diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
new file mode 100644
index 0000000..3821993
--- /dev/null
+++ b/.gitlab-ci.yml
@@ -0,0 +1,47 @@
+image: golang:alpine
+
+cache:
+  paths:
+    - /go/src/github.com
+    - /go/src/gitlab.com
+    - /go/src/golang.org
+    - /go/src/google.golang.org
+    - /go/src/gopkg.in
+
+stages:
+  - test
+  - build
+
+before_script:
+  - apk add --no-cache git build-base bash
+  - mkdir -p /go/src/gitlab.com/$CI_PROJECT_NAMESPACE /go/src/_/builds
+  - cp -r $CI_PROJECT_DIR /go/src/gitlab.com/$CI_PROJECT_PATH
+  - ln -s /go/src/gitlab.com/$CI_PROJECT_NAMESPACE /go/src/_/builds/$CI_PROJECT_NAMESPACE
+  - make dep
+
+unit_tests:
+  stage: test
+  script:
+    - make test
+
+.race_detector:
+  stage: test
+  script:
+    - make race
+
+code_coverage:
+  stage: test
+  script:
+    - make coverage
+
+lint_code:
+  stage: test
+  script:
+    - go get github.com/go-critic/go-critic/cmd/gocritic
+    - go install github.com/go-critic/go-critic/cmd/gocritic
+    - make lint
+
+build:
+  stage: build
+  script:
+    - make
\ No newline at end of file
diff --git a/.travis.yml b/.travis.yml
deleted file mode 100644
index 558c7a5..0000000
--- a/.travis.yml
+++ /dev/null
@@ -1,8 +0,0 @@
-language: go
-
-go:
-  - tip
-
-install:
-  - go get -tags=debug
-  - go get -u github.com/nicksnyder/go-i18n/goi18n
\ No newline at end of file
diff --git a/Makefile b/Makefile
index c53f312..705f162 100644
--- a/Makefile
+++ b/Makefile
@@ -1,31 +1,32 @@
-# Build package by default with all general tools and things
-all:
-	make localization
-	make build
+PROJECT_NAMESPACE := $(CI_PROJECT_NAMESPACE)
+PROJECT_NAME := $(CI_PROJECT_NAME)
+PROJECT_PATH := $(PROJECT_NAMESPACE)/$(PROJECT_NAME)
+PACKAGE_NAME := "gitlab.com/$(PROJECT_PATH)"
+PACKAGE_PATH := $(GOPATH)/src/$(PACKAGE_NAME)
+PACKAGE_LIST := $(shell go list $(PACKAGE_NAME)/... | grep -v /vendor/)
+GO_FILES := $(shell find . -name '*.go' | grep -v /vendor/ | grep -v _test.go)
 
-# Build minimal package only
-build:
-	go build
+.PHONY: all lint test rase coverage dep build clean
 
-# Build debug version with more logs
-debug:
-	go build -tags=debug
+all: build
 
-# Format the source code
-fmt:
-	go fmt
+lint: ## Lint the files
+	@gocritic check-project $(PACKAGE_PATH)
 
-# Build localization files with separated untranslated strings
-translation:
-	goi18n merge -format yaml \
-	-sourceLanguage en \
-	-outdir ./i18n/ \
-	./i18n/src/*/*
+race: dep ## Run data race detector
+	@go test -race -short ${PACKAGE_LIST}
 
-# Build localization files and merge untranslated strings
-localization:
-	make translation
-	goi18n -format yaml \
-	-sourceLanguage en \
-	-outdir ./i18n/ \
-	./i18n/*.all.yaml ./i18n/*.untranslated.yaml
\ No newline at end of file
+coverage: ## Generate global code coverage report
+	@go test -cover -v -coverpkg=$(PACKAGE_NAME) ${PACKAGE_LIST}
+
+dep: ## Get the dependencies
+	@go get -v -d -t ${PACKAGE_LIST}
+
+build: dep ## Build the binary file
+	@go build -i -v $(PACKAGE_NAME)
+
+clean: ## Remove previous build
+	@rm -f $(PROJECT_NAME)
+
+help: ## Display this help screen
+	@grep -h -E '^[a-zA-Z_-]+:.*?## .*$$' $(MAKEFILE_LIST) | awk 'BEGIN {FS = ":.*?## "}; {printf "\033[36m%-30s\033[0m %s\n", $$1, $$2}'
\ No newline at end of file
diff --git a/docs/ISSUE_TEMPLATE.md b/docs/ISSUE_TEMPLATE.md
deleted file mode 100644
index de1e68b..0000000
--- a/docs/ISSUE_TEMPLATE.md
+++ /dev/null
@@ -1,20 +0,0 @@
-<!--
-Welcome to my repo! 👋
-
-Need help or you have a question? Please come chat in Discord: https://discord.gg/KYQB9FR
-Found a bug? Want a new feature? Please fill out the sections below. Thanks! 👍
--->
-### Summary
-<!-- A summary of the issue or, maybe, your ideas for the feature. -->
-
-### How-To
-<!--
-1. This is the first step
-2. This is the second step, etc.
-
-Any other info e.g. Why do you consider this to be a bug? What did you expect to happen instead?
-
-If this is a feature, then describe how it works, what it can potentially be useful, and so on.
-
-P.S.: Bugs are always in priority over the new functionality, unless, of course, it was offered by a sponsor on my Patreon: https://patreon.com/toby3d
--->
\ No newline at end of file
diff --git a/docs/PULL_REQUEST_TEMPLATE.md b/docs/PULL_REQUEST_TEMPLATE.md
deleted file mode 100644
index 469fc23..0000000
--- a/docs/PULL_REQUEST_TEMPLATE.md
+++ /dev/null
@@ -1,16 +0,0 @@
-<!--
-Thanks for your help to my repo! 👋
-
-Need help or you have a question? Please come chat in Discord: https://discord.gg/KYQB9FR
-Fixed a bug? Added new feature? Make a new translation? Please fill out the section below. Thanks! 👍
--->
-### Summary
-<!--
-Describe the essence of your commits.
-
-- Is it a fix, feature or a translation?
-- What issue is closed by your commits?
-- You are totally sure what are you removed all warnings by [gometalinter](https://github.com/alecthomas/gometalinter)?
-- Your code is compiled without errors?
-- Your code works without obvious errors?
--->
\ No newline at end of file
diff --git a/init/init.go b/init/init.go
deleted file mode 100644
index cade941..0000000
--- a/init/init.go
+++ /dev/null
@@ -1,28 +0,0 @@
-package init
-
-import (
-	log "github.com/kirillDanshin/dlog"
-	"github.com/toby3d/MyPackBot/internal/bot"
-	"github.com/toby3d/MyPackBot/internal/config"
-	"github.com/toby3d/MyPackBot/internal/db"
-	"github.com/toby3d/MyPackBot/internal/errors"
-	"github.com/toby3d/MyPackBot/internal/i18n"
-)
-
-// init prepare configuration and other things for successful start
-func init() {
-	log.Ln("Initializing...")
-
-	// Preload localization strings
-	err := i18n.Open("i18n/")
-	errors.Check(err)
-
-	// Preload configuration file
-	config.Open("configs/config.yaml")
-
-	// Open database or create new one
-	db.Open("stickers.db")
-
-	// Create bot with credentials from config
-	bot.New()
-}
diff --git a/internal/actions/action.go b/internal/actions/action.go
index fe75ccd..cde47ed 100755
--- a/internal/actions/action.go
+++ b/internal/actions/action.go
@@ -2,16 +2,16 @@ package actions
 
 import (
 	log "github.com/kirillDanshin/dlog"
-	"github.com/toby3d/MyPackBot/internal/db"
-	"github.com/toby3d/MyPackBot/internal/errors"
-	"github.com/toby3d/MyPackBot/internal/models"
-	tg "github.com/toby3d/telegram"
+	"gitlab.com/toby3d/mypackbot/internal/db"
+	"gitlab.com/toby3d/mypackbot/internal/errors"
+	"gitlab.com/toby3d/mypackbot/internal/models"
+	tg "gitlab.com/toby3d/telegram"
 )
 
 // Action function check Message update on commands, sended stickers or other
 // user stuff if user state is not 'none'
 func Action(msg *tg.Message) {
-	state, err := db.UserState(msg.From.ID)
+	state, err := db.DB.GetUserState(msg.From)
 	errors.Check(err)
 
 	log.Ln("state:", state)
@@ -27,7 +27,7 @@ func Action(msg *tg.Message) {
 	case models.StateReset:
 		Reset(msg)
 	default:
-		err = db.ChangeUserState(msg.From.ID, models.StateNone)
+		err = db.DB.ChangeUserState(msg.From, models.StateNone)
 		errors.Check(err)
 
 		Error(msg)
diff --git a/internal/actions/add.go b/internal/actions/add.go
index 503eaee..38ef564 100644
--- a/internal/actions/add.go
+++ b/internal/actions/add.go
@@ -2,13 +2,13 @@ package actions
 
 import (
 	log "github.com/kirillDanshin/dlog"
-	"github.com/toby3d/MyPackBot/internal/bot"
-	"github.com/toby3d/MyPackBot/internal/db"
-	"github.com/toby3d/MyPackBot/internal/errors"
-	"github.com/toby3d/MyPackBot/internal/helpers"
-	"github.com/toby3d/MyPackBot/internal/i18n"
-	"github.com/toby3d/MyPackBot/internal/models"
-	tg "github.com/toby3d/telegram"
+	"gitlab.com/toby3d/mypackbot/internal/bot"
+	"gitlab.com/toby3d/mypackbot/internal/db"
+	"gitlab.com/toby3d/mypackbot/internal/errors"
+	"gitlab.com/toby3d/mypackbot/internal/i18n"
+	"gitlab.com/toby3d/mypackbot/internal/models"
+	"gitlab.com/toby3d/mypackbot/internal/utils"
+	tg "gitlab.com/toby3d/telegram"
 )
 
 // Add action add sticker or set to user's pack
@@ -17,34 +17,32 @@ func Add(msg *tg.Message, pack bool) {
 		return
 	}
 
-	T, err := i18n.SwitchTo(msg.From.LanguageCode)
+	t, err := i18n.SwitchTo(msg.From.LanguageCode)
 	errors.Check(err)
 
 	_, err = bot.Bot.SendChatAction(msg.Chat.ID, tg.ActionTyping)
 	errors.Check(err)
 
-	reply := tg.NewMessage(msg.Chat.ID, T("success_add_sticker"))
-	reply.ParseMode = tg.ModeMarkdown
+	reply := tg.NewMessage(msg.Chat.ID, t("success_add_sticker"))
+	reply.ParseMode = tg.StyleMarkdown
 
 	if !pack {
 		var exist bool
 		sticker := msg.Sticker
-		exist, err = db.AddSticker(
-			msg.From.ID, sticker.SetName, sticker.FileID, sticker.Emoji,
-		)
+		exist, err = db.DB.AddSticker(msg.From, sticker)
 		errors.Check(err)
 
 		if exist {
-			reply.Text = T("error_already_add_sticker")
+			reply.Text = t("error_already_add_sticker")
 		}
 
-		reply.ReplyMarkup = helpers.CancelButton(T)
+		reply.ReplyMarkup = utils.CancelButton(t)
 		_, err = bot.Bot.SendMessage(reply)
 		errors.Check(err)
 		return
 	}
 
-	reply.Text = T("error_empty_add_pack", map[string]interface{}{
+	reply.Text = t("error_empty_add_pack", map[string]interface{}{
 		"AddStickerCommand": models.CommandAddSticker,
 	})
 
@@ -54,16 +52,14 @@ func Add(msg *tg.Message, pack bool) {
 		errors.Check(err)
 
 		log.Ln("SetTitle:", set.Title)
-		reply.Text = T("success_add_pack", map[string]interface{}{
+		reply.Text = t("success_add_pack", map[string]interface{}{
 			"SetTitle": set.Title,
 		})
 
 		allExists := true
-		for _, sticker := range set.Stickers {
+		for i := range set.Stickers {
 			var exist bool
-			exist, err = db.AddSticker(
-				msg.From.ID, sticker.SetName, sticker.FileID, sticker.Emoji,
-			)
+			exist, err = db.DB.AddSticker(msg.From, &set.Stickers[i])
 			errors.Check(err)
 
 			if !exist {
@@ -73,13 +69,13 @@ func Add(msg *tg.Message, pack bool) {
 
 		log.Ln("All exists?", allExists)
 		if allExists {
-			reply.Text = T("error_already_add_pack", map[string]interface{}{
+			reply.Text = t("error_already_add_pack", map[string]interface{}{
 				"SetTitle": set.Title,
 			})
 		}
 	}
 
-	reply.ReplyMarkup = helpers.CancelButton(T)
+	reply.ReplyMarkup = utils.CancelButton(t)
 	_, err = bot.Bot.SendMessage(reply)
 	errors.Check(err)
 }
diff --git a/internal/actions/delete.go b/internal/actions/delete.go
index 75eb33b..0dbb29b 100644
--- a/internal/actions/delete.go
+++ b/internal/actions/delete.go
@@ -2,12 +2,12 @@ package actions
 
 import (
 	log "github.com/kirillDanshin/dlog"
-	"github.com/toby3d/MyPackBot/internal/bot"
-	"github.com/toby3d/MyPackBot/internal/db"
-	"github.com/toby3d/MyPackBot/internal/errors"
-	"github.com/toby3d/MyPackBot/internal/helpers"
-	"github.com/toby3d/MyPackBot/internal/i18n"
-	tg "github.com/toby3d/telegram"
+	"gitlab.com/toby3d/mypackbot/internal/bot"
+	"gitlab.com/toby3d/mypackbot/internal/db"
+	"gitlab.com/toby3d/mypackbot/internal/errors"
+	"gitlab.com/toby3d/mypackbot/internal/i18n"
+	"gitlab.com/toby3d/mypackbot/internal/utils"
+	tg "gitlab.com/toby3d/telegram"
 )
 
 // Delete action remove sticker or set from user's pack
@@ -16,15 +16,15 @@ func Delete(msg *tg.Message, pack bool) {
 		return
 	}
 
-	T, err := i18n.SwitchTo(msg.From.LanguageCode)
+	t, err := i18n.SwitchTo(msg.From.LanguageCode)
 	errors.Check(err)
 
 	_, err = bot.Bot.SendChatAction(msg.Chat.ID, tg.ActionTyping)
 	errors.Check(err)
 
-	reply := tg.NewMessage(msg.Chat.ID, T("success_del_sticker"))
-	reply.ParseMode = tg.ModeMarkdown
-	reply.ReplyMarkup = helpers.CancelButton(T)
+	reply := tg.NewMessage(msg.Chat.ID, t("success_del_sticker"))
+	reply.ParseMode = tg.StyleMarkdown
+	reply.ReplyMarkup = utils.CancelButton(t)
 
 	var notExist bool
 	if pack {
@@ -33,22 +33,18 @@ func Delete(msg *tg.Message, pack bool) {
 		errors.Check(err)
 
 		log.Ln("SetName:", set.Title)
-		reply.Text = T("success_del_pack", map[string]interface{}{
+		reply.Text = t("success_del_pack", map[string]interface{}{
 			"SetTitle": set.Title,
 		})
 
-		notExist, err = db.DeletePack(msg.From.ID, msg.Sticker.SetName)
+		notExist, err = db.DB.DeletePack(msg.From, msg.Sticker)
 		if notExist {
-			reply.Text = T("error_already_del_pack")
+			reply.Text = t("error_already_del_pack")
 		}
 	} else {
-		notExist, err = db.DeleteSticker(
-			msg.From.ID,
-			msg.Sticker.SetName,
-			msg.Sticker.FileID,
-		)
+		notExist, err = db.DB.DeleteSticker(msg.From, msg.Sticker)
 		if notExist {
-			reply.Text = T("error_already_del_sticker")
+			reply.Text = t("error_already_del_sticker")
 		}
 	}
 	errors.Check(err)
diff --git a/internal/actions/error.go b/internal/actions/error.go
index 0b2ade9..b966507 100644
--- a/internal/actions/error.go
+++ b/internal/actions/error.go
@@ -1,32 +1,32 @@
 package actions
 
 import (
-	"github.com/toby3d/MyPackBot/internal/bot"
-	"github.com/toby3d/MyPackBot/internal/errors"
-	"github.com/toby3d/MyPackBot/internal/helpers"
-	"github.com/toby3d/MyPackBot/internal/i18n"
-	"github.com/toby3d/MyPackBot/internal/models"
-	tg "github.com/toby3d/telegram"
+	"gitlab.com/toby3d/mypackbot/internal/bot"
+	"gitlab.com/toby3d/mypackbot/internal/errors"
+	"gitlab.com/toby3d/mypackbot/internal/i18n"
+	"gitlab.com/toby3d/mypackbot/internal/models"
+	"gitlab.com/toby3d/mypackbot/internal/utils"
+	tg "gitlab.com/toby3d/telegram"
 )
 
 // Error action send error reply about invalid user request
 func Error(msg *tg.Message) {
-	T, err := i18n.SwitchTo(msg.From.LanguageCode)
+	t, err := i18n.SwitchTo(msg.From.LanguageCode)
 	errors.Check(err)
 
 	_, err = bot.Bot.SendChatAction(msg.Chat.ID, tg.ActionTyping)
 	errors.Check(err)
 
 	reply := tg.NewMessage(
-		msg.Chat.ID, T("error_unknown", map[string]interface{}{
+		msg.Chat.ID, t("error_unknown", map[string]interface{}{
 			"AddStickerCommand":    models.CommandAddSticker,
 			"AddPackCommand":       models.CommandAddPack,
 			"DeleteStickerCommand": models.CommandDeleteSticker,
 			"DeletePackCommand":    models.CommandDeletePack,
 		}),
 	)
-	reply.ParseMode = tg.ModeMarkdown
-	reply.ReplyMarkup = helpers.MenuKeyboard(T)
+	reply.ParseMode = tg.StyleMarkdown
+	reply.ReplyMarkup = utils.MenuKeyboard(t)
 
 	_, err = bot.Bot.SendMessage(reply)
 	errors.Check(err)
diff --git a/internal/actions/reset.go b/internal/actions/reset.go
index d73a233..044803c 100644
--- a/internal/actions/reset.go
+++ b/internal/actions/reset.go
@@ -3,42 +3,42 @@ package actions
 import (
 	"strings"
 
-	"github.com/toby3d/MyPackBot/internal/bot"
-	"github.com/toby3d/MyPackBot/internal/db"
-	"github.com/toby3d/MyPackBot/internal/errors"
-	"github.com/toby3d/MyPackBot/internal/helpers"
-	"github.com/toby3d/MyPackBot/internal/i18n"
-	"github.com/toby3d/MyPackBot/internal/models"
-	tg "github.com/toby3d/telegram"
+	"gitlab.com/toby3d/mypackbot/internal/bot"
+	"gitlab.com/toby3d/mypackbot/internal/db"
+	"gitlab.com/toby3d/mypackbot/internal/errors"
+	"gitlab.com/toby3d/mypackbot/internal/i18n"
+	"gitlab.com/toby3d/mypackbot/internal/models"
+	"gitlab.com/toby3d/mypackbot/internal/utils"
+	tg "gitlab.com/toby3d/telegram"
 )
 
 // Reset action checks key phrase and reset user's pack
 func Reset(msg *tg.Message) {
-	T, err := i18n.SwitchTo(msg.From.LanguageCode)
+	t, err := i18n.SwitchTo(msg.From.LanguageCode)
 	errors.Check(err)
 
-	err = db.ChangeUserState(msg.From.ID, models.StateNone)
+	err = db.DB.ChangeUserState(msg.From, models.StateNone)
 	errors.Check(err)
 
 	_, err = bot.Bot.SendChatAction(msg.Chat.ID, tg.ActionTyping)
 	errors.Check(err)
 
-	if !strings.EqualFold(msg.Text, T("key_phrase")) {
-		reply := tg.NewMessage(msg.Chat.ID, T("error_reset_phrase"))
-		reply.ParseMode = tg.ModeMarkdown
-		reply.ReplyMarkup = helpers.MenuKeyboard(T)
+	if !strings.EqualFold(msg.Text, t("key_phrase")) {
+		reply := tg.NewMessage(msg.Chat.ID, t("error_reset_phrase"))
+		reply.ParseMode = tg.StyleMarkdown
+		reply.ReplyMarkup = utils.MenuKeyboard(t)
 
 		_, err = bot.Bot.SendMessage(reply)
 		errors.Check(err)
 		return
 	}
 
-	err = db.ResetUser(msg.From.ID)
+	err = db.DB.ResetUser(msg.From)
 	errors.Check(err)
 
-	reply := tg.NewMessage(msg.Chat.ID, T("success_reset"))
-	reply.ParseMode = tg.ModeMarkdown
-	reply.ReplyMarkup = helpers.MenuKeyboard(T)
+	reply := tg.NewMessage(msg.Chat.ID, t("success_reset"))
+	reply.ParseMode = tg.StyleMarkdown
+	reply.ReplyMarkup = utils.MenuKeyboard(t)
 	_, err = bot.Bot.SendMessage(reply)
 	errors.Check(err)
 }
diff --git a/internal/bot/new.go b/internal/bot/new.go
index 868bc0f..7157b8a 100644
--- a/internal/bot/new.go
+++ b/internal/bot/new.go
@@ -1,19 +1,11 @@
 package bot
 
-import (
-	"github.com/toby3d/MyPackBot/internal/config"
-	"github.com/toby3d/MyPackBot/internal/errors"
-	tg "github.com/toby3d/telegram"
-)
+import tg "gitlab.com/toby3d/telegram"
 
 // Bot is a main object of Telegram bot
 var Bot *tg.Bot
 
 // New just create new bot by configuration credentials
-func New() {
-	accessToken, err := config.Config.String("telegram.token")
-	errors.Check(err)
-
-	Bot, err = tg.NewBot(accessToken)
-	errors.Check(err)
+func New(accessToken string) (bot *tg.Bot, err error) {
+	return tg.New(accessToken)
 }
diff --git a/internal/commands/add.go b/internal/commands/add.go
index ed937b8..7b5a92c 100644
--- a/internal/commands/add.go
+++ b/internal/commands/add.go
@@ -2,34 +2,34 @@ package commands
 
 import (
 	log "github.com/kirillDanshin/dlog"
-	"github.com/toby3d/MyPackBot/internal/bot"
-	"github.com/toby3d/MyPackBot/internal/db"
-	"github.com/toby3d/MyPackBot/internal/errors"
-	"github.com/toby3d/MyPackBot/internal/helpers"
-	"github.com/toby3d/MyPackBot/internal/i18n"
-	"github.com/toby3d/MyPackBot/internal/models"
-	tg "github.com/toby3d/telegram"
+	"gitlab.com/toby3d/mypackbot/internal/bot"
+	"gitlab.com/toby3d/mypackbot/internal/db"
+	"gitlab.com/toby3d/mypackbot/internal/errors"
+	"gitlab.com/toby3d/mypackbot/internal/i18n"
+	"gitlab.com/toby3d/mypackbot/internal/models"
+	"gitlab.com/toby3d/mypackbot/internal/utils"
+	tg "gitlab.com/toby3d/telegram"
 )
 
 // Add command prepare user for adding some stickers or sets to his pack
 func Add(msg *tg.Message, pack bool) {
-	T, err := i18n.SwitchTo(msg.From.LanguageCode)
+	t, err := i18n.SwitchTo(msg.From.LanguageCode)
 	errors.Check(err)
 
 	_, err = bot.Bot.SendChatAction(msg.Chat.ID, tg.ActionTyping)
 	errors.Check(err)
 
-	reply := tg.NewMessage(msg.Chat.ID, T("reply_add_sticker"))
-	reply.ParseMode = tg.ModeMarkdown
-	reply.ReplyMarkup = helpers.CancelButton(T)
+	reply := tg.NewMessage(msg.Chat.ID, t("reply_add_sticker"))
+	reply.ParseMode = tg.StyleMarkdown
+	reply.ReplyMarkup = utils.CancelButton(t)
 
-	err = db.ChangeUserState(msg.From.ID, models.StateAddSticker)
+	err = db.DB.ChangeUserState(msg.From, models.StateAddSticker)
 	errors.Check(err)
 
 	if pack {
-		reply.Text = T("reply_add_pack")
+		reply.Text = t("reply_add_pack")
 
-		err = db.ChangeUserState(msg.From.ID, models.StateAddPack)
+		err = db.DB.ChangeUserState(msg.From, models.StateAddPack)
 		errors.Check(err)
 	}
 
diff --git a/internal/commands/cancel.go b/internal/commands/cancel.go
index 18068ca..aeb8d7a 100755
--- a/internal/commands/cancel.go
+++ b/internal/commands/cancel.go
@@ -1,21 +1,21 @@
 package commands
 
 import (
-	"github.com/toby3d/MyPackBot/internal/bot"
-	"github.com/toby3d/MyPackBot/internal/db"
-	"github.com/toby3d/MyPackBot/internal/errors"
-	"github.com/toby3d/MyPackBot/internal/helpers"
-	"github.com/toby3d/MyPackBot/internal/i18n"
-	"github.com/toby3d/MyPackBot/internal/models"
-	tg "github.com/toby3d/telegram"
+	"gitlab.com/toby3d/mypackbot/internal/bot"
+	"gitlab.com/toby3d/mypackbot/internal/db"
+	"gitlab.com/toby3d/mypackbot/internal/errors"
+	"gitlab.com/toby3d/mypackbot/internal/i18n"
+	"gitlab.com/toby3d/mypackbot/internal/models"
+	"gitlab.com/toby3d/mypackbot/internal/utils"
+	tg "gitlab.com/toby3d/telegram"
 )
 
 // Cancel just cancel current user operation
 func Cancel(msg *tg.Message) {
-	T, err := i18n.SwitchTo(msg.From.LanguageCode)
+	t, err := i18n.SwitchTo(msg.From.LanguageCode)
 	errors.Check(err)
 
-	state, err := db.UserState(msg.From.ID)
+	state, err := db.DB.GetUserState(msg.From)
 	errors.Check(err)
 
 	_, err = bot.Bot.SendChatAction(msg.Chat.ID, tg.ActionTyping)
@@ -24,24 +24,24 @@ func Cancel(msg *tg.Message) {
 	var text string
 	switch state {
 	case models.StateAddSticker:
-		text = T("cancel_add_sticker")
+		text = t("cancel_add_sticker")
 	case models.StateAddPack:
-		text = T("cancel_add_pack")
+		text = t("cancel_add_pack")
 	case models.StateDeleteSticker:
-		text = T("cancel_del_sticker")
+		text = t("cancel_del_sticker")
 	case models.StateDeletePack:
-		text = T("cancel_del_pack")
+		text = t("cancel_del_pack")
 	case models.StateReset:
-		text = T("cancel_reset")
+		text = t("cancel_reset")
 	default:
-		text = T("cancel_error")
+		text = t("cancel_error")
 	}
 
-	err = db.ChangeUserState(msg.From.ID, models.StateNone)
+	err = db.DB.ChangeUserState(msg.From, models.StateNone)
 	errors.Check(err)
 
 	reply := tg.NewMessage(msg.Chat.ID, text)
-	reply.ReplyMarkup = helpers.MenuKeyboard(T)
+	reply.ReplyMarkup = utils.MenuKeyboard(t)
 
 	_, err = bot.Bot.SendMessage(reply)
 	errors.Check(err)
diff --git a/internal/commands/command.go b/internal/commands/command.go
index 0e4e455..72e68af 100755
--- a/internal/commands/command.go
+++ b/internal/commands/command.go
@@ -2,29 +2,29 @@ package commands
 
 import (
 	log "github.com/kirillDanshin/dlog"
-	"github.com/toby3d/MyPackBot/internal/models"
-	tg "github.com/toby3d/telegram"
+	"gitlab.com/toby3d/mypackbot/internal/models"
+	tg "gitlab.com/toby3d/telegram"
 )
 
 // Command check's got user command
 func Command(msg *tg.Message) {
 	log.Ln("command:", msg.Command())
 	switch {
-	case msg.IsCommand(models.CommandStart):
+	case msg.IsCommandEqual(tg.CommandStart):
 		Start(msg)
-	case msg.IsCommand(models.CommandHelp):
+	case msg.IsCommandEqual(tg.CommandHelp):
 		Help(msg)
-	case msg.IsCommand(models.CommandAddSticker):
+	case msg.IsCommandEqual(models.CommandAddSticker):
 		Add(msg, false)
-	case msg.IsCommand(models.CommandAddPack):
+	case msg.IsCommandEqual(models.CommandAddPack):
 		Add(msg, true)
-	case msg.IsCommand(models.CommandDeleteSticker):
+	case msg.IsCommandEqual(models.CommandDeleteSticker):
 		Delete(msg, false)
-	case msg.IsCommand(models.CommandDeletePack):
+	case msg.IsCommandEqual(models.CommandDeletePack):
 		Delete(msg, true)
-	case msg.IsCommand(models.CommandReset):
+	case msg.IsCommandEqual(models.CommandReset):
 		Reset(msg)
-	case msg.IsCommand(models.CommandCancel):
+	case msg.IsCommandEqual(models.CommandCancel):
 		Cancel(msg)
 	}
 }
diff --git a/internal/commands/delete.go b/internal/commands/delete.go
index 86f4c76..a92d772 100755
--- a/internal/commands/delete.go
+++ b/internal/commands/delete.go
@@ -1,49 +1,49 @@
 package commands
 
 import (
-	"github.com/toby3d/MyPackBot/internal/bot"
-	"github.com/toby3d/MyPackBot/internal/db"
-	"github.com/toby3d/MyPackBot/internal/errors"
-	"github.com/toby3d/MyPackBot/internal/helpers"
-	"github.com/toby3d/MyPackBot/internal/i18n"
-	"github.com/toby3d/MyPackBot/internal/models"
-	tg "github.com/toby3d/telegram"
+	"gitlab.com/toby3d/mypackbot/internal/bot"
+	"gitlab.com/toby3d/mypackbot/internal/db"
+	"gitlab.com/toby3d/mypackbot/internal/errors"
+	"gitlab.com/toby3d/mypackbot/internal/i18n"
+	"gitlab.com/toby3d/mypackbot/internal/models"
+	"gitlab.com/toby3d/mypackbot/internal/utils"
+	tg "gitlab.com/toby3d/telegram"
 )
 
 // Delete prepare user to remove some stickers or sets from his pack
 func Delete(msg *tg.Message, pack bool) {
-	T, err := i18n.SwitchTo(msg.From.LanguageCode)
+	t, err := i18n.SwitchTo(msg.From.LanguageCode)
 	errors.Check(err)
 
-	_, total, err := db.UserStickers(msg.From.ID, 0, "")
+	stickers, err := db.DB.GetUserStickers(msg.From, &tg.InlineQuery{})
 	errors.Check(err)
 
 	_, err = bot.Bot.SendChatAction(msg.Chat.ID, tg.ActionTyping)
 	errors.Check(err)
 
-	if total <= 0 {
-		err = db.ChangeUserState(msg.From.ID, models.StateNone)
+	if len(stickers) <= 0 {
+		err = db.DB.ChangeUserState(msg.From, models.StateNone)
 		errors.Check(err)
 
-		reply := tg.NewMessage(msg.Chat.ID, T("error_empty_del"))
-		reply.ReplyMarkup = helpers.MenuKeyboard(T)
+		reply := tg.NewMessage(msg.Chat.ID, t("error_empty_del"))
+		reply.ReplyMarkup = utils.MenuKeyboard(t)
 		_, err = bot.Bot.SendMessage(reply)
 		errors.Check(err)
 		return
 	}
 
-	reply := tg.NewMessage(msg.Chat.ID, T("reply_del_sticker"))
-	reply.ParseMode = tg.ModeMarkdown
-	reply.ReplyMarkup = helpers.CancelButton(T)
+	reply := tg.NewMessage(msg.Chat.ID, t("reply_del_sticker"))
+	reply.ParseMode = tg.StyleMarkdown
+	reply.ReplyMarkup = utils.CancelButton(t)
 
-	err = db.ChangeUserState(msg.From.ID, models.StateDeleteSticker)
+	err = db.DB.ChangeUserState(msg.From, models.StateDeleteSticker)
 	errors.Check(err)
 
 	if pack {
-		err = db.ChangeUserState(msg.From.ID, models.StateDeletePack)
+		err = db.DB.ChangeUserState(msg.From, models.StateDeletePack)
 		errors.Check(err)
 
-		reply.Text = T("reply_del_pack")
+		reply.Text = t("reply_del_pack")
 	}
 
 	_, err = bot.Bot.SendMessage(reply)
@@ -52,8 +52,8 @@ func Delete(msg *tg.Message, pack bool) {
 	_, err = bot.Bot.SendChatAction(msg.Chat.ID, tg.ActionTyping)
 	errors.Check(err)
 
-	reply = tg.NewMessage(msg.Chat.ID, T("reply_switch_button"))
-	reply.ReplyMarkup = helpers.SwitchButton(T)
+	reply = tg.NewMessage(msg.Chat.ID, t("reply_switch_button"))
+	reply.ReplyMarkup = utils.SwitchButton(t)
 	_, err = bot.Bot.SendMessage(reply)
 	errors.Check(err)
 }
diff --git a/internal/commands/help.go b/internal/commands/help.go
index e3e3936..a8b34c3 100755
--- a/internal/commands/help.go
+++ b/internal/commands/help.go
@@ -1,39 +1,39 @@
 package commands
 
 import (
-	"github.com/toby3d/MyPackBot/internal/bot"
-	"github.com/toby3d/MyPackBot/internal/db"
-	"github.com/toby3d/MyPackBot/internal/errors"
-	"github.com/toby3d/MyPackBot/internal/helpers"
-	"github.com/toby3d/MyPackBot/internal/i18n"
-	"github.com/toby3d/MyPackBot/internal/models"
-	tg "github.com/toby3d/telegram"
+	"gitlab.com/toby3d/mypackbot/internal/bot"
+	"gitlab.com/toby3d/mypackbot/internal/db"
+	"gitlab.com/toby3d/mypackbot/internal/errors"
+	"gitlab.com/toby3d/mypackbot/internal/i18n"
+	"gitlab.com/toby3d/mypackbot/internal/models"
+	"gitlab.com/toby3d/mypackbot/internal/utils"
+	tg "gitlab.com/toby3d/telegram"
 )
 
 // Help just send instructions about bot usage
 func Help(msg *tg.Message) {
-	T, err := i18n.SwitchTo(msg.From.LanguageCode)
+	t, err := i18n.SwitchTo(msg.From.LanguageCode)
 	errors.Check(err)
 
-	err = db.ChangeUserState(msg.From.ID, models.StateNone)
+	err = db.DB.ChangeUserState(msg.From, models.StateNone)
 	errors.Check(err)
 
 	_, err = bot.Bot.SendChatAction(msg.Chat.ID, tg.ActionTyping)
 	errors.Check(err)
 
 	reply := tg.NewMessage(
-		msg.Chat.ID, T("reply_help", map[string]interface{}{
+		msg.Chat.ID, t("reply_help", map[string]interface{}{
 			"AddStickerCommand":    models.CommandAddSticker,
 			"AddPackCommand":       models.CommandAddPack,
 			"DeleteStickerCommand": models.CommandDeleteSticker,
 			"DeletePackCommand":    models.CommandDeletePack,
 			"ResetCommand":         models.CommandReset,
 			"CancelCommand":        models.CommandCancel,
-			"Username":             bot.Bot.Self.Username,
+			"Username":             bot.Bot.Username,
 		}),
 	)
-	reply.ParseMode = tg.ModeMarkdown
-	reply.ReplyMarkup = helpers.MenuKeyboard(T)
+	reply.ParseMode = tg.StyleMarkdown
+	reply.ReplyMarkup = utils.MenuKeyboard(t)
 
 	_, err = bot.Bot.SendMessage(reply)
 	errors.Check(err)
diff --git a/internal/commands/reset.go b/internal/commands/reset.go
index 6ddccee..f5e4cb4 100644
--- a/internal/commands/reset.go
+++ b/internal/commands/reset.go
@@ -1,47 +1,47 @@
 package commands
 
 import (
-	"github.com/toby3d/MyPackBot/internal/bot"
-	"github.com/toby3d/MyPackBot/internal/db"
-	"github.com/toby3d/MyPackBot/internal/errors"
-	"github.com/toby3d/MyPackBot/internal/helpers"
-	"github.com/toby3d/MyPackBot/internal/i18n"
-	"github.com/toby3d/MyPackBot/internal/models"
-	tg "github.com/toby3d/telegram"
+	"gitlab.com/toby3d/mypackbot/internal/bot"
+	"gitlab.com/toby3d/mypackbot/internal/db"
+	"gitlab.com/toby3d/mypackbot/internal/errors"
+	"gitlab.com/toby3d/mypackbot/internal/i18n"
+	"gitlab.com/toby3d/mypackbot/internal/models"
+	"gitlab.com/toby3d/mypackbot/internal/utils"
+	tg "gitlab.com/toby3d/telegram"
 )
 
 // Reset prepare user to reset his pack
 func Reset(msg *tg.Message) {
-	T, err := i18n.SwitchTo(msg.From.LanguageCode)
+	t, err := i18n.SwitchTo(msg.From.LanguageCode)
 	errors.Check(err)
 
-	_, total, err := db.UserStickers(msg.From.ID, 0, "")
+	stickers, err := db.DB.GetUserStickers(msg.From, &tg.InlineQuery{})
 	errors.Check(err)
 
 	_, err = bot.Bot.SendChatAction(msg.Chat.ID, tg.ActionTyping)
 	errors.Check(err)
 
-	if total <= 0 {
-		err = db.ChangeUserState(msg.From.ID, models.StateNone)
+	if len(stickers) <= 0 {
+		err = db.DB.ChangeUserState(msg.From, models.StateNone)
 		errors.Check(err)
 
-		reply := tg.NewMessage(msg.Chat.ID, T("error_already_reset"))
-		reply.ParseMode = tg.ModeMarkdown
-		reply.ReplyMarkup = helpers.MenuKeyboard(T)
+		reply := tg.NewMessage(msg.Chat.ID, t("error_already_reset"))
+		reply.ParseMode = tg.StyleMarkdown
+		reply.ReplyMarkup = utils.MenuKeyboard(t)
 		_, err = bot.Bot.SendMessage(reply)
 		errors.Check(err)
 		return
 	}
 
-	err = db.ChangeUserState(msg.From.ID, models.StateReset)
+	err = db.DB.ChangeUserState(msg.From, models.StateReset)
 	errors.Check(err)
 
-	reply := tg.NewMessage(msg.Chat.ID, T("reply_reset", map[string]interface{}{
-		"KeyPhrase":     T("key_phrase"),
+	reply := tg.NewMessage(msg.Chat.ID, t("reply_reset", map[string]interface{}{
+		"KeyPhrase":     t("key_phrase"),
 		"CancelCommand": models.CommandCancel,
 	}))
-	reply.ParseMode = tg.ModeMarkdown
-	reply.ReplyMarkup = helpers.CancelButton(T)
+	reply.ParseMode = tg.StyleMarkdown
+	reply.ReplyMarkup = utils.CancelButton(t)
 	_, err = bot.Bot.SendMessage(reply)
 	errors.Check(err)
 }
diff --git a/internal/commands/start.go b/internal/commands/start.go
index cccbfdb..d64650a 100644
--- a/internal/commands/start.go
+++ b/internal/commands/start.go
@@ -4,18 +4,18 @@ import (
 	"strings"
 
 	log "github.com/kirillDanshin/dlog"
-	"github.com/toby3d/MyPackBot/internal/bot"
-	"github.com/toby3d/MyPackBot/internal/db"
-	"github.com/toby3d/MyPackBot/internal/errors"
-	"github.com/toby3d/MyPackBot/internal/helpers"
-	"github.com/toby3d/MyPackBot/internal/i18n"
-	"github.com/toby3d/MyPackBot/internal/models"
-	tg "github.com/toby3d/telegram"
+	"gitlab.com/toby3d/mypackbot/internal/bot"
+	"gitlab.com/toby3d/mypackbot/internal/db"
+	"gitlab.com/toby3d/mypackbot/internal/errors"
+	"gitlab.com/toby3d/mypackbot/internal/i18n"
+	"gitlab.com/toby3d/mypackbot/internal/models"
+	"gitlab.com/toby3d/mypackbot/internal/utils"
+	tg "gitlab.com/toby3d/telegram"
 )
 
 // Start just send introduction about bot to user
 func Start(msg *tg.Message) {
-	err := db.ChangeUserState(msg.From.ID, models.StateNone)
+	err := db.DB.ChangeUserState(msg.From, models.StateNone)
 	errors.Check(err)
 
 	_, err = bot.Bot.SendChatAction(msg.Chat.ID, tg.ActionTyping)
@@ -23,24 +23,24 @@ func Start(msg *tg.Message) {
 
 	if msg.HasCommandArgument() {
 		log.Ln("Received a", msg.Command(), "command with", msg.CommandArgument(), "argument")
-		if strings.EqualFold(msg.CommandArgument(), models.CommandHelp) {
+		if strings.EqualFold(msg.CommandArgument(), tg.CommandHelp) {
 			Help(msg)
 			return
 		}
 	}
 
-	T, err := i18n.SwitchTo(msg.From.LanguageCode)
+	t, err := i18n.SwitchTo(msg.From.LanguageCode)
 	errors.Check(err)
 
 	reply := tg.NewMessage(
 		msg.Chat.ID,
-		T("reply_start", map[string]interface{}{
-			"Username": bot.Bot.Self.Username,
-			"ID":       bot.Bot.Self.ID,
+		t("reply_start", map[string]interface{}{
+			"Username": bot.Bot.Username,
+			"ID":       bot.Bot.ID,
 		}),
 	)
-	reply.ParseMode = tg.ModeMarkdown
-	reply.ReplyMarkup = helpers.MenuKeyboard(T)
+	reply.ParseMode = tg.StyleMarkdown
+	reply.ReplyMarkup = utils.MenuKeyboard(t)
 
 	_, err = bot.Bot.SendMessage(reply)
 	errors.Check(err)
diff --git a/internal/config/open.go b/internal/config/open.go
index dc23ef7..2320e1f 100644
--- a/internal/config/open.go
+++ b/internal/config/open.go
@@ -1,23 +1,17 @@
 package config
 
-import (
-	"github.com/olebedev/config"
-	"github.com/toby3d/MyPackBot/internal/errors"
-)
+import "github.com/spf13/viper"
 
-var (
-	// Config is a main object of preloaded configuration YAML
-	Config *config.Config
-
-	// ChannelID is a announcements channel ID
-	ChannelID int64
-)
+var Config *viper.Viper
 
 // Open just open configuration file for parsing some data in other functions
-func Open(path string) {
-	var err error
-	Config, err = config.ParseYamlFile(path)
-	errors.Check(err)
+func Open(path string) (*viper.Viper, error) {
+	cfg := viper.New()
 
-	ChannelID = int64(Config.UInt("telegram.channel"))
+	cfg.AddConfigPath(path)
+	cfg.SetConfigName("config")
+	cfg.SetConfigType("yaml")
+
+	err := cfg.ReadInConfig()
+	return cfg, err
 }
diff --git a/internal/db/add_sticker.go b/internal/db/add_sticker.go
index 7680aee..e9c9887 100644
--- a/internal/db/add_sticker.go
+++ b/internal/db/add_sticker.go
@@ -5,23 +5,24 @@ import (
 
 	log "github.com/kirillDanshin/dlog"
 	"github.com/tidwall/buntdb"
-	"github.com/toby3d/MyPackBot/internal/models"
+	"gitlab.com/toby3d/mypackbot/internal/models"
+	tg "gitlab.com/toby3d/telegram"
 )
 
 // AddSticker add sticker FileID, Emoji and SetName meta for UserID
-func AddSticker(userID int, setName, fileID, emoji string) (bool, error) {
-	log.Ln("Trying to add", fileID, "sticker from", userID, "user")
-	if setName == "" {
-		setName = models.SetUploaded
+func (db *DataBase) AddSticker(user *tg.User, sticker *tg.Sticker) (bool, error) {
+	log.Ln("Trying to add", sticker.FileID, "sticker from", user.ID, "user")
+	if sticker.SetName == "" {
+		sticker.SetName = models.SetUploaded
 	}
 
 	var exists bool
-	err := DB.Update(func(tx *buntdb.Tx) error {
+	err := db.Update(func(tx *buntdb.Tx) error {
 		var err error
 		_, exists, err = tx.Set(
-			fmt.Sprint("user:", userID, ":set:", setName, ":sticker:", fileID), // key
-			emoji, // value
-			nil,   // options
+			fmt.Sprint("user:", user.ID, ":set:", sticker.SetName, ":sticker:", sticker.FileID), // key
+			sticker.Emoji, // value
+			nil,           // options
 		)
 		if err == buntdb.ErrIndexExists {
 			exists = true
diff --git a/internal/db/change_user_state.go b/internal/db/change_user_state.go
index 3ab9442..b6113a8 100644
--- a/internal/db/change_user_state.go
+++ b/internal/db/change_user_state.go
@@ -5,13 +5,14 @@ import (
 
 	log "github.com/kirillDanshin/dlog"
 	"github.com/tidwall/buntdb"
+	tg "gitlab.com/toby3d/telegram"
 )
 
 // ChangeUserState change current user state on input state.
-func ChangeUserState(userID int, state string) error {
-	log.Ln("Trying to change", userID, "state to", state)
-	return DB.Update(func(tx *buntdb.Tx) error {
-		_, _, err := tx.Set(fmt.Sprint("user:", userID, ":state"), state, nil)
+func (db *DataBase) ChangeUserState(user *tg.User, state string) error {
+	log.Ln("Trying to change", user.ID, "state to", state)
+	return db.Update(func(tx *buntdb.Tx) error {
+		_, _, err := tx.Set(fmt.Sprint("user:", user.ID, ":state"), state, nil)
 		return err
 	})
 }
diff --git a/internal/db/delete_pack.go b/internal/db/delete_pack.go
index 310025d..0967fd5 100644
--- a/internal/db/delete_pack.go
+++ b/internal/db/delete_pack.go
@@ -6,43 +6,43 @@ import (
 
 	log "github.com/kirillDanshin/dlog"
 	"github.com/tidwall/buntdb"
-	"github.com/toby3d/MyPackBot/internal/models"
+	"gitlab.com/toby3d/mypackbot/internal/models"
+	tg "gitlab.com/toby3d/telegram"
 )
 
 // DeletePack remove all keys for UserID which contains input SetName
-func DeletePack(userID int, setName string) (bool, error) {
-	log.Ln("Trying to remove all", setName, "sticker from", userID, "user")
-	if setName == "" {
-		setName = models.SetUploaded
+func (db *DataBase) DeletePack(user *tg.User, sticker *tg.Sticker) (bool, error) {
+	log.Ln("Trying to remove all", sticker.SetName, "sticker from", user.ID, "user")
+	if sticker.SetName == "" {
+		sticker.SetName = models.SetUploaded
 	}
 
-	var fileIDs []string
-	err := DB.View(func(tx *buntdb.Tx) error {
+	var ids []string
+	err := db.View(func(tx *buntdb.Tx) error {
 		return tx.AscendKeys(
-			fmt.Sprint("user:", userID, ":set:", setName, ":*"),
+			fmt.Sprint("user:", user.ID, ":set:", sticker.SetName, ":*"),
 			func(key, val string) bool {
 				keys := strings.Split(key, ":")
-				fileIDs = append(fileIDs, keys[5])
+				ids = append(ids, keys[5])
 				return true
 			},
 		)
 	})
 
-	if len(fileIDs) == 0 {
+	if len(ids) == 0 {
 		return true, nil
 	}
 
-	for _, fileID := range fileIDs {
+	for _, id := range ids {
 		var notExist bool
-		notExist, err = DeleteSticker(userID, setName, fileID)
+		notExist, err = db.DeleteSticker(user, &tg.Sticker{FileID: id})
 		if err != nil {
 			return notExist, err
 		}
 	}
 
-	switch err {
-	case buntdb.ErrNotFound:
-		log.Ln(userID, "not found")
+	if err == buntdb.ErrNotFound {
+		log.Ln(user.ID, "not found")
 		return true, nil
 	}
 
diff --git a/internal/db/delete_sticker.go b/internal/db/delete_sticker.go
index 4b982be..8dbcdc1 100644
--- a/internal/db/delete_sticker.go
+++ b/internal/db/delete_sticker.go
@@ -5,25 +5,25 @@ import (
 
 	log "github.com/kirillDanshin/dlog"
 	"github.com/tidwall/buntdb"
-	"github.com/toby3d/MyPackBot/internal/models"
+	"gitlab.com/toby3d/mypackbot/internal/models"
+	tg "gitlab.com/toby3d/telegram"
 )
 
 // DeleteSticker just remove specified sticker key from database.
-func DeleteSticker(userID int, setName, fileID string) (bool, error) {
-	log.Ln("Trying to remove", fileID, "sticker from", userID, "user")
-	if setName == "" {
-		setName = models.SetUploaded
+func (db *DataBase) DeleteSticker(user *tg.User, sticker *tg.Sticker) (bool, error) {
+	log.Ln("Trying to remove", sticker.FileID, "sticker from", user.ID, "user")
+	if sticker.SetName == "" {
+		sticker.SetName = models.SetUploaded
 	}
 
-	err := DB.Update(func(tx *buntdb.Tx) error {
+	err := db.Update(func(tx *buntdb.Tx) error {
 		_, err := tx.Delete(
-			fmt.Sprint("user:", userID, ":set:", setName, ":sticker:", fileID),
+			fmt.Sprint("user:", user.ID, ":set:", sticker.SetName, ":sticker:", sticker.FileID),
 		)
 		return err
 	})
-
 	if err == buntdb.ErrNotFound {
-		log.Ln(userID, "not found, create new one")
+		log.Ln(user.ID, "not found, create new one")
 		return true, nil
 	}
 
diff --git a/internal/db/get_user_state.go b/internal/db/get_user_state.go
new file mode 100644
index 0000000..cfd8aab
--- /dev/null
+++ b/internal/db/get_user_state.go
@@ -0,0 +1,29 @@
+package db
+
+import (
+	"fmt"
+
+	log "github.com/kirillDanshin/dlog"
+	"github.com/tidwall/buntdb"
+	"gitlab.com/toby3d/mypackbot/internal/models"
+	tg "gitlab.com/toby3d/telegram"
+)
+
+// UserState return current state for UserID
+func (db *DataBase) GetUserState(user *tg.User) (string, error) {
+	log.Ln("Trying to get", user.ID, "state")
+	var state string
+	err := db.View(func(tx *buntdb.Tx) error {
+		var err error
+		state, err = tx.Get(fmt.Sprint("user:", user.ID, ":state"))
+		return err
+	})
+	if err == buntdb.ErrNotFound {
+		log.Ln(user.ID, "not found, create new one")
+		if err = db.ChangeUserState(user, models.StateNone); err != nil {
+			return state, err
+		}
+	}
+
+	return state, err
+}
diff --git a/internal/db/get_user_stickers.go b/internal/db/get_user_stickers.go
new file mode 100644
index 0000000..9087583
--- /dev/null
+++ b/internal/db/get_user_stickers.go
@@ -0,0 +1,55 @@
+package db
+
+import (
+	"fmt"
+	"strconv"
+	"strings"
+
+	log "github.com/kirillDanshin/dlog"
+	"github.com/tidwall/buntdb"
+	tg "gitlab.com/toby3d/telegram"
+)
+
+// GetUserStickers return array of saved stickers for input UserID and his total count
+func (db *DataBase) GetUserStickers(user *tg.User, query *tg.InlineQuery) ([]string, error) {
+	log.Ln("Trying to get", user.ID, "stickers")
+	var i int
+	var stickers []string
+	offset, _ := strconv.Atoi(query.Offset)
+	offset *= 50
+
+	err := db.View(func(tx *buntdb.Tx) error {
+		return tx.AscendKeys(
+			fmt.Sprint("user:", user.ID, ":set:*"), // index
+			func(key, val string) bool { // iterator
+				subKeys := strings.Split(key, ":")
+				if subKeys[1] != strconv.Itoa(user.ID) {
+					return true
+				}
+
+				if len(stickers) == 50 {
+					return false
+				}
+
+				i++
+				if i < offset {
+					return true
+				}
+
+				if query.Query != "" && !strings.Contains(query.Query, val) {
+					return true
+				}
+
+				stickers = append(stickers, subKeys[5])
+				return true
+			},
+		)
+	})
+
+	if err == buntdb.ErrNotFound {
+		log.Ln("Not found stickers")
+		return nil, nil
+	}
+
+	return stickers, err
+}
diff --git a/internal/db/users.go b/internal/db/get_users.go
similarity index 74%
rename from internal/db/users.go
rename to internal/db/get_users.go
index 2a9b443..a6165a5 100644
--- a/internal/db/users.go
+++ b/internal/db/get_users.go
@@ -8,10 +8,10 @@ import (
 	"github.com/tidwall/buntdb"
 )
 
-// Users return array of all available UserID in database
-func Users() ([]int, error) {
+// GetUsers return array of all available UserID in database
+func (db *DataBase) GetUsers() ([]int, error) {
 	var users []int
-	err := DB.View(func(tx *buntdb.Tx) error {
+	err := db.View(func(tx *buntdb.Tx) error {
 		return tx.AscendKeys(
 			"user:*:state",
 			func(key, val string) bool {
diff --git a/internal/db/open.go b/internal/db/open.go
index 8e207f1..ecc0749 100644
--- a/internal/db/open.go
+++ b/internal/db/open.go
@@ -3,18 +3,16 @@ package db
 import (
 	log "github.com/kirillDanshin/dlog"
 	"github.com/tidwall/buntdb"
-	"github.com/toby3d/MyPackBot/internal/errors"
 )
 
+type DataBase struct{ *buntdb.DB }
+
 // DB is a main object of current database connection
-var DB *buntdb.DB
+var DB *DataBase
 
 // Open just open connection to database for work
-func Open(path string) {
+func Open(path string) (*DataBase, error) {
 	log.Ln("Open database file...")
-	go func() {
-		var err error
-		DB, err = buntdb.Open(path)
-		errors.Check(err)
-	}()
+	db, err := buntdb.Open(path)
+	return &DataBase{db}, err
 }
diff --git a/internal/db/reset.go b/internal/db/reset.go
index 6789810..64e9712 100644
--- a/internal/db/reset.go
+++ b/internal/db/reset.go
@@ -7,18 +7,19 @@ import (
 
 	log "github.com/kirillDanshin/dlog"
 	"github.com/tidwall/buntdb"
+	tg "gitlab.com/toby3d/telegram"
 )
 
 // ResetUser just drop out all stickers keys for input UserID
-func ResetUser(userID int) error {
-	log.Ln("Trying reset all stickers of", userID, "user")
-	return DB.Update(func(tx *buntdb.Tx) error {
+func (db *DataBase) ResetUser(user *tg.User) error {
+	log.Ln("Trying reset all stickers of", user.ID, "user")
+	return db.Update(func(tx *buntdb.Tx) error {
 		var keys []string
 		if err := tx.AscendKeys(
-			fmt.Sprint("user:", userID, ":set:*"), // index
+			fmt.Sprint("user:", user.ID, ":set:*"), // index
 			func(key, val string) bool { // iterator
 				subKeys := strings.Split(key, ":")
-				if subKeys[1] == strconv.Itoa(userID) {
+				if subKeys[1] == strconv.Itoa(user.ID) {
 					keys = append(keys, key)
 				}
 				return true
diff --git a/internal/db/user_state.go b/internal/db/user_state.go
index 6eec82b..6123c5f 100644
--- a/internal/db/user_state.go
+++ b/internal/db/user_state.go
@@ -5,23 +5,23 @@ import (
 
 	log "github.com/kirillDanshin/dlog"
 	"github.com/tidwall/buntdb"
-	"github.com/toby3d/MyPackBot/internal/models"
+	"gitlab.com/toby3d/mypackbot/internal/models"
+	tg "gitlab.com/toby3d/telegram"
 )
 
 // UserState return current state for UserID
-func UserState(userID int) (string, error) {
-	log.Ln("Trying to get", userID, "state")
+func (db *DataBase) UserState(usr *tg.User) (string, error) {
+	log.Ln("Trying to get", usr.ID, "state")
 	var state string
 	err := DB.View(func(tx *buntdb.Tx) error {
 		var err error
-		state, err = tx.Get(fmt.Sprint("user:", userID, ":state"))
+		state, err = tx.Get(fmt.Sprint("user:", usr.ID, ":state"))
 		return err
 	})
 
-	switch err {
-	case buntdb.ErrNotFound:
-		log.Ln(userID, "not found, create new one")
-		if err = ChangeUserState(userID, models.StateNone); err != nil {
+	if err == buntdb.ErrNotFound {
+		log.Ln(usr.ID, "not found, create new one")
+		if err = db.ChangeUserState(usr, models.StateNone); err != nil {
 			return state, err
 		}
 	}
diff --git a/internal/db/user_stickers.go b/internal/db/user_stickers.go
deleted file mode 100644
index 83ba13f..0000000
--- a/internal/db/user_stickers.go
+++ /dev/null
@@ -1,54 +0,0 @@
-package db
-
-import (
-	"fmt"
-	"strconv"
-	"strings"
-
-	log "github.com/kirillDanshin/dlog"
-	"github.com/tidwall/buntdb"
-)
-
-// UserStickers return array of saved stickers for input UserID and his total count
-func UserStickers(userID, offset int, query string) ([]string, int, error) {
-	log.Ln("Trying to get", userID, "stickers")
-	var total, count int
-	var stickers []string
-	offset = offset * 50
-
-	err := DB.View(func(tx *buntdb.Tx) error {
-		return tx.AscendKeys(
-			fmt.Sprint("user:", userID, ":set:*"), // index
-			func(key, val string) bool { // iterator
-				subKeys := strings.Split(key, ":")
-				if subKeys[1] != strconv.Itoa(userID) {
-					return true
-				}
-
-				total++
-				if count >= 51 {
-					return true
-				}
-
-				if total < offset {
-					return true
-				}
-
-				if query != "" && !strings.Contains(query, val) {
-					return true
-				}
-
-				count++
-				stickers = append(stickers, subKeys[5])
-				return true
-			},
-		)
-	})
-
-	if err == buntdb.ErrNotFound {
-		log.Ln("Not found stickers")
-		return nil, total, nil
-	}
-
-	return stickers, total, err
-}
diff --git a/internal/helpers/menu_keyboard.go b/internal/helpers/menu_keyboard.go
deleted file mode 100644
index 070f8b6..0000000
--- a/internal/helpers/menu_keyboard.go
+++ /dev/null
@@ -1,23 +0,0 @@
-package helpers
-
-import (
-	"github.com/nicksnyder/go-i18n/i18n"
-	tg "github.com/toby3d/telegram"
-)
-
-// MenuKeyboard helper just generate ReplyMarkup with menu buttons
-func MenuKeyboard(T i18n.TranslateFunc) *tg.ReplyKeyboardMarkup {
-	return tg.NewReplyKeyboardMarkup(
-		tg.NewReplyKeyboardRow(
-			tg.NewReplyKeyboardButton(T("button_add_sticker")),
-			tg.NewReplyKeyboardButton(T("button_add_pack")),
-		),
-		tg.NewReplyKeyboardRow(
-			tg.NewReplyKeyboardButton(T("button_del_sticker")),
-			tg.NewReplyKeyboardButton(T("button_del_pack")),
-		),
-		tg.NewReplyKeyboardRow(
-			tg.NewReplyKeyboardButton(T("button_reset")),
-		),
-	)
-}
diff --git a/internal/i18n/switch_to.go b/internal/i18n/switch_to.go
index 1a3023c..f5f5e2c 100644
--- a/internal/i18n/switch_to.go
+++ b/internal/i18n/switch_to.go
@@ -2,12 +2,12 @@ package i18n
 
 import (
 	"github.com/nicksnyder/go-i18n/i18n"
-	"github.com/toby3d/MyPackBot/internal/models"
+	"gitlab.com/toby3d/mypackbot/internal/models"
 )
 
 // SwitchTo try load locales by input language codes and return TranslateFunc
-func SwitchTo(codes ...string) (T i18n.TranslateFunc, err error) {
+func SwitchTo(codes ...string) (t i18n.TranslateFunc, err error) {
 	codes = append(codes, models.LanguageFallback)
-	T, err = i18n.Tfunc(codes[0], codes[1:]...)
+	t, err = i18n.Tfunc(codes[0], codes[1:]...)
 	return
 }
diff --git a/internal/messages/message.go b/internal/messages/message.go
index ba2ee12..0061a91 100644
--- a/internal/messages/message.go
+++ b/internal/messages/message.go
@@ -3,31 +3,31 @@ package messages
 import (
 	"strings"
 
-	"github.com/toby3d/MyPackBot/internal/actions"
-	"github.com/toby3d/MyPackBot/internal/commands"
-	"github.com/toby3d/MyPackBot/internal/errors"
-	"github.com/toby3d/MyPackBot/internal/i18n"
-	tg "github.com/toby3d/telegram"
+	"gitlab.com/toby3d/mypackbot/internal/actions"
+	"gitlab.com/toby3d/mypackbot/internal/commands"
+	"gitlab.com/toby3d/mypackbot/internal/errors"
+	"gitlab.com/toby3d/mypackbot/internal/i18n"
+	tg "gitlab.com/toby3d/telegram"
 )
 
 // Message checks user message on response, stickers, reset key phrase, else do
 // Actions
 func Message(msg *tg.Message) {
-	T, err := i18n.SwitchTo(msg.From.LanguageCode)
+	t, err := i18n.SwitchTo(msg.From.LanguageCode)
 	errors.Check(err)
 
 	switch {
-	case strings.EqualFold(msg.Text, T("button_add_sticker")):
+	case strings.EqualFold(msg.Text, t("button_add_sticker")):
 		commands.Add(msg, false)
-	case strings.EqualFold(msg.Text, T("button_add_pack")):
+	case strings.EqualFold(msg.Text, t("button_add_pack")):
 		commands.Add(msg, true)
-	case strings.EqualFold(msg.Text, T("button_del_sticker")):
+	case strings.EqualFold(msg.Text, t("button_del_sticker")):
 		commands.Delete(msg, false)
-	case strings.EqualFold(msg.Text, T("button_del_pack")):
+	case strings.EqualFold(msg.Text, t("button_del_pack")):
 		commands.Delete(msg, true)
-	case strings.EqualFold(msg.Text, T("button_reset")):
+	case strings.EqualFold(msg.Text, t("button_reset")):
 		commands.Reset(msg)
-	case strings.EqualFold(msg.Text, T("button_cancel")):
+	case strings.EqualFold(msg.Text, t("button_cancel")):
 		commands.Cancel(msg)
 	default:
 		actions.Action(msg)
diff --git a/internal/models/models.go b/internal/models/models.go
index 66625b7..e7d0264 100644
--- a/internal/models/models.go
+++ b/internal/models/models.go
@@ -1,17 +1,15 @@
 package models
 
-import tg "github.com/toby3d/telegram"
+import tg "gitlab.com/toby3d/telegram"
 
 // Commands... represents available and supported bot commands
 const (
 	CommandAddPack       = "addPack"
 	CommandAddSticker    = "addSticker"
 	CommandCancel        = "cancel"
-	CommandHelp          = "help"
 	CommandDeleteSticker = "delSticker"
 	CommandDeletePack    = "delPack"
 	CommandReset         = "reset"
-	CommandStart         = "start"
 )
 
 // State... represents current state of user action
diff --git a/internal/updates/channel.go b/internal/updates/channel.go
index c7e9916..876235d 100644
--- a/internal/updates/channel.go
+++ b/internal/updates/channel.go
@@ -2,63 +2,67 @@ package updates
 
 import (
 	"fmt"
+	"net/url"
 
 	log "github.com/kirillDanshin/dlog"
-	"github.com/toby3d/MyPackBot/internal/bot"
-	"github.com/toby3d/MyPackBot/internal/config"
-	"github.com/toby3d/MyPackBot/internal/errors"
-	"github.com/toby3d/MyPackBot/internal/models"
-	tg "github.com/toby3d/telegram"
+	"gitlab.com/toby3d/mypackbot/internal/bot"
+	"gitlab.com/toby3d/mypackbot/internal/config"
+	"gitlab.com/toby3d/mypackbot/internal/models"
+	tg "gitlab.com/toby3d/telegram"
 )
 
 // Channel return webhook or long polling channel with bot updates
-func Channel(webhookMode bool) tg.UpdatesChannel {
+func Channel(webhookMode bool) (updates tg.UpdatesChannel, err error) {
 	log.Ln("Preparing channel for updates...")
 	if !webhookMode {
 		log.Ln("Use LongPolling updates")
 
-		info, err := bot.Bot.GetWebhookInfo()
-		errors.Check(err)
+		var info *tg.WebhookInfo
+		info, err = bot.Bot.GetWebhookInfo()
+		if err != nil {
+			return
+		}
 
 		if info.URL != "" {
 			log.Ln("Deleting webhook...")
-			_, err := bot.Bot.DeleteWebhook()
-			errors.Check(err)
+			_, err = bot.Bot.DeleteWebhook()
+			return
 		}
 
-		return bot.Bot.NewLongPollingChannel(&tg.GetUpdatesParameters{
+		updates = bot.Bot.NewLongPollingChannel(&tg.GetUpdatesParameters{
 			Offset:         0,
 			Limit:          100,
 			Timeout:        60,
 			AllowedUpdates: models.AllowedUpdates,
 		})
+		return
 	}
 
-	var err error
-	var set, listen, serve string
-	set, err = config.Config.String("telegram.webhook.set")
-	errors.Check(err)
-	listen, err = config.Config.String("telegram.webhook.listen")
-	errors.Check(err)
-	serve, err = config.Config.String("telegram.webhook.serve")
-	errors.Check(err)
+	set, err := url.Parse(config.Config.GetString("telegram.webhook.set"))
+	if err != nil {
+		return nil, err
+	}
+
+	listen := config.Config.GetString("telegram.webhook.listen")
+	serve := config.Config.GetString("telegram.webhook.serve")
 
 	log.Ln(
 		"Trying set webhook on address:",
-		fmt.Sprint(set, listen, bot.Bot.AccessToken),
+		fmt.Sprint(set.String(), bot.Bot.AccessToken),
 	)
 
 	log.Ln("Creating new webhook...")
-	webhook := tg.NewWebhook(fmt.Sprint(set, listen, bot.Bot.AccessToken), nil)
-	webhook.MaxConnections = 40
-	webhook.AllowedUpdates = models.AllowedUpdates
+	params := tg.NewWebhook(fmt.Sprint(set, listen, bot.Bot.AccessToken), nil)
+	params.MaxConnections = 40
+	params.AllowedUpdates = models.AllowedUpdates
 
-	return bot.Bot.NewWebhookChannel(
-		webhook, // params
-		"",      // certFile
-		"",      // keyFile
-		set,     // set
-		fmt.Sprint(listen, bot.Bot.AccessToken), // listen
-		serve, // serve
+	updates = bot.Bot.NewWebhookChannel(
+		set,
+		params, // params
+		"",     // certFile
+		"",     // keyFile
+		serve,  // serve
 	)
+
+	return
 }
diff --git a/internal/updates/channel_post.go b/internal/updates/channel_post.go
index 8ce302c..c280f55 100644
--- a/internal/updates/channel_post.go
+++ b/internal/updates/channel_post.go
@@ -4,21 +4,22 @@ import (
 	"time"
 
 	log "github.com/kirillDanshin/dlog"
-	"github.com/toby3d/MyPackBot/internal/bot"
-	"github.com/toby3d/MyPackBot/internal/config"
-	"github.com/toby3d/MyPackBot/internal/db"
-	"github.com/toby3d/MyPackBot/internal/errors"
-	tg "github.com/toby3d/telegram"
+	"gitlab.com/toby3d/mypackbot/internal/bot"
+	"gitlab.com/toby3d/mypackbot/internal/config"
+	"gitlab.com/toby3d/mypackbot/internal/db"
+	"gitlab.com/toby3d/mypackbot/internal/errors"
+	tg "gitlab.com/toby3d/telegram"
 )
 
 // ChannelPost checks ChannelPost update for forwarding content to bot users
 func ChannelPost(post *tg.Message) {
-	if post.Chat.ID != config.ChannelID {
-		log.Ln(post.Chat.ID, "!=", config.ChannelID)
+	channelID := config.Config.GetInt64("telegram.channel")
+	if post.Chat.ID != channelID {
+		log.Ln(post.Chat.ID, "!=", channelID)
 		return
 	}
 
-	users, err := db.Users()
+	users, err := db.DB.GetUsers()
 	errors.Check(err)
 
 	for i := range users {
diff --git a/internal/updates/inline_query.go b/internal/updates/inline_query.go
index c52abcb..f4ed3c0 100755
--- a/internal/updates/inline_query.go
+++ b/internal/updates/inline_query.go
@@ -4,23 +4,22 @@ import (
 	"strconv"
 
 	log "github.com/kirillDanshin/dlog"
-	"github.com/toby3d/MyPackBot/internal/bot"
-	"github.com/toby3d/MyPackBot/internal/db"
-	"github.com/toby3d/MyPackBot/internal/errors"
-	"github.com/toby3d/MyPackBot/internal/helpers"
-	"github.com/toby3d/MyPackBot/internal/i18n"
-	"github.com/toby3d/MyPackBot/internal/models"
-	tg "github.com/toby3d/telegram"
+	"gitlab.com/toby3d/mypackbot/internal/bot"
+	"gitlab.com/toby3d/mypackbot/internal/db"
+	"gitlab.com/toby3d/mypackbot/internal/errors"
+	"gitlab.com/toby3d/mypackbot/internal/i18n"
+	"gitlab.com/toby3d/mypackbot/internal/utils"
+	tg "gitlab.com/toby3d/telegram"
 )
 
 // InlineQuery checks InlineQuery updates for answer with personal results
 func InlineQuery(inlineQuery *tg.InlineQuery) {
-	fixedQuery, err := helpers.FixEmoji(inlineQuery.Query)
+	fixedQuery, err := utils.FixEmoji(inlineQuery.Query)
 	if err == nil {
 		inlineQuery.Query = fixedQuery
 	}
 
-	answer := &tg.AnswerInlineQueryParameters{}
+	answer := new(tg.AnswerInlineQueryParameters)
 	answer.InlineQueryID = inlineQuery.ID
 	answer.CacheTime = 1
 	answer.IsPersonal = true
@@ -32,7 +31,7 @@ func InlineQuery(inlineQuery *tg.InlineQuery) {
 	}
 
 	log.Ln("Let's preparing answer...")
-	T, err := i18n.SwitchTo(inlineQuery.From.LanguageCode)
+	t, err := i18n.SwitchTo(inlineQuery.From.LanguageCode)
 	errors.Check(err)
 
 	log.Ln("INLINE OFFSET:", inlineQuery.Offset)
@@ -43,51 +42,40 @@ func InlineQuery(inlineQuery *tg.InlineQuery) {
 	errors.Check(err)
 	offset++
 
-	stickers, packSize, err := db.UserStickers(
-		inlineQuery.From.ID, offset, inlineQuery.Query,
+	stickers, err := db.DB.GetUserStickers(
+		inlineQuery.From,
+		&tg.InlineQuery{
+			Offset: strconv.Itoa(offset),
+			Query:  inlineQuery.Query,
+		},
 	)
 	errors.Check(err)
 
-	totalStickers := len(stickers)
-	if totalStickers == 0 {
-		if offset == 0 {
-			if inlineQuery.Query != "" {
-				// If search stickers by emoji return 0 results
-				answer.SwitchPrivateMessageText = T(
-					"button_inline_nothing", map[string]interface{}{
-						"Query": inlineQuery.Query,
-					},
-				)
-				answer.SwitchPrivateMessageParameter = models.CommandAddSticker
-			} else {
-				// If query is empty and get 0 stickers
-				answer.SwitchPrivateMessageText = T("button_inline_empty")
-				answer.SwitchPrivateMessageParameter = models.CommandAddSticker
-			}
-			answer.Results = nil
+	if len(stickers) == 0 {
+		if offset == 0 && inlineQuery.Query != "" {
+			// If search stickers by emoji return 0 results
+			answer.SwitchPrivateMessageText = t(
+				"button_inline_nothing", map[string]interface{}{
+					"Query": inlineQuery.Query,
+				},
+			)
+
+			answer.SwitchPrivateMessageParameter = tg.CommandHelp
 		}
+
+		answer.Results = nil
 	} else {
-		log.Ln("STICKERS FROM REQUEST:", totalStickers)
-		if totalStickers > 50 {
+		log.Ln("STICKERS FROM REQUEST:", len(stickers))
+		if len(stickers) == 50 {
 			answer.NextOffset = strconv.Itoa(offset)
 			log.Ln("NEXT OFFSET:", answer.NextOffset)
-
-			stickers = stickers[:totalStickers-1]
 		}
 
-		log.Ln("Stickers after checks:", len(stickers))
-
 		var results = make([]interface{}, len(stickers))
 		for i, sticker := range stickers {
 			results[i] = tg.NewInlineQueryResultCachedSticker(sticker, sticker)
 		}
 
-		answer.SwitchPrivateMessageText = T(
-			"button_inline_search", packSize, map[string]interface{}{
-				"Count": packSize,
-			},
-		)
-		answer.SwitchPrivateMessageParameter = models.CommandHelp
 		answer.Results = results
 	}
 
diff --git a/internal/updates/message.go b/internal/updates/message.go
index d15f9aa..b67a214 100644
--- a/internal/updates/message.go
+++ b/internal/updates/message.go
@@ -2,11 +2,11 @@ package updates
 
 import (
 	log "github.com/kirillDanshin/dlog"
-	"github.com/toby3d/MyPackBot/internal/actions"
-	"github.com/toby3d/MyPackBot/internal/bot"
-	"github.com/toby3d/MyPackBot/internal/commands"
-	"github.com/toby3d/MyPackBot/internal/messages"
-	tg "github.com/toby3d/telegram"
+	"gitlab.com/toby3d/mypackbot/internal/actions"
+	"gitlab.com/toby3d/mypackbot/internal/bot"
+	"gitlab.com/toby3d/mypackbot/internal/commands"
+	"gitlab.com/toby3d/mypackbot/internal/messages"
+	tg "gitlab.com/toby3d/telegram"
 )
 
 // Message checks Message updates for answer to user commands, replies or sended
diff --git a/internal/helpers/cancel_button.go b/internal/utils/cancel_button.go
similarity index 54%
rename from internal/helpers/cancel_button.go
rename to internal/utils/cancel_button.go
index a621e4a..7e5a6fc 100644
--- a/internal/helpers/cancel_button.go
+++ b/internal/utils/cancel_button.go
@@ -1,15 +1,15 @@
-package helpers
+package utils
 
 import (
 	"github.com/nicksnyder/go-i18n/i18n"
-	tg "github.com/toby3d/telegram"
+	tg "gitlab.com/toby3d/telegram"
 )
 
 // CancelButton helper just generate ReplyMarkup with cancel button
-func CancelButton(T i18n.TranslateFunc) *tg.ReplyKeyboardMarkup {
+func CancelButton(t i18n.TranslateFunc) *tg.ReplyKeyboardMarkup {
 	return tg.NewReplyKeyboardMarkup(
 		tg.NewReplyKeyboardRow(
-			tg.NewReplyKeyboardButton(T("button_cancel")),
+			tg.NewReplyKeyboardButton(t("button_cancel")),
 		),
 	)
 }
diff --git a/internal/helpers/fix_emoji.go b/internal/utils/fix_emoji.go
similarity index 97%
rename from internal/helpers/fix_emoji.go
rename to internal/utils/fix_emoji.go
index 69bcd7c..efc9823 100644
--- a/internal/helpers/fix_emoji.go
+++ b/internal/utils/fix_emoji.go
@@ -1,4 +1,4 @@
-package helpers
+package utils
 
 import (
 	"golang.org/x/text/runes"
diff --git a/internal/utils/menu_keyboard.go b/internal/utils/menu_keyboard.go
new file mode 100644
index 0000000..134eea9
--- /dev/null
+++ b/internal/utils/menu_keyboard.go
@@ -0,0 +1,23 @@
+package utils
+
+import (
+	"github.com/nicksnyder/go-i18n/i18n"
+	tg "gitlab.com/toby3d/telegram"
+)
+
+// MenuKeyboard helper just generate ReplyMarkup with menu buttons
+func MenuKeyboard(t i18n.TranslateFunc) *tg.ReplyKeyboardMarkup {
+	return tg.NewReplyKeyboardMarkup(
+		tg.NewReplyKeyboardRow(
+			tg.NewReplyKeyboardButton(t("button_add_sticker")),
+			tg.NewReplyKeyboardButton(t("button_add_pack")),
+		),
+		tg.NewReplyKeyboardRow(
+			tg.NewReplyKeyboardButton(t("button_del_sticker")),
+			tg.NewReplyKeyboardButton(t("button_del_pack")),
+		),
+		tg.NewReplyKeyboardRow(
+			tg.NewReplyKeyboardButton(t("button_reset")),
+		),
+	)
+}
diff --git a/internal/helpers/switch_button.go b/internal/utils/switch_button.go
similarity index 54%
rename from internal/helpers/switch_button.go
rename to internal/utils/switch_button.go
index 4631f8d..342b032 100644
--- a/internal/helpers/switch_button.go
+++ b/internal/utils/switch_button.go
@@ -1,15 +1,15 @@
-package helpers
+package utils
 
 import (
 	"github.com/nicksnyder/go-i18n/i18n"
-	tg "github.com/toby3d/telegram"
+	tg "gitlab.com/toby3d/telegram"
 )
 
 // SwitchButton helper just generate ReplyMarkup with SelfSwitch button
-func SwitchButton(T i18n.TranslateFunc) *tg.InlineKeyboardMarkup {
+func SwitchButton(t i18n.TranslateFunc) *tg.InlineKeyboardMarkup {
 	return tg.NewInlineKeyboardMarkup(
 		tg.NewInlineKeyboardRow(
-			tg.NewInlineKeyboardButtonSwitchSelf(T("button_inline_select"), " "),
+			tg.NewInlineKeyboardButtonSwitchSelf(t("button_inline_select"), " "),
 		),
 	)
 }
diff --git a/main.go b/main.go
index 8d5340b..4a8ec74 100644
--- a/main.go
+++ b/main.go
@@ -4,8 +4,12 @@ import (
 	"flag"
 
 	log "github.com/kirillDanshin/dlog"
-	_ "github.com/toby3d/MyPackBot/init"
-	"github.com/toby3d/MyPackBot/internal/updates"
+	"gitlab.com/toby3d/mypackbot/internal/bot"
+	"gitlab.com/toby3d/mypackbot/internal/config"
+	"gitlab.com/toby3d/mypackbot/internal/db"
+	"gitlab.com/toby3d/mypackbot/internal/errors"
+	"gitlab.com/toby3d/mypackbot/internal/i18n"
+	"gitlab.com/toby3d/mypackbot/internal/updates"
 )
 
 var flagWebhook = flag.Bool(
@@ -13,11 +17,33 @@ var flagWebhook = flag.Bool(
 	"enable work via webhooks (required valid certificates)",
 )
 
+// init prepare configuration and other things for successful start
+func init() {
+	log.Ln("Initializing...")
+
+	// Preload localization strings
+	err := i18n.Open("i18n/")
+	errors.Check(err)
+
+	// Preload configuration file
+	config.Open("configs/config.yaml")
+
+	// Open database or create new one
+	db.Open("stickers.db")
+
+	// Create bot with credentials from config
+	bot.Bot, err = bot.New(config.Config.GetString("telegram.token"))
+	errors.Check(err)
+}
+
 // main function is a general function for work of this bot
 func main() {
 	flag.Parse() // Parse flagWebhook
 
-	for update := range updates.Channel(*flagWebhook) {
+	channel, err := updates.Channel(*flagWebhook)
+	errors.Check(err)
+
+	for update := range channel {
 		log.D(update)
 		switch {
 		case update.IsInlineQuery():