[WIP] respond with balance

app/bot/bot.go

@@ -3,6 +3,7 @@ package bot
 import (
 	"fmt"
 	"log"
+	"os"
 	"time"
 
 	"github.com/PaulSonOfLars/gotgbot/v2"
@@ -16,6 +17,12 @@ type Opts struct {
 		Token string `long:"token" env:"TOKEN" required:"true" description:"telegram bot token"`
 	} `group:"telegram" namespace:"telegram" env-namespace:"TELEGRAM"`
 
+	Github struct {
+		URL string `long:"url" env:"URL" required:"true" description:"github repo url"`
+		Token string `long:"token" env:"TOKEN" required:"true" description:"fine-grained personal access tokens for repo with RW Contents scope"`
+		MainLedgerFile string `long:"main-ledger-file" env:"MAIN_LEDGER_FILE" required:"true" description:"main ledger file path from the repo root"`
+	} `group:"github" namespace:"github" env-namespace:"GITHUB"`
+
 	URL string `long:"url" env:"URL" required:"true" description:"bot url"`
 	Debug bool `long:"debug" env:"DEBUG" description:"debug mode"`
 }
@@ -41,6 +48,7 @@ func (opts *Opts) Execute() error {
 
 
 	dispatcher.AddHandler(handlers.NewCommand("start", start))
+	dispatcher.AddHandler(handlers.NewCommand("bal", opts.bal))
 	dispatcher.AddHandler(handlers.NewMessage(nil, message))
 
 	// Start receiving updates.
@@ -72,6 +80,34 @@ func start(b *gotgbot.Bot, ctx *ext.Context) error {
 	return nil
 }
 
+
+func (opts *Opts) bal(b *gotgbot.Bot, ctx *ext.Context) error {
+	msg := ctx.EffectiveMessage
+	log.Printf("[INFO] balance request. user=%s\n", msg.From.Username)
+
+	dir, err := os.MkdirTemp("", msg.From.Username)
+	if err != nil {
+		log.Printf("[ERROR] unable to create temp file: %v\n", err)
+		return fmt.Errorf("unable to create temp file: %w", err)
+	}
+	log.Printf("[DEBUG] temp dir: %s\n", dir)
+
+	defer os.RemoveAll(dir)
+
+	balance, err := ExecLedgerCmd(opts.Github.URL, opts.Github.Token, dir, opts.Github.MainLedgerFile, "bal")
+	if err != nil {
+		log.Printf("[ERROR] unable to get balance: %v\n", err)
+		b.SendMessage(msg.Chat.Id, fmt.Sprintf("unable to get balance: %v", err), nil)
+		return nil
+	}
+
+	if _, err := b.SendMessage(msg.Chat.Id, fmt.Sprintf("```%s```", balance), &gotgbot.SendMessageOpts{ParseMode: "Markdown"}); err != nil {
+		return fmt.Errorf("unable to send message: %w", err)
+	}
+	return nil
+}
+
+
 func message(b *gotgbot.Bot, ctx *ext.Context) error {
 	msg := ctx.EffectiveMessage
 	log.Printf("[INFO] %s has sent a message to the bot\n", msg.From.Username)

app/bot/repo_test.go

@@ -14,13 +14,13 @@ func TestCloneRepo(t *testing.T) {
 	godotenv.Load("../../.env")
 	tmpDir := t.TempDir()
 
-	gitURL := os.Getenv("GIT_URL")
+	gitURL := os.Getenv("GITHUB_URL")
 	if gitURL == "" {
 		t.Errorf("GIT_URL is not set")
 		return
 	}
 
-	gitAccessToken := os.Getenv("GIT_ACCESS_TOKEN")
+	gitAccessToken := os.Getenv("GITHUB_TOKEN")
 	if gitAccessToken == "" {
 		t.Errorf("GIT_ACCESS_TOKEN is not set")
 		return
@@ -44,21 +44,21 @@ func TestExecLedgerCmd(t *testing.T) {
 	godotenv.Load("../../.env.test")
 	tmpDir :=  t.TempDir()
 
-	gitURL := os.Getenv("GIT_URL")
+	gitURL := os.Getenv("GITHUB_URL")
 	if gitURL == "" {
 		t.Errorf("GIT_URL is not set")
 		return
 	}
 
-	gitAccessToken := os.Getenv("GIT_ACCESS_TOKEN")
-	if gitAccessToken == "" {
+	gitToken := os.Getenv("GITHUB_TOKEN")
+	if gitToken == "" {
 		t.Errorf("GIT_ACCESS_TOKEN is not set")
 		return
 	}
 
 	t.Run("happy path", func(t *testing.T) {
 
-		res, err := ExecLedgerCmd(gitURL, gitAccessToken, tmpDir, "main.ledger", "bal")
+		res, err := ExecLedgerCmd(gitURL, gitToken, tmpDir, "main.ledger", "bal")
 		if err != nil {
 			t.Errorf("Command execution error: %v", err)
 			return
@@ -91,7 +91,7 @@ func TestExecLedgerCmd(t *testing.T) {
 	})
 
 	t.Run("wrong file", func(t *testing.T) {
-		_, err := ExecLedgerCmd(gitURL, gitAccessToken, tmpDir, "not-exists.ledger", "bal")
+		_, err := ExecLedgerCmd(gitURL, gitToken, tmpDir, "not-exists.ledger", "bal")
 
 		if err == nil {
 			t.Errorf("Error excpected")
@@ -106,7 +106,7 @@ func TestExecLedgerCmd(t *testing.T) {
 
 
 	t.Run("wrong command", func(t *testing.T) {
-		_, err := ExecLedgerCmd(gitURL, gitAccessToken, tmpDir, "main.ledger", "unknown-command")
+		_, err := ExecLedgerCmd(gitURL, gitToken, tmpDir, "main.ledger", "unknown-command")
 
 		if err == nil {
 			t.Errorf("Error excpected")

app/main.go

@@ -17,9 +17,10 @@ func main() {
 	opts := bot.Opts{}
 	_, err := flags.Parse(&opts)
 	if err != nil {
-		if e, ok := err.(*flags.Error); ok && e.Type == flags.ErrHelp {
-			log.Printf("[ERROR] %v", err)
-		}
+		// if e, ok := err.(*flags.Error); ok && e.Type == flags.ErrHelp {
+		// 	log.Printf("[ERROR] %v", err)
+		// }
+		log.Printf("[ERROR] %v", err)
 		os.Exit(1)
 	}
 	log.Printf("[DEBUG] opts: %+v", opts)

todo.org

@@ -7,3 +7,7 @@ The application which only works with supplied token and file name. The registra
 *** [X] Parse the resutl with either ledger-cli or go ledger implementation
 *** [ ] Bind that all to work as a bot balance command.
 *** [ ] Deploy, and use
+** TODO Use slog for logs
+** TODO Embed commands in menu
+** TODO Add ability to add transactions through inline keyboard
+** TODO Add ability to add comments