Background Removal with api4ai API on New Item From Multiple RSS Feeds from RSS API

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New Item From Multiple RSS Feeds from the RSS API

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Background Removal with the api4ai API

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Getting Started#

This integration creates a workflow with a RSS trigger and api4ai action. When you configure and deploy the workflow, it will run on Pipedream's servers 24x7 for free.

Select this integration
Configure the New Item From Multiple RSS Feeds trigger
1. Connect your RSS account
2. Configure timer
3. Configure Feed URLs
4. Optional- Configure Max per Feed
Configure the Background Removal action
1. Connect your api4ai account
2. Configure alert
3. Configure Image
4. Optional- Configure Mask mode
5. Optional- Select a Result image representation
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 Item From Multiple RSS Feeds on RSS

Description:Emit new items from multiple RSS feeds

Version:1.2.7

Key:rss-new-item-from-multiple-feeds

View on GitHub

RSS Overview#

The RSS app allows users to automatically fetch and parse updates from web feeds. This functionality is pivotal for staying abreast of content changes or updates from websites, blogs, and news outlets that offer RSS feeds. With Pipedream, you can harness the RSS API to trigger workflows that enable a broad range of automations, like content aggregation, monitoring for specific keywords, notifications, and data synchronization across platforms.

Trigger Code#

import rss from "../../app/rss.app.mjs";
import { defineSource } from "@pipedream/types";
import rssCommon from "../common/common.mjs";
export default defineSource({
    ...rssCommon,
    key: "rss-new-item-from-multiple-feeds",
    name: "New Item From Multiple RSS Feeds",
    type: "source",
    description: "Emit new items from multiple RSS feeds",
    version: "1.2.7",
    props: {
        ...rssCommon.props,
        urls: {
            propDefinition: [
                rss,
                "urls",
            ],
            description: "Enter one or multiple URLs from any public RSS feed. To avoid timeouts, 5 or less URLs is recommended.",
        },
        max: {
            type: "integer",
            label: "Max per Feed",
            description: "Maximum number of posts per feed to retrieve at one time. Defaults to 20.",
            optional: true,
            default: 20,
        },
    },
    dedupe: "unique",
    hooks: {
        async activate() {
            // Try to parse the feed one time to confirm we can fetch and parse.
            // The code will throw any errors to the user.
            for (const url of this.urls) {
                await this.rss.fetchAndParseFeed(url);
            }
        },
    },
    async run() {
        const items = [];
        for (const url of this.urls) {
            const feedItems = (await this.rss.fetchAndParseFeed(url))?.slice(0, this.max);
            console.log(`Retrieved items from ${url}`);
            items.push(...feedItems);
        }
        this.rss.sortItems(items).forEach((item) => {
            const meta = this.generateMeta(item);
            this.$emit(item, meta);
        });
    },
});

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
RSS	`rss`	`app`	This component uses the RSS app.
	`timer`	`$.interface.timer`	How often you want to poll the feed for new items
Feed URLs	`urls`	`string[]`	Enter one or multiple URLs from any public RSS feed. To avoid timeouts, 5 or less URLs is recommended.
Max per Feed	`max`	`integer`	Maximum number of posts per feed to retrieve at one time. Defaults to 20.

Trigger Authentication#

The RSS API does not require authentication.

About RSS#

Real Simple Syndication

Action#

Background Removal on api4ai

Description:Automatically and quickly remove image background with high accuracy. Powered by API4AI.

Version:0.0.1

Key:api4ai-background-removal

View on GitHub

Background Removal Overview#

⭐️ Background Removal offers advanced image analysis for foreground segmentation and effortless background removal.

bg-removal

🤖 Demo

Discover the Background Removal Web demo for free and get a feel for its capabilities before diving deeper. No registration is required: https://api4.ai/apis/bg-removal#demo-wrapper

Action Code#

import app from "../../api4ai.app.mjs";
import {
  retryWithExponentialBackoff, representFile,
} from "../../common/utils.mjs";

export default {
  name: "Background Removal",
  description:
    "Automatically and quickly remove image background with high accuracy. Powered by API4AI.",
  key: "api4ai-background-removal",
  version: "0.0.1",
  type: "action",
  props: {
    app,
    alert: {
      type: "alert",
      alertType: "info",
      content: "Subscribe to [API4AI Background Removal](https://rapidapi.com/api4ai-api4ai-default/api/background-removal4/pricing) on the RapidAPI hub before you start using it.",
    },
    image: {
      propDefinition: [
        app,
        "image",
      ],
    },
    mask: {
      type: "boolean",
      label: "Mask mode",
      description:
        "Return the foreground object mask instead of the image with the background removed.",
      default: false,
      optional: true,
    },
    representation: {
      type: "string",
      label: "Result image representation",
      description:
        "Return the result image as:\n  * **path** to a file (default)\n  * **URL** to a file hosted by api4ai (valid for 1 day)\n  * **Base64** string with file's content\n  * **Buffer** encoded in JSON with a file's content\n  * **Array** of bytes with a file's content",
      default: "Path to file",
      optional: true,
      options: [
        "Path to file",
        "URL to file",
        "Base64 string",
        "JSON Buffer",
        "Array",
      ],
    },
  },
  async run({ $ }) {
    // Initialize output.
    let summary = "";
    let result = "";
    const objects = [];
    let width = 0;
    let height = 0;

    // Prepare query params.
    const mode = this.mask
      ? "fg-mask"
      : "fg-image";
    const representation = this.representation == "URL to file"
      ? "url"
      : "base64";

    // Perform request and parse results.
    const cb = () =>
      this.app.makeRequest(
        $,
        "https://background-removal4.p.rapidapi.com/v1/results",
        this.image,
        {
          mode,
          representation,
        },
      );
    const response = await retryWithExponentialBackoff(cb);
    const isOk = response?.results?.[0]?.status?.code === "ok";
    summary = response?.results?.[0]?.status?.message || JSON.stringify(response);
    if (isOk) {
      result = response.results[0].entities[0].image;
      const rawObjects = response.results[0].entities[1].objects;
      rawObjects.forEach(function (o) {
        const box = {
          x: o.box[0],
          y: o.box[1],
          w: o.box[2],
          h: o.box[3],
        };
        const cls = Object.keys(o.entities[0].classes)[0];
        objects.push({
          class: cls,
          box: box,
        });
      });
      const format = response.results[0].entities[0].format;
      result = representFile(result, format, this.representation);
      width = response.results[0].width;
      height = response.results[0].height;
    }
    else {
      throw new Error(summary);
    }

    $.export("$summary", summary);
    $.export("result", result);
    $.export("objects", objects);
    $.export("width", width);
    $.export("height", height);
  },
};

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
api4ai	`app`	`app`	This component uses the api4ai app.
Image	`image`	`string`	Input image. Various types are accepted: a path to a file a URL to a file a file's content encoded as a base64 string a file's content as a Buffer encoded in JSON a file's content as an Array of bytes
Mask mode	`mask`	`boolean`	Return the foreground object mask instead of the image with the background removed.
Result image representation	`representation`	`string`	Select a value from the drop down menu:`Path to fileURL to fileBase64 stringJSON BufferArray`