Creating a database table for items for sale

cmd/api/api.go

@@ -5,6 +5,7 @@ import (
 	"fmt"
 	"log"
 	"myapp/internal/driver"
+	"myapp/internal/models"
 	"net/http"
 	"os"
 	"time"
@@ -31,6 +32,7 @@ type application struct {
 	infoLog  *log.Logger
 	errorLog *log.Logger
 	version  string
+	DB       models.DBModel
 }
 
 func (app *application) serve() error {
@@ -87,6 +89,7 @@ func main() {
 		config:   cfg,
 		infoLog:  infoLog,
 		errorLog: errorLog,
+		DB:       models.DBModel{DB: conn},
 	}
 
 	app.infoLog.Println("Connected to MariaDB")

cmd/api/handlers-api.go

@@ -5,6 +5,8 @@ import (
 	"myapp/internal/cards"
 	"net/http"
 	"strconv"
+
+	"github.com/go-chi/chi/v5"
 )
 
 type stripePayload struct {
@@ -65,3 +67,19 @@ func (app *application) GetPaymentIntent(w http.ResponseWriter, r *http.Request)
 	w.Header().Set("Content-Type", "application/json")
 	w.Write(out)
 }
+
+func (app *application) GetWidgetByID(w http.ResponseWriter, r *http.Request) {
+	id := chi.URLParam(r, "id")
+	widgetID, _ := strconv.Atoi(id)
+
+	widget, err := app.DB.GetWidget(widgetID)
+	if err != nil {
+		app.errorLog.Println(err)
+	}
+	out, err := json.MarshalIndent(widget, "", "    ")
+	if err != nil {
+		app.errorLog.Println(err)
+	}
+	w.Header().Set("Content-Type", "application/json")
+	w.Write(out)
+}

cmd/api/routes-api.go

@@ -19,5 +19,6 @@ func (app *application) routes() http.Handler {
 	}))
 
 	mux.Post("/api/payment-intent", app.GetPaymentIntent)
+	mux.Get("/api/widget/{id}", app.GetWidgetByID)
 	return mux
 }