Added an API listener

listeners/handlers/items.go

@@ -0,0 +1,27 @@
+package handlers
+
+// form:
+
+import (
+	"net/http"
+
+	"git.savin.nyc/alex/go-receipt-tracker/models"
+	"github.com/gin-gonic/gin"
+)
+
+func GetItems(ctx *gin.Context) {
+	receiptID := ctx.Param("id")
+
+	// Create a slice to store the retrieved tasks
+	var items models.Items
+
+	// Execute the database query to retrieve tasks using Go bun
+	err := DB.NewSelect().Model(&items).Where("receipt_id = ?", receiptID).Scan(ctx.Request.Context())
+	if err != nil {
+		ctx.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+		return
+	}
+
+	// Return the retrieved tasks in the response
+	ctx.JSON(http.StatusOK, gin.H{"items": items})
+}