment telemetry indexing functions

* refactor(swap): replace string status with enum type

* fix(blockstream): improve error messages in BroadcastTx function

* feat: add error handling for nil inputs in conversion ratio

Author: lmquang

internal/btcrpc/blockstream/blockstream.go

@@ -40,7 +40,7 @@ func (c *blockstream) BroadcastTx(txHex string) (string, error) {
 
 	resp, err := c.client.Do(req)
 	if err != nil {
-		return "", fmt.Errorf("failed to broadcast transaction: %v", err)
+		return "", fmt.Errorf("failed to request broadcast transaction: %v", err)
 	}
 	defer resp.Body.Close()
 
@@ -50,7 +50,7 @@ func (c *blockstream) BroadcastTx(txHex string) (string, error) {
 	}
 
 	if resp.StatusCode != 200 {
-		return "", fmt.Errorf("failed to broadcast transaction: %s", string(body))
+		return "", fmt.Errorf("status code: %v, failed to broadcast transaction: %s", resp.StatusCode, body)
 	}
 
 	return string(body), nil

internal/controller/controller.go

@@ -1,23 +1,23 @@
 package handler
 
 import (
-	"github.com/dwarvesf/icy-backend/internal/controller"
+	"gorm.io/gorm"
+
 	"github.com/dwarvesf/icy-backend/internal/handler/oracle"
 	"github.com/dwarvesf/icy-backend/internal/handler/swap"
 	oracleService "github.com/dwarvesf/icy-backend/internal/oracle"
 	"github.com/dwarvesf/icy-backend/internal/utils/config"
 	"github.com/dwarvesf/icy-backend/internal/utils/logger"
-	"gorm.io/gorm"
 )
 
 type Handler struct {
 	OracleHandler oracle.IHandler
 	SwapHandler   swap.IHandler
 }
 
-func New(appConfig *config.AppConfig, logger *logger.Logger, oracleSvc oracleService.IOracle, controller controller.IController, db *gorm.DB) *Handler {
+func New(appConfig *config.AppConfig, logger *logger.Logger, oracleSvc oracleService.IOracle, db *gorm.DB) *Handler {
 	return &Handler{
 		OracleHandler: oracle.New(oracleSvc, logger, appConfig),
-		SwapHandler:   swap.New(controller, logger, appConfig, oracleSvc, db),
+		SwapHandler:   swap.New(logger, appConfig, oracleSvc, db),
 	}
 }

internal/controller/helper.go

@@ -3,5 +3,5 @@ package swap
 import "github.com/gin-gonic/gin"
 
 type IHandler interface {
-	TriggerSwap(c *gin.Context)
+	CreateSwapRequest(c *gin.Context)
 }