Gmail source improvements #15820

dannyroosevelt · 2025-03-05T06:33:31Z

Summary

Make the trigger_type prop optional with default to polling
Make timer, labels, and exclude_labels props not hidden by default
Improve handling of webhooks & client verification
Add error handling and better UI flow for configuration
Fix ConfigurationError issues with topic creation and service account validation

Test plan

Verify Gmail New Email Source with both polling and webhook options
Test configuration flow with and without custom OAuth client
Confirm timer prop appears before Gmail auth in polling mode
Confirm timer is hidden in webhook mode

🤖 Generated with Claude Code

Summary by CodeRabbit

Chores
- Updated version numbers for improved release tracking.
New Features
- Enhanced the Gmail event source to support both polling and webhook triggers.
- Introduced new configuration options for specifying notification topics.
- Improved error handling and user feedback for a more robust experience with Gmail push notifications.

- Make the trigger_type prop optional with default to polling - Make timer, labels, and exclude_labels props not hidden by default - Improve handling of webhooks & client verification - Add error handling and better UI flow for configuration - Fix ConfigurationError issues with topic creation and service account validation 🤖 Generated with [Claude Code](https://claude.ai/code) Co-Authored-By: Claude <[email protected]>

vercel · 2025-03-05T06:33:36Z

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coderabbitai · 2025-03-05T06:33:39Z

Walkthrough

This pull request updates version numbers for the Gmail component and its source file. In components/gmail/package.json, the version changes from "0.2.1" to "0.2.2". In the new-email-received.mjs file, the version is updated from "0.1.10" to "0.2.0". Additionally, the source component now allows an optional triggerType with a default of "polling" while supporting "webhook". New properties (topicType and topic) have been added, and error handling and logic for service account keys, Pub/Sub topic management, and Gmail push notifications have been improved.

Changes

File(s)	Change Summary
components/gmail/package.json	Updated package version from "0.2.1" to "0.2.2".
components/gmail/.../new-email-received.mjs	Updated component version from "0.1.10" to "0.2.0"; added optional `triggerType` (supports "polling" and "webhook"); introduced `topicType` and `topic` properties; enhanced error handling and refactored logic for topic and key management.

Sequence Diagram(s)

sequenceDiagram
    participant U as User
    participant N as NewEmailReceived Component
    participant G as Gmail API
    participant P as Pub/Sub Service

    U->>N: Configure trigger (polling/webhook)
    N->>G: Request email event/notification
    G--)N: Return email event data
    alt Webhook Mode
        N->>N: Validate service account key and triggerType
        N->>P: Request topic validation/creation
        P--)N: Return topic details
    else Polling Mode
        N->>N: Setup polling timer
    end
    N->>U: Process and deliver email event

Possibly related PRs

Gmail - Update verify-client-id #13959: Contains a version update for the @pipedream/gmail package, directly relating to the current changes in file versioning.

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Suggested reviewers

michelle0927
GTFalcao

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Code updates make my circuits pop!
Versions leap like carrots in the sun,
Webhooks and polling, oh what fun!
Error checks and topics done with grace,
Hopping through code with a smiling face!
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components/gmail/sources/new-email-received/new-email-received.mjs

Oops! Something went wrong! :(

ESLint: 8.57.1

Error [ERR_MODULE_NOT_FOUND]: Cannot find package 'jsonc-eslint-parser' imported from /eslint.config.mjs
at packageResolve (node:internal/modules/esm/resolve:839:9)
at moduleResolve (node:internal/modules/esm/resolve:908:18)
at defaultResolve (node:internal/modules/esm/resolve:1038:11)
at ModuleLoader.defaultResolve (node:internal/modules/esm/loader:557:12)
at ModuleLoader.resolve (node:internal/modules/esm/loader:525:25)
at ModuleLoader.getModuleJob (node:internal/modules/esm/loader:246:38)
at ModuleJob._link (node:internal/modules/esm/module_job:126:49)

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Reviewing files that changed from the base of the PR and between 6d86cb3 and f5939f9.

📒 Files selected for processing (2)

components/gmail/package.json (1 hunks)
components/gmail/sources/new-email-received/new-email-received.mjs (7 hunks)

✅ Files skipped from review due to trivial changes (1)

components/gmail/package.json

⏰ Context from checks skipped due to timeout of 90000ms (2)

GitHub Check: Publish TypeScript components
GitHub Check: Verify TypeScript components

🔇 Additional comments (16)

components/gmail/sources/new-email-received/new-email-received.mjs (16)

18-18: Bump in version number.
The minor version bump from 0.1.10 to 0.2.0 is consistent with the added webhook functionality.

28-28: Addition of "webhook" trigger type and property defaults.
Allowing "webhook" as a valid trigger type, making the prop optional, and defaulting to "polling" looks good for providing users with flexibility in how they initialize this source.

Also applies to: 33-34

120-120: Conditional property assignment for polling.
Defining timer only when triggerType is not "webhook" cleanly separates polling from webhook logic. This approach is straightforward and avoids confusion in the UI.

Also applies to: 123-133

136-136: Conditional property assignment for webhook.
Introducing an http interface and a hidden timer for webhook renewal at a 1-hour interval is an appropriate design for re-subscribing before expiration.

Also applies to: 138-138, 146-146, 154-154

159-166: Making service account key prop visible in webhook mode.
Requiring a service account key in webhook mode is logical, and ensuring it’s hidden in polling mode streamlines the UI for those who don’t need real-time push.

167-176: Providing clear instructions for service account key setup.
Including detailed guidelines in the serviceAccountKeyJsonInstructions property greatly enhances user onboarding and reduces misconfigurations.

178-178: Pub/Sub topic type selection.
Exposing the option to use an existing topic or create a new one improves the user experience by covering both advanced and basic Pub/Sub setups.

Also applies to: 179-190

192-194: Early return if prerequisites aren’t met.
Short-circuiting when serviceAccountKeyJson or topicType is missing prevents unnecessary errors and keeps prop generation logic tidy.

197-250: Topic creation logic with robust error handling.
The try/catch blocks for parsing the service account key JSON and handling topic creation or retrieval are well-structured. Logging errors and showing user-friendly alerts further improves maintainability.

251-257: Specific error for invalid service account key JSON.
Presenting an inline error for JSON parsing failures is user-friendly and reduces confusion during setup.

262-326: IAM policy retrieval and permission setup.
Granting the necessary Pub/Sub Publisher role for the Gmail API service account with informative alerts is a solid approach. The fallback alert helps users troubleshoot insufficient permissions.

328-355: Immediate latency warning and push notification setup.
Displaying the warning while push notifications are established clarifies the background process for users. Handling watch setup in a try/catch ensures partial failures don’t silently break the flow.

441-462: Consolidated parsing of service account key.
Catching JSON parse errors and validating projectId, client_email, and private_key is a good safeguard against misconfiguration.

465-476: Fetch and list Pub/Sub topics.
Querying Pub/Sub for existing topics allows seamless population of a topic dropdown. The catch block handles permission or connection errors gracefully.

613-621: Default polling logic when not in webhook mode.
Separating the run logic for polling vs. webhook triggers promotes clarity. The fallback initialization for history IDs is straightforward.

624-741: Webhook-based event handling with push notifications.
Decoding Pub/Sub data, filtering new messages, and re-establishing notifications near expiration demonstrates robust, event-driven design. The fallback path to handle invalid or expired startHistoryId helps avoid lost messages.

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Update package.json

f5939f9

dannyroosevelt requested a review from michelle0927 March 5, 2025 06:35

michelle0927 approved these changes Mar 5, 2025

View reviewed changes

GTFalcao mentioned this pull request Mar 5, 2025

Gmail - Adding checks for service account key #15817

Closed

dannyroosevelt merged commit 35573b1 into master Mar 5, 2025
11 checks passed

dannyroosevelt deleted the gmail-source-improvements branch March 5, 2025 17:36

dannyroosevelt added this to Component (Source and Action) Backlog Mar 5, 2025

dannyroosevelt moved this to Ready for QA in Component (Source and Action) Backlog Mar 5, 2025

michelle0927 moved this from Ready for QA to Done in Component (Source and Action) Backlog Mar 5, 2025

coderabbitai bot mentioned this pull request Mar 31, 2025

moving timer to static props #16097

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