Create Timeline with Shotstack API on New Commit from GitHub API

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Create Timeline with the Shotstack API

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Getting Started#

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

Select this integration
Configure the New Commit trigger
1. Configure eventTypeInfo
2. Connect your GitHub account
3. Select a Repository
4. Select a Branch
Configure the Create Timeline action
1. Connect your Shotstack account
2. Configure How Many Tracks?
3. Optional- Configure Soundtrack Source
4. Optional- Select a Soundtrack Effect
5. Optional- Configure Background
6. Optional- Configure Fonts
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 Commit on GitHub

Description:Emit new event when commits are pushed to a branch

Version:1.0.9

Key:github-new-commit

View on GitHub

GitHub Overview#

The GitHub API is a powerful gateway to interaction with GitHub's vast web of data and services, offering a suite of endpoints to manipulate and retrieve information on repositories, pull requests, issues, and more. Harnessing this API on Pipedream, you can orchestrate automated workflows that respond to events in real-time, manage repository data, streamline collaborative processes, and connect GitHub with other services for a more integrated development lifecycle.

Trigger Code#

import common from "../common/common-flex.mjs";
import {
  getSampleTimerEvent, getSampleWebhookEvent,
} from "./common-sample-events.mjs";

export default {
  ...common,
  key: "github-new-commit",
  name: "New Commit",
  description: "Emit new event when commits are pushed to a branch",
  version: "1.0.9",
  type: "source",
  dedupe: "unique",
  props: {
    eventTypeInfo: {
      type: "alert",
      alertType: "info",
      content: "**Note:** one event is emitted for each individual commit, even if they are received at the same time.",
    },
    ...common.props,
    branch: {
      propDefinition: [
        common.props.github,
        "branch",
        (c) => ({
          repoFullname: c.repoFullname,
        }),
      ],
    },
  },
  methods: {
    ...common.methods,
    _getLastTimestamp() {
      return this.db.get("lastTimestamp") ?? Date.now();
    },
    _setLastTimestamp(value) {
      this.db.set("lastTimestamp", value);
    },
    getSampleTimerEvent,
    getSampleWebhookEvent,
    getWebhookEvents() {
      return [
        "push",
      ];
    },
    getSummary(item) {
      return `New commit: ${item.commit?.message ?? item.message}`;
    },
    async onWebhookTrigger(event) {
      const {
        body, headers,
      } = event;
      if (body?.ref?.split?.("refs/heads/").pop() === this.branch.split("/").pop()) {
        body.commits.forEach((commit) => {
          const { id } = commit;
          this.emitEvent({
            id,
            headers,
            item: commit,
          });
        });
      }
    },
    async onTimerTrigger() {
      const { repoFullname } = this;
      const timestamp = this._getLastTimestamp();
      const since = new Date(timestamp).toISOString()
        .slice(0, -5) + "Z";
      const sha = this.branch.split("/").pop();
      const items = await this.github.getCommits({
        repoFullname,
        sha,
        since,
      });

      const savedItems = this._getSavedItems();
      const shouldEmit = this.shouldEmit();

      items
        .filter(({ sha }) => !savedItems.includes(sha))
        .sort((a, b) => {
          const dateA = new Date(a.commit.author.date);
          const dateB = new Date(b.commit.author.date);
          return dateA - dateB;
        })
        .forEach((item) => {
          const id = item.sha;
          if (shouldEmit) {
            this.emitEvent({
              id,
              item,
            });
          }
          savedItems.push(id);
        });

      this._setSavedItems(savedItems);
      this._setLastTimestamp(Date.now());
    },
    getHttpDocsLink() {
      return "https://docs.github.com/en/webhooks/webhook-events-and-payloads#push";
    },
    getTimerDocsLink() {
      return "https://docs.github.com/en/rest/commits/commits?apiVersion=2022-11-28#list-commits";
    },
  },
};

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
GitHub	`github`	`app`	This component uses the GitHub app.
Repository	`repoFullname`	`string`	Select a value from the drop down menu.
N/A	`db`	`$.service.db`	This component uses `$.service.db` to maintain state between executions.
Branch	`branch`	`string`	Select a value from the drop down menu.

Trigger Authentication#

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

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

repoadmin:orgadmin:public_keyadmin:org_hookgistprojectnotificationsuserwrite:discussionwrite:packagesread:packagesadmin:repo_hook

About GitHub#

Where the world builds software. Millions of developers and companies build, ship, and maintain their software on GitHub—the largest and most advanced development platform in the world.

Action#

Create Timeline on Shotstack

Description:Generate a timeline with layers and assets for a new video project. [See the documentation here](https://github.com/shotstack/shotstack-sdk-node#timeline).

Version:0.0.1

Key:shotstack-create-timeline

View on GitHub

Shotstack Overview#

The Shotstack API is a video editing platform that allows you to automate the creation and production of videos. With it, you can edit clips, add transitions, overlays, and backgrounds, and even include music in your videos. Integrating Shotstack with Pipedream can supercharge your workflow by automating the video creation process. You can trigger video edits in response to various events, manage assets, or even kick off rendering jobs based on data from other apps and services.

Action Code#

import app from "../../shotstack.app.mjs";
import constants from "../../common/constants.mjs";

const { SEP } = constants;

export default {
  key: "shotstack-create-timeline",
  name: "Create Timeline",
  description: "Generate a timeline with layers and assets for a new video project. [See the documentation here](https://github.com/shotstack/shotstack-sdk-node#timeline).",
  type: "action",
  version: "0.0.1",
  props: {
    app,
    howManyTracks: {
      type: "integer",
      label: "How Many Tracks?",
      description: "The number of tracks to create.",
      reloadProps: true,
      min: 1,
    },
    soundtrackSrc: {
      type: "string",
      label: "Soundtrack Source",
      description: "The URL of the soundtrack to use.",
      optional: true,
    },
    soundtrackEffect: {
      type: "string",
      label: "Soundtrack Effect",
      description: "The effect to apply to the soundtrack.",
      optional: true,
      options: Object.values(constants.SOUNDTRACK_EFFECT),
    },
    background: {
      type: "string",
      label: "Background",
      description: "A hexadecimal value for the timeline background colour. Defaults to `#000000` (black).",
      optional: true,
    },
    fonts: {
      type: "string[]",
      label: "Fonts",
      description: "An array of custom fonts to be downloaded for use by the HTML assets. The URL must be publicly accessible or include credentials. E.g. `https://s3-ap-northeast-1.amazonaws.com/my-bucket/open-sans.ttf`",
      optional: true,
    },
  },
  methods: {
    getClip({
      start, length, type, src, text, html,
    }) {
      return {
        start,
        length,
        asset: {
          src,
          html,
          text,
          type,
        },
      };
    },
    getClips(trackNumber, assetType, length) {
      return Array.from({
        length,
      }).map((_, index) => {
        const clipNumber = index + 1;
        const trackName = `track${trackNumber}`;
        const clipName = `${trackName}${SEP}clip${clipNumber}${SEP}${assetType}`;
        const clipAssetStart = `${clipName}${SEP}start`;
        const clipAssetLength = `${clipName}${SEP}length`;
        const clipAssetSrc = `${clipName}${SEP}src`;
        const clipAssetText = `${clipName}${SEP}text`;
        const clipAssetHtml = `${clipName}${SEP}html`;
        return this.getClip({
          start: this[clipAssetStart],
          length: this[clipAssetLength],
          type: assetType,
          src: this[clipAssetSrc],
          text: this[clipAssetText],
          html: this[clipAssetHtml],
        });
      });
    },
    getTracks(length) {
      return Array.from({
        length,
      }).map((_, index) => {
        const trackNumber = index + 1;
        const trackName = `track${trackNumber}`;
        const trackHowManyVideoClips = `${trackName}${SEP}HowManyVideoClips`;
        const trackHowManyImageClips = `${trackName}${SEP}HowManyImageClips`;
        const trackHowManyAudioClips = `${trackName}${SEP}HowManyAudioClips`;
        const trackHowManyTitleClips = `${trackName}${SEP}HowManyTitleClips`;
        const trackHowManyHtmlClips = `${trackName}${SEP}HowManyHtmlClips`;
        const trackHowManyLumaClips = `${trackName}${SEP}HowManyLumaClips`;
        return {
          clips: [
            ...this.getClips(trackNumber, constants.ASSET_TYPE.VIDEO, this[trackHowManyVideoClips]),
            ...this.getClips(trackNumber, constants.ASSET_TYPE.IMAGE, this[trackHowManyImageClips]),
            ...this.getClips(trackNumber, constants.ASSET_TYPE.AUDIO, this[trackHowManyAudioClips]),
            ...this.getClips(trackNumber, constants.ASSET_TYPE.TITLE, this[trackHowManyTitleClips]),
            ...this.getClips(trackNumber, constants.ASSET_TYPE.HTML, this[trackHowManyHtmlClips]),
            ...this.getClips(trackNumber, constants.ASSET_TYPE.LUMA, this[trackHowManyLumaClips]),
          ],
        };
      });
    },
    getClipProps(trackNumber, assetType, length) {
      return Array.from({
        length,
      }).map((_, index) => {
        const clipNumber = index + 1;
        const trackName = `track${trackNumber}`;
        const clipName = `${trackName}${SEP}clip${clipNumber}${SEP}${assetType}`;
        const clipAssetStart = `${clipName}${SEP}start`;
        const clipAssetLength = `${clipName}${SEP}length`;
        const description = `Track ${trackNumber} - ${assetType} clip ${clipNumber}.`;

        const commonProps = {
          [clipAssetStart]: {
            type: "integer",
            label: "Start",
            description: `${description} The start time of the asset`,
          },
          [clipAssetLength]: {
            type: "integer",
            label: "Length",
            description: `${description} The length of the asset.`,
          },
        };

        if (assetType === constants.ASSET_TYPE.TITLE) {
          return {
            ...commonProps,
            [`${clipName}${SEP}text`]: {
              type: "string",
              label: "Text",
              description: `${description} The text of the title.`,
            },
          };
        }

        if (assetType === constants.ASSET_TYPE.HTML) {
          return {
            ...commonProps,
            [`${clipName}${SEP}html`]: {
              type: "string",
              label: "HTML",
              description: `${description} The HTML of the asset.`,
            },
          };
        }

        return {
          ...commonProps,
          [`${clipName}${SEP}src`]: {
            type: "string",
            label: "Source",
            description: `${description} The source url of the asset.`,
          },
        };
      })
        .reduce((acc, next) => ({
          ...acc,
          ...next,
        }), {});
    },
  },
  additionalProps() {
    return Array.from({
      length: this.howManyTracks,
    }).reduce((acc, _, index) => {
      const trackNumber = index + 1;
      const trackName = `track${trackNumber}`;
      const trackHowManyVideoClips = `${trackName}${SEP}HowManyVideoClips`;
      const trackHowManyImageClips = `${trackName}${SEP}HowManyImageClips`;
      const trackHowManyAudioClips = `${trackName}${SEP}HowManyAudioClips`;
      const trackHowManyTitleClips = `${trackName}${SEP}HowManyTitleClips`;
      const trackHowManyHtmlClips = `${trackName}${SEP}HowManyHtmlClips`;
      const trackHowManyLumaClips = `${trackName}${SEP}HowManyLumaClips`;
      const commonDescription = `Track ${trackNumber}:`;

      return {
        ...acc,
        [trackHowManyVideoClips]: {
          type: "integer",
          label: "How Many Video Clips?",
          description: `${commonDescription} The number of video clips to create.`,
          reloadProps: true,
          optional: true,
        },
        [trackHowManyImageClips]: {
          type: "integer",
          label: "How Many Image Clips?",
          description: `${commonDescription} The number of image clips to create.`,
          reloadProps: true,
          optional: true,
        },
        [trackHowManyAudioClips]: {
          type: "integer",
          label: "How Many Audio Clips?",
          description: `${commonDescription} The number of audio clips to create.`,
          reloadProps: true,
          optional: true,
        },
        [trackHowManyTitleClips]: {
          type: "integer",
          label: "How Many Title Clips?",
          description: `${commonDescription} The number of title clips to create.`,
          reloadProps: true,
          optional: true,
        },
        [trackHowManyHtmlClips]: {
          type: "integer",
          label: "How Many HTML Clips?",
          description: `${commonDescription} The number of HTML clips to create.`,
          reloadProps: true,
          optional: true,
        },
        [trackHowManyLumaClips]: {
          type: "integer",
          label: "How Many Luma Clips?",
          description: `${commonDescription} The number of luma clips to create.`,
          reloadProps: true,
          optional: true,
        },
        ...this.getClipProps(trackNumber, constants.ASSET_TYPE.VIDEO, this[trackHowManyVideoClips]),
        ...this.getClipProps(trackNumber, constants.ASSET_TYPE.IMAGE, this[trackHowManyImageClips]),
        ...this.getClipProps(trackNumber, constants.ASSET_TYPE.AUDIO, this[trackHowManyAudioClips]),
        ...this.getClipProps(trackNumber, constants.ASSET_TYPE.TITLE, this[trackHowManyTitleClips]),
        ...this.getClipProps(trackNumber, constants.ASSET_TYPE.HTML, this[trackHowManyHtmlClips]),
        ...this.getClipProps(trackNumber, constants.ASSET_TYPE.LUMA, this[trackHowManyLumaClips]),
      };
    }, {});
  },
  async run({ $: step }) {
    const {
      howManyTracks,
      soundtrackSrc,
      soundtrackEffect,
      background,
      fonts,
    } = this;

    const timeline = {
      soundtrack: {
        src: soundtrackSrc,
        effect: soundtrackEffect,
      },
      background,
      fonts: Array.isArray(fonts)
        ? fonts.map((src) => ({
          src,
        }))
        : fonts?.split(",").map((src) => ({
          src,
        })),
      tracks: this.getTracks(howManyTracks),
    };

    step.export("$summary", "Successfully created a timeline.");

    return timeline;
  },
};

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
Shotstack	`app`	`app`	This component uses the Shotstack app.
How Many Tracks?	`howManyTracks`	`integer`	The number of tracks to create.
Soundtrack Source	`soundtrackSrc`	`string`	The URL of the soundtrack to use.
Soundtrack Effect	`soundtrackEffect`	`string`	Select a value from the drop down menu:`{ "label": "Fade volume in only", "value": "fadeIn" }{ "label": "Fade volume out only", "value": "fadeOut" }{ "label": "Fade volume in and out", "value": "fadeInFadeOut" }`
Background	`background`	`string`	A hexadecimal value for the timeline background colour. Defaults to `#000000` (black).
Fonts	`fonts`	`string[]`	An array of custom fonts to be downloaded for use by the HTML assets. The URL must be publicly accessible or include credentials. E.g. `https://s3-ap-northeast-1.amazonaws.com/my-bucket/open-sans.ttf`

Create Timeline with Shotstack API on New Commit from GitHub API

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

Trusted by 1,000,000+ developers from startups to Fortune 500 companies

Developers ♥ Pipedream

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