add framework

2023-04-08 18:55:16 +07:00 · 2023-04-08 18:55:16 +07:00 · 4509aae6a8
parent 11d3adf8db
commit 4509aae6a8
10 changed files with 403 additions and 147 deletions
--- a/cmd/valera/main.go
+++ b/cmd/valera/main.go
@ -4,34 +4,27 @@ import (
 	"fmt"
 	"log"
 	"net/http"
-	"strconv"
 	"valera/internal/calories"
 	"valera/internal/commands"
 	"valera/internal/config"
 	"valera/internal/db"
 	"valera/internal/pause"
+	"valera/internal/states"
+	"valera/internal/states/clear_bot_state"
+	"valera/internal/states/go_bot_state"
+	"valera/internal/states/help_bot_state"
+	"valera/internal/states/ping_bot_state"
+	"valera/internal/states/start_bot_state"
+	"valera/internal/states/stat_bot_state"

 	tgbot "github.com/go-telegram-bot-api/telegram-bot-api"
 )

-var (
-	workoutTypes = []string{
-		"Отжимания",
-		"Пресс",
-		"Подтягивания",
-		"Приседания",
-	}
-)
-
 const (
-	version = "v1.6.3"
+	version = "v1.7.0"
 )

 func main() {
-	run()
-}
-
-func run() {
 	cfg := config.NewAppConfig()

 	bot, err := tgbot.NewBotAPI(cfg.TgConfig.Token)
@ -52,46 +45,19 @@ func run() {
 		panic(err)
 	}

+	botStates := []states.BotState{
+		clear_bot_state.NewClearBotState(bot, dataBase),
+		go_bot_state.NewGoBotState(bot, dataBase),
+		stat_bot_state.NewStatBotState(bot, dataBase),
+		start_bot_state.NewStartBotState(bot, dataBase, version),
+		help_bot_state.NewHelpBotState(bot, dataBase),
+		ping_bot_state.NewPingBotState(bot, dataBase),
+	}
+
 	go func() {
-		http.HandleFunc("/go", func(w http.ResponseWriter, _ *http.Request) {
-			chats, err := dataBase.GetAllChats()
-			if err != nil {
-				w.Header().Add("Content-Type", "application/json")
-				w.WriteHeader(http.StatusInternalServerError)
-				_, _ = fmt.Fprintf(w, `{"result":"error"}`)
-				return
+		for _, s := range botStates {
+			http.HandleFunc(s.GetHandler())
 		}
-			for _, chatID := range chats {
-				sendGoToChat(bot, dataBase, chatID)
-			}
-			w.Header().Add("Content-Type", "application/json")
-			w.WriteHeader(http.StatusOK)
-			_, _ = fmt.Fprintf(w, `{"result":"ok"}`)
-		})
-
-		http.HandleFunc("/stat", func(w http.ResponseWriter, _ *http.Request) {
-			chats, err := dataBase.GetAllChats()
-			if err != nil {
-				fmt.Println(err)
-				w.Header().Add("Content-Type", "application/json")
-				w.WriteHeader(http.StatusInternalServerError)
-				_, _ = fmt.Fprintf(w, `{"result":"error"}`)
-				return
-			}
-			for _, chatID := range chats {
-				if err := sendStatToChat(bot, dataBase, chatID, "Напоминаю:\n- Cегодня больше не жрем!\n\n"); err != nil {
-					fmt.Println(err)
-					w.Header().Add("Content-Type", "application/json")
-					w.WriteHeader(http.StatusInternalServerError)
-					_, _ = fmt.Fprintf(w, `{"result":"error"}`)
-					return
-				}
-			}
-			w.Header().Add("Content-Type", "application/json")
-			w.WriteHeader(http.StatusOK)
-			_, _ = fmt.Fprintf(w, `{"result":"ok"}`)
-		})
-
 		log.Println("Server is start up! port", cfg.Port)
 		log.Fatal(http.ListenAndServe(cfg.Port, nil))
 	}()
@ -105,60 +71,19 @@ func run() {
 		text := update.Message.Text
 		chatID := update.Message.Chat.ID
 		username := update.Message.From.UserName
-
-		if text == "/c" {
-			msg := tgbot.NewMessage(chatID, "Чистка")
-			msg.ReplyMarkup = tgbot.NewRemoveKeyboard(false)
-			_, _ = bot.Send(msg)
-			if err := dataBase.SetStatusToChat(chatID, db.UserStateNone); err != nil {
-				log.Println(err)
-			}
-			continue
-		}
-
 		userInfoDTO, err := dataBase.GetChatInfo(chatID)
 		if err != nil {
 			log.Println(err)
 			continue
 		}

-		isWorkout := false
-		for _, workoutType := range workoutTypes {
-			if userInfoDTO.GetStatus() == db.UserState(workoutType) {
-				count, err := strconv.Atoi(text)
-				if err != nil {
-					log.Println(err)
-					continue
-				}
-				if err := dataBase.AddWorkout(chatID, db.NewWorkout(workoutType, count, username)); err != nil {
-					log.Println(err)
-					continue
-				}
-				msgText := fmt.Sprintf("Отлично, %s, записал.", text)
-				if count <= 0 {
-					msgText = "Плохо, хочешь быть толстым и не красивым?"
-				}
-				_, _ = bot.Send(tgbot.NewMessage(chatID, msgText))
-				if err := dataBase.SetStatusToChat(chatID, db.UserStateNone); err != nil {
+		for _, s := range botStates {
+			if err := s.Do(text, userInfoDTO, username); err != nil {
 				log.Println(err)
 			}
-				isWorkout = true
-				break
-			}
-		}
-		if isWorkout {
-			continue
 		}

 		switch userInfoDTO.GetStatus() {
-		case db.UserStateGo:
-			if err := dataBase.SetStatusToChat(chatID, db.UserState(text)); err != nil {
-				log.Println(err)
-			}
-			msg := tgbot.NewMessage(chatID, fmt.Sprintf("%s, отпишись сколько раз ты выполнил упражнение", text))
-			msg.ReplyMarkup = tgbot.NewRemoveKeyboard(false)
-			_, _ = bot.Send(msg)
-			continue
 		case db.UserStateEat:
 			count, err := calories.CalcCalories(text)
 			if err != nil {
@ -198,22 +123,6 @@ func run() {

 		command := commands.Command(text)
 		switch command {
-		case commands.Start:
-			_, _ = bot.Send(tgbot.NewMessage(chatID, fmt.Sprintf("Здорова, я Валера (%s), твой тренер (%d).", version, chatID)))
-			if err := dataBase.SetStatusToChat(chatID, db.UserStateNone); err != nil {
-				log.Println(err)
-			}
-		case commands.Help:
-			_, _ = bot.Send(tgbot.NewMessage(chatID, "Вот что я умею:\n\n1) Предлагать размяться\n - несколько видов упражнений 6 раз в день\n2) Показывать статистику за день\n3) Считать калории\n - введи одно число, я запишу калории\n - введи 2 числа через пробел одно количество грамм другое количество калорий в 100 граммах (порядок не важен), я посчитаю\n - введи название того что ты съел, я посчитаю (если знаю)"))
-		case commands.Ping:
-			_, _ = bot.Send(tgbot.NewMessage(chatID, "pong"))
-		case commands.Go:
-			sendGoToChat(bot, dataBase, chatID)
-		case commands.Stat:
-			if err := sendStatToChat(bot, dataBase, chatID, ""); err != nil {
-				fmt.Println(err)
-				continue
-			}
 		case commands.Eat:
 			if _, err := bot.Send(tgbot.NewMessage(chatID, "Вижу ты поел, отпишись сколько калорий было")); err == nil {
 				if err := dataBase.SetStatusToChat(chatID, db.UserStateEat); err != nil {
@ -241,30 +150,3 @@ func run() {
 		}
 	}
 }
-
-func sendGoToChat(bot *tgbot.BotAPI, dataBase *db.DB, chatID int64) {
-	msg := tgbot.NewMessage(chatID, "Давай немного разомнемся, выбирай:")
-	rows := make([][]tgbot.KeyboardButton, 0, len(workoutTypes))
-	for _, workoutType := range workoutTypes {
-		rows = append(rows, tgbot.NewKeyboardButtonRow(tgbot.NewKeyboardButton(workoutType)))
-	}
-	msg.ReplyMarkup = tgbot.NewReplyKeyboard(rows...)
-	if _, err := bot.Send(msg); err == nil {
-		if err := dataBase.SetStatusToChat(chatID, db.UserStateGo); err != nil {
-			log.Println(err)
-		}
-	}
-}
-
-func sendStatToChat(bot *tgbot.BotAPI, dataBase *db.DB, chatID int64, prefix string) error {
-	stat, err := dataBase.GetStat(chatID)
-	if err != nil {
-		return err
-	}
-	msgText := prefix + "Результаты за сегодня:\n"
-	for k, v := range stat {
-		msgText += fmt.Sprintf("- %s: %d\n", k, v)
-	}
-	_, _ = bot.Send(tgbot.NewMessage(chatID, msgText))
-	return nil
-}
--- a/go.mod
+++ b/go.mod
@ -1,10 +1,9 @@
 module valera

-go 1.17
+go 1.18

 require (
 	github.com/go-telegram-bot-api/telegram-bot-api v4.6.4+incompatible
-	github.com/umputun/go-flags v1.5.1
 	go.mongodb.org/mongo-driver v1.11.2
 )

@ -19,6 +18,7 @@ require (
 	github.com/xdg-go/stringprep v1.0.3 // indirect
 	github.com/youmark/pkcs8 v0.0.0-20181117223130-1be2e3e5546d // indirect
 	golang.org/x/crypto v0.0.0-20220622213112-05595931fe9d // indirect
+	golang.org/x/exp v0.0.0-20230321023759-10a507213a29
 	golang.org/x/sync v0.0.0-20210220032951-036812b2e83c // indirect
 	golang.org/x/text v0.3.7 // indirect
 )
--- a/go.sum
+++ b/go.sum
@ -5,8 +5,8 @@ github.com/go-telegram-bot-api/telegram-bot-api v4.6.4+incompatible h1:2cauKuaEL
 github.com/go-telegram-bot-api/telegram-bot-api v4.6.4+incompatible/go.mod h1:qf9acutJ8cwBUhm1bqgz6Bei9/C/c93FPDljKWwsOgM=
 github.com/golang/snappy v0.0.1 h1:Qgr9rKW7uDUkrbSmQeiDsGa8SjGyCOGtuasMWwvp2P4=
 github.com/golang/snappy v0.0.1/go.mod h1:/XxbfmMg8lxefKM7IXC3fBNl/7bRcc72aCRzEWrmP2Q=
-github.com/google/go-cmp v0.5.2 h1:X2ev0eStA3AbceY54o37/0PQ/UWqKEiiO2dKL5OPaFM=
 github.com/google/go-cmp v0.5.2/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
+github.com/google/go-cmp v0.5.8 h1:e6P7q2lk1O+qJJb4BtCQXlK8vWEO8V1ZeuEdJNOqZyg=
 github.com/klauspost/compress v1.13.6 h1:P76CopJELS0TiO2mebmnzgWaajssP/EszplttgQxcgc=
 github.com/klauspost/compress v1.13.6/go.mod h1:/3/Vjq9QcHkK5uEr5lBEmyoZ1iFhe47etQ6QUkpK6sk=
 github.com/kr/pretty v0.1.0 h1:L/CwN0zerZDmRFUapSPitk6f+Q3+0za1rQkzVuMiMFI=
@ -27,8 +27,6 @@ github.com/technoweenie/multipartstreamer v1.0.1 h1:XRztA5MXiR1TIRHxH2uNxXxaIkKQ
 github.com/technoweenie/multipartstreamer v1.0.1/go.mod h1:jNVxdtShOxzAsukZwTSw6MDx5eUJoiEBsSvzDU9uzog=
 github.com/tidwall/pretty v1.0.0 h1:HsD+QiTn7sK6flMKIvNmpqz1qrpP3Ps6jOKIKMooyg4=
 github.com/tidwall/pretty v1.0.0/go.mod h1:XNkn88O1ChpSDQmQeStsy+sBenx6DDtFZJxhVysOjyk=
-github.com/umputun/go-flags v1.5.1 h1:vRauoXV3Ultt1HrxivSxowbintgZLJE+EcBy5ta3/mY=
-github.com/umputun/go-flags v1.5.1/go.mod h1:nTbvsO/hKqe7Utri/NoyN18GR3+EWf+9RrmsdwdhrEc=
 github.com/xdg-go/pbkdf2 v1.0.0 h1:Su7DPu48wXMwC3bs7MCNG+z4FhcyEuz5dlvchbq0B0c=
 github.com/xdg-go/pbkdf2 v1.0.0/go.mod h1:jrpuAogTd400dnrH08LKmI/xc1MbPOebTwRqcT5RDeI=
 github.com/xdg-go/scram v1.1.1 h1:VOMT+81stJgXW3CpHyqHN3AXDYIMsx56mEFrB37Mb/E=
@ -41,6 +39,8 @@ go.mongodb.org/mongo-driver v1.11.2 h1:+1v2rDQUWNcGW7/7E0Jvdz51V38XXxJfhzbV17aNH
 go.mongodb.org/mongo-driver v1.11.2/go.mod h1:s7p5vEtfbeR1gYi6pnj3c3/urpbLv2T5Sfd6Rp2HBB8=
 golang.org/x/crypto v0.0.0-20220622213112-05595931fe9d h1:sK3txAijHtOK88l68nt020reeT1ZdKLIYetKl95FzVY=
 golang.org/x/crypto v0.0.0-20220622213112-05595931fe9d/go.mod h1:IxCIyHEi3zRg3s0A5j5BB6A9Jmi73HwBIUl50j+osU4=
+golang.org/x/exp v0.0.0-20230321023759-10a507213a29 h1:ooxPy7fPvB4kwsA2h+iBNHkAbp/4JxTSwCmvdjEYmug=
+golang.org/x/exp v0.0.0-20230321023759-10a507213a29/go.mod h1:CxIveKay+FTh1D0yPZemJVgC/95VzuuOLq5Qi4xnoYc=
 golang.org/x/net v0.0.0-20211112202133-69e39bad7dc2/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
 golang.org/x/sync v0.0.0-20210220032951-036812b2e83c h1:5KslGYwFpkhGh+Q16bwMP3cOontH8FOep7tGV86Y7SQ=
 golang.org/x/sync v0.0.0-20210220032951-036812b2e83c/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
@ -52,7 +52,6 @@ golang.org/x/text v0.3.6/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/text v0.3.7 h1:olpwvP2KacW1ZWvsR7uQhoyTYvKAupfQrRGBFM352Gk=
 golang.org/x/text v0.3.7/go.mod h1:u+2+/6zg+i71rQMx5EYifcz6MCKuco9NR6JIITiCfzQ=
 golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
-golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543 h1:E7g+9GITq07hpfrRu66IVDexMakfv52eLZ2CXBWiKr4=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
--- a/internal/states/clear_bot_state/clear_bot_state.go
+++ b/internal/states/clear_bot_state/clear_bot_state.go
@ -0,0 +1,44 @@
+package clear_bot_state
+
+import (
+	"net/http"
+	"valera/internal/db"
+	"valera/internal/states"
+
+	tgbot "github.com/go-telegram-bot-api/telegram-bot-api"
+	"golang.org/x/exp/slices"
+)
+
+var names = []string{
+	"/c", // en
+	"/с", // ru
+}
+
+type clearBotState struct {
+	bot      *tgbot.BotAPI
+	dataBase *db.DB
+}
+
+func NewClearBotState(bot *tgbot.BotAPI, dataBase *db.DB) states.BotState {
+	return &clearBotState{
+		bot:      bot,
+		dataBase: dataBase,
+	}
+}
+
+func (s *clearBotState) Do(text string, chatInfo *db.ChatInfo, username string) error {
+	if !slices.Contains(names, text) {
+		return nil
+	}
+
+	msg := tgbot.NewMessage(chatInfo.ChatID, "Чистка")
+	msg.ReplyMarkup = tgbot.NewRemoveKeyboard(false)
+	_, _ = s.bot.Send(msg)
+	return s.dataBase.SetStatusToChat(chatInfo.ChatID, db.UserStateNone)
+}
+
+func (s *clearBotState) GetHandler() (string, func(http.ResponseWriter, *http.Request)) {
+	return names[0], func(w http.ResponseWriter, r *http.Request) {
+		w.WriteHeader(http.StatusInternalServerError)
+	}
+}
--- a/internal/states/go_bot_state/go_bot_state.go
+++ b/internal/states/go_bot_state/go_bot_state.go
@ -0,0 +1,117 @@
+package go_bot_state
+
+import (
+	"fmt"
+	"log"
+	"net/http"
+	"strconv"
+	"valera/internal/db"
+	"valera/internal/states"
+
+	tgbot "github.com/go-telegram-bot-api/telegram-bot-api"
+	"golang.org/x/exp/slices"
+)
+
+var names = []string{
+	"/go",
+	"/го",
+}
+
+var (
+	workoutTypes = []string{
+		"Отжимания",
+		"Пресс",
+		"Подтягивания",
+		"Приседания",
+	}
+)
+
+type goBotState struct {
+	bot      *tgbot.BotAPI
+	dataBase *db.DB
+}
+
+func NewGoBotState(bot *tgbot.BotAPI, dataBase *db.DB) states.BotState {
+	return &goBotState{
+		bot:      bot,
+		dataBase: dataBase,
+	}
+}
+
+func (s *goBotState) Do(text string, chatInfo *db.ChatInfo, username string) error {
+	if chatInfo.Status == string(db.UserStateGo) {
+		if err := s.dataBase.SetStatusToChat(chatInfo.ChatID, db.UserState(text)); err != nil {
+			log.Println(err)
+		}
+		msg := tgbot.NewMessage(chatInfo.ChatID, fmt.Sprintf("%s, отпишись сколько раз ты выполнил упражнение", text))
+		msg.ReplyMarkup = tgbot.NewRemoveKeyboard(false)
+		_, _ = s.bot.Send(msg)
+		return nil
+	}
+
+	isWorkout := false
+	for _, workoutType := range workoutTypes {
+		if chatInfo.GetStatus() == db.UserState(workoutType) {
+			count, err := strconv.Atoi(text)
+			if err != nil {
+				log.Println(err)
+				continue
+			}
+			if err := s.dataBase.AddWorkout(chatInfo.ChatID, db.NewWorkout(workoutType, count, username)); err != nil {
+				log.Println(err)
+				continue
+			}
+			msgText := fmt.Sprintf("Отлично, %s, записал.", text)
+			if count <= 0 {
+				msgText = "Плохо, хочешь быть толстым и не красивым?"
+			}
+			_, _ = s.bot.Send(tgbot.NewMessage(chatInfo.ChatID, msgText))
+			if err := s.dataBase.SetStatusToChat(chatInfo.ChatID, db.UserStateNone); err != nil {
+				log.Println(err)
+			}
+			isWorkout = true
+			break
+		}
+	}
+	if isWorkout {
+		return nil
+	}
+
+	if slices.Contains(names, text) {
+		s.sendGoToChat(chatInfo.ChatID)
+	}
+
+	return nil
+}
+
+func (s *goBotState) GetHandler() (string, func(http.ResponseWriter, *http.Request)) {
+	return names[0], func(w http.ResponseWriter, r *http.Request) {
+		chats, err := s.dataBase.GetAllChats()
+		if err != nil {
+			w.Header().Add("Content-Type", "application/json")
+			w.WriteHeader(http.StatusInternalServerError)
+			_, _ = fmt.Fprintf(w, `{"result":"error"}`)
+			return
+		}
+		for _, chatID := range chats {
+			s.sendGoToChat(chatID)
+		}
+		w.Header().Add("Content-Type", "application/json")
+		w.WriteHeader(http.StatusOK)
+		_, _ = fmt.Fprintf(w, `{"result":"ok"}`)
+	}
+}
+
+func (s *goBotState) sendGoToChat(chatID int64) {
+	msg := tgbot.NewMessage(chatID, "Давай немного разомнемся, выбирай:")
+	rows := make([][]tgbot.KeyboardButton, 0, len(workoutTypes))
+	for _, workoutType := range workoutTypes {
+		rows = append(rows, tgbot.NewKeyboardButtonRow(tgbot.NewKeyboardButton(workoutType)))
+	}
+	msg.ReplyMarkup = tgbot.NewReplyKeyboard(rows...)
+	if _, err := s.bot.Send(msg); err == nil {
+		if err := s.dataBase.SetStatusToChat(chatID, db.UserStateGo); err != nil {
+			log.Println(err)
+		}
+	}
+}
--- a/internal/states/help_bot_state/help_bot_state.go
+++ b/internal/states/help_bot_state/help_bot_state.go
@ -0,0 +1,42 @@
+package help_bot_state
+
+import (
+	"net/http"
+	"valera/internal/db"
+	"valera/internal/states"
+
+	tgbot "github.com/go-telegram-bot-api/telegram-bot-api"
+	"golang.org/x/exp/slices"
+)
+
+var names = []string{
+	"/help",
+}
+
+type helpBotState struct {
+	bot      *tgbot.BotAPI
+	dataBase *db.DB
+}
+
+func NewHelpBotState(bot *tgbot.BotAPI, dataBase *db.DB) states.BotState {
+	return &helpBotState{
+		bot:      bot,
+		dataBase: dataBase,
+	}
+}
+
+func (s *helpBotState) Do(text string, chatInfo *db.ChatInfo, username string) error {
+	if !slices.Contains(names, text) {
+		return nil
+	}
+
+	msg := "Вот что я умею:\n\n1) Предлагать размяться\n - несколько видов упражнений 6 раз в день\n2) Показывать статистику за день\n3) Считать калории\n - введи одно число, я запишу калории\n - введи 2 числа через пробел одно количество грамм другое количество калорий в 100 граммах (порядок не важен), я посчитаю\n - введи название того что ты съел, я посчитаю (если знаю)"
+	_, _ = s.bot.Send(tgbot.NewMessage(chatInfo.ChatID, msg))
+	return s.dataBase.SetStatusToChat(chatInfo.ChatID, db.UserStateNone)
+}
+
+func (s *helpBotState) GetHandler() (string, func(http.ResponseWriter, *http.Request)) {
+	return names[0], func(w http.ResponseWriter, r *http.Request) {
+		w.WriteHeader(http.StatusInternalServerError)
+	}
+}
--- a/internal/states/interface.go
+++ b/internal/states/interface.go
@ -0,0 +1,11 @@
+package states
+
+import (
+	"net/http"
+	"valera/internal/db"
+)
+
+type BotState interface {
+	Do(text string, chatInfo *db.ChatInfo, username string) error
+	GetHandler() (string, func(http.ResponseWriter, *http.Request))
+}
--- a/internal/states/ping_bot_state/ping_bot_state.go
+++ b/internal/states/ping_bot_state/ping_bot_state.go
@ -0,0 +1,42 @@
+package ping_bot_state
+
+import (
+	"net/http"
+	"valera/internal/db"
+	"valera/internal/states"
+
+	tgbot "github.com/go-telegram-bot-api/telegram-bot-api"
+	"golang.org/x/exp/slices"
+)
+
+var names = []string{
+	"/ping",
+}
+
+type pingBotState struct {
+	bot      *tgbot.BotAPI
+	dataBase *db.DB
+}
+
+func NewPingBotState(bot *tgbot.BotAPI, dataBase *db.DB) states.BotState {
+	return &pingBotState{
+		bot:      bot,
+		dataBase: dataBase,
+	}
+}
+
+func (s *pingBotState) Do(text string, chatInfo *db.ChatInfo, username string) error {
+	if !slices.Contains(names, text) {
+		return nil
+	}
+
+	msg := "pong"
+	_, _ = s.bot.Send(tgbot.NewMessage(chatInfo.ChatID, msg))
+	return s.dataBase.SetStatusToChat(chatInfo.ChatID, db.UserStateNone)
+}
+
+func (s *pingBotState) GetHandler() (string, func(http.ResponseWriter, *http.Request)) {
+	return names[0], func(w http.ResponseWriter, r *http.Request) {
+		w.WriteHeader(http.StatusInternalServerError)
+	}
+}
--- a/internal/states/start_bot_state/start_bot_state.go
+++ b/internal/states/start_bot_state/start_bot_state.go
@ -0,0 +1,45 @@
+package start_bot_state
+
+import (
+	"fmt"
+	"net/http"
+	"valera/internal/db"
+	"valera/internal/states"
+
+	tgbot "github.com/go-telegram-bot-api/telegram-bot-api"
+	"golang.org/x/exp/slices"
+)
+
+var names = []string{
+	"/start",
+}
+
+type startBotState struct {
+	bot      *tgbot.BotAPI
+	dataBase *db.DB
+	version  string
+}
+
+func NewStartBotState(bot *tgbot.BotAPI, dataBase *db.DB, version string) states.BotState {
+	return &startBotState{
+		bot:      bot,
+		dataBase: dataBase,
+		version:  version,
+	}
+}
+
+func (s *startBotState) Do(text string, chatInfo *db.ChatInfo, username string) error {
+	if !slices.Contains(names, text) {
+		return nil
+	}
+
+	msg := fmt.Sprintf("Здорова, я Валера (%s), твой тренер (%d).", s.version, chatInfo.ChatID)
+	_, _ = s.bot.Send(tgbot.NewMessage(chatInfo.ChatID, msg))
+	return s.dataBase.SetStatusToChat(chatInfo.ChatID, db.UserStateNone)
+}
+
+func (s *startBotState) GetHandler() (string, func(http.ResponseWriter, *http.Request)) {
+	return names[0], func(w http.ResponseWriter, r *http.Request) {
+		w.WriteHeader(http.StatusInternalServerError)
+	}
+}
--- a/internal/states/stat_bot_state/stat_bot_state.go
+++ b/internal/states/stat_bot_state/stat_bot_state.go
@ -0,0 +1,74 @@
+package stat_bot_state
+
+import (
+	"fmt"
+	"net/http"
+	"valera/internal/db"
+	"valera/internal/states"
+
+	tgbot "github.com/go-telegram-bot-api/telegram-bot-api"
+	"golang.org/x/exp/slices"
+)
+
+var names = []string{
+	"/stat",
+}
+
+type statBotState struct {
+	bot      *tgbot.BotAPI
+	dataBase *db.DB
+}
+
+func NewStatBotState(bot *tgbot.BotAPI, dataBase *db.DB) states.BotState {
+	return &statBotState{
+		bot:      bot,
+		dataBase: dataBase,
+	}
+}
+
+func (s *statBotState) Do(text string, chatInfo *db.ChatInfo, username string) error {
+	if !slices.Contains(names, text) {
+		return nil
+	}
+
+	s.sendStatToChat(chatInfo.ChatID, "")
+	return nil
+}
+
+func (s *statBotState) GetHandler() (string, func(http.ResponseWriter, *http.Request)) {
+	return names[0], func(w http.ResponseWriter, r *http.Request) {
+		chats, err := s.dataBase.GetAllChats()
+		if err != nil {
+			fmt.Println(err)
+			w.Header().Add("Content-Type", "application/json")
+			w.WriteHeader(http.StatusInternalServerError)
+			_, _ = fmt.Fprintf(w, `{"result":"error"}`)
+			return
+		}
+		for _, chatID := range chats {
+			if err := s.sendStatToChat(chatID, "Напоминаю:\n- Cегодня больше не жрем!\n\n"); err != nil {
+				fmt.Println(err)
+				w.Header().Add("Content-Type", "application/json")
+				w.WriteHeader(http.StatusInternalServerError)
+				_, _ = fmt.Fprintf(w, `{"result":"error"}`)
+				return
+			}
+		}
+		w.Header().Add("Content-Type", "application/json")
+		w.WriteHeader(http.StatusOK)
+		_, _ = fmt.Fprintf(w, `{"result":"ok"}`)
+	}
+}
+
+func (s *statBotState) sendStatToChat(chatID int64, prefix string) error {
+	stat, err := s.dataBase.GetStat(chatID)
+	if err != nil {
+		return err
+	}
+	msgText := prefix + "Результаты за сегодня:\n"
+	for k, v := range stat {
+		msgText += fmt.Sprintf("- %s: %d\n", k, v)
+	}
+	_, _ = s.bot.Send(tgbot.NewMessage(chatID, msgText))
+	return nil
+}