Delete Row(s) with PostgreSQL API on New Transactions from Coinbase API

Pipedream makes it easy to connect APIs for PostgreSQL, Coinbase and 2,400+ other apps remarkably fast.

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New Transactions from the Coinbase API

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Delete Row(s) with the PostgreSQL API

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Getting Started#

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

Select this integration
Configure the New Transactions trigger
1. Connect your Coinbase account
2. Select a Account
3. Configure timer
Configure the Delete Row(s) action
1. Connect your PostgreSQL account
2. Select a Schema
3. Select a Table
4. Select a Lookup Column
5. Select a Lookup Value
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 Transactions on Coinbase

Description:New Transactions. [See the docs here](https://developers.coinbase.com/api/v2#transaction-resource)

Version:0.0.2

Key:coinbase-new-transactions

View on GitHub

Coinbase Overview#

The Coinbase API on Pipedream allows you to craft automated workflows that can manage your cryptocurrency assets efficiently. Through the API, you can get real-time information about exchange rates, your transaction history, and account balances. Automate buying and selling decisions based on set criteria, receive notifications for price changes, and synchronize your Coinbase data with other financial tracking tools.

Trigger Code#

import common from "../common.mjs";
import { DEFAULT_POLLING_SOURCE_TIMER_INTERVAL } from "@pipedream/platform";

export default {
  ...common,
  key: "coinbase-new-transactions",
  name: "New Transactions",
  description: "New Transactions. [See the docs here](https://developers.coinbase.com/api/v2#transaction-resource)",
  type: "source",
  version: "0.0.2",
  dedupe: "unique",
  props: {
    ...common.props,
    db: "$.service.db",
    timer: {
      type: "$.interface.timer",
      default: {
        intervalSeconds: DEFAULT_POLLING_SOURCE_TIMER_INTERVAL,
      },
    },
  },
  methods: {
    ...common.methods,
    getMetadata(transaction) {
      const {
        id,
        created_at: createdAt,
      } = transaction;
      const summary = `Transaction ${id}`;
      const ts = Date.parse(createdAt);
      return {
        id,
        summary,
        ts,
      };
    },
  },
  async run({ $ }) {
    let lastTransactionId = this._getLastTransactionId();
    let totalTransactions;

    do {
      const { data: transactions } =
        await this.coinbase.getTransactions({
          $,
          accountId: this.accountId,
          limit: 25,
          startingAfter: lastTransactionId,
        });

      totalTransactions = transactions.length;
      if (totalTransactions) {
        const [
          lastTransaction,
        ] = transactions.slice(-1);
        lastTransactionId = lastTransaction.id;
      }

      transactions.forEach((transaction) => {
        this.$emit(transaction, this.getMetadata(transaction));
      });

    } while (totalTransactions);

    this._setLastTransactionId(lastTransactionId);
  },
};

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
Coinbase	`coinbase`	`app`	This component uses the Coinbase app.
Account	`accountId`	`string`	Select a value from the drop down menu.
N/A	`db`	`$.service.db`	This component uses `$.service.db` to maintain state between executions.
	`timer`	`$.interface.timer`

Trigger Authentication#

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

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

wallet:accounts:readwallet:user:readwallet:buys:createwallet:sells:createwallet:withdrawals:createwallet:transactions:read

About Coinbase#

Explore crypto like Bitcoin, Ethereum, and Dogecoin. Simply and securely buy, sell, and manage hundreds of cryptocurrencies.

Action#

Delete Row(s) on PostgreSQL

Description:Deletes a row or rows from a table. [See the documentation](https://node-postgres.com/features/queries)

Version:2.0.6

Key:postgresql-delete-rows

View on GitHub

PostgreSQL Overview#

On Pipedream, you can leverage the PostgreSQL app to create workflows that automate database operations, synchronize data across platforms, and react to database events in real-time. Think handling new row entries, updating records from webhooks, or even compiling reports on a set schedule. Pipedream's serverless platform provides a powerful way to connect PostgreSQL with a variety of apps, enabling you to create tailored automation that fits your specific needs.

Action Code#

import postgresql from "../../postgresql.app.mjs";

export default {
  name: "Delete Row(s)",
  key: "postgresql-delete-rows",
  description: "Deletes a row or rows from a table. [See the documentation](https://node-postgres.com/features/queries)",
  version: "2.0.6",
  type: "action",
  props: {
    postgresql,
    schema: {
      propDefinition: [
        postgresql,
        "schema",
      ],
    },
    table: {
      propDefinition: [
        postgresql,
        "table",
        (c) => ({
          schema: c.schema,
        }),
      ],
    },
    column: {
      propDefinition: [
        postgresql,
        "column",
        (c) => ({
          table: c.table,
          schema: c.schema,
        }),
      ],
      label: "Lookup Column",
      description: "Find row(s) by searching for a value in this column",
    },
    value: {
      propDefinition: [
        postgresql,
        "value",
        (c) => ({
          table: c.table,
          column: c.column,
          schema: c.schema,
        }),
      ],
    },
  },
  async run({ $ }) {
    const {
      table,
      schema,
      column,
      value,
    } = this;

    try {
      const rows = await this.postgresql.deleteRows(
        schema,
        table,
        column,
        value,
      );
      $.export("$summary", `Deleted ${rows.length} rows from ${table}`);
      return rows;
    } catch (error) {
      let errorMsg = "Row not deleted due to an error. ";
      errorMsg += `${error}`.includes("SSL verification failed")
        ? "This could be because SSL verification failed. To resolve this, reconnect your account and set SSL Verification Mode: Skip Verification, and try again."
        : `${error}`;
      throw new Error(errorMsg);
    }
  },
};

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
PostgreSQL	`postgresql`	`app`	This component uses the PostgreSQL app.
Schema	`schema`	`string`	Select a value from the drop down menu.
Table	`table`	`string`	Select a value from the drop down menu.
Lookup Column	`column`	`string`	Select a value from the drop down menu.
Lookup Value	`value`	`string`	Select a value from the drop down menu.

Action Authentication#

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

Connecting to Restricted Databases

Either enable the shared static IP for this account below, or configure a VPC to deploy any workflow in your workspace to a private network with a dedicated static IP. Learn more in our docs.

SSL Setup

Configure SSL on your PostgreSQL database by providing the CA (Certificate Authority), and choosing between Full Verification, Verify Certificate Authority (CA), or Skip Verification. Skipping verification is not recommended as this has serious security implications.