Notification dates properly serialized

[hero101]

Summary by CodeRabbit

• New Features

  • Enhanced in-app notification handling by including the triggeredAt property as a Date object.

• Bug Fixes

  • Improved data processing for notifications, ensuring accurate extraction of the triggeredAt value.

[coderabbitai]

Walkthrough

The changes involve modifications to the decompressInAppNotifications function within the InAppNotificationReceiver class. The triggeredAt property is now extracted from the CompressedInAppNotificationPayload, allowing it to be converted into a Date object. This updated value is included in the returned array of InAppNotificationPayload objects. While the store method's logic remains unchanged, it now utilizes the modified output from decompressInAppNotifications. Overall, the control flow and error handling in the decompressAndStore method are preserved.

Changes

File Path	Change Summary
src/domain/in-app-notification-receiver/in.app.notification.receiver.ts	Updated decompressInAppNotifications to extract and convert triggeredAt to a Date object.

Sequence Diagram(s)

sequenceDiagram
    participant User
    participant InAppNotificationReceiver
    participant Repository

    User->>InAppNotificationReceiver: Send CompressedInAppNotificationPayload
    InAppNotificationReceiver->>InAppNotificationReceiver: Decompress notifications
    InAppNotificationReceiver->>InAppNotificationReceiver: Extract triggeredAt
    InAppNotificationReceiver->>InAppNotificationReceiver: Convert triggeredAt to Date
    InAppNotificationReceiver->>Repository: Store notifications

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📜 Recent review details

Configuration used: .coderabbit.yaml
Review profile: CHILL

📥 Commits

Reviewing files that changed from the base of the PR and between d3fa7f2 and 2e5acd2.

📒 Files selected for processing (1)

• src/domain/in-app-notification-receiver/in.app.notification.receiver.ts (1 hunks)

🧰 Additional context used

📓 Path-based instructions (1)

src/domain/in-app-notification-receiver/in.app.notification.receiver.ts (1)

Pattern src/**/*.{ts,js}: Review the TypeScript/JavaScript code for NestJS best practices, dependency injection, module structure, and potential bugs.

Context Files (Do Not Review):

• docs/Design.md - Design overview of the project
• docs/Pagination.md - Pagination design overview
• docs/Developing.md - Development setup overview
• docs/graphql-typeorm-usage.md - overview of GraphQL and TypeORM usage and how they are used together with NestJS in the project
• docs/database-definitions.md - guidelines for creating TypeORM entity defnitions
• src/core/error-handling/graphql.exception.filter.ts - GraphQL error handling
• src/core/error-handling/http.exception.filter.ts - HTTP error handling
• src/core/error-handling/rest.error.response.ts - REST error response
• src/core/error-handling/unhandled.exception.filter.ts - Global exception handler

Guidelines:

• Our project uses global exception handlers (UnhandledExceptionFilter), so avoid suggesting additional try/catch blocks unless handling specific cases.
• Use NestJS latest documentation from https://docs.nestjs.com/ for reference on NestJS best practices.
• Use TypeORM latest documentation from https://typeorm.io/ for reference on TypeORM best practices.
• Refer to the design overview in the context files for better understanding.

🔇 Additional comments (1)

src/domain/in-app-notification-receiver/in.app.notification.receiver.ts (1)

86-91: LGTM! Date handling improvement implemented correctly.

The changes properly handle the triggeredAt date by:

1. Correctly extracting it from the compressed payload
2. Converting it to a proper Date object before including in the notification payload

Let's verify the date handling across the notification flow:

✅ Verification successful

Date handling is consistently implemented across the notification system

The verification confirms that the triggeredAt date handling is properly implemented throughout the notification flow:

• Entity definition in in.app.notification.entity.ts correctly types it as Date
• Database schema in migrations uses datetime type
• GraphQL interface and DTOs consistently use Date type
• The conversion in the reviewed code aligns with the type requirements

The change in decompressInAppNotifications ensures proper date serialization while maintaining consistency with the rest of the system.

🏁 Scripts executed

The following scripts were executed for the analysis:

Script:

#!/bin/bash
# Description: Verify date handling in related notification files
# Look for any inconsistent date handling patterns that might cause issues

# Check for date handling in notification related files
rg -t typescript -t javascript "triggeredAt.*Date" 

# Check for any potential date serialization/parsing in notification types
ast-grep --pattern 'interface $INTERFACE {
  $$$
  triggeredAt: $_
  $$$
}'

Length of output: 165

---

Script:

#!/bin/bash
# Let's try a different approach to verify date handling

# Search for triggeredAt patterns without file type restrictions
rg "triggeredAt.*Date|triggeredAt.*:.*date"

# Look for interface definitions containing triggeredAt
rg "interface.*\{[\s\S]*triggeredAt[\s\S]*\}" -A 5

# Search for any date conversion patterns near triggeredAt
rg "triggeredAt" -B 2 -A 2

# Look for files containing both triggeredAt and Date
rg -l "triggeredAt" | xargs rg "Date"

Length of output: 5306

---

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