Get asset by id endpoint and user profile photo coloumn update

[TheRealLowyer]

Implement GET /api/assets/{id} Endpoint for Retrieving Asset by ID

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Description:

This pull request adds the GET /api/assets/{id} endpoint to the Tradeverse application, enabling retrieval of asset details by their unique ID. The implementation adheres to RESTful standards and handles missing resources gracefully.

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Changes Implemented:

1. Controller Layer:

   • Added a getAssetById method in AssetController to handle requests to fetch asset details by ID.
   • Returns:
     • 200 OK with asset details when found.
     • 404 Not Found when the asset does not exist.

2. Service Layer:

   • Implemented a getAssetById method in AssetService to retrieve asset details using the repository layer.
   • Throws a RuntimeException for missing assets (or can return null if exceptions are avoided).

3. Repository Layer:

   • Leveraged the findById method from JpaRepository for efficient asset retrieval.

4. Error Handling:

   • Directly returns 404 Not Found for missing assets without using custom exceptions.

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Testing:

• Verified the endpoint with both valid and invalid IDs:
  • Valid ID returns the asset details (200 OK).
  • Invalid ID returns 404 Not Found.

Endpoint Summary:

GET /api/assets/{id}

• Request: Fetches an asset by its unique ID.
• Responses:
  • 200 OK: Returns the asset details in JSON format.
  • 404 Not Found: No asset exists for the provided ID.

Example Response:

{
    "id": 1,
    "name": "Apple Inc.",
    "yahooFinanceSymbol": "AAPL",
    "tradingViewSymbol": "NASDAQ:AAPL"
}

[karatashsyn]

Done properly 🔥