rewrite

Signed-off-by: Vasiliy Tolstov <v.tolstov@unistack.org>

internal/handler/handler.go

@@ -0,0 +1,76 @@
+package handler
+
+import (
+	"context"
+	"errors"
+	"net/http"
+	"strconv"
+
+	"github.com/google/uuid"
+	"go.unistack.org/micro/v4"
+	cligit "git.unistack.org/unistack-org/pkgdash/internal/service/client_git"
+	"git.unistack.org/unistack-org/pkgdash/internal/storage"
+	pb "git.unistack.org/unistack-org/pkgdash/proto"
+	"google.golang.org/protobuf/encoding/protojson"
+)
+
+type Handler struct {
+	svc   micro.Service
+	store storage.Storage
+
+	protojson.MarshalOptions
+	protojson.UnmarshalOptions
+
+	git     cligit.Client
+	chanUrl chan *pb.PackagesCreateReq
+}
+
+func NewNotFoundError(err error) *pb.ErrorRsp {
+	return &pb.ErrorRsp{
+		Code:    strconv.Itoa(http.StatusBadRequest),
+		Title:   "NotFound",
+		Uuid:    uuid.New().String(),
+		Details: err.Error(),
+	}
+}
+
+func NewInternalError(err error) *pb.ErrorRsp {
+	return &pb.ErrorRsp{
+		Code:    strconv.Itoa(http.StatusInternalServerError),
+		Title:   "InternalServerError",
+		Uuid:    uuid.New().String(),
+		Details: err.Error(),
+	}
+}
+
+func NewValidationError(err error) *pb.ErrorRsp {
+	return &pb.ErrorRsp{
+		Code:    strconv.Itoa(http.StatusBadRequest),
+		Title:   "BadRequest",
+		Uuid:    uuid.New().String(),
+		Details: err.Error(),
+	}
+}
+
+func NewHandler(svc micro.Service, client cligit.Client) *Handler {
+	h := &Handler{
+		svc: svc,
+		git: client,
+	}
+	h.EmitUnpopulated = true
+	h.UseProtoNames = false
+	return h
+}
+
+func (h *Handler) Init(ctx context.Context) error {
+	store, err := storage.FromContext(h.svc.Options().Context)
+	if err != nil {
+		return errors.New("missing storage")
+	}
+
+	h.chanUrl = h.git.Run(ctx, store)
+
+	h.store = store
+
+	return nil
+}