Финальные правки

Medical/MedicalBusinessLogic/BusinessLogics/AbstractLogic.cs

@@ -26,6 +26,27 @@ namespace MedicalBusinessLogic.BusinessLogics
 
         protected abstract V GetViewModel(M model);
 
+        public bool DeleteAll(out double elapsedMilliseconds)
+        {
+            elapsedMilliseconds = 0;
+            try
+            {
+                _storage.DeleteAll(out elapsedMilliseconds);
+                _logger.LogInformation($"Delete ALL operation success");
+                return true;
+            }
+            catch (Exception ex)
+            {
+                _logger.LogWarning($"Delete ALL operation failed: {ex.Message}");
+                return false;
+            }
+        }
+
+        public bool DeleteAll()
+        {
+            return DeleteAll(out _);
+        }
+
         public bool Create(M model)
         {
             return Create(model, out _);
@@ -51,7 +72,7 @@ namespace MedicalBusinessLogic.BusinessLogics
             return Update(model, out _);
         }
 
-        public virtual List<V> ReadList(out long elapsedMilliseconds, S? searchModel = null)
+        public virtual List<V> ReadList(out double elapsedMilliseconds, S? searchModel = null)
         {
             var elements = _storage.GetAll(out elapsedMilliseconds);
 
@@ -64,7 +85,7 @@ namespace MedicalBusinessLogic.BusinessLogics
             return elements.Select(x => GetViewModel(x)).ToList();
         }
 
-        public virtual V? ReadElement(int id, out long elapsedMilliseconds)
+        public virtual V? ReadElement(int id, out double elapsedMilliseconds)
         {
             var element = _storage.Get(id, out elapsedMilliseconds);
             if (element == null)
@@ -76,7 +97,7 @@ namespace MedicalBusinessLogic.BusinessLogics
             return GetViewModel(element);
         }
 
-        public virtual bool Create(M model, out long elapsedMilliseconds)
+        public virtual bool Create(M model, out double elapsedMilliseconds)
         {
             elapsedMilliseconds = 0;
             try
@@ -93,7 +114,7 @@ namespace MedicalBusinessLogic.BusinessLogics
             }
         }
 
-        public virtual bool Update(M model, out long elapsedMilliseconds)
+        public virtual bool Update(M model, out double elapsedMilliseconds)
         {
             elapsedMilliseconds = 0;
             try
@@ -110,7 +131,7 @@ namespace MedicalBusinessLogic.BusinessLogics
             }
         }
 
-        public virtual bool Delete(int id, out long elapsedMilliseconds)
+        public virtual bool Delete(int id, out double elapsedMilliseconds)
         {
             elapsedMilliseconds = 0;
             try

Medical/MedicalBusinessLogic/BusinessLogics/PatientLogic.cs

@@ -53,7 +53,8 @@ namespace MedicalBusinessLogic.BusinessLogics
                 Gender = model.Gender,
                 Birthday = model.Birthday,
                 Weight = model.Weight,
-                Height = model.Height
+                Height = model.Height,
+                Age = model.GetAge()
             };
         }
     }

Medical/MedicalBusinessLogic/BusinessLogics/VisitLogic.cs

@@ -11,16 +11,19 @@ namespace MedicalBusinessLogic.BusinessLogics
         private readonly IStorage<Patient> _patientStorage;
         private readonly IStorage<Doctor> _doctorStorage;
         private readonly IStorage<Diagnose> _diagnoseStorage;
+        private readonly IStorage<Specialization> _specializationStorage;
         public VisitLogic(
             ILogger<AbstractLogic<Visit, VisitViewModel, VisitSearchModel>> logger,
             IStorage<Visit> storage,
             IStorage<Patient> patientStorage,
             IStorage<Doctor> doctorStorage,
-            IStorage<Diagnose> diagnoseStorage) : base(logger, storage)
+            IStorage<Diagnose> diagnoseStorage,
+            IStorage<Specialization> specializationStorage) : base(logger, storage)
         {
             _patientStorage = patientStorage;
             _doctorStorage = doctorStorage;
             _diagnoseStorage = diagnoseStorage;
+            _specializationStorage = specializationStorage;
         }
 
         protected override bool CheckModelBySearchModel(Visit model, VisitSearchModel searchModel)
@@ -53,6 +56,17 @@ namespace MedicalBusinessLogic.BusinessLogics
             {
                 throw new ArgumentNullException(nameof(model));
             }
+            var patient = _patientStorage.Get(model.PatientId);
+            var doctor = _doctorStorage.Get(model.DoctorId);
+            var specialization = _specializationStorage.Get(doctor.SpecializationId);
+            if (patient.GetAge() < 18 && !specialization.IsPediatric)
+            {
+                throw new InvalidOperationException("Нельзя записать ребенка к взрослому врачу");
+            }
+            if (patient.GetAge() >= 18 && !specialization.IsTherapeutic)
+            {
+                throw new InvalidOperationException("Нельзя записать взрослого к детскому врачу");
+            }
             if (!modelUpdate && ReadList(new VisitSearchModel { 
                 DoctorId = model.DoctorId,
                 Date = model.Date,

Medical/MedicalDatabaseContracts/ILogic.cs

@@ -10,14 +10,16 @@ namespace MedicalDatabaseContracts
         where S : AbstractSearchModel
     {
         List<V> ReadList(S? searchModel = null);
-        List<V> ReadList(out long elapsedMilliseconds, S? searchModel = null);
+        List<V> ReadList(out double elapsedMilliseconds, S? searchModel = null);
         V? ReadElement(int id);
-        V? ReadElement(int id, out long elapsedMilliseconds);
+        V? ReadElement(int id, out double elapsedMilliseconds);
         bool Create(M model);
-        bool Create(M model, out long elapsedMilliseconds);
+        bool Create(M model, out double elapsedMilliseconds);
         bool Update(M model);
-        bool Update(M model, out long elapsedMilliseconds);
+        bool Update(M model, out double elapsedMilliseconds);
         bool Delete(int id);
-        bool Delete(int id, out long elapsedMilliseconds);
+        bool Delete(int id, out double elapsedMilliseconds);
+        bool DeleteAll();
+        bool DeleteAll(out double elapsedMilliseconds);
     }
 }

Medical/MedicalDatabaseContracts/IStorage.cs

@@ -4,15 +4,17 @@ namespace MedicalDatabaseContracts
 {
     public interface IStorage<T> where T : AbstractModel
     {
-        T? Get(int id, out long elapsedMilliseconds);
+        T? Get(int id, out double elapsedMilliseconds);
         T? Get(int id);
-        List<T> GetAll(out long elapsedMilliseconds);
+        List<T> GetAll(out double elapsedMilliseconds);
         List<T> GetAll();
-        void Insert(T item, out long elapsedMilliseconds);
+        void Insert(T item, out double elapsedMilliseconds);
         void Insert(T item);
-        void Update(T item, out long elapsedMilliseconds);
+        void Update(T item, out double elapsedMilliseconds);
         void Update(T item);
-        void Delete(int id, out long elapsedMilliseconds);
+        void Delete(int id, out double elapsedMilliseconds);
         void Delete(int id);
+        void DeleteAll(out double elapsedMilliseconds);
+        void DeleteAll();
     }
 }

Medical/MedicalDatabaseContracts/Models/Patient.cs

@@ -8,5 +8,12 @@ namespace MedicalDatabaseContracts.Models
         public DateTime Birthday { get; set; }
         public int Weight { get; set; }
         public int Height { get; set; }
+        public int GetAge()
+        {
+            var today = DateTime.Today;
+            int age = today.Year - Birthday.Year;
+            if (Birthday.Date > today.AddYears(-age)) age--;
+            return age;
+        }
     }
 }

Medical/MedicalDatabaseContracts/ViewModels/PatientViewModel.cs

@@ -12,6 +12,8 @@ namespace MedicalDatabaseContracts.ViewModels
         public int Weight { get; set; }
         [DisplayName("Рост, см")]
         public int Height { get; set; }
+        [DisplayName("Возраст")]
+        public int Age { get; set; }
         public override string ToString()
         {
             return GetFIO() + ", " + Birthday.ToShortDateString();

Medical/MedicalPostgresqlDatabase/AbstractPostgresqlStorage.cs

@@ -3,6 +3,7 @@ using MedicalDatabaseContracts.Models;
 using Microsoft.Extensions.Logging;
 using Npgsql;
 using System.Diagnostics;
+using System.Text;
 
 namespace MedicalPostgresqlDatabase
 {
@@ -13,6 +14,9 @@ namespace MedicalPostgresqlDatabase
         protected readonly string PRIMARY_KEY_COLUMN_NAME;
         protected readonly string PRIMARY_KEY_SEQUENCE_NAME;
 
+        protected readonly string TIME_LOG_FILENAME_SUFFIX;
+        protected readonly string TIME_LOG_FOLDERNAME;
+
         protected AbstractPostgresqlStorage(
             ILogger<IStorage<T>> logger,
             string tableName,
@@ -23,17 +27,52 @@ namespace MedicalPostgresqlDatabase
             TABLE_NAME = tableName;
             PRIMARY_KEY_COLUMN_NAME = primaryKeyColumnName;
             PRIMARY_KEY_SEQUENCE_NAME = primary_key_sequence_name;
+
+            TIME_LOG_FILENAME_SUFFIX = "sqltimelog.csv";
+            TIME_LOG_FOLDERNAME = "timelogs";
         }
 
         protected abstract T CreateEntityFromReader(NpgsqlDataReader reader);
 
         protected abstract Dictionary<string, object> GetEntityAttributesDictionary(T item);
 
+        public void DeleteAll(out double elapsedMilliseconds)
+        {
+            using var connection = GetConnection();
+            connection.Open();
+            using var cmd = new NpgsqlCommand($"DELETE FROM {TABLE_NAME}", connection);
+            _logger.LogDebug(cmd.CommandText);
+            Stopwatch stopwatch = new();
+            stopwatch.Start();
+            cmd.ExecuteNonQuery();
+            stopwatch.Stop();
+            elapsedMilliseconds = stopwatch.Elapsed.TotalMilliseconds;
+            WriteTimeToFile(stopwatch, "DELETEALL");
+        }
+        public void DeleteAll()
+        {
+            DeleteAll(out _);
+        }
+
+        protected void WriteTimeToFile(Stopwatch stopwatch, string filenamePrefix)
+        {
+            if (!Directory.Exists(TIME_LOG_FOLDERNAME))
+            {
+                Directory.CreateDirectory(TIME_LOG_FOLDERNAME);
+            }
+            string filename = GetType().Name + "_" + filenamePrefix + "_" + TIME_LOG_FILENAME_SUFFIX;
+            string path = Path.Combine(TIME_LOG_FOLDERNAME, filename);
+            using (StreamWriter sw = new StreamWriter(path, true))
+            {
+                sw.WriteLine(stopwatch.Elapsed.TotalMilliseconds);
+            }
+        }
+
         public virtual void Delete(int id)
         {
             Delete(id, out _);
         }
-        public virtual void Delete(int id, out long elapsedMilliseconds)
+        public virtual void Delete(int id, out double elapsedMilliseconds)
         {
             using var connection = GetConnection();
             connection.Open();
@@ -44,13 +83,14 @@ namespace MedicalPostgresqlDatabase
             stopwatch.Start();
             cmd.ExecuteNonQuery();
             stopwatch.Stop();
-            elapsedMilliseconds = stopwatch.ElapsedMilliseconds;
+            elapsedMilliseconds = stopwatch.Elapsed.TotalMilliseconds;
+            WriteTimeToFile(stopwatch, "DELETE");
         }
         public virtual T? Get(int id)
         {
             return Get(id, out _);
         }
-        public virtual T? Get(int id, out long elapsedMilliseconds)
+        public virtual T? Get(int id, out double elapsedMilliseconds)
         {
             using var connection = GetConnection();
             connection.Open();
@@ -61,7 +101,8 @@ namespace MedicalPostgresqlDatabase
             stopwatch.Start();
             using var reader = cmd.ExecuteReader();
             stopwatch.Stop();
-            elapsedMilliseconds = stopwatch.ElapsedMilliseconds;
+            elapsedMilliseconds = stopwatch.Elapsed.TotalMilliseconds;
+            WriteTimeToFile(stopwatch, "GET");
             if (reader.Read())
             {
                 return CreateEntityFromReader(reader);
@@ -72,7 +113,7 @@ namespace MedicalPostgresqlDatabase
         {
             return GetAll(out _);
         }
-        public virtual List<T> GetAll(out long elapsedMilliseconds)
+        public virtual List<T> GetAll(out double elapsedMilliseconds)
         {
             var items = new List<T>();
             using var connection = GetConnection();
@@ -83,7 +124,8 @@ namespace MedicalPostgresqlDatabase
             stopwatch.Start();
             using var reader = cmd.ExecuteReader();
             stopwatch.Stop();
-            elapsedMilliseconds = stopwatch.ElapsedMilliseconds;
+            elapsedMilliseconds = stopwatch.Elapsed.TotalMilliseconds;
+            WriteTimeToFile(stopwatch, "GETALL");
             while (reader.Read())
             {
                 items.Add(CreateEntityFromReader(reader));
@@ -94,7 +136,7 @@ namespace MedicalPostgresqlDatabase
         {
             Insert(item, out _);
         }
-        public virtual void Insert(T item, out long elapsedMilliseconds)
+        public virtual void Insert(T item, out double elapsedMilliseconds)
         {
             using var connection = GetConnection();
             connection.Open();
@@ -133,13 +175,14 @@ namespace MedicalPostgresqlDatabase
             stopwatch.Start();
             cmd.ExecuteNonQuery();
             stopwatch.Stop();
-            elapsedMilliseconds = stopwatch.ElapsedMilliseconds;
+            elapsedMilliseconds = stopwatch.Elapsed.TotalMilliseconds;
+            WriteTimeToFile(stopwatch, "INSERT");
         }
         public virtual void Update(T item)
         {
             Update(item, out _);
         }
-        public virtual void Update(T item, out long elapsedMilliseconds)
+        public virtual void Update(T item, out double elapsedMilliseconds)
         {
             using var connection = GetConnection();
             connection.Open();
@@ -176,7 +219,8 @@ namespace MedicalPostgresqlDatabase
             stopwatch.Start();
             cmd.ExecuteNonQuery();
             stopwatch.Stop();
-            elapsedMilliseconds = stopwatch.ElapsedMilliseconds;
+            elapsedMilliseconds = stopwatch.Elapsed.TotalMilliseconds;
+            WriteTimeToFile(stopwatch, "UPDATE");
         }
 
         protected NpgsqlConnection GetConnection()

Medical/MedicalPostgresqlDatabase/Storages/DoctorStorage.cs

@@ -16,7 +16,7 @@ namespace MedicalPostgresqlDatabase.Storages
                 Id = Convert.ToInt32(reader.GetValue(PRIMARY_KEY_COLUMN_NAME)),
                 Name = Convert.ToString(reader.GetValue("name")),
                 Surname = Convert.ToString(reader.GetValue("surname")),
-                Patronymic = Convert.ToString(reader.GetValue("patronymic")),
+                Patronymic = reader.GetValue("patronymic") is DBNull ? null : Convert.ToString(reader.GetValue("patronymic")),
                 PhoneNumber = Convert.ToString(reader.GetValue("phone_number")),
                 SpecializationId = Convert.ToInt32(reader.GetValue("specialization_id"))
             };
@@ -29,7 +29,7 @@ namespace MedicalPostgresqlDatabase.Storages
                 { PRIMARY_KEY_COLUMN_NAME, item.Id },
                 { "name", item.Name },
                 { "surname", item.Surname },
-                { "patronymic", item.Patronymic ?? string.Empty },
+                { "patronymic", item.Patronymic },
                 { "phone_number", item.PhoneNumber },
                 { "specialization_id", item.SpecializationId }
             };

Medical/MedicalPostgresqlDatabase/Storages/PatientStorage.cs

@@ -16,7 +16,7 @@ namespace MedicalPostgresqlDatabase.Storages
                 Id = Convert.ToInt32(reader.GetValue(PRIMARY_KEY_COLUMN_NAME)),
                 Name = Convert.ToString(reader.GetValue("name")),
                 Surname = Convert.ToString(reader.GetValue("surname")),
-                Patronymic = Convert.ToString(reader.GetValue("patronymic")),
+                Patronymic = reader.GetValue("patronymic") is DBNull ? null : Convert.ToString(reader.GetValue("patronymic")),
                 PhoneNumber = Convert.ToString(reader.GetValue("phone_number")),
                 Gender = Convert.ToString(reader.GetValue("gender")),
                 Birthday = Convert.ToDateTime(reader.GetValue("birthday")),
@@ -32,7 +32,7 @@ namespace MedicalPostgresqlDatabase.Storages
                 { PRIMARY_KEY_COLUMN_NAME, item.Id },
                 { "name", item.Name },
                 { "surname", item.Surname },
-                { "patronymic", item.Patronymic ?? string.Empty },
+                { "patronymic", item.Patronymic },
                 { "phone_number", item.PhoneNumber },
                 { "gender", item.Gender },
                 { "birthday", item.Birthday },

Medical/MedicalView/FormAbstractList.cs

@@ -93,7 +93,7 @@ namespace MedicalView
             SetStatusStripText("Загрузка списка...");
             try
             {
-                long elapsed;
+                double elapsed;
                 var items = _logic.ReadList(out elapsed);
 
                 dataGridView.DataSource = items;

Medical/MedicalView/FormMain.Designer.cs

@@ -33,14 +33,16 @@
             специализацииToolStripMenuItem = new ToolStripMenuItem();
             диагнозыToolStripMenuItem = new ToolStripMenuItem();
             врачиToolStripMenuItem = new ToolStripMenuItem();
-            пациентыToolStripMenuItem1 = new ToolStripMenuItem();
+            PatientsToolStripMenuItem = new ToolStripMenuItem();
+            RefreshToolStripMenuItem = new ToolStripMenuItem();
             dataGridView = new DataGridView();
             panel = new Panel();
-            buttonEdit = new Button();
+            buttonClearSearch = new Button();
+            buttonDeleteAllData = new Button();
+            buttonGenerateRandomData = new Button();
             buttonDelete = new Button();
             buttonAdd = new Button();
-            dateTimePicker1 = new DateTimePicker();
-            comboBoxDoctor = new ComboBox();
+            comboBoxPatient = new ComboBox();
             statusStrip = new StatusStrip();
             toolStripStatusLabel = new ToolStripStatusLabel();
             menuStrip.SuspendLayout();
@@ -52,17 +54,17 @@
             // menuStrip
             // 
             menuStrip.ImageScalingSize = new Size(20, 20);
-            menuStrip.Items.AddRange(new ToolStripItem[] { справочникиToolStripMenuItem, пациентыToolStripMenuItem1 });
+            menuStrip.Items.AddRange(new ToolStripItem[] { справочникиToolStripMenuItem, RefreshToolStripMenuItem });
             menuStrip.Location = new Point(0, 0);
             menuStrip.Name = "menuStrip";
             menuStrip.Padding = new Padding(7, 3, 0, 3);
-            menuStrip.Size = new Size(863, 30);
+            menuStrip.Size = new Size(1000, 30);
             menuStrip.TabIndex = 0;
             menuStrip.Text = "menuStrip1";
             // 
             // справочникиToolStripMenuItem
             // 
-            справочникиToolStripMenuItem.DropDownItems.AddRange(new ToolStripItem[] { специализацииToolStripMenuItem, диагнозыToolStripMenuItem, врачиToolStripMenuItem });
+            справочникиToolStripMenuItem.DropDownItems.AddRange(new ToolStripItem[] { специализацииToolStripMenuItem, диагнозыToolStripMenuItem, врачиToolStripMenuItem, PatientsToolStripMenuItem });
             справочникиToolStripMenuItem.Name = "справочникиToolStripMenuItem";
             справочникиToolStripMenuItem.Size = new Size(117, 24);
             справочникиToolStripMenuItem.Text = "Справочники";
@@ -88,12 +90,19 @@
             врачиToolStripMenuItem.Text = "Врачи";
             врачиToolStripMenuItem.Click += DoctorsToolStripMenuItem_Click;
             // 
-            // пациентыToolStripMenuItem1
+            // PatientsToolStripMenuItem
             // 
-            пациентыToolStripMenuItem1.Name = "пациентыToolStripMenuItem1";
-            пациентыToolStripMenuItem1.Size = new Size(94, 24);
-            пациентыToolStripMenuItem1.Text = "Пациенты";
-            пациентыToolStripMenuItem1.Click += PatientsToolStripMenuItem1_Click;
+            PatientsToolStripMenuItem.Name = "PatientsToolStripMenuItem";
+            PatientsToolStripMenuItem.Size = new Size(203, 26);
+            PatientsToolStripMenuItem.Text = "Пациенты";
+            PatientsToolStripMenuItem.Click += PatientsToolStripMenuItem_Click;
+            // 
+            // RefreshToolStripMenuItem
+            // 
+            RefreshToolStripMenuItem.Name = "RefreshToolStripMenuItem";
+            RefreshToolStripMenuItem.Size = new Size(92, 24);
+            RefreshToolStripMenuItem.Text = "Обновить";
+            RefreshToolStripMenuItem.Click += RefreshToolStripMenuItem_Click;
             // 
             // dataGridView
             // 
@@ -109,39 +118,58 @@
             dataGridView.RowHeadersWidth = 51;
             dataGridView.RowTemplate.Height = 25;
             dataGridView.SelectionMode = DataGridViewSelectionMode.FullRowSelect;
-            dataGridView.Size = new Size(863, 331);
+            dataGridView.Size = new Size(1000, 331);
             dataGridView.TabIndex = 1;
             // 
             // panel
             // 
-            panel.Controls.Add(buttonEdit);
+            panel.Controls.Add(buttonClearSearch);
+            panel.Controls.Add(buttonDeleteAllData);
+            panel.Controls.Add(buttonGenerateRandomData);
             panel.Controls.Add(buttonDelete);
             panel.Controls.Add(buttonAdd);
-            panel.Controls.Add(dateTimePicker1);
-            panel.Controls.Add(comboBoxDoctor);
+            panel.Controls.Add(comboBoxPatient);
             panel.Dock = DockStyle.Top;
             panel.Location = new Point(0, 30);
             panel.Margin = new Padding(3, 4, 3, 4);
             panel.Name = "panel";
-            panel.Size = new Size(863, 39);
+            panel.Size = new Size(1000, 39);
             panel.TabIndex = 2;
             // 
-            // buttonEdit
+            // buttonClearSearch
             // 
-            buttonEdit.Anchor = AnchorStyles.Left;
-            buttonEdit.Location = new Point(478, 3);
-            buttonEdit.Margin = new Padding(3, 4, 3, 4);
-            buttonEdit.Name = "buttonEdit";
-            buttonEdit.Size = new Size(86, 31);
-            buttonEdit.TabIndex = 4;
-            buttonEdit.Text = "Изменить";
-            buttonEdit.UseVisualStyleBackColor = true;
-            buttonEdit.Click += buttonEdit_Click;
+            buttonClearSearch.Location = new Point(360, 4);
+            buttonClearSearch.Name = "buttonClearSearch";
+            buttonClearSearch.Size = new Size(94, 29);
+            buttonClearSearch.TabIndex = 7;
+            buttonClearSearch.Text = "Сбросить";
+            buttonClearSearch.UseVisualStyleBackColor = true;
+            buttonClearSearch.Click += buttonClearSearch_Click;
+            // 
+            // buttonDeleteAllData
+            // 
+            buttonDeleteAllData.Location = new Point(852, 2);
+            buttonDeleteAllData.Name = "buttonDeleteAllData";
+            buttonDeleteAllData.Size = new Size(143, 31);
+            buttonDeleteAllData.TabIndex = 6;
+            buttonDeleteAllData.Text = "Очистить базу";
+            buttonDeleteAllData.UseVisualStyleBackColor = true;
+            buttonDeleteAllData.Click += buttonDeleteAllData_Click;
+            // 
+            // buttonGenerateRandomData
+            // 
+            buttonGenerateRandomData.Location = new Point(711, 2);
+            buttonGenerateRandomData.Name = "buttonGenerateRandomData";
+            buttonGenerateRandomData.Size = new Size(135, 31);
+            buttonGenerateRandomData.TabIndex = 5;
+            buttonGenerateRandomData.Text = "Сгенерировать";
+            buttonGenerateRandomData.UseVisualStyleBackColor = true;
+            buttonGenerateRandomData.Click += buttonGenerateRandomData_Click;
             // 
             // buttonDelete
             // 
             buttonDelete.Anchor = AnchorStyles.Left;
-            buttonDelete.Location = new Point(570, 3);
+            buttonDelete.Location = new Point(601, 2);
             buttonDelete.Margin = new Padding(3, 4, 3, 4);
             buttonDelete.Name = "buttonDelete";
             buttonDelete.Size = new Size(86, 31);
@@ -153,7 +181,7 @@
             // buttonAdd
             // 
             buttonAdd.Anchor = AnchorStyles.Left;
-            buttonAdd.Location = new Point(385, 3);
+            buttonAdd.Location = new Point(509, 2);
             buttonAdd.Margin = new Padding(3, 4, 3, 4);
             buttonAdd.Name = "buttonAdd";
             buttonAdd.Size = new Size(86, 31);
@@ -162,25 +190,18 @@
             buttonAdd.UseVisualStyleBackColor = true;
             buttonAdd.Click += buttonAdd_Click;
             // 
-            // dateTimePicker1
+            // comboBoxPatient
             // 
-            dateTimePicker1.Anchor = AnchorStyles.Left;
-            dateTimePicker1.Location = new Point(207, 4);
-            dateTimePicker1.Margin = new Padding(3, 4, 3, 4);
-            dateTimePicker1.Name = "dateTimePicker1";
-            dateTimePicker1.Size = new Size(158, 27);
-            dateTimePicker1.TabIndex = 1;
-            // 
-            // comboBoxDoctor
-            // 
-            comboBoxDoctor.Anchor = AnchorStyles.Left;
-            comboBoxDoctor.DropDownStyle = ComboBoxStyle.DropDownList;
-            comboBoxDoctor.FormattingEnabled = true;
-            comboBoxDoctor.Location = new Point(3, 4);
-            comboBoxDoctor.Margin = new Padding(3, 4, 3, 4);
-            comboBoxDoctor.Name = "comboBoxDoctor";
-            comboBoxDoctor.Size = new Size(196, 28);
-            comboBoxDoctor.TabIndex = 0;
+            comboBoxPatient.Anchor = AnchorStyles.Left;
+            comboBoxPatient.AutoCompleteMode = AutoCompleteMode.SuggestAppend;
+            comboBoxPatient.AutoCompleteSource = AutoCompleteSource.ListItems;
+            comboBoxPatient.FormattingEnabled = true;
+            comboBoxPatient.Location = new Point(3, 5);
+            comboBoxPatient.Margin = new Padding(3, 4, 3, 4);
+            comboBoxPatient.Name = "comboBoxPatient";
+            comboBoxPatient.Size = new Size(351, 28);
+            comboBoxPatient.TabIndex = 0;
+            comboBoxPatient.SelectedIndexChanged += comboBoxPatient_SelectedIndexChanged;
             // 
             // statusStrip
             // 
@@ -188,7 +209,7 @@
             statusStrip.Items.AddRange(new ToolStripItem[] { toolStripStatusLabel });
             statusStrip.Location = new Point(0, 379);
             statusStrip.Name = "statusStrip";
-            statusStrip.Size = new Size(863, 22);
+            statusStrip.Size = new Size(1000, 22);
             statusStrip.TabIndex = 3;
             statusStrip.Text = "statusStrip1";
             // 
@@ -201,14 +222,14 @@
             // 
             AutoScaleDimensions = new SizeF(8F, 20F);
             AutoScaleMode = AutoScaleMode.Font;
-            ClientSize = new Size(863, 401);
+            ClientSize = new Size(1000, 401);
             Controls.Add(statusStrip);
             Controls.Add(panel);
             Controls.Add(dataGridView);
             Controls.Add(menuStrip);
             MainMenuStrip = menuStrip;
             Margin = new Padding(3, 4, 3, 4);
-            MinimumSize = new Size(683, 438);
+            MinimumSize = new Size(683, 448);
             Name = "FormMain";
             Text = "Записи посещений";
             Load += FormMain_Load;
@@ -231,13 +252,16 @@
         private DataGridView dataGridView;
         private ToolStripMenuItem специализацииToolStripMenuItem;
         private Panel panel;
-        private DateTimePicker dateTimePicker1;
-        private ComboBox comboBoxDoctor;
+        private ComboBox comboBoxPatient;
         private ToolStripMenuItem пациентыToolStripMenuItem1;
         private Button buttonDelete;
         private Button buttonAdd;
-        private Button buttonEdit;
         private StatusStrip statusStrip;
         private ToolStripStatusLabel toolStripStatusLabel;
+        private Button buttonGenerateRandomData;
+        private Button buttonDeleteAllData;
+        private ToolStripMenuItem RefreshToolStripMenuItem;
+        private ToolStripMenuItem PatientsToolStripMenuItem;
+        private Button buttonClearSearch;
     }
 }

Medical/MedicalView/FormMain.cs

@@ -14,18 +14,21 @@ namespace MedicalView.Visits
     {
         private readonly ILogger _logger;
         private readonly ILogic<Visit, VisitViewModel, VisitSearchModel> _visitLogic;
-        public FormMain(ILogger<FormMain> logger, ILogic<Visit, VisitViewModel, VisitSearchModel> visitLogic)
+        private readonly ILogic<Patient, PatientViewModel, PatientSearchModel> _patientLogic;
+        public FormMain(ILogger<FormMain> logger, ILogic<Visit, VisitViewModel, VisitSearchModel> visitLogic, ILogic<Patient, PatientViewModel, PatientSearchModel> patientLogic)
         {
             InitializeComponent();
             dataGridView.CellDoubleClick += buttonEdit_Click;
             dataGridView.CellContentDoubleClick += buttonEdit_Click;
             _logger = logger;
             _visitLogic = visitLogic;
+            _patientLogic = patientLogic;
         }
 
         private void FormMain_Load(object sender, EventArgs e)
         {
-            LoadData();
+            LoadPatients();
+            //LoadData();
         }
 
         private void DiagnosesToolStripMenuItem_Click(object sender, EventArgs e)
@@ -55,22 +58,21 @@ namespace MedicalView.Visits
             }
         }
 
-        private void PatientsToolStripMenuItem1_Click(object sender, EventArgs e)
-        {
-            var service = Program.ServiceProvider?.GetService(typeof(FormPatients));
-            if (service is FormPatients form)
-            {
-                form.ShowDialog();
-            }
-        }
-
         protected virtual void LoadData()
         {
             SetStatusStripText("Загрузка списка...");
             try
             {
-                long elapsed;
-                var items = _visitLogic.ReadList(out elapsed);
+                double elapsed;
+
+                VisitSearchModel? searchModel = null;
+
+                if (comboBoxPatient.SelectedIndex != -1)
+                {
+                    searchModel = new VisitSearchModel { PatientId = (comboBoxPatient.SelectedItem as PatientViewModel).Id };
+                }
+
+                var items = _visitLogic.ReadList(out elapsed, searchModel);
 
                 dataGridView.DataSource = items;
                 foreach (DataGridViewTextBoxColumn column in dataGridView.Columns)
@@ -103,6 +105,10 @@ namespace MedicalView.Visits
             var service = Program.ServiceProvider?.GetService(typeof(FormVisit));
             if (service is FormVisit form)
             {
+                if (comboBoxPatient.SelectedIndex != -1)
+                {
+                    form.PatientId = (comboBoxPatient.SelectedItem as PatientViewModel).Id;
+                }
                 if (form.ShowDialog() == DialogResult.OK)
                 {
                     LoadData();
@@ -150,5 +156,76 @@ namespace MedicalView.Visits
                 }
             }
         }
+
+        private void buttonGenerateRandomData_Click(object sender, EventArgs e)
+        {
+            if (MessageBox.Show("Сшенерировать случайные данные?", "Вопрос", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.Yes)
+            {
+                var service = Program.ServiceProvider?.GetService(typeof(FormVisit));
+                if (service is FormVisit form)
+                {
+                    form.GenerateRandomDatabaseData();
+                    LoadData();
+                }
+            }
+        }
+
+        private void buttonDeleteAllData_Click(object sender, EventArgs e)
+        {
+            if (MessageBox.Show("Удалить ВСЕ данные?", "Вопрос", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.Yes)
+            {
+                var service = Program.ServiceProvider?.GetService(typeof(FormVisit));
+                if (service is FormVisit form)
+                {
+                    form.DeleteAllDatabaseData();
+                    LoadData();
+                }
+            }
+        }
+
+        private void RefreshToolStripMenuItem_Click(object sender, EventArgs e)
+        {
+            LoadPatients();
+            //LoadData();
+        }
+
+        private void PatientsToolStripMenuItem_Click(object sender, EventArgs e)
+        {
+            var service = Program.ServiceProvider?.GetService(typeof(FormPatients));
+            if (service is FormPatients form)
+            {
+                form.ShowDialog();
+                LoadPatients();
+            }
+        }
+
+        private void comboBoxPatient_SelectedIndexChanged(object sender, EventArgs e)
+        {
+            LoadData();
+        }
+
+        private void LoadPatients()
+        {
+            var patients = _patientLogic.ReadList();
+            int? selectedPatientId = null;
+            if (comboBoxPatient.SelectedItem != null)
+            {
+                selectedPatientId = (comboBoxPatient.SelectedItem as PatientViewModel).Id;
+            }
+            comboBoxPatient.DataSource = patients;
+            if (selectedPatientId != null)
+            {
+                comboBoxPatient.SelectedIndex = patients.FindIndex(x => x.Id == selectedPatientId);
+            }
+            else
+            {
+                comboBoxPatient.SelectedIndex = -1;
+            }
+        }
+
+        private void buttonClearSearch_Click(object sender, EventArgs e)
+        {
+            comboBoxPatient.SelectedIndex = -1;
+        }
     }
 }

Medical/MedicalView/Visits/FormVisit.cs

@@ -14,12 +14,15 @@ namespace MedicalView.Visits
         private readonly ILogic<Diagnose, DiagnoseViewModel, DiagnoseSearchModel> _diagnoseLogic;
         private readonly ILogic<Doctor, DoctorViewModel, DoctorSearchModel> _doctorLogic;
         private readonly ILogic<Patient, PatientViewModel, PatientSearchModel> _patientLogic;
+        private readonly ILogic<Specialization, SpecializationViewModel, SpecializationSearchModel> _specLogic;
+        public int? PatientId { get; set; }
         public FormVisit(
             ILogger<FormVisit> logger,
             ILogic<Visit, VisitViewModel, VisitSearchModel> visitLogic,
             ILogic<Diagnose, DiagnoseViewModel, DiagnoseSearchModel> diagnoseLogic,
             ILogic<Doctor, DoctorViewModel, DoctorSearchModel> doctorLogic,
-            ILogic<Patient, PatientViewModel, PatientSearchModel> patientLogic)
+            ILogic<Patient, PatientViewModel, PatientSearchModel> patientLogic,
+            ILogic<Specialization, SpecializationViewModel, SpecializationSearchModel> specLogic)
         {
             InitializeComponent();
             _logger = logger;
@@ -27,6 +30,7 @@ namespace MedicalView.Visits
             _diagnoseLogic = diagnoseLogic;
             _doctorLogic = doctorLogic;
             _patientLogic = patientLogic;
+            _specLogic = specLogic;
         }
 
         private void ApplyToolStripMenuItem_Click(object sender, EventArgs e)
@@ -41,6 +45,19 @@ namespace MedicalView.Visits
                 MessageBox.Show("Выберите врача", "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
                 return;
             }
+            var patient = _patientLogic.ReadElement((comboBoxPatient.SelectedItem as PatientViewModel).Id);
+            var doctor = _doctorLogic.ReadElement((comboBoxDoctor.SelectedItem as DoctorViewModel).Id);
+            var specialization = _specLogic.ReadElement(doctor.SpecializationId);
+            if (patient.Age < 18 && !specialization.IsPediatric)
+            {
+                MessageBox.Show("Нельзя записать ребенка к взрослому врачу", "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                return;
+            }
+            if (patient.Age >= 18 && !specialization.IsTherapeutic)
+            {
+                MessageBox.Show("Нельзя записать взрослого к детскому врачу", "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                return;
+            }
             _logger.LogInformation("Сохранение модели приема");
             try
             {
@@ -48,8 +65,8 @@ namespace MedicalView.Visits
                 {
                     Id = ModelId ?? 0,
                     Comment = textBoxComment.Text,
-                    PatientId = (comboBoxPatient.SelectedItem as PatientViewModel).Id,
-                    DoctorId = (comboBoxDoctor.SelectedItem as DoctorViewModel).Id,
+                    PatientId = patient.Id,
+                    DoctorId = doctor.Id,
                     DiagnoseId = comboBoxDiagnose.SelectedItem != null ? (comboBoxDiagnose.SelectedItem as DiagnoseViewModel).Id : null,
                     Date = DateOnly.FromDateTime(datePicker.Value),
                     Time = TimeOnly.FromDateTime(timePicker.Value)
@@ -84,6 +101,11 @@ namespace MedicalView.Visits
             comboBoxPatient.DataSource = patients;
             comboBoxPatient.SelectedIndex = -1;
 
+            if (PatientId.HasValue)
+            {
+                comboBoxPatient.SelectedIndex = patients.FindIndex(x => x.Id == PatientId);
+            }
+
             comboBoxDoctor.DataSource = doctors;
             comboBoxDoctor.SelectedIndex = -1;
 
@@ -100,7 +122,7 @@ namespace MedicalView.Visits
                     {
                         textBoxComment.Text = view.Comment;
                         datePicker.Value = view.Date.ToDateTime(view.Time);
-                        timePicker.Value = view.Date.ToDateTime(view.Time);                        
+                        timePicker.Value = view.Date.ToDateTime(view.Time);
                         if (view.DiagnoseId != null)
                         {
                             comboBoxDiagnose.SelectedIndex = diagnoses.FindIndex(x => x.Id == view.DiagnoseId);
@@ -116,5 +138,129 @@ namespace MedicalView.Visits
                 }
             }
         }
+
+        public void DeleteAllDatabaseData()
+        {
+            try
+            {
+                _logger.LogInformation("Удаление всех данных БД");
+                _visitLogic.DeleteAll();
+                _diagnoseLogic.DeleteAll();
+                _doctorLogic.DeleteAll();
+                _specLogic.DeleteAll();
+                _patientLogic.DeleteAll();
+                MessageBox.Show("Все данные успешно удалены", "Успех", MessageBoxButtons.OK, MessageBoxIcon.Information);
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Ошибка получения модели приема");
+                MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+        }
+
+        public void GenerateRandomDatabaseData()
+        {
+            int specsCount = 100;
+            int diagnosesCount = 100;
+            int doctorsCount = 100;
+            int patientsCount = 100;
+            int visitsCount = 100;
+
+            double avgInsertSpecsTimer = 0;
+            double avgInsertDiagnosesTimer = 0;
+            double avgInsertDoctorsTimer = 0;
+            double avgInsertPatientsTimer = 0;
+            double avgInsertVisitsTimer = 0;
+            double temp = 0;
+
+            Random rnd = new();
+
+            for (int i = 0; i < specsCount; i++)
+            {
+                _specLogic.Create(new Specialization
+                {
+                    Name = i.ToString(),
+                    IsPediatric = Convert.ToBoolean(rnd.Next(2)),
+                    IsTherapeutic = Convert.ToBoolean(rnd.Next(2))
+                }, out temp);
+                avgInsertSpecsTimer += temp;
+            }
+            avgInsertSpecsTimer /= specsCount;
+
+            var specs = _specLogic.ReadList();
+
+            for (int i = 0; i < diagnosesCount; i++)
+            {
+                _diagnoseLogic.Create(new Diagnose
+                {
+                    Name = i.ToString()
+                }, out temp);
+                avgInsertDiagnosesTimer += temp;
+            }
+            avgInsertDiagnosesTimer /= diagnosesCount;
+
+            var diagnoses = _diagnoseLogic.ReadList();
+
+            for (int i = 0; i < doctorsCount; i++)
+            {
+                _doctorLogic.Create(new Doctor { 
+                    Name = i.ToString(),
+                    Surname = i.ToString(),
+                    Patronymic = i.ToString(),
+                    PhoneNumber = i.ToString(),
+                    SpecializationId = specs[rnd.Next(specs.Count)].Id
+                }, out temp);
+                avgInsertDoctorsTimer += temp;
+            }
+
+            avgInsertDoctorsTimer /= doctorsCount;
+
+            var doctors = _doctorLogic.ReadList();
+
+            for (int i = 0; i < patientsCount; i++)
+            {
+                _patientLogic.Create(new Patient {
+                    Name = i.ToString(),
+                    Surname = i.ToString(),
+                    Patronymic = i.ToString(),
+                    PhoneNumber = i.ToString(),
+                    Birthday = new DateTime(2021, 12, 21),
+                    Gender = rnd.Next(2) == 0 ? "М" : "Ж",
+                    Height = rnd.Next(100, 250),
+                    Weight = rnd.Next(50, 100)
+                }, out temp);
+                avgInsertPatientsTimer += temp;
+            }
+
+            avgInsertPatientsTimer /= patientsCount;
+            var patients = _patientLogic.ReadList();
+
+            for (int i = 0; i < visitsCount; i++)
+            {
+                _visitLogic.Create(new Visit {
+                    Date = new DateOnly(2021, 12, 12),
+                    Time = new TimeOnly(12, 34),
+                    PatientId = patients[rnd.Next(patients.Count)].Id,
+                    DoctorId = doctors[rnd.Next(doctors.Count)].Id,
+                    DiagnoseId = diagnoses[rnd.Next(diagnoses.Count)].Id,
+                    Comment = "iusnefiuesnfes yf ey fiuewfwe fhweiufiuefiuweh fwehf uewyiufwe fuewoiuf oweyiuf weuif ioewfuyewuif yweufoiwefuywef"
+                }, out temp);
+                avgInsertVisitsTimer += temp;
+            }
+
+            avgInsertVisitsTimer /= visitsCount;
+
+            MessageBox.Show(
+                "Данные успешно сгенерированы!\n\n" +
+                "Среднее время вставки:\n" +
+                $"Специализации: {specsCount} шт : {avgInsertSpecsTimer} мск\n" +
+                $"Диагнозы: {diagnosesCount} шт : {avgInsertDiagnosesTimer} мск\n" +
+                $"Врачи: {doctorsCount} шт : {avgInsertDoctorsTimer} мск\n" +
+                $"Пациенты: {patientsCount} шт : {avgInsertPatientsTimer} мск\n" +
+                $"Приемы: {visitsCount} шт : {avgInsertVisitsTimer} мск\n",
+                "Успех",
+                MessageBoxButtons.OK,
+                MessageBoxIcon.Information);
+        }
     }
 }