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addDerogation

@svenvw/fdm-source

@svenvw/fdm-source / fdm-core/src / addDerogation

Function: addDerogation()

addDerogation(fdm, principal_id, b_id_farm, b_derogation_year): Promise<any>

Defined in: fdm-core/src/derogation.ts:22

Adds a new derogation for a specific farm and year.

This function checks if the principal has 'write' permission on the farm, then creates a new derogation and links it to the farm.

Parameters​

fdm​

any

The FDM instance providing the connection to the database.

principal_id​

any

The identifier of the principal creating the derogation.

b_id_farm​

any

The identifier of the farm receiving the derogation.

b_derogation_year​

any

The year for which the derogation is granted.

Returns​

Promise<any>

The unique identifier for the new derogation.

Throws​

If the principal does not have permission to add a derogation or if the database transaction fails.