feat:#36 added protobuf communication for modules

services/ical/service/connector/grpc/modules.go

@@ -0,0 +1,54 @@
+package grpc
+
+import (
+	"context"
+	"google.golang.org/grpc"
+	pb "htwkalender/common/genproto/modules"
+	"htwkalender/ical/model"
+	"log/slog"
+	"time"
+)
+
+func GetModuleWithEvents(module model.FeedModule, conn *grpc.ClientConn) (model.Module, error) {
+	c := pb.NewModuleServiceClient(conn)
+	ctx, cancel := context.WithTimeout(context.Background(), time.Second)
+	defer cancel()
+	r, err := c.GetModule(ctx, &pb.GetModuleRequest{Uuid: module.UUID})
+	if err != nil {
+		slog.Error("could not get module: %v", "error", err)
+	}
+
+	events := make([]model.Event, 0)
+	for _, event := range r.GetModule().Events {
+		events = append(events, protoToEvent(event))
+	}
+
+	return model.Module{
+		UUID:     r.GetModule().Uuid,
+		Name:     r.GetModule().Name,
+		Prof:     r.GetModule().Prof,
+		Course:   r.GetModule().Course,
+		Semester: r.GetModule().Semester,
+		Events:   events,
+	}, nil
+}
+
+func protoToEvent(event *pb.Event) model.Event {
+
+	return model.Event{
+		UUID:       event.Uuid,
+		Day:        event.Day,
+		Week:       event.Week,
+		Start:      model.ToJSONTime(event.Start),
+		End:        model.ToJSONTime(event.End),
+		Name:       event.Name,
+		EventType:  event.EventType,
+		Compulsory: event.Compulsory,
+		Prof:       event.Prof,
+		Rooms:      event.Rooms,
+		Notes:      event.Notes,
+		BookedAt:   event.BookedAt,
+		Course:     event.Course,
+		Semester:   event.Semester,
+	}
+}