Create Custom Voice with LMNT API on New or Updated Row from MySQL API

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Trigger workflow on

New or Updated Row from the MySQL API

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Create Custom Voice with the LMNT API

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Getting Started#

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

Select this integration
Configure the New or Updated Row trigger
1. Connect your MySQL account
2. Configure timer
3. Select a Table
4. Select a Order By
Configure the Create Custom Voice action
1. Connect your LMNT account
2. Configure Audio Files
3. Configure Name
4. Configure Enhance
5. Optional- Select a Type
6. Optional- Configure Gender
7. Optional- Configure Description
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 or Updated Row on MySQL

Description:Emit new event when you add or modify a new row in a table. [See the docs here](https://dev.mysql.com/doc/refman/8.0/en/select.html)

Version:2.0.5

Key:mysql-new-or-updated-row

View on GitHub

MySQL Overview#

The MySQL application on Pipedream enables direct interaction with your MySQL databases, allowing you to perform CRUD operations—create, read, update, delete—on your data with ease. You can leverage these capabilities to automate data synchronization, report generation, and event-based triggers that kick off workflows in other apps. With Pipedream's serverless platform, you can connect MySQL to hundreds of other services without managing infrastructure, crafting complex code, or handling authentication.

Trigger Code#

import common from "../common/table.mjs";
import { v4 as uuidv4 } from "uuid";

const { mysql } = common.props;

export default {
  ...common,
  key: "mysql-new-or-updated-row",
  name: "New or Updated Row",
  description: "Emit new event when you add or modify a new row in a table. [See the docs here](https://dev.mysql.com/doc/refman/8.0/en/select.html)",
  type: "source",
  version: "2.0.5",
  dedupe: "unique",
  props: {
    ...common.props,
    db: "$.service.db",
    column: {
      propDefinition: [
        mysql,
        "column",
        (c) => ({
          table: c.table,
        }),
      ],
      label: "Order By",
      description:
        "A datetime column, such as 'date_updated' or 'last_modified' that is set to the current datetime when a row is updated.",
    },
  },
  hooks: {
    async deploy() {
      await this.listTopRows(this.column);
    },
  },
  methods: {
    ...common.methods,
    async listResults() {
      await this.listRowResults(this.column);
    },
    generateMeta(row) {
      return {
        id: uuidv4(),
        summary: `New Row Added/Updated ${row[this.column]}`,
        ts: Date.now(),
      };
    },
  },
};

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
MySQL	`mysql`	`app`	This component uses the MySQL app.
	`timer`	`$.interface.timer`
Table	`table`	`string`	Select a value from the drop down menu.
N/A	`db`	`$.service.db`	This component uses `$.service.db` to maintain state between executions.
Order By	`column`	`string`	Select a value from the drop down menu.

Trigger Authentication#

MySQL uses API keys for authentication. When you connect your MySQL account, Pipedream securely stores the keys so you can easily authenticate to MySQL 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 MySQL 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.

About MySQL#

MySQL is an open-source relational database management system.

Action#

Create Custom Voice on LMNT

Description:Generates a custom voice from a batch of input audio data. [See the documentation](https://docs.lmnt.com/api-reference/voice/create-voice)

Version:0.0.1

Key:lmnt-create-custom-voice

View on GitHub

Action Code#

import lmnt from "../../lmnt.app.mjs";
import fs from "fs";
import FormData from "form-data";

export default {
  key: "lmnt-create-custom-voice",
  name: "Create Custom Voice",
  description: "Generates a custom voice from a batch of input audio data. [See the documentation](https://docs.lmnt.com/api-reference/voice/create-voice)",
  version: "0.0.1",
  type: "action",
  props: {
    lmnt,
    files: {
      type: "string[]",
      label: "Audio Files",
      description: "One or more `.wav` or `.mp3` filepaths in the `/tmp` directory. [See the documentation on working with files](https://pipedream.com/docs/code/nodejs/working-with-files/#the-tmp-directory). Max attached files: 20. Max total file size: 250 MB.",
    },
    name: {
      propDefinition: [
        lmnt,
        "name",
      ],
    },
    enhance: {
      propDefinition: [
        lmnt,
        "enhance",
      ],
    },
    type: {
      propDefinition: [
        lmnt,
        "type",
      ],
    },
    gender: {
      propDefinition: [
        lmnt,
        "gender",
      ],
    },
    description: {
      propDefinition: [
        lmnt,
        "description",
      ],
    },
  },
  async run({ $ }) {
    const data = new FormData();

    const metadata = {};
    [
      "name",
      "enhance",
      "type",
      "gender",
      "description",
    ].forEach((field) => {
      if (this[field]) metadata[field] = this[field];
    });
    data.append("metadata", JSON.stringify(metadata), {
      contentType: "application/json",
    });

    this.files.forEach?.((file) => {
      const content = fs.createReadStream(file.includes("tmp/")
        ? file
        : `/tmp/${file}`);
      data.append("files", content);
    });

    const response = await this.lmnt.createVoice({
      $,
      headers: data.getHeaders(),
      data,
    });

    $.export("$summary", "Successfully created a custom voice");
    return response;
  },
};

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
LMNT	`lmnt`	`app`	This component uses the LMNT app.
Audio Files	`files`	`string[]`	One or more `.wav` or `.mp3` filepaths in the `/tmp` directory. See the documentation on working with files. Max attached files: 20. Max total file size: 250 MB.
Name	`name`	`string`	The display name for this voice.
Enhance	`enhance`	`boolean`	For unclean audio with background noise, applies processing to attempt to improve quality. Not on by default as it can also degrade quality in some circumstances.
Type	`type`	`string`	Select a value from the drop down menu:`instantprofessional`
Gender	`gender`	`string`	A tag describing the gender of this voice. Has no effect on voice creation.
Description	`description`	`string`	A text description of this voice.