Mở rộng kết nối dữ liệu với Cloud Functions

import { onMutationExecuted } from "firebase-functions/dataconnect";
import { logger } from "firebase-functions";

export const logMutation = onMutationExecuted(
  {
    /* Trigger on all mutations, spanning all services and connectors
       in us-central1 */
  },
  (event) => {
    logger.info("A mutation was executed!", {
      data: event.data,
    });
  }
);

from firebase_functions import dataconnect_fn, logger

@dataconnect_fn.on_mutation_executed()
def log_mutation(event: dataconnect_fn.Event):
  logger.info("A mutation was executed!", event.data)

import { onMutationExecuted } from "firebase-functions/dataconnect";

export const onMutationRegionOption = onMutationExecuted(
  {
    region: "europe-west1"  // Set if Data Connect service location is not us-central1
  },
  (event) => { /* ... */ }
);

@dataconnect_fn.on_mutation_executed(
  region="europe-west1"  # Set if Data Connect service location is not us-central1
)
def mutation_executed_handler_region_option(event: dataconnect_fn.Event):
  pass

import { onMutationExecuted } from "firebase-functions/dataconnect";
import { logger } from "firebase-functions";

// Trigger this function only for the CreateUser mutation
// in the users connector of the myAppService service.
export const onUserCreate = onMutationExecuted(
  {
    service: "myAppService",
    connector: "users",
    operation: "CreateUser",
  },
  (event) => {
    logger.info("A new user was created!", event.data);
    // Add logic here: for example, sending a welcome email.
  }
);

from firebase_functions import dataconnect_fn, logger

@dataconnect_fn.on_mutation_executed(
  service="myAppService",
  connector="users",
  operation="CreateUser"
):
def on_user_create(event: dataconnect_fn.Event):
  logger.info("A new user was created!", event.data)

import { onMutationExecuted } from "firebase-functions/dataconnect";

// Trigger on all operations that match the pattern `User*`, on any service and
// connector.
export const onMutationWildcards = onMutationExecuted(
  {
    operation: "User*",
  },
  (event) => {}
);

// Trigger on all operations that match the pattern `User*`, on any service and
// connector. Capture the operation name in the variable `op`.
export const onMutationCaptureWildcards = onMutationExecuted(
  {
    operation: "{op=User*}",
  },
  (event) => {
    // `event.params.op` contains the operation name.
  }
);

// Trigger on all operations on the service `myAppService`. Capture the
// operation name in the variable `operation`.
export const onMutationCaptures = onMutationExecuted(
  {
    service: "myAppService",
    operation: "{operation}",
  },
  (event) => {
    // `event.params.operation` contains the operation name.
  }
);

from firebase_functions import dataconnect_fn

# Trigger on all operations that match the pattern `User*`, on any service and
# connector.
@dataconnect_fn.on_mutation_executed(
  operation="User*"
)
def on_mutation_wildcards(event: dataconnect_fn.Event):
  pass

# Trigger on all operations that match the pattern `User*`, on any service and
# connector. Capture the operation name in the variable `op`.
@dataconnect_fn.on_mutation_executed(
  operation="{op=User*}"
)
def on_mutation_capture_wildcards(event: dataconnect_fn.Event):
  # `event.params["op"]` contains the operation name.
  pass

# Trigger on all operations on the service `myAppService`. Capture the
# operation name in the variable `operation`.
@dataconnect_fn.on_mutation_executed(
  service="myAppService",
  operation="{operation}"
)
def on_mutation_captures(event: dataconnect_fn.Event):
  # `event.params["operation"]` contains the operation name.
  pass

import { onMutationExecuted } from "firebase-functions/dataconnect";

export const onMutation = onMutationExecuted(
  { operation: "MyMutation" },
  (event) => {
    // mutationExecuted event provides authType and authId:
    // event.authType
    // event.authId
  }
);

from firebase_functions import dataconnect_fn

@dataconnect_fn.on_mutation_executed(operation="MyMutation")
def mutation_executed_handler(event: dataconnect_fn.Event):
  # mutationExecuted event provides auth_type and auth_id, which are accessed as follows
  # event.auth_type
  # event.auth_id
  pass

import { onMutationExecuted } from "firebase-functions/dataconnect";
import { logger } from "firebase-functions";

export const processNewUserData = onMutationExecuted(
  {
    "service": "myAppService",
    "connector": "users",
    "operation": "CreateUser",
  },
  (event) => {
    // The variables passed to the mutation
    const mutationVariables = event.data.payload.variables;

    // The data returned by the mutation
    const returnedData = event.data.payload.data;

    logger.info("Processing mutation with variables:", mutationVariables);
    logger.info("Mutation returned:", returnedData);

    // ... your custom logic here
  }
);

from firebase_functions import dataconnect_fn, logger

@dataconnect_fn.on_mutation_executed(
  service="myAppService",
  connector="users",
  operation="CreateUser"
):
def process_new_user_data(event: dataconnect_fn.Event):
  # The variables passed to the mutation
  mutation_vars = event.data.payload.variables
  # The data returned by the mutation
  returned_data = event.data.payload.data

  logger.info("Processing mutation with variables:", mutationVariables)
  logger.info("Mutation returned", returnedData)

  # ... your custom logic here