working on adding images

handlers.go

@@ -223,6 +223,45 @@ func UploadItemImageHandler(w http.ResponseWriter, r *http.Request) {
 	json.NewEncoder(w).Encode(map[string]string{"imagePath": filePath})
 }
 
+// GetItemImageHandler retrieves an item's image by item ID.
+func GetItemImageHandler(w http.ResponseWriter, r *http.Request) {
+	vars := mux.Vars(r)
+	itemID := vars["id"]
+	fmt.Println("Getting image")
+	// Retrieve the item from the database
+	var item Item
+	if err := db.First(&item, itemID).Error; err != nil {
+		http.Error(w, "Item not found", http.StatusNotFound)
+		return
+	}
+
+	// Check if the item has an associated image
+	if item.ImagePath == "" {
+		http.Error(w, "Item has no image", http.StatusNotFound)
+		return
+	}
+
+	// Open the image file
+	imageFile, err := os.Open(item.ImagePath)
+	if err != nil {
+		http.Error(w, "Unable to open image file", http.StatusInternalServerError)
+		return
+	}
+	defer imageFile.Close()
+
+	// Determine the content type of the image
+	imageData, err := io.ReadAll(imageFile)
+	if err != nil {
+		http.Error(w, "Unable to read image file", http.StatusInternalServerError)
+		return
+	}
+	contentType := http.DetectContentType(imageData)
+
+	// Set the content type header and write the image data to the response
+	w.Header().Set("Content-Type", contentType)
+	w.Write(imageData)
+}
+
 // getItemHandler handles the GET /items/{id} endpoint.
 func GetItemHandler(w http.ResponseWriter, r *http.Request) {
 	vars := mux.Vars(r)

main.go

@@ -57,6 +57,7 @@ func main() {
 	router.Handle("/boxes/{id}/items", AuthMiddleware(http.HandlerFunc(GetItemsInBoxHandler))).Methods("GET", "OPTIONS")
 	router.Handle("/items/{id}", AuthMiddleware(http.HandlerFunc(UpdateItemHandler))).Methods("PUT", "OPTIONS")
 	router.Handle("/items/{id}", AuthMiddleware(http.HandlerFunc(DeleteItemHandler))).Methods("DELETE", "OPTIONS")
+	router.Handle("/items/{id}/image", AuthMiddleware(http.HandlerFunc(GetItemImageHandler))).Methods("GET", "OPTIONS")
 	// Add a new route for uploading an image with AuthMiddleware
 	router.HandleFunc("/items/{id}/upload", UploadItemImageHandler).
 		Methods("POST").

tests.bash

@@ -1,7 +1,7 @@
 #!/bin/bash
 
 # API base URL
-API_BASE_URL="http://localhost:8080"
+API_BASE_URL="http://10.0.0.66:8080"
 
 # Login credentials
 USERNAME="boxuser"