update inventory service

cmd/inventory/main.go

@@ -6,7 +6,6 @@ import (
 	"log"
 	"net/http"
 	"os"
-	"strings"
 	"sync"
 
 	"github.com/matst80/go-redis-inventory/pkg/inventory"
@@ -19,7 +18,8 @@ import (
 )
 
 type Server struct {
-	service *inventory.RedisInventoryService
+	inventoryService   *inventory.RedisInventoryService
+	reservationService *inventory.RedisCartReservationService
 }
 
 func (srv *Server) livezHandler(w http.ResponseWriter, r *http.Request) {
@@ -33,17 +33,11 @@ func (srv *Server) readyzHandler(w http.ResponseWriter, r *http.Request) {
 }
 
 func (srv *Server) getInventoryHandler(w http.ResponseWriter, r *http.Request) {
-	// Parse path: /inventory/{sku}/{location}
-	path := r.URL.Path
-	parts := strings.Split(strings.Trim(path, "/"), "/")
-	if len(parts) != 3 || parts[0] != "inventory" {
-		http.Error(w, "Invalid path", http.StatusBadRequest)
-		return
-	}
-	sku := inventory.SKU(parts[1])
-	locationID := inventory.LocationID(parts[2])
 
-	quantity, err := srv.service.GetInventory(r.Context(), sku, locationID)
+	sku := inventory.SKU(r.PathValue("sku"))
+	locationID := inventory.LocationID(r.PathValue("locationId"))
+
+	quantity, err := srv.inventoryService.GetInventory(r.Context(), sku, locationID)
 	if err != nil {
 		http.Error(w, err.Error(), http.StatusInternalServerError)
 		return
@@ -54,6 +48,20 @@ func (srv *Server) getInventoryHandler(w http.ResponseWriter, r *http.Request) {
 	json.NewEncoder(w).Encode(response)
 }
 
+func (srv *Server) getReservationHandler(w http.ResponseWriter, r *http.Request) {
+	sku := inventory.SKU(r.PathValue("sku"))
+	locationID := inventory.LocationID(r.PathValue("locationId"))
+
+	summary, err := srv.reservationService.GetReservationSummary(r.Context(), sku, locationID)
+	if err != nil {
+		http.Error(w, err.Error(), http.StatusInternalServerError)
+		return
+	}
+
+	w.Header().Set("Content-Type", "application/json")
+	json.NewEncoder(w).Encode(summary)
+}
+
 var country = "se"
 var redisAddress = "10.10.3.18:6379"
 var redisPassword = "slaskredis"
@@ -87,12 +95,19 @@ func main() {
 		return
 	}
 
-	server := &Server{service: s}
+	r, err := inventory.NewRedisCartReservationService(rdb)
+	if err != nil {
+		log.Fatalf("Unable to connect to reservation redis: %v", err)
+		return
+	}
+
+	server := &Server{inventoryService: s, reservationService: r}
 
 	// Set up HTTP routes
 	http.HandleFunc("/livez", server.livezHandler)
 	http.HandleFunc("/readyz", server.readyzHandler)
-	http.HandleFunc("/inventory/", server.getInventoryHandler)
+	http.HandleFunc("/inventory/{sku}/{locationId}", server.getInventoryHandler)
+	http.HandleFunc("/reservations/{sku}/{locationId}", server.getReservationHandler)
 
 	stockhandler := &StockHandler{
 		MainStockLocationID: inventory.LocationID(country),

go.mod

@@ -5,7 +5,7 @@ go 1.25.4
 require (
 	github.com/gogo/protobuf v1.3.2
 	github.com/google/uuid v1.6.0
-	github.com/matst80/go-redis-inventory v0.0.0-20251125181530-7ebbc97e3841
+	github.com/matst80/go-redis-inventory v0.0.0-20251126173508-51b30de2d86e
 	github.com/matst80/slask-finder v0.0.0-20251125182907-9e57f193127a
 	github.com/prometheus/client_golang v1.23.2
 	github.com/rabbitmq/amqp091-go v1.10.0

go.sum

@@ -115,6 +115,8 @@ github.com/mailru/easyjson v0.9.1 h1:LbtsOm5WAswyWbvTEOqhypdPeZzHavpZx96/n553mR8
 github.com/mailru/easyjson v0.9.1/go.mod h1:1+xMtQp2MRNVL/V1bOzuP3aP8VNwRW55fQUto+XFtTU=
 github.com/matst80/go-redis-inventory v0.0.0-20251125181530-7ebbc97e3841 h1:CCHa+LuxwGOPPbIpuFYNT7VtC5rHjSulB337Y+Yyys8=
 github.com/matst80/go-redis-inventory v0.0.0-20251125181530-7ebbc97e3841/go.mod h1:d42+bHxhmMg73OQM+5i5U7vyEQfuVLJkt7QPsEbr8kI=
+github.com/matst80/go-redis-inventory v0.0.0-20251126173508-51b30de2d86e h1:Z7A73W6jsxFuFKWvB1efQmTjs0s7+x2B7IBM2ukkI6Y=
+github.com/matst80/go-redis-inventory v0.0.0-20251126173508-51b30de2d86e/go.mod h1:9P52UwIlLWLZvObfO29aKTWUCA9Gm62IuPJ/qv4Xvs0=
 github.com/matst80/slask-finder v0.0.0-20251125182907-9e57f193127a h1:EfUO5BNDK3a563zQlwJYTNNv46aJFT9gbSItAwZOZ/Y=
 github.com/matst80/slask-finder v0.0.0-20251125182907-9e57f193127a/go.mod h1:VIPNkIvU0dZKwbSuv75zZcB93MXISm2UyiIPly/ucXQ=
 github.com/modern-go/concurrent v0.0.0-20180228061459-e0a39a4cb421/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q=