partial repository layer added

pkg/service/api.go

@@ -0,0 +1,47 @@
+package service
+
+import (
+	"context"
+	"wallet-api/pkg/model"
+	"wallet-api/pkg/repository"
+)
+
+type ApiService struct {
+	repository *repository.ApiRepository
+}
+
+func NewApiService(repository *repository.ApiRepository) *ApiService {
+	return &ApiService{
+		repository,
+	}
+}
+
+/*
+GetFirst
+
+Gets first row from API table.
+
+	   	Args:
+	   		context.Context: Application context
+		Returns:
+			model.ApiModel: Api object from database.
+*/
+func (as ApiService) GetFirst(ctx context.Context) model.ApiModel {
+	return as.repository.GetFirst(ctx)
+}
+
+/*
+PostMigrate
+
+Starts database migration.
+
+	   	Args:
+	   		context.Context: Application context
+			string: Migration version
+		Returns:
+			*model.MessageResponse: Message response object.
+			*model.Exception: Exception response object.
+*/
+func (as ApiService) PostMigrate(ctx context.Context, version string) (*model.MessageResponse, *model.Exception) {
+	return as.repository.PostMigrate(ctx, version)
+}