fix(routing): handle validation for profile_id

[AnkitKmrGupta]

Type of Change

• Bugfix
• New feature
• Enhancement
• Refactoring
• Dependency updates
• Documentation
• CI/CD

Tagged Issue
https://github.com/juspay/hyperswitch-cloud/issues/11471

Description

This pull request refactors how the business profile is retrieved in the update_default_routing_config_for_profile function, simplifying the code and improving clarity. The main change is replacing the previous utility function with a direct call to the database method for fetching the business profile.

Business profile retrieval refactor:

• Replaced the use of core_utils::validate_and_get_business_profile with a direct call to db.find_business_profile_by_merchant_id_profile_id, removing unnecessary intermediate steps and improving code readability.

How did you test it?

Using invalid profile_id

curl --location 'http://localhost:8080/routing/default/profile/pro_DSlIrgnRLgZzRftRudao' \
--header 'api-key: dev_qLOy4NXEpgJyGQQL7Jr3scus3rN4vlZttGssX3KjkEaN7AGWzi5yWjTlfqhVGu8d' \
--header 'content-type: application/json' \
--data '[
    {
        "connector": "stripe",
        "merchant_connector_id": "mca_BuSL5KElo4H7qEFgB0uY"
    }
]'

{
    "error": {
        "type": "invalid_request",
        "message": "Business profile with the given id pro_DSlIrgnRLgZzRftRudao does not exist",
        "code": "HE_02"
    }
}

using valid profile_id

curl --location 'http://localhost:8080/routing/default/profile/pro_Ukun8dROJO9OFBXoKLeL' \
--header 'api-key: dev_qLOy4NXEpgJyGQQL7Jr3scus3rN4vlZttGssX3KjkEaN7AGWzi5yWjTlfqhVGu8d' \
--header 'content-type: application/json' \
--data '[
    {
        "connector": "stripe",
        "merchant_connector_id": "mca_qPmOP94g3ob6uSusaH1x"
    }
]'

{
    "profile_id": "pro_Ukun8dROJO9OFBXoKLeL",
    "connectors": [
        {
            "connector": "stripe",
            "merchant_connector_id": "mca_qPmOP94g3ob6uSusaH1x"
        }
    ]
}

[semanticdiff-com]

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Changed Files

File	Status
crates/router/src/core/routing.rs	76% smaller