Make hat size random

cmd/client/main.go

@@ -3,12 +3,15 @@ package main
 import (
 	"context"
 	"fmt"
+	"math/rand"
 	"net/http"
 	"os"
 
 	"haberdasher-twirp/haberdasher"
 )
 
+const MaxSize = 12
+
 func main() {
 	var host string = "http://localhost:8080"
 	if len(os.Args) > 1 {
@@ -17,7 +20,7 @@ func main() {
 
 	client := haberdasher.NewHaberdasherProtobufClient(host, &http.Client{})
 
-	hat, err := client.MakeHat(context.Background(), &haberdasher.Size{Inches: 12})
+	hat, err := client.MakeHat(context.Background(), &haberdasher.Size{Inches: int32(rand.Intn(MaxSize))})
 	if err != nil {
 		fmt.Printf("oh no: %v\n", err)
 		os.Exit(1)

internal/haberdasherserver/server.go

@@ -34,7 +34,7 @@ type Store struct {
 	db *bolt.DB
 }
 
-func HatToHatModel(h *pb.Hat) Hat {
+func PbToHatModel(h *pb.Hat) Hat {
 	return Hat{
 		Inches: h.Inches,
 		Color:  h.Color,
@@ -42,7 +42,7 @@ func HatToHatModel(h *pb.Hat) Hat {
 	}
 }
 
-func HatModelToHat(h Hat) *pb.Hat {
+func HatModelToPb(h Hat) *pb.Hat {
 	return &pb.Hat{
 		Inches: h.Inches,
 		Color:  h.Color,
@@ -50,16 +50,16 @@ func HatModelToHat(h Hat) *pb.Hat {
 	}
 }
 
-func HatsModelToHats(hs []Hat) (hats *pb.Hats) {
+func HatsModelToPb(hs []Hat) (hats *pb.Hats) {
 	hats = &pb.Hats{}
 	for _, h := range hs {
-		hat := HatModelToHat(h)
+		hat := HatModelToPb(h)
 		hats.Hats = append(hats.Hats, hat)
 	}
 	return hats
 }
 
-func HatQueryToHatQueryModel(q *pb.HatQuery) HatQuery {
+func PbToHatQueryModel(q *pb.HatQuery) HatQuery {
 	return HatQuery{
 		Limit: q.Limit,
 	}
@@ -86,16 +86,16 @@ func (s *Server) MakeHat(ctx context.Context, size *pb.Size) (hat *pb.Hat, err e
 
 	st.SaveHat(h)
 
-	return HatModelToHat(h), nil
+	return HatModelToPb(h), nil
 }
 
 func (s *Server) ListHats(ctx context.Context, q *pb.HatQuery) (hats *pb.Hats, err error) {
 	st, _ := NewStore(s.DBPath, 0600, nil)
 	defer st.Close()
 
-	hs, err := st.ListHats(HatQueryToHatQueryModel(q))
+	hs, err := st.ListHats(PbToHatQueryModel(q))
 
-	return HatsModelToHats(hs), nil
+	return HatsModelToPb(hs), nil
 }
 
 func itob(v uint64) []byte {