Upload Image with Roboflow API on New Webhook Event (Instant) from Supabase API

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New Webhook Event (Instant) from the Supabase API

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Upload Image with the Roboflow API

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Getting Started#

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

Select this integration
Configure the New Webhook Event (Instant) trigger
1. Connect your Supabase account
2. Configure Table
3. Optional- Configure Row Identifier
Configure the Upload Image action
1. Connect your Roboflow account
2. Select a Project
3. Optional- Configure File Path
4. Optional- Configure File URL
5. Optional- Configure Name
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 Webhook Event (Instant) on Supabase

Description:Emit new event for every `insert`, `update`, or `delete` operation in a table. This source requires user configuration using the Supabase website. More information in the README. [Also see documentation here](https://supabase.com/docs/guides/database/webhooks#creating-a-webhook)

Version:0.0.5

Key:supabase-new-webhook-event

View on GitHub

Supabase Overview#

Supabase is a real-time backend-as-a-service that provides developers with a suite of tools to quickly build and scale their applications. It offers database storage, authentication, instant APIs, and real-time subscriptions. With the Supabase API, you can perform CRUD operations on your database, manage users, and listen to database changes in real time. When integrated with Pipedream, you can automate workflows that react to these database events, synchronize data across multiple services, or streamline user management processes.

Trigger Code#

import base from "../common/base.mjs";
import constants from "../../common/constants.mjs";

export default {
  key: "supabase-new-webhook-event",
  name: "New Webhook Event (Instant)",
  description: "Emit new event for every `insert`, `update`, or `delete` operation in a table. This source requires user configuration using the Supabase website. More information in the README. [Also see documentation here](https://supabase.com/docs/guides/database/webhooks#creating-a-webhook)",
  version: "0.0.5",
  type: "source",
  props: {
    ...base.props,
    http: {
      type: "$.interface.http",
    },
  },
  hooks: {
    async deploy() {
      const client = await this.supabase._client();
      const query = client
        .from(this.table)
        .select()
        .range(0, constants.HISTORICAL_EVENT_LIMIT);
      const { data } = await query;
      for (const row of data) {
        this.$emit({
          record: row,
        }, {
          summary: "Historical row in table",
        });
      }
    },
  },
  async run(event) {
    const { body: data } = event;
    let summary = `New ${data.type} event in table`;
    if (data.record?.[this.rowIdentifier]) {
      summary = `${summary}: ${data.record[this.rowIdentifier]}`;
    }
    this.$emit(data, {
      summary,
    });
  },
};

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
Supabase	`supabase`	`app`	This component uses the Supabase app.
Table	`table`	`string`	The name of the table to watch for new rows
Row Identifier	`rowIdentifier`	`string`	The column name to use as the row identifier
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.

Trigger Authentication#

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

Supabase provides a Service Key to get started. You can find the service_role in the API Settings page.

Finding the Supabase subdomain

About Supabase#

Supabase is an open source Firebase alternative.

Action#

Upload Image on Roboflow

Description:Upload an image to a project on the Roboflow platform. [See the documentation](https://docs.roboflow.com/datasets/adding-data/upload-api).

Version:0.0.1

Key:roboflow-upload-image

View on GitHub

Roboflow Overview#

The Roboflow API is a robust machine learning interface that allows developers to upload, annotate, train, and deploy computer vision models. Using Pipedream, you can create powerful, serverless workflows to automate tasks involving image and video processing. With the API, you can programmatically manage datasets, kick off model training, and utilize trained models to analyze new data.

Action Code#

import roboflow from "../../roboflow.app.mjs";
import { ConfigurationError } from "@pipedream/platform";
import utils from "../../common/utils.mjs";
import fs from "fs";
import FormData from "form-data";

export default {
  key: "roboflow-upload-image",
  name: "Upload Image",
  description: "Upload an image to a project on the Roboflow platform. [See the documentation](https://docs.roboflow.com/datasets/adding-data/upload-api).",
  version: "0.0.1",
  type: "action",
  props: {
    roboflow,
    projectId: {
      propDefinition: [
        roboflow,
        "projectId",
      ],
    },
    filePath: {
      propDefinition: [
        roboflow,
        "filePath",
      ],
    },
    fileUrl: {
      propDefinition: [
        roboflow,
        "fileUrl",
      ],
    },
    name: {
      type: "string",
      label: "Name",
      description: "Name of the uploaded file",
      optional: true,
    },
  },
  async run({ $ }) {
    if ((!this.filePath && !this.fileUrl) || (this.filePath && this.fileUrl)) {
      throw new ConfigurationError("Exactly one of file Path or File URL must be specified.");
    }

    const args = {
      projectId: utils.extractSubstringAfterSlash(this.projectId),
      $,
    };

    if (this.filePath) {
      const formData = new FormData();
      if (this.name) {
        formData.append("name", this.name);
      }
      formData.append("file", fs.createReadStream(this.filePath));

      args.data = formData;
      args.headers = formData.getHeaders();
    }

    if (this.fileUrl) {
      const params = {
        image: this.fileUrl,
        name: this.name,
      };

      args.params = params;
    }

    const response = await this.roboflow.uploadImage(args);

    if (!response?.error) {
      $.export("$summary", "Successfully uploaded image.");
    }

    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
Roboflow	`roboflow`	`app`	This component uses the Roboflow app.
Project	`projectId`	`string`	Select a value from the drop down menu.
File Path	`filePath`	`string`	The path to the image file saved to the `/tmp` directory (e.g. `/tmp/image.png`). See the documentation.
File URL	`fileUrl`	`string`	The URL of the image file
Name	`name`	`string`	Name of the uploaded file

Action Authentication#

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

To retrieve your Private API Key,

Navigate to your Roboflow account and sign in
Click the User dropdown on the top right, and go to “Settings”
Click one of your workspaces, then click “Roboflow API”

About Roboflow #

Build & use computer vision models fast✨

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