refactor: restructure project

api/v1/renderer.go

@@ -0,0 +1,39 @@
+package apiv1
+
+import (
+	"log"
+	"net/http"
+
+	"github.com/go-chi/render"
+)
+
+func errNotFound() render.Renderer {
+	return &errResponse{
+		HTTPStatusCode: http.StatusNotFound,
+		StatusText:     "Resource not found",
+	}
+}
+
+func errInvalidRequest(err error) render.Renderer {
+	return &errResponse{
+		Err:            err,
+		HTTPStatusCode: http.StatusBadRequest,
+		StatusText:     "Invalid request",
+		ErrorText:      err.Error(),
+	}
+}
+
+func errRender(err error) render.Renderer {
+	return &errResponse{
+		Err:            err,
+		HTTPStatusCode: http.StatusUnprocessableEntity,
+		StatusText:     "Error rendering response",
+		ErrorText:      err.Error(),
+	}
+}
+
+func renderResponse(w http.ResponseWriter, r *http.Request, v render.Renderer) {
+	if err := render.Render(w, r, v); err != nil {
+		log.Fatal(err)
+	}
+}