Lambda - Invoke Function with AWS API on Card Due Date Reminder from Trello API

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Card Due Date Reminder from the Trello API

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Lambda - Invoke Function with the AWS API

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Getting Started#

This integration creates a workflow with a Trello trigger and AWS action. When you configure and deploy the workflow, it will run on Pipedream's servers 24x7 for free.

Select this integration
Configure the Card Due Date Reminder trigger
1. Connect your Trello account
2. Connect your Trello account
3. Select a Board
4. Select a Time Before
Configure the Lambda - Invoke Function action
1. Connect your AWS account
2. Select a AWS Region
3. Select a Function Name
4. Optional- Configure Event data
Deploy the workflow
Send a test event to validate your setup
Turn on the trigger

Details#

This integration uses pre-built, source-available components from Pipedream's GitHub repo. These components are developed by Pipedream and the community, and verified and maintained by Pipedream.

To contribute an update to an existing component or create a new component, create a PR on GitHub. If you're new to Pipedream component development, you can start with quickstarts for trigger span and action development, and then review the component API reference.

Trigger#

Card Due Date Reminder on Trello

Description:Emit new event at a specified time before a card is due.

Version:0.1.3

Key:trello-card-due-date-reminder

View on GitHub

Trello Overview#

Trello's API lets you craft workflows around managing boards, lists, cards, and users. With Pipedream, you can automate Trello tasks, like syncing cards with external databases, updating checklists, and posting notifications to other platforms. It enables seamless connection with other apps, fostering productivity by automating routine board operations, card management, and team notifications.

Trigger Code#

import ms from "ms"; import taskScheduler from "../../../pipedream/sources/new-scheduled-tasks/new-scheduled-tasks.mjs"; import constants from "../../common/constants.mjs"; import trello from "../../trello.app.mjs"; import sampleEmit from "./test-event.mjs"; export default { key: "trello-card-due-date-reminder", name: "Card Due Date Reminder", /* eslint-disable-line pipedream/source-name */ description: "Emit new event at a specified time before a card is due.", version: "0.1.3", type: "source", dedupe: "unique", props: { pipedream: taskScheduler.props.pipedream, trello, db: "$.service.db", http: "$.interface.http", board: { propDefinition: [ trello, "board", ], }, timeBefore: { type: "string", label: "Time Before", description: "How far before the due time the event should trigger. For example, `5 minutes`, `10 minutes`, `1 hour`.", default: "5 minutes", options: constants.NOTIFICATION_TIMES, reloadProps: true, }, }, async additionalProps() { const props = {}; if (this.timeBefore) { props.timer = { type: "$.interface.timer", description: "Poll the API to schedule alerts for any newly created events", default: { intervalSeconds: ms(this.timeBefore) / 1000, }, }; } return props; }, hooks: { async deactivate() { const ids = this._getScheduledEventIds(); if (!ids?.length) { return; } for (const id of ids) { if (await this.deleteEvent({ body: { id, }, })) { console.log("Cancelled scheduled event"); } } this._setScheduledEventIds(); }, }, methods: { ...taskScheduler.methods, generateMeta({ id, name: summary, }, now) { return { id, summary, ts: now, }; }, _getScheduledEventIds() { return this.db.get("scheduledEventIds"); }, _setScheduledEventIds(ids) { this.db.set("scheduledEventIds", ids); }, _getScheduledCardIds() { return this.db.get("scheduledCardIds"); }, _setScheduledCardIds(ids) { this.db.set("scheduledCardIds", ids); }, _hasDeployed() { const result = this.db.get("hasDeployed"); this.db.set("hasDeployed", true); return result; }, emitEvent(card, now) { const meta = this.generateMeta(card, now); this.$emit(card, meta); }, }, async run(event) { const now = event.timestamp * 1000; // self subscribe only on the first time if (!this._hasDeployed()) { await this.selfSubscribe(); } let scheduledEventIds = this._getScheduledEventIds() || []; // incoming scheduled event if (event.$channel === this.selfChannel()) { const remainingScheduledEventIds = scheduledEventIds.filter((id) => id !== event["$id"]); this._setScheduledEventIds(remainingScheduledEventIds); this.emitEvent(event, now); return; } // schedule new events const scheduledCardIds = this._getScheduledCardIds() || {}; const cards = await this.trello.getCards({ boardId: this.board, }); for (const card of cards) { const dueDate = card.due ? new Date(card.due) : null; if (!dueDate || dueDate.getTime() < Date.now()) { delete scheduledCardIds[card.id]; continue; } const later = new Date(dueDate.getTime() - ms(this.timeBefore)); if (scheduledCardIds[card.id]) { // reschedule if card's due date has changed if (card.due !== scheduledCardIds[card.id].dueDate) { await this.deleteEvent({ body: { id: scheduledCardIds[card.id].eventId, }, }); scheduledEventIds = scheduledEventIds .filter((id) => id !== scheduledCardIds[card.id].eventId); } else { continue; } } const scheduledEventId = this.emitScheduleEvent(card, later); scheduledEventIds.push(scheduledEventId); scheduledCardIds[card.id] = { eventId: scheduledEventId, dueDate: card.due, }; } this._setScheduledEventIds(scheduledEventIds); this._setScheduledCardIds(scheduledCardIds); }, sampleEmit, };

Trigger Configuration#

This component may be configured based on the props defined in the component code. Pipedream automatically prompts for input values in the UI and CLI.

Label	Prop	Type	Description
Trello	`pipedream`	`app`	This component uses the Trello app.
Trello	`trello`	`app`	This component uses the Trello app.
N/A	`db`	`$.service.db`	This component uses `$.service.db` to maintain state between executions.
N/A	`http`	`$.interface.http`	This component uses `$.interface.http` to generate a unique URL when the component is first instantiated. Each request to the URL will trigger the `run()` method of the component.
Board	`board`	`string`	Select a value from the drop down menu.
Time Before	`timeBefore`	`string`	Select a value from the drop down menu:`5 minutes10 minutes15 minutes30 minutes1 hour2 hours3 hours6 hours12 hours1 day2 days3 days1 week`

Trigger Authentication#

Trello uses OAuth authentication. When you connect your Trello account, Pipedream will open a popup window where you can sign into Trello and grant Pipedream permission to connect to your account. Pipedream securely stores and automatically refreshes the OAuth tokens so you can easily authenticate any Trello API.

Pipedream requests the following authorization scopes when you connect your account:

readwrite

About Trello#

Trello is the flexible work management tool that empowers all teams to plan, track, and accomplish their work, their way.

Action#

Lambda - Invoke Function on AWS

Description:Invoke a Lambda function using the AWS API. [See the docs](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/clients/client-lambda/index.html)

Version:0.2.3

Key:aws-lambda-invoke-function

View on GitHub

AWS Overview#

The AWS API unlocks endless possibilities for automation with Pipedream. With this powerful combo, you can manage your AWS services and resources, automate deployment workflows, process data, and react to events across your AWS infrastructure. Pipedream offers a serverless platform for creating workflows triggered by various events that can execute AWS SDK functions, making it an efficient tool to integrate, automate, and orchestrate tasks across AWS services and other apps.

Action Code#

import common from "../../common/common-lambda.mjs"; import { toSingleLineString } from "../../common/utils.mjs"; export default { ...common, key: "aws-lambda-invoke-function", name: "Lambda - Invoke Function", description: toSingleLineString(` Invoke a Lambda function using the AWS API. [See the docs](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/clients/client-lambda/index.html) `), version: "0.2.3", annotations: { destructiveHint: false, openWorldHint: true, readOnlyHint: false, }, type: "action", props: { aws: common.props.aws, region: common.props.region, lambdaFunction: common.props.lambdaFunction, eventData: common.props.eventData, }, methods: { ...common.methods, decodeResponsePayload(payload) { return JSON.parse(new TextDecoder("utf-8").decode(payload)); }, }, async run({ $ }) { // This invokes the Lambda synchronously so you can view the response // details associated with each invocation. This can be changed. See // https://docs.aws.amazon.com/AWSJavaScriptSDK/latest/AWS/Lambda.html#invoke-property // This also assumes the eventData passed to the step is JSON. // Please modify the code accordingly if your data is in a different format. const response = await this.invokeFunction({ FunctionName: this.lambdaFunction, Payload: JSON.stringify(this.eventData || {}), InvocationType: "RequestResponse", LogType: "Tail", }); $.export("$summary", `Invoked ${this.lambdaFunction} lambda function`); return { ...response, Payload: this.decodeResponsePayload(response.Payload), }; }, };

Action Configuration#

This component may be configured based on the props defined in the component code. Pipedream automatically prompts for input values in the UI.

Label	Prop	Type	Description
AWS	`aws`	`app`	This component uses the AWS app.
AWS Region	`region`	`string`	Select a value from the drop down menu.
Function Name	`lambdaFunction`	`string`	Select a value from the drop down menu.
Event data	`eventData`	`object`	A JSON object that will be sent as an event

Action Authentication#

AWS uses API keys for authentication. When you connect your AWS account, Pipedream securely stores the keys so you can easily authenticate to AWS APIs in both code and no-code steps.

Follow the AWS Instructions for creating an IAM user with an associated access and secret key.

As a best practice, attach the minimum set of IAM permissions necessary to perform the specific task in Pipedream. If your workflow only needs to perform a single API call, you should create a user and associate an IAM group / policy with permission to do only that task. You can create as many linked AWS accounts in Pipedream as you'd like.

Enter your access and secret key below.

Lambda - Invoke Function with AWS API on Card Due Date Reminder from Trello API

Pipedream makes it easy to connect APIs for AWS, Trello and 2,800+ other apps remarkably fast.

Trusted by 1,000,000+ developers from startups to Fortune 500 companies

Developers ♥ Pipedream

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