From 8014e74c4326ddd70c4e3660257c0d2fa073fa47 Mon Sep 17 00:00:00 2001
From: MaysWind <i@mayswind.net>
Date: Sun, 10 Jan 2021 14:26:40 +0800
Subject: [PATCH] supports navigate to data source page by clicking data source
 name in exchange rates data page

---
 pkg/exchangerates/euro_central_bank_datasource.go | 2 ++
 pkg/models/exchange_rate.go                       | 1 +
 src/views/mobile/ExchangeRates.vue                | 3 ++-
 3 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/pkg/exchangerates/euro_central_bank_datasource.go b/pkg/exchangerates/euro_central_bank_datasource.go
index 2f510987..9f4b325d 100644
--- a/pkg/exchangerates/euro_central_bank_datasource.go
+++ b/pkg/exchangerates/euro_central_bank_datasource.go
@@ -10,6 +10,7 @@ import (
 )
 
 const euroCentralBankExchangeRateUrl = "https://www.ecb.europa.eu/stats/eurofxref/eurofxref-daily.xml"
+const euroCentralBankExchangeRateReferenceUrl = "https://www.ecb.europa.eu/stats/policy_and_exchange_rates/euro_reference_exchange_rates/html/index.en.html"
 const euroCentralBankDataSource = "European Central Bank"
 const euroCentralBankBaseCurrency = "EUR"
 
@@ -56,6 +57,7 @@ func (e *EuroCentralBankExchangeRateData) ToLatestExchangeRateResponse() *models
 
 	latestExchangeRateResp := &models.LatestExchangeRateResponse{
 		DataSource:    euroCentralBankDataSource,
+		ReferenceUrl:  euroCentralBankExchangeRateReferenceUrl,
 		Date:          latestEuroCentralBankExchangeRate.Date,
 		BaseCurrency:  euroCentralBankBaseCurrency,
 		ExchangeRates: exchangeRates,
diff --git a/pkg/models/exchange_rate.go b/pkg/models/exchange_rate.go
index 2aeafe7f..328b3359 100644
--- a/pkg/models/exchange_rate.go
+++ b/pkg/models/exchange_rate.go
@@ -3,6 +3,7 @@ package models
 // LatestExchangeRateResponse returns a view-object which contains latest exchange rate
 type LatestExchangeRateResponse struct {
 	DataSource    string                `json:"dataSource"`
+	ReferenceUrl  string                `json:"referenceUrl"`
 	Date          string                `json:"date"`
 	BaseCurrency  string                `json:"baseCurrency"`
 	ExchangeRates []*LatestExchangeRate `json:"exchangeRates"`
diff --git a/src/views/mobile/ExchangeRates.vue b/src/views/mobile/ExchangeRates.vue
index c3adb8a9..1fc3ed65 100644
--- a/src/views/mobile/ExchangeRates.vue
+++ b/src/views/mobile/ExchangeRates.vue
@@ -43,7 +43,8 @@
             </f7-card-footer>
             <f7-card-footer v-if="exchangeRatesData.exchangeRates && exchangeRatesData.exchangeRates.length">
                 <span>{{ $t('Data source') }}</span>
-                <span>{{ exchangeRatesData.dataSource }}</span>
+                <f7-link external target="_blank" :href="exchangeRatesData.referenceUrl" v-if="exchangeRatesData.referenceUrl">{{ exchangeRatesData.dataSource }}</f7-link>
+                <span v-else-if="!exchangeRatesData.referenceUrl">{{ exchangeRatesData.dataSource }}</span>
             </f7-card-footer>
         </f7-card>
     </f7-page>