Create Image Edit with LetzAI API on New Event Instant from PrintNode API

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Trigger workflow on

New Event Instant from the PrintNode API

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Create Image Edit with the LetzAI API

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Getting Started#

This integration creates a workflow with a PrintNode trigger and LetzAI 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 Instant trigger
1. Connect your PrintNode account
2. Optional- Select one or more Event Types
Configure the Create Image Edit action
1. Connect your LetzAI account
2. Select a Mode
3. Optional- Configure Original Image Completion ID
4. Optional- Configure Image URL
5. Optional- Configure Prompt
6. Optional- Configure Mask
7. Optional- Configure Width
8. Optional- Configure Height
9. Optional- Configure Image Completions Count
10. Optional- Configure Settings
11. Optional- Configure Webhook URL
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 Instant on PrintNode

Description:Emit new event when a new printnode event is created. [See the documentation](https://www.printnode.com/en/docs/api/curl)

Version:0.0.1

Key:printnode-new-event-instant

View on GitHub

PrintNode Overview#

The PrintNode API on Pipedream allows you to integrate cloud printing capabilities into workflows. It supports automating print jobs, managing printers, and querying printer status. With Pipedream's ability to connect to hundreds of apps, you can trigger print jobs from emails, forms, databases, or custom events. The API's functions can be weaved into broader business processes to streamline document handling.

Trigger Code#

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

export default {
  key: "printnode-new-event-instant",
  name: "New Event Instant",
  description:
    "Emit new event when a new printnode event is created. [See the documentation](https://www.printnode.com/en/docs/api/curl)",
  version: "0.0.1",
  type: "source",
  dedupe: "unique",
  props: {
    printnode,
    db: "$.service.db",
    http: "$.interface.http",
    eventTypes: {
      type: "string[]",
      label: "Event Types",
      description: "The types of events you want to receive. If not specified, all available events will be emitted. [See the documentation for more information](https://www.printnode.com/en/docs/api/curl#webhooks).",
      optional: true,
      options: [
        "computer state",
        "print job state",
      ],
    },
  },
  methods: {
    _getSecret() {
      return this.db.get("secret");
    },
    _setSecret(value) {
      this.db.set("secret", value);
    },
    _getWebhookId() {
      return this.db.get("webhookId");
    },
    _setWebhookId(value) {
      this.db.set("webhookId", value);
    },
  },
  hooks: {
    async activate() {
      const secret = `pd-${Date.now()}`;
      this._setSecret(secret);
      const { 0: { webhookId } } = await this.printnode.createWebhook({
        data: {
          url: this.http.endpoint,
          secret,
          messages: this.eventTypes ?? [
            "*",
          ],
        },
      });
      this._setWebhookId(webhookId);
    },
    async deactivate() {
      const id = this._getWebhookId();
      await this.printnode.deleteWebhook(id);
    },
  },
  async run({ body }) {
    const ts = Date.now();
    this.$emit(body, {
      id: body.id ?? ts,
      summary: `New event ${body.id ?? body.message ?? ""}`,
      ts,
    });
  },
};

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
PrintNode	`printnode`	`app`	This component uses the PrintNode 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.
Event Types	`eventTypes`	`string[]`	Select a value from the drop down menu:`computer stateprint job state`

Trigger Authentication#

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

About PrintNode#

An awesomely fast cloud printing service that supports all printers and USB weighing scales as well as a feature packed JSON API.

Action#

Create Image Edit on LetzAI

Description:Creates an image edit task that modifies an existing image using inpainting or outpainting in LetzAI. [See the documentation](https://api.letz.ai/doc#/image-edit/image_edit_create)

Version:0.0.2

Key:letzai-create-image-edit

View on GitHub

Action Code#

import { ConfigurationError } from "@pipedream/platform";
import { parseObject } from "../../common/utils.mjs";
import letzai from "../../letzai.app.mjs";

export default {
  key: "letzai-create-image-edit",
  name: "Create Image Edit",
  description: "Creates an image edit task that modifies an existing image using inpainting or outpainting in LetzAI. [See the documentation](https://api.letz.ai/doc#/image-edit/image_edit_create)",
  version: "0.0.2",
  annotations: {
    destructiveHint: true,
    openWorldHint: true,
    readOnlyHint: false,
  },
  type: "action",
  props: {
    letzai,
    mode: {
      propDefinition: [
        letzai,
        "mode",
      ],
      reloadProps: true,
    },
    originalImageCompletionId: {
      propDefinition: [
        letzai,
        "originalImageCompletionId",
      ],
      optional: true,
    },
    imageUrl: {
      propDefinition: [
        letzai,
        "imageUrl",
      ],
      optional: true,
    },
    prompt: {
      propDefinition: [
        letzai,
        "promptEdit",
      ],
      optional: true,
    },
    mask: {
      propDefinition: [
        letzai,
        "mask",
      ],
      optional: true,
    },
    width: {
      propDefinition: [
        letzai,
        "width",
      ],
      optional: true,
    },
    height: {
      propDefinition: [
        letzai,
        "height",
      ],
      optional: true,
    },
    imageCompletionsCount: {
      propDefinition: [
        letzai,
        "imageCompletionsCount",
      ],
      optional: true,
    },
    settings: {
      propDefinition: [
        letzai,
        "settings",
      ],
      optional: true,
    },
    webhookUrl: {
      propDefinition: [
        letzai,
        "webhookUrl",
      ],
      optional: true,
    },
  },
  async additionalProps(props) {
    if (this.mode === "in") {
      props.mask.optional = false;
    }
    return {};
  },
  async run({ $ }) {
    if (!this.originalImageCompletionId && !this.imageUrl) {
      throw new ConfigurationError("Please provide either an original image completion ID or an image URL.");
    }

    const {
      letzai,
      settings,
      ...data
    } = this;

    const response = await letzai.createImageEditTask({
      $,
      data: {
        ...data,
        settings: settings && parseObject(settings),
      },
    });
    $.export("$summary", `Image edit task created successfully with request ID: ${response.id}`);
    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
LetzAI	`letzai`	`app`	This component uses the LetzAI app.
Mode	`mode`	`string`	Select a value from the drop down menu:`{ "label": "Inpainting", "value": "in" }{ "label": "Outpainting", "value": "out" }`
Original Image Completion ID	`originalImageCompletionId`	`string`	The ID of the original image completion used for editing
Image URL	`imageUrl`	`string`	The URL to the image you want to edit
Prompt	`prompt`	`string`	Text description of the desired modifications
Mask	`mask`	`string`	Base64 encoded image mask (required for inpainting)
Width	`width`	`integer`	The width of the image
Height	`height`	`integer`	The height of the image
Image Completions Count	`imageCompletionsCount`	`integer`	Number of variations to generate
Settings	`settings`	`object`	Required for Outpainting. Format: {'panControls': {'up': false, 'right': false, 'down': false, 'left': false}, 'zoomSize': 1.5}
Webhook URL	`webhookUrl`	`string`	Optional URL to receive a POST notification when upscale is complete