CreateToken creates a token for a given user and role.

ExtractToken extracts the token string from a given request the function checks for the token inside the query string and inside the headers.

ExtractTokenID extracts the User ID from the token of a given request.

HasRoleManager checks if the given token has a Manager Role.

HasRoleTechnician checks if the given token has a Technician Role.

TokenValid validates a token in a given request.

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