feat: fix denom formatting (#35)

.golangci.yml

@@ -44,3 +44,7 @@ linters:
     - ifshort
     - gci
     - musttag
+    - structcheck
+    - varcheck
+    - deadcode
+    - depguard

pkg/config/toml_config/chain.go

@@ -17,13 +17,13 @@ type Chain struct {
 	Filters                []string   `toml:"filters"`
 	MintscanPrefix         string     `toml:"mintscan-prefix"`
 	PingPrefix             string     `toml:"ping-prefix"`
-	PingBaseUrl            string     `toml:"ping-base-url" default:"https://ping.pub"`
+	PingBaseUrl            string     `default:"https://ping.pub" toml:"ping-base-url"`
 	Explorer               *Explorer  `toml:"explorer"`
-	LogUnknownMessages     null.Bool  `toml:"log-unknown-messages" default:"false"`
-	LogUnparsedMessages    null.Bool  `toml:"log-unparsed-messages" default:"true"`
-	LogFailedTransactions  null.Bool  `toml:"log-failed-transactions" default:"true"`
-	LogNodeErrors          null.Bool  `toml:"log-node-errors" default:"true"`
-	FilterInternalMessages null.Bool  `toml:"filter-internal-messages" default:"true"`
+	LogUnknownMessages     null.Bool  `default:"false"            toml:"log-unknown-messages"`
+	LogUnparsedMessages    null.Bool  `default:"true"             toml:"log-unparsed-messages"`
+	LogFailedTransactions  null.Bool  `default:"true"             toml:"log-failed-transactions"`
+	LogNodeErrors          null.Bool  `default:"true"             toml:"log-node-errors"`
+	FilterInternalMessages null.Bool  `default:"true"             toml:"filter-internal-messages"`
 	Denoms                 DenomInfos `toml:"denoms"`
 }
 

pkg/config/toml_config/denom.go

@@ -7,8 +7,8 @@ import (
 
 type DenomInfo struct {
 	Denom             string `toml:"denom"`
-	DisplayDenom      string `toml:"display-denom" default:""`
-	DenomCoefficient  int64  `toml:"denom-coefficient" default:"1000000"`
+	DisplayDenom      string `default:""                toml:"display-denom"`
+	DenomCoefficient  int64  `default:"1000000"         toml:"denom-coefficient"`
 	CoingeckoCurrency string `toml:"coingecko-currency"`
 }
 

pkg/config/toml_config/toml_config.go

@@ -20,8 +20,8 @@ type TelegramConfig struct {
 }
 
 type LogConfig struct {
-	LogLevel   string    `toml:"level" default:"info"`
-	JSONOutput null.Bool `toml:"json" default:"false"`
+	LogLevel   string    `default:"info"  toml:"level"`
+	JSONOutput null.Bool `default:"false" toml:"json"`
 }
 
 func (c *TomlConfig) Validate() error {

pkg/reporters/telegram/telegram.go

@@ -8,6 +8,9 @@ import (
 	"main/pkg/types/amount"
 	"time"
 
+	"github.com/dustin/go-humanize"
+	"gopkg.in/telebot.v3/middleware"
+
 	"main/pkg/alias_manager"
 	"main/pkg/config"
 	configTypes "main/pkg/config/types"
@@ -18,7 +21,6 @@ import (
 
 	"github.com/rs/zerolog"
 	tele "gopkg.in/telebot.v3"
-	"gopkg.in/telebot.v3/middleware"
 )
 
 type TelegramReporter struct {
@@ -232,17 +234,17 @@ func (reporter *TelegramReporter) SerializeLink(link configTypes.Link) template.
 func (reporter *TelegramReporter) SerializeAmount(amount amount.Amount) template.HTML {
 	if amount.PriceUSD == nil {
 		return template.HTML(fmt.Sprintf(
-			"%.6f%s",
-			amount.Value,
+			"%s %s",
+			humanize.BigCommaf(amount.Value),
 			amount.Denom,
 		))
 	}
 
 	return template.HTML(fmt.Sprintf(
-		"%.6f%s ($%.2f)",
-		amount.Value,
+		"%s %s ($%s)",
+		humanize.BigCommaf(amount.Value),
 		amount.Denom,
-		amount.PriceUSD,
+		utils.StripTrailingDigits(humanize.BigCommaf(amount.PriceUSD), 3),
 	))
 }
 

pkg/utils/utils.go

@@ -44,3 +44,17 @@ func SplitStringIntoChunks(msg string, maxLineLength int) []string {
 	outMessages = append(outMessages, sb.String())
 	return outMessages
 }
+
+func StripTrailingDigits(s string, digits int) string {
+	if i := strings.Index(s, "."); i >= 0 {
+		if digits <= 0 {
+			return s[:i]
+		}
+		i++
+		if i+digits >= len(s) {
+			return s
+		}
+		return s[:i+digits]
+	}
+	return s
+}