add host name config

[TimilsinaBimal]

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Project	Deployment	Preview	Comments	Updated (UTC)
watchly	Ready	Preview	Comment	Nov 22, 2025 0:25am

[gemini-code-assist]

Summary of Changes

Hello @TimilsinaBimal, I'm Gemini Code Assist¹! I'm currently reviewing this pull request and will post my feedback shortly. In the meantime, here's a summary to help you and other reviewers quickly get up to speed!

This pull request streamlines how the application determines its base URL by introducing a configurable HOST_NAME setting. This change moves away from dynamically inferring the host from request headers, ensuring a more consistent and predictable base URL across the application's API endpoints. This is particularly useful in environments behind proxies or load balancers where request headers might not accurately reflect the external host.

Highlights

• New Configuration: Introduced a new HOST_NAME configuration setting to explicitly define the application's base URL.
• Centralized Host Name Usage: Modified API endpoints (streams.py and tokens.py) to use the new settings.HOST_NAME instead of dynamically determining the base URL from incoming requests.
• Removed Dynamic Base URL Logic: Eliminated the _preferred_base_url helper function in app/api/endpoints/tokens.py as its functionality is now replaced by the static HOST_NAME setting.
• Environment Variable Example: Added HOST_NAME to the .env.example file, providing a clear example for setting this configuration.

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[gemini-code-assist]

Code Review

This pull request introduces a HOST_NAME configuration setting to use a static base URL, replacing dynamic URL detection. This simplifies the logic and improves consistency across the application. My main feedback is on the new HOST_NAME setting in app/core/config.py, which has a hardcoded default value. This could lead to misconfigurations in different environments. I've suggested making it a required environment variable by removing the default value for better robustness.

[gemini-code-assist]

Hardcoding a specific public URL as the default value for HOST_NAME is not recommended. This can lead to misconfigurations where development or other environments inadvertently use this URL. It's better to make this a required setting by removing the default value. This will force the value to be explicitly set in the environment, preventing accidental use of a wrong hostname. The .env.example file already guides the user to set this value.

Suggested change

	HOST_NAME: str = "https://1ccea4301587-watchly.baby-beamup.club"
	HOST_NAME: str