תחילת העבודה: כתיבה, בדיקה ופריסה של הפונקציות הראשונות

// The Cloud Functions for Firebase SDK to create Cloud Functions and triggers.
const {logger} = require("firebase-functions");
const {onRequest} = require("firebase-functions/v2/https");
const {onDocumentCreated} = require("firebase-functions/v2/firestore");

// The Firebase Admin SDK to access Firestore.
const {initializeApp} = require("firebase-admin/app");
const {getFirestore} = require("firebase-admin/firestore");

initializeApp();

// Take the text parameter passed to this HTTP endpoint and insert it into
// Firestore under the path /messages/:documentId/original
exports.addmessage = onRequest(async (req, res) => {
  // Grab the text parameter.
  const original = req.query.text;
  // Push the new message into Firestore using the Firebase Admin SDK.
  const writeResult = await getFirestore()
      .collection("messages")
      .add({original: original});
  // Send back a message that we've successfully written the message
  res.json({result: `Message with ID: ${writeResult.id} added.`});
});

// Listens for new messages added to /messages/:documentId/original
// and saves an uppercased version of the message
// to /messages/:documentId/uppercase
exports.makeuppercase = onDocumentCreated("/messages/{documentId}", (event) => {
  // Grab the current value of what was written to Firestore.
  const original = event.data.data().original;

  // Access the parameter `{documentId}` with `event.params`
  logger.log("Uppercasing", event.params.documentId, original);

  const uppercase = original.toUpperCase();

  // You must return a Promise when performing
  // asynchronous tasks inside a function
  // such as writing to Firestore.
  // Setting an 'uppercase' field in Firestore document returns a Promise.
  return event.data.ref.set({uppercase}, {merge: true});
});
index.js

# The Cloud Functions for Firebase SDK to create Cloud Functions and set up triggers.
from firebase_functions import firestore_fn, https_fn

# The Firebase Admin SDK to access Cloud Firestore.
from firebase_admin import initialize_app, firestore
import google.cloud.firestore

app = initialize_app()


@https_fn.on_request()
def addmessage(req: https_fn.Request) -> https_fn.Response:
    """Take the text parameter passed to this HTTP endpoint and insert it into
    a new document in the messages collection."""
    # Grab the text parameter.
    original = req.args.get("text")
    if original is None:
        return https_fn.Response("No text parameter provided", status=400)

    firestore_client: google.cloud.firestore.Client = firestore.client()

    # Push the new message into Cloud Firestore using the Firebase Admin SDK.
    _, doc_ref = firestore_client.collection("messages").add({"original": original})

    # Send back a message that we've successfully written the message
    return https_fn.Response(f"Message with ID {doc_ref.id} added.")


@firestore_fn.on_document_created(document="messages/{pushId}")
def makeuppercase(event: firestore_fn.Event[firestore_fn.DocumentSnapshot | None]) -> None:
    """Listens for new documents to be added to /messages. If the document has
    an "original" field, creates an "uppercase" field containg the contents of
    "original" in upper case."""

    # Get the value of "original" if it exists.
    if event.data is None:
        return
    try:
        original = event.data.get("original")
    except KeyError:
        # No "original" field, so do nothing.
        return

    # Set the "uppercase" field.
    print(f"Uppercasing {event.params['pushId']}: {original}")
    upper = original.upper()
    event.data.reference.update({"uppercase": upper})
main.py

myproject
+- .firebaserc    # Hidden file that helps you quickly switch between
|                 # projects with `firebase use`
|
+- firebase.json  # Describes properties for your project
|
+- functions/     # Directory containing all your functions code
      |
      +- .eslintrc.json  # Optional file containing rules for JavaScript linting.
      |
      +- package.json  # npm package file describing your Cloud Functions code
      |
      +- index.js      # Main source file for your Cloud Functions code
      |
      +- node_modules/ # Directory where your dependencies (declared in
                        # package.json) are installed

myproject
+- .firebaserc    # Hidden file that helps you quickly switch between
|                 # projects with `firebase use`
|
+- firebase.json  # Describes properties for your project
|
+- functions/     # Directory containing all your functions code
      |
      +- main.py      # Main source file for your Cloud Functions code
      |
      +- requirements.txt  #  List of the project's modules and packages 
      |
      +- venv/ # Directory where your dependencies are installed

// The Cloud Functions for Firebase SDK to create Cloud Functions and triggers.
const {logger} = require("firebase-functions");
const {onRequest} = require("firebase-functions/v2/https");
const {onDocumentCreated} = require("firebase-functions/v2/firestore");

// The Firebase Admin SDK to access Firestore.
const {initializeApp} = require("firebase-admin/app");
const {getFirestore} = require("firebase-admin/firestore");

initializeApp();
index.js

# The Cloud Functions for Firebase SDK to create Cloud Functions and set up triggers.
from firebase_functions import firestore_fn, https_fn

# The Firebase Admin SDK to access Cloud Firestore.
from firebase_admin import initialize_app, firestore
import google.cloud.firestore

app = initialize_app()
main.py

// Take the text parameter passed to this HTTP endpoint and insert it into
// Firestore under the path /messages/:documentId/original
exports.addmessage = onRequest(async (req, res) => {
  // Grab the text parameter.
  const original = req.query.text;
  // Push the new message into Firestore using the Firebase Admin SDK.
  const writeResult = await getFirestore()
      .collection("messages")
      .add({original: original});
  // Send back a message that we've successfully written the message
  res.json({result: `Message with ID: ${writeResult.id} added.`});
});
index.js

@https_fn.on_request()
def addmessage(req: https_fn.Request) -> https_fn.Response:
    """Take the text parameter passed to this HTTP endpoint and insert it into
    a new document in the messages collection."""
    # Grab the text parameter.
    original = req.args.get("text")
    if original is None:
        return https_fn.Response("No text parameter provided", status=400)

    firestore_client: google.cloud.firestore.Client = firestore.client()

    # Push the new message into Cloud Firestore using the Firebase Admin SDK.
    _, doc_ref = firestore_client.collection("messages").add({"original": original})

    # Send back a message that we've successfully written the message
    return https_fn.Response(f"Message with ID {doc_ref.id} added.")
main.py

// Listens for new messages added to /messages/:documentId/original
// and saves an uppercased version of the message
// to /messages/:documentId/uppercase
exports.makeuppercase = onDocumentCreated("/messages/{documentId}", (event) => {
  // Grab the current value of what was written to Firestore.
  const original = event.data.data().original;

  // Access the parameter `{documentId}` with `event.params`
  logger.log("Uppercasing", event.params.documentId, original);

  const uppercase = original.toUpperCase();

  // You must return a Promise when performing
  // asynchronous tasks inside a function
  // such as writing to Firestore.
  // Setting an 'uppercase' field in Firestore document returns a Promise.
  return event.data.ref.set({uppercase}, {merge: true});
});
index.js

@firestore_fn.on_document_created(document="messages/{pushId}")
def makeuppercase(event: firestore_fn.Event[firestore_fn.DocumentSnapshot | None]) -> None:
    """Listens for new documents to be added to /messages. If the document has
    an "original" field, creates an "uppercase" field containg the contents of
    "original" in upper case."""

    # Get the value of "original" if it exists.
    if event.data is None:
        return
    try:
        original = event.data.get("original")
    except KeyError:
        # No "original" field, so do nothing.
        return

    # Set the "uppercase" field.
    print(f"Uppercasing {event.params['pushId']}: {original}")
    upper = original.upper()
    event.data.reference.update({"uppercase": upper})
main.py