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SvetoforVKBot/Models/Commands/LK/GetWeightCommand.cs

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+using System;
+using System.Collections.Generic;
+using System.Data.SqlClient;
+using System.Text.RegularExpressions;
+using Newtonsoft.Json;
+using SvetoforVKBot.Models.Updates;
+using VkNet;
+using VkNet.Model.RequestParams;
+using VkNet.Model.Keyboard;
+using System.Collections.ObjectModel;
+using System.Security.Cryptography;
+using VkNet.Enums.SafetyEnums;
+using SvetoforVKBot.Models.Dop;
+using System.Linq;
+
+namespace SvetoforVKBot.Models.Commands.LK
+{
+    public class GetWeightCommand
+    {
+        public void Execute(RootObject update, VkApi client, SvetoforVKBot.Data.SvetoforVKBotEntities db)
+        {
+            MessagesSendParams @params = new MessagesSendParams();
+            var chatId = update.@object.message.from_id;
+            int i = 0;
+            var keyboardBuilder = new KeyboardBuilder().Clear();
+
+            try
+            {
+                if (int.TryParse(update.@object.message.text.Trim(), out int weight))
+                {
+                    var user = db.Users.Single(usr => usr.chatId == chatId);
+                    user.weight = weight;
+                    user.tag = "Личный кабинет - Данные";
+                    db.SaveChanges();
+
+                    /*SqlCommand editUser = new SqlCommand("UPDATE Users SET tag = @tag, weight = @weight WHERE chatId = @chatId;", Con);
+                    editUser.Parameters.AddWithValue("@chatId", chatId);
+                    editUser.Parameters.AddWithValue("@tag", "Личный кабинет - Данные");
+                    editUser.Parameters.AddWithValue("@weight", weight);
+                    editUser.ExecuteNonQuery();*/
+
+                    SelectEditDataCommand selectEditData = new SelectEditDataCommand();
+                    selectEditData.Execute(update, client, db);
+                }
+                else
+                {
+                    @params.UserId = chatId;
+                    @params.Message = "Вы некорректно ввели вес 🤔 Введите, пожалуйста, число (до 3 символов).";
+                    @params.RandomId = GetRandomId();
+                    client.Messages.SendAsync(@params);
+                }
+            }
+            catch (Exception ee)
+            {
+                @params.Message = "‼Ошибка в GetWeightCommand: " + ee.Message;
+                @params.Attachments = null;
+                @params.Keyboard = null;
+                @params.UserId = 59111081;
+                @params.RandomId = GetRandomId();
+                client.Messages.SendAsync(@params);
+            }
+        }
+
+        private static readonly RandomNumberGenerator Rng = RandomNumberGenerator.Create();
+        public int GetRandomId()
+        {
+
+            var intBytes = new byte[4];
+
+            Rng.GetBytes(intBytes);
+
+            return BitConverter.ToInt32(intBytes, 0);
+
+        }
+    }
+}