Advanced date override handling and timezone compatibility improvements

[ShashankFC]

User description

Test 7nn

Summary by CodeRabbit

• New Features

  • Improved timezone awareness for date overrides and availability calculations
  • Added working hours validation to availability checks
  • Enhanced date override processing to properly handle timezone offsets between organizers and invitees

• Tests

  • Added test verifying timezone consistency across schedule calculations

_{✏️ Tip: You can customize this high-level summary in your review settings.}

nn---n*Replicated from [ai-code-review-evaluation/cal.com-coderabbit#7](https://github.com/ai-code-review-evaluation/cal.com-coderabbit/pull/7)*

---

CodeAnt-AI Description

Respect organizer and invitee timezones for date overrides and working hours

What Changed

• Date overrides now apply with the organizer's timezone translated into the invitee's timezone so overridden slots appear on the correct local day for invitees
• Availability checks consider explicit date overrides first (allowing or blocking a full-day override) and then validate slots against hosts' working hours; slots outside overrides or working hours are hidden
• Working-hour and date-override information now carries timezone data so multi-timezone schedules return consistent slot lists
• Updated tests verifying that date overrides produce the same visible slots when viewed from different invitee timezones

Impact

✅ Clearer availability for invitees in different timezones
✅ Fewer missing or extra slots when organizers set date overrides
✅ Consistent schedule results across organizer and invitee timezones

💡 Usage Guide

Checking Your Pull Request

Every time you make a pull request, our system automatically looks through it. We check for security issues, mistakes in how you're setting up your infrastructure, and common code problems. We do this to make sure your changes are solid and won't cause any trouble later.

Talking to CodeAnt AI

Got a question or need a hand with something in your pull request? You can easily get in touch with CodeAnt AI right here. Just type the following in a comment on your pull request, and replace "Your question here" with whatever you want to ask:

@codeant-ai ask: Your question here

This lets you have a chat with CodeAnt AI about your pull request, making it easier to understand and improve your code.

Example

@codeant-ai ask: Can you suggest a safer alternative to storing this secret?

Preserve Org Learnings with CodeAnt

You can record team preferences so CodeAnt AI applies them in future reviews. Reply directly to the specific CodeAnt AI suggestion (in the same thread) and replace "Your feedback here" with your input:

@codeant-ai: Your feedback here

This helps CodeAnt AI learn and adapt to your team's coding style and standards.

Example

@codeant-ai: Do not flag unused imports.

Retrigger review

Ask CodeAnt AI to review the PR again, by typing:

@codeant-ai: review

Check Your Repository Health

To analyze the health of your code repository, visit our dashboard at https://app.codeant.ai. This tool helps you identify potential issues and areas for improvement in your codebase, ensuring your repository maintains high standards of code health.

[ShashankFC]

@CodeAnt-AI: review

[codeant-ai]

CodeAnt AI is running the review.

[codeant-ai]

CodeAnt AI finished running the review.