update db and added weight

go.mod

@@ -1,6 +1,6 @@
 module valera
 
-go 1.18
+go 1.20
 
 require (
 	github.com/go-telegram-bot-api/telegram-bot-api v4.6.4+incompatible

internal/db/db.go

@@ -2,6 +2,7 @@ package db
 
 import (
 	"context"
+	"fmt"
 	"log"
 	"time"
 
@@ -152,7 +153,7 @@ func (db *DB) SetPause(chatID int64, duration time.Duration) error {
 	return err
 }
 
-func (db *DB) GetStatAfter(chatID int64, t time.Time) (map[string]float64, error) {
+func (db *DB) GetStatBetween(chatID int64, startTime time.Time, endTime time.Time) (map[string]float64, error) {
 	ctx := context.Background()
 
 	if err := db.AddChat(chatID); err != nil {
@@ -165,8 +166,16 @@ func (db *DB) GetStatAfter(chatID int64, t time.Time) (map[string]float64, error
 		ctx,
 		bson.M{
 			"chat_id": chatID,
-			"created_at": bson.M{"$gt": t},
+			"created_at": bson.M{
+				"$gte": startTime,
+				"$lt":  endTime,
 			},
+		},
+		options.Find().SetSort(
+			bson.M{
+				"created_at": 1,
+			},
+		),
 	)
 	if err != nil {
 		return nil, err
@@ -176,6 +185,7 @@ func (db *DB) GetStatAfter(chatID int64, t time.Time) (map[string]float64, error
 		if err := cursor.Decode(&result); err != nil {
 			log.Fatal(err)
 		}
+		fmt.Println(result)
 		res[result.Name] += float64(result.Count)
 	}
 	if err := cursor.Err(); err != nil {
@@ -186,8 +196,16 @@ func (db *DB) GetStatAfter(chatID int64, t time.Time) (map[string]float64, error
 		ctx,
 		bson.M{
 			"chat_id": chatID,
-			"created_at": bson.M{"$gt": t},
+			"created_at": bson.M{
+				"$gte": startTime,
+				"$lt":  endTime,
 			},
+		},
+		options.Find().SetSort(
+			bson.M{
+				"created_at": 1,
+			},
+		),
 	)
 	if err != nil {
 		return nil, err
@@ -207,8 +225,16 @@ func (db *DB) GetStatAfter(chatID int64, t time.Time) (map[string]float64, error
 		ctx,
 		bson.M{
 			"chat_id": chatID,
-			"created_at": bson.M{"$gt": t},
+			"created_at": bson.M{
+				"$gte": startTime,
+				"$lt":  endTime,
 			},
+		},
+		options.Find().SetSort(
+			bson.M{
+				"created_at": 1,
+			},
+		),
 	)
 	if err != nil {
 		return nil, err

internal/modules/times/times.go

@@ -1,14 +1,36 @@
 package times
 
-import "time"
+import (
+	"time"
+)
+
+var (
+	loc *time.Location
+)
+
+func init() {
+	loc, _ = time.LoadLocation("Asia/Novosibirsk")
+}
+
+func GetNow() time.Time {
+	t := time.Now().In(loc)
+	return t
+}
 
 func GetStartDay() time.Time {
-	loc, _ := time.LoadLocation("Asia/Novosibirsk")
+	t := GetNow()
-	t := time.Now().In(loc)
 	t = time.Date(t.Year(), t.Month(), t.Day(), 0, 0, 0, 0, loc)
 	return t
 }
 
+func GetStartDayMinus(days int) time.Time {
+	t := GetStartDay()
+	for i := 0; i < days; i++ {
+		t = t.Add(-24 * time.Hour)	
+	}
+	return t
+}
+
 func GetStartWeek() time.Time {
 	t := GetStartDay()
 	t = t.Add(-6 * 24 * time.Hour)

internal/states/clear_bot_state/clear_bot_state.go

@@ -2,11 +2,12 @@ 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"
+
+	"valera/internal/db"
+	"valera/internal/states"
 )
 
 var names = []string{

internal/states/eat_bot_state/eat_bot_state.go

@@ -4,12 +4,13 @@ import (
 	"fmt"
 	"log"
 	"net/http"
-	"valera/internal/db"
-	"valera/internal/modules/times"
-	"valera/internal/states"
 
 	tgbot "github.com/go-telegram-bot-api/telegram-bot-api"
 	"golang.org/x/exp/slices"
+
+	"valera/internal/db"
+	"valera/internal/modules/times"
+	"valera/internal/states"
 )
 
 var names = []string{
@@ -39,7 +40,7 @@ func (s *eatBotState) Do(text string, chatInfo *db.ChatInfo) error {
 			log.Println(err)
 			return nil
 		}
-		stat, err := s.dataBase.GetStatAfter(chatInfo.ChatID, times.GetStartDay())
+		stat, err := s.dataBase.GetStatBetween(chatInfo.ChatID, times.GetStartDay(), times.GetNow())
 		if err != nil {
 			log.Println(err)
 			return nil

internal/states/stat_bot_state/stat_bot_state.go

@@ -4,13 +4,13 @@ import (
 	"fmt"
 	"net/http"
 	"time"
-	"valera/internal/db"
-	"valera/internal/states"
-
-	"valera/internal/modules/times"
 
 	tgbot "github.com/go-telegram-bot-api/telegram-bot-api"
 	"golang.org/x/exp/slices"
+
+	"valera/internal/db"
+	"valera/internal/modules/times"
+	"valera/internal/states"
 )
 
 var names = []string{
@@ -81,7 +81,7 @@ func (s *statBotState) GetHandler() (string, func(http.ResponseWriter, *http.Req
 
 func (s *statBotState) sendStatToChatAfter(chatID int64, prefix string, t time.Time) error {
 	msgText := prefix
-	stat, err := s.dataBase.GetStatAfter(chatID, t)
+	stat, err := s.dataBase.GetStatBetween(chatID, t, times.GetNow())
 	if err != nil {
 		return err
 	}

internal/states/weight_bot_state/weight_bot_state.go

@@ -6,11 +6,13 @@ import (
 	"net/http"
 	"strconv"
 	"strings"
-	"valera/internal/db"
-	"valera/internal/states"
 
 	tgbot "github.com/go-telegram-bot-api/telegram-bot-api"
 	"golang.org/x/exp/slices"
+
+	"valera/internal/db"
+	"valera/internal/modules/times"
+	"valera/internal/states"
 )
 
 var names = []string{
@@ -44,7 +46,16 @@ func (s *weightBotState) Do(text string, chatInfo *db.ChatInfo) error {
 			log.Println(err)
 			return nil
 		}
-		_, _ = s.bot.Send(tgbot.NewMessage(chatInfo.ChatID, fmt.Sprintf("%vкг, записал.", weight)))
+		stat, err := s.dataBase.GetStatBetween(chatInfo.ChatID, times.GetStartDayMinus(1), times.GetStartDay())
+		if err != nil {
+			log.Println(err)
+			return nil
+		}
+		dWeight := 0.0
+		if stat["Вес кг"] != 0 {
+			dWeight = weight - stat["Вес кг"]
+		}
+		_, _ = s.bot.Send(tgbot.NewMessage(chatInfo.ChatID, fmt.Sprintf("%vкг, записал.\nИзменение веса: %vкг", weight, dWeight)))
 		return s.dataBase.SetStatusToChat(chatInfo.ChatID, db.UserStateNone)
 	}