Delete a Document with MongoDB API on New Event Added from CoinMarketCal API

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Trigger workflow on

New Event Added from the CoinMarketCal API

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Delete a Document with the MongoDB API

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Getting Started#

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

Select this integration
Configure the New Event Added trigger
1. Connect your CoinMarketCal account
2. Configure Polling interval
Configure the Delete a Document action
1. Connect your MongoDB account
2. Select a Database
3. Select a Collection
4. Select a Document
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#

New Event Added on CoinMarketCal

Description:Emit new event when a new event is created.

Version:0.0.1

Key:coinmarketcal-event-added

View on GitHub

CoinMarketCal Overview#

CoinMarketCal API delivers information on cryptocurrency events. It can serve as a critical data source for market sentiment analysis, trading, and investment strategies. With Pipedream, you can trigger workflows based on this data, process and analyze it, or connect it to other services to create comprehensive crypto market tools.

Trigger Code#

import { DEFAULT_POLLING_SOURCE_TIMER_INTERVAL } from "@pipedream/platform";
import moment from "moment";
import coinmarketcal from "../../coinmarketcal.app.mjs";

export default {
  key: "coinmarketcal-event-added",
  name: "New Event Added",
  description: "Emit new event when a new event is created.",
  type: "source",
  version: "0.0.1",
  dedupe: "unique",
  props: {
    coinmarketcal,
    db: "$.service.db",
    timer: {
      label: "Polling interval",
      description: "Pipedream will poll the CoinMarketCal on this schedule",
      type: "$.interface.timer",
      default: {
        intervalSeconds: DEFAULT_POLLING_SOURCE_TIMER_INTERVAL,
      },
    },
  },
  methods: {
    _getLastDate() {
      return this.db.get("lastDate") || "2017-11-25"; //First date of API events
    },
    _setLastDate(lastDate) {
      this.db.set("lastDate", lastDate);
    },
    emitEvent(item) {
      const meta = this.generateMeta(item);
      this.$emit(item, meta);
    },
    generateMeta() {
      throw new Error("generateMeta is not implemented");
    },
    async startEvent(maxResults) {
      const lastDate = this._getLastDate();
      const responseArray = [];
      let tempLastDate = lastDate;

      const items = this.coinmarketcal.paginate({
        fn: this.coinmarketcal.searchEvents,
        params: {
          dateRangeStart: lastDate,
          sortBy: "created_desc",
        },
        maxResults,
      });

      for await (const item of items) {
        const newLastDate = moment(item.created_date).format("YYYY-MM-DD");

        if (moment(newLastDate).isSameOrAfter(lastDate)) {
          if (moment(newLastDate).isAfter(tempLastDate)) {
            tempLastDate = newLastDate;
          }
          responseArray.push(item);
        } else {
          break;
        }
      }

      if (lastDate != tempLastDate)
        this._setLastDate(tempLastDate);

      for (const responseItem of responseArray.reverse()) {
        this.$emit(
          responseItem,
          {
            id: responseItem.id,
            summary: `A new event with title "${responseItem.title.en}" was created!`,
            ts: responseItem.created_date,
          },
        );
      }
    },
  },
  hooks: {
    async deploy() {
      await this.startEvent(25);
    },
  },
  async run() {
    await this.startEvent();
  },
};

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
CoinMarketCal	`coinmarketcal`	`app`	This component uses the CoinMarketCal app.
N/A	`db`	`$.service.db`	This component uses `$.service.db` to maintain state between executions.
Polling interval	`timer`	`$.interface.timer`	Pipedream will poll the CoinMarketCal on this schedule

Trigger Authentication#

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

About CoinMarketCal#

The most trusted crypto events database in the industry.

Action#

Delete a Document on MongoDB

Description:Delete a single document by ID. [See the docs here](https://docs.mongodb.com/manual/tutorial/remove-documents/)

Version:0.1.6

Key:mongodb-delete-document

View on GitHub

MongoDB Overview#

The MongoDB API provides powerful capabilities to interact with a MongoDB database, allowing you to perform CRUD (Create, Read, Update, Delete) operations, manage databases, and execute sophisticated queries. With Pipedream, you can harness these abilities to automate tasks, sync data across various apps, and react to events in real-time. It’s a combo that’s particularly potent for managing data workflows, syncing application states, or triggering actions based on changes to your data.

Action Code#

import mongodbApp from "../../mongodb.app.mjs";

export default {
  key: "mongodb-delete-document",
  name: "Delete a Document",
  description: "Delete a single document by ID. [See the docs here](https://docs.mongodb.com/manual/tutorial/remove-documents/)",
  version: "0.1.6",
  annotations: {
    destructiveHint: true,
    openWorldHint: true,
    readOnlyHint: false,
  },
  type: "action",
  props: {
    mongodbApp,
    database: {
      propDefinition: [
        mongodbApp,
        "database",
      ],
    },
    collection: {
      propDefinition: [
        mongodbApp,
        "collection",
        (c) => ({
          database: c.database,
        }),
      ],
    },
    document: {
      propDefinition: [
        mongodbApp,
        "document",
        (c) => ({
          database: c.database,
          collection: c.collection,
        }),
      ],
    },
  },
  async run({ $ }) {
    await this.mongodbApp.deleteDocumentById(
      this.database,
      this.collection,
      this.document,
    );
    $.export("$summary", `Document "${this.document}" successfully deleted`);
  },
};

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
MongoDB	`mongodbApp`	`app`	This component uses the MongoDB app.
Database	`database`	`string`	Select a value from the drop down menu.
Collection	`collection`	`string`	Select a value from the drop down menu.
Document	`document`	`string`	Select a value from the drop down menu.

Action Authentication#

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

Before you connect to your Mongo database from Pipedream, please make sure your database is accessible from the public internet. You may need to add a firewall rule allowing connections from 0.0.0.0/0.

Then, enter the details of your Mongo host / database below.

Delete a Document with MongoDB API on New Event Added from CoinMarketCal API

Pipedream makes it easy to connect APIs for MongoDB, CoinMarketCal and 2,900+ other apps remarkably fast.

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

Developers ♥ Pipedream

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