Add currency pair display method to display a currency pair based on user config preferences (e.g BTC-USD or BTCUSD)

config/config.go

@@ -75,16 +75,23 @@ type Post struct {
 	Data Config `json:"Data"`
 }
 
+// CurrencyPairFormatConfig stores the users preferred currency pair display
+type CurrencyPairFormatConfig struct {
+	Uppercase bool
+	Delimiter string
+}
+
 // Config is the overarching object that holds all the information for
 // prestart management of portfolio, SMSGlobal, webserver and enabled exchange
 type Config struct {
-	Name             string
-	EncryptConfig    int
-	Cryptocurrencies string
-	Portfolio        portfolio.Base   `json:"PortfolioAddresses"`
-	SMS              SMSGlobalConfig  `json:"SMSGlobal"`
-	Webserver        WebserverConfig  `json:"Webserver"`
-	Exchanges        []ExchangeConfig `json:"Exchanges"`
+	Name               string
+	EncryptConfig      int
+	Cryptocurrencies   string
+	CurrencyPairFormat *CurrencyPairFormatConfig `json:"CurrencyPairFormat"`
+	Portfolio          portfolio.Base            `json:"PortfolioAddresses"`
+	SMS                SMSGlobalConfig           `json:"SMSGlobal"`
+	Webserver          WebserverConfig           `json:"Webserver"`
+	Exchanges          []ExchangeConfig          `json:"Exchanges"`
 }
 
 // ExchangeConfig holds all the information needed for each enabled Exchange.
@@ -114,6 +121,11 @@ func (c *Config) GetConfigEnabledExchanges() int {
 	return counter
 }
 
+// GetCurrencyPairDisplayConfig retrieves the currency pair display preference
+func (c *Config) GetCurrencyPairDisplayConfig() *CurrencyPairFormatConfig {
+	return c.CurrencyPairFormat
+}
+
 // GetExchangeConfig returns your exchange configurations by its indivdual name
 func (c *Config) GetExchangeConfig(name string) (ExchangeConfig, error) {
 	for i := range c.Exchanges {
@@ -396,6 +408,13 @@ func (c *Config) LoadConfig(configPath string) error {
 		return fmt.Errorf(ErrCheckingConfigValues, err)
 	}
 
+	if c.CurrencyPairFormat == nil {
+		c.CurrencyPairFormat = &CurrencyPairFormatConfig{
+			Delimiter: "-",
+			Uppercase: true,
+		}
+	}
+
 	return nil
 }
 

config/config_test.go

@@ -19,6 +19,22 @@ func TestGetConfigEnabledExchanges(t *testing.T) {
 	}
 }
 
+func TestGetCurrencyPairDisplayConfig(t *testing.T) {
+	cfg := GetConfig()
+	err := cfg.LoadConfig(ConfigTestFile)
+	if err != nil {
+		t.Errorf(
+			"Test failed. GetCurrencyPairDisplayConfig. LoadConfig Error: %s", err.Error(),
+		)
+	}
+	settings := cfg.GetCurrencyPairDisplayConfig()
+	if settings.Delimiter != "-" || !settings.Uppercase {
+		t.Errorf(
+			"Test failed. GetCurrencyPairDisplayConfi. Invalid values",
+		)
+	}
+}
+
 func TestGetExchangeConfig(t *testing.T) {
 	GetExchangeConfig := GetConfig()
 	err := GetExchangeConfig.LoadConfig(ConfigTestFile)