add DI

pkg/controllers/api.go

@@ -3,30 +3,33 @@ package controllers
 import (
 	"wallet-api/pkg/middleware"
 	"wallet-api/pkg/services"
+	"wallet-api/pkg/utl/common"
 
 	"github.com/gin-gonic/gin"
 )
 
 type ApiController struct {
-	ApiService *services.ApiService
+	service *services.ApiService
 }
 
 /*
 NewApiController
 
 Initializes ApiController.
+
 	Args:
 		*services.ApiService: API service
 		*gin.RouterGroup: Gin Router Group
 	Returns:
 		*ApiController: Controller for "api" interactions
 */
-func NewApiController(as *services.ApiService, s *gin.RouterGroup) *ApiController {
-	ac := new(ApiController)
-	ac.ApiService = as
+func NewApiController(as *services.ApiService, routeGroups *common.RouteGroups) *ApiController {
+	ac := &ApiController{
+		service: as,
+	}
 
-	s.GET("", ac.getFirst)
-	s.POST("migrate", middleware.SecretCode, ac.postMigrate)
+	routeGroups.Api.GET("", ac.getFirst)
+	routeGroups.Api.POST("migrate", middleware.SecretCode, ac.postMigrate)
 
 	return ac
 }
@@ -38,7 +41,7 @@ getFirst
 */
 // ROUTE (GET /api).
 func (ac *ApiController) getFirst(c *gin.Context) {
-	apiModel := ac.ApiService.GetFirst(c)
+	apiModel := ac.service.GetFirst(c)
 	c.JSON(200, apiModel)
 }
 
@@ -53,7 +56,7 @@ Requires "SECRET_CODE", "VERSION" (optional) from body.
 func (ac *ApiController) postMigrate(c *gin.Context) {
 	migrateModel := c.MustGet("migrate")
 	version := migrateModel.(middleware.SecretCodeModel).Version
-	mr, er := ac.ApiService.PostMigrate(c, version)
+	mr, er := ac.service.PostMigrate(c, version)
 
 	if er.Message != "" {
 		c.JSON(er.StatusCode, er)