25 lines
968 B
Go
25 lines
968 B
Go
|
// Package rates holds the Data-Source client stub for ds:per-diem-rates.
|
||
|
|
// Current state: skeleton — no HTTP transport, no Session-Scope-Token
|
||
|
|
// acquisition. The intent is to document the eventual signature and let
|
||
|
|
// the calc package compile against it.
|
||
|
|
package rates
|
||
|
|
|
||
|
|
import (
|
||
|
|
"errors"
|
||
|
|
"time"
|
||
|
|
)
|
||
|
|
|
||
|
|
// Client exposes the one operation the calculator needs: fetch the applicable
|
||
|
|
// rate for a country+date. The real implementation will call
|
||
|
|
// ds:per-diem-rates /rates with a Session-Scope-Token and return the single
|
||
|
|
// applicable rate (filtering by city if provided).
|
||
|
|
type Client struct {
|
||
|
|
// BaseURL, HTTPClient, ScopeTokenFetcher — intentionally omitted in skeleton
|
||
|
|
}
|
||
|
|
|
||
|
|
// RateFor is a stub that always returns a helpful error so tests that need a
|
||
|
|
// real provider substitute their own.
|
||
|
|
func (c *Client) RateFor(country string, day time.Time) (interface{}, error) {
|
||
|
|
return nil, errors.New("rates.Client is a skeleton; substitute a test or real provider")
|
||
|
|
}
|