داده ها را با یک تابع Cloud Callable حذف کنید

/**
 * Initiate a recursive delete of documents at a given path.
 * 
 * The calling user must be authenticated and have the custom "admin" attribute
 * set to true on the auth token.
 * 
 * This delete is NOT an atomic operation and it's possible
 * that it may fail after only deleting some documents.
 * 
 * @param {string} data.path the document or collection path to delete.
 */
exports.recursiveDelete = functions
  .runWith({
    timeoutSeconds: 540,
    memory: '2GB'
  })
  .https.onCall(async (data, context) => {
    // Only allow admin users to execute this function.
    if (!(context.auth && context.auth.token && context.auth.token.admin)) {
      throw new functions.https.HttpsError(
        'permission-denied',
        'Must be an administrative user to initiate delete.'
      );
    }

    const path = data.path;
    console.log(
      `User ${context.auth.uid} has requested to delete path ${path}`
    );

    // Run a recursive delete on the given document or collection path.
    // The 'token' must be set in the functions config, and can be generated
    // at the command line by running 'firebase login:ci'.
    await firebase_tools.firestore
      .delete(path, {
        project: process.env.GCLOUD_PROJECT,
        recursive: true,
        force: true,
        token: functions.config().fb.token
      });

    return {
      path: path 
    };
  });
index.js

/**
 * Call the 'recursiveDelete' callable function with a path to initiate
 * a server-side delete.
 */
function deleteAtPath(path) {
    var deleteFn = firebase.functions().httpsCallable('recursiveDelete');
    deleteFn({ path: path })
        .then(function(result) {
            logMessage('Delete success: ' + JSON.stringify(result));
        })
        .catch(function(err) {
            logMessage('Delete failed, see console,');
            console.warn(err);
        });
}
index.js

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/**
 * Call the 'recursiveDelete' callable function with a path to initiate
 * a server-side delete.
 */
fun deleteAtPath(path: String) {
    val deleteFn = Firebase.functions.getHttpsCallable("recursiveDelete")
    deleteFn.call(hashMapOf("path" to path))
        .addOnSuccessListener {
            // Delete Success
            // ...
        }
        .addOnFailureListener {
            // Delete Failed
            // ...
        }
}
SolutionDeletes.kt

/**
 * Call the 'recursiveDelete' callable function with a path to initiate
 * a server-side delete.
 */
public void deleteAtPath(String path) {
    Map<String, Object> data = new HashMap<>();
    data.put("path", path);

    HttpsCallableReference deleteFn =
            FirebaseFunctions.getInstance().getHttpsCallable("recursiveDelete");
    deleteFn.call(data)
            .addOnSuccessListener(new OnSuccessListener<HttpsCallableResult>() {
                @Override
                public void onSuccess(HttpsCallableResult httpsCallableResult) {
                    // Delete Success
                    // ...
                }
            })
            .addOnFailureListener(new OnFailureListener() {
                @Override
                public void onFailure(@NonNull Exception e) {
                    // Delete failed
                    // ...
                }
            });
}
SolutionDeletes.java