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feat(rate): support multi-currency forced rate list

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This commit is contained in:
line-6000
2026-05-22 23:13:21 +08:00
parent dec1b97b9e
commit 8a48611625
285 changed files with 2145 additions and 354 deletions
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src/config/config_test.go
+39 -7
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@@ -231,7 +231,7 @@ func TestCopyMissingStaticFilesCopiesAssetsWithoutOverwriting(t *testing.T) {
}
}
func TestGetUsdtRatePrefersPositiveAdminOverride(t *testing.T) {
func TestGetUsdtRatePrefersForcedRateList(t *testing.T) {
viper.Reset()
t.Cleanup(viper.Reset)
t.Setenv("API_RATE_URL", "")
@@ -249,16 +249,19 @@ func TestGetUsdtRatePrefersPositiveAdminOverride(t *testing.T) {
})
installSettingsGetter(t, map[string]string{
"rate.forced_usdt_rate": "7.25",
"rate.forced_rate_list": `{"cny":{"usdt":0.13793103448275862},"usd":{"trx":123.45}}`,
"rate.api_url": "https://rate.example.test",
})
got := GetUsdtRate()
if got != 7.25 {
if math.Abs(got-7.25) > 1e-9 {
t.Fatalf("GetUsdtRate() = %v, want 7.25", got)
}
if rate := GetRateForCoin("trx", "usd"); rate != 123.45 {
t.Fatalf("GetRateForCoin(trx, usd) = %v, want 123.45", rate)
}
if apiCalled {
t.Fatalf("rate API should not be called when rate.forced_usdt_rate > 0")
t.Fatalf("rate API should not be called when rate.forced_rate_list has positive rate")
}
}
@@ -281,7 +284,7 @@ func TestGetUsdtRateUsesAPIWhenAdminOverrideIsNotPositive(t *testing.T) {
})
installSettingsGetter(t, map[string]string{
"rate.forced_usdt_rate": "-1",
"rate.forced_rate_list": `{"cny":{"usdt":0}}`,
"rate.api_url": "https://rate.example.test",
})
@@ -297,6 +300,35 @@ func TestGetUsdtRateUsesAPIWhenAdminOverrideIsNotPositive(t *testing.T) {
}
}
func TestGetRateForCoinUsesAPIWhenForcedPairMissing(t *testing.T) {
viper.Reset()
t.Cleanup(viper.Reset)
t.Setenv("API_RATE_URL", "")
installMockHTTPClient(t, func(r *http.Request) (*http.Response, error) {
if r.URL.Path != "/cny.json" {
t.Fatalf("rate api path = %s, want /cny.json", r.URL.Path)
}
return &http.Response{
StatusCode: http.StatusOK,
Status: "200 OK",
Header: http.Header{"Content-Type": []string{"application/json"}},
Body: io.NopCloser(strings.NewReader(`{"cny":{"usdt":0.14635}}`)),
Request: r,
}, nil
})
installSettingsGetter(t, map[string]string{
"rate.forced_rate_list": `{"usd":{"trx":123.45}}`,
"rate.api_url": "https://rate.example.test",
})
rate := GetRateForCoin("usdt", "cny")
if math.Abs(rate-0.14635) > 1e-9 {
t.Fatalf("GetRateForCoin(usdt, cny) = %v, want 0.14635", rate)
}
}
func TestGetUsdtRateReturnsZeroWhenAPIUnavailableWithoutAdminOverride(t *testing.T) {
viper.Reset()
t.Cleanup(viper.Reset)
@@ -313,7 +345,7 @@ func TestGetUsdtRateReturnsZeroWhenAPIUnavailableWithoutAdminOverride(t *testing
})
installSettingsGetter(t, map[string]string{
"rate.forced_usdt_rate": "0",
"rate.forced_rate_list": `{"cny":{"usdt":0}}`,
"rate.api_url": "https://rate.example.test",
})
@@ -343,7 +375,7 @@ func TestGetRateForCoinCallsRateAPIOnceForUsdtCnyFailure(t *testing.T) {
})
installSettingsGetter(t, map[string]string{
"rate.forced_usdt_rate": "0",
"rate.forced_rate_list": `{"cny":{"usdt":0}}`,
"rate.api_url": "https://rate.example.test",
})