Updating MovieModel's Delete method from internal/data/movies.go file. Create the deleteMovieHandler function inside cmd/api/movies.go. Adding the route into routes.go to delete a movie.

cmd/api/movies.go

@@ -150,3 +150,30 @@ func (app *application) updateMovieHandler(w http.ResponseWriter, r *http.Reques
 		app.serverErrorResponse(w, r, err)
 	}
 }
+
+func (app *application) deleteMovieHandler(w http.ResponseWriter, r *http.Request) {
+	// Extract the movie ID from the URL
+	id, err := app.readIDParam(r)
+	if err != nil {
+		app.notFoundResponse(w, r)
+		return
+	}
+
+	// Delete the movie from the database, sending a 404 Not Found response to the client if there isn't a matching record
+	err = app.models.Movies.Delete(id)
+	if err != nil {
+		switch {
+		case errors.Is(err, data.ErrRecordNotFound):
+			app.notFoundResponse(w, r)
+		default:
+			app.serverErrorResponse(w, r, err)
+		}
+		return
+	}
+
+	// Return a 200 OK status code along with a success message
+	err = app.writeJSON(w, http.StatusOK, envelope{"message": "movie successfully deleted"}, nil)
+	if err != nil {
+		app.serverErrorResponse(w, r, err)
+	}
+}