20230415.3/w230415/CinemaHall.cs

@@ -0,0 +1,22 @@
+namespace w230415_classes
+{
+    public class CinemaHall : Hall
+    {
+        public CinemaHall()
+        {
+            int iW = 10;
+            int iH = 3;
+            for (int iX = 0; iX < iW; iX++)
+            {
+                for (int iY = 0; iY < iH; iY++)
+                {
+                    HallPlaceList.Add(new HallPlace()
+                    {
+                        SeatPosition = iX,
+                        SeatRow = iY
+                    });
+                }
+            }
+        }
+    }
+}

20230415.3/w230415/Hall.cs

@@ -0,0 +1,105 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using w230415_classes.Intf;
+
+namespace w230415_classes
+{
+    public class Hall : IHall
+    {
+        public string Name { get; set; }
+
+        protected List<HallPlace> HallPlaceList { get; set; } = new List<HallPlace>();
+
+
+        /// <summary>
+        /// Read [R]
+        /// </summary>
+        /// <returns></returns>
+        public IEnumerable<IHallPlace> GetNotBookedPlaceList()
+        {
+            List<HallPlace> hpl = new List<HallPlace>();
+            foreach (var item in HallPlaceList)
+            {
+                if (item.FlagBooked) continue;
+                hpl.Add(item);
+            }
+            return hpl;
+        }
+
+        /// <summary>
+        /// Read [R]
+        /// </summary>
+        /// <param name="iRow"></param>
+        /// <param name="iPosition"></param>
+        /// <returns></returns>
+        public IHallPlace? ReadPlace(int iRow, int iPosition)
+        {
+            var el = HallPlaceList.FirstOrDefault(hp => hp.SeatPosition == iPosition && hp.SeatRow == iRow);
+            return el;
+        }
+
+
+
+        /// <summary>
+        /// Update [U]
+        /// </summary>
+        /// <param name="iRow"></param>
+        /// <param name="iPosition"></param>
+        /// <returns></returns>
+        public bool BookPlace(int iRow, int iPosition)
+        {
+            var el = HallPlaceList.FirstOrDefault(hp => hp.SeatPosition == iPosition && hp.SeatRow == iRow);
+            if (el == null)
+            {
+                return false;
+            }
+            if (el.FlagBooked)
+            {
+                return false;
+            }
+            el.FlagBooked = true;
+            return true;
+        }
+
+        /// <summary>
+        /// Create [C]
+        /// </summary>
+        /// <param name="iRow"></param>
+        /// <param name="iPosition"></param>
+        /// <returns></returns>
+        public bool AddPlace(int iRow, int iPosition)
+        {
+            var el = HallPlaceList.FirstOrDefault(hp => hp.SeatPosition == iPosition && hp.SeatRow == iRow);
+            if (el != null)
+            {
+                return false;
+            }
+            HallPlaceList.Add(new HallPlace()
+            {
+                SeatPosition = iPosition,
+                SeatRow = iRow,
+            });
+            return true;
+        }
+
+        /// <summary>
+        /// Delete [D]
+        /// </summary>
+        /// <param name="iRow"></param>
+        /// <param name="iPosition"></param>
+        /// <returns></returns>
+        public bool DeletePlace(int iRow, int iPosition)
+        {
+            var el = HallPlaceList.FirstOrDefault(hp => hp.SeatPosition == iPosition && hp.SeatRow == iRow);
+            if (el == null)
+            {
+                return false;
+            }
+            return HallPlaceList.Remove(el);
+        }
+
+    }
+}

20230415.3/w230415/HallPlace.cs

@@ -0,0 +1,17 @@
+using w230415_classes.Intf;
+
+namespace w230415_classes
+{
+    public class HallPlace : IHallPlace
+    {
+        public HallPlace()
+        {
+            Uid = Guid.NewGuid().ToString("N");
+        }
+
+        public string Uid { get; set; }
+        public int SeatPosition { get; set; }
+        public int SeatRow { get; set; }
+        public bool FlagBooked { get; set; }
+    }
+}

20230415.3/w230415/Intf/IHall.cs

@@ -0,0 +1,13 @@
+namespace w230415_classes.Intf
+{
+    public interface IHall
+    {
+        string Name { get; set; }
+
+        bool AddPlace(int iRow, int iPosition);
+        bool BookPlace(int iRow, int iPosition);
+        bool DeletePlace(int iRow, int iPosition);
+        IEnumerable<IHallPlace> GetNotBookedPlaceList();
+        IHallPlace? ReadPlace(int iRow, int iPosition);
+    }
+}

20230415.3/w230415/Intf/IHallPlace.cs

@@ -0,0 +1,10 @@
+namespace w230415_classes.Intf
+{
+    public interface IHallPlace
+    {
+        bool FlagBooked { get; set; }
+        int SeatPosition { get; set; }
+        int SeatRow { get; set; }
+        string Uid { get; set; }
+    }
+}

20230415.3/w230415/w230415.sln

@@ -0,0 +1,43 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 17
+VisualStudioVersion = 17.2.32616.157
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "w230415_classes", "w230415_classes.csproj", "{3B2A3797-78B5-42F6-9C7E-5F9F20838C3F}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "w230415_console", "..\w230415_console\w230415_console.csproj", "{9A1651B3-A3D4-49ED-9257-419F42F66FF2}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "w230415_webapi", "..\w230415_webapi\w230415_webapi.csproj", "{465CAE58-3BB5-4933-8AB8-FE30DDCFB9C4}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "w230415_consoleapi", "..\w230415_consoleapi\w230415_consoleapi.csproj", "{96A7178E-082A-4E3B-A377-948D0B1E66DA}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{3B2A3797-78B5-42F6-9C7E-5F9F20838C3F}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{3B2A3797-78B5-42F6-9C7E-5F9F20838C3F}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{3B2A3797-78B5-42F6-9C7E-5F9F20838C3F}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{3B2A3797-78B5-42F6-9C7E-5F9F20838C3F}.Release|Any CPU.Build.0 = Release|Any CPU
+		{9A1651B3-A3D4-49ED-9257-419F42F66FF2}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{9A1651B3-A3D4-49ED-9257-419F42F66FF2}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{9A1651B3-A3D4-49ED-9257-419F42F66FF2}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{9A1651B3-A3D4-49ED-9257-419F42F66FF2}.Release|Any CPU.Build.0 = Release|Any CPU
+		{465CAE58-3BB5-4933-8AB8-FE30DDCFB9C4}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{465CAE58-3BB5-4933-8AB8-FE30DDCFB9C4}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{465CAE58-3BB5-4933-8AB8-FE30DDCFB9C4}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{465CAE58-3BB5-4933-8AB8-FE30DDCFB9C4}.Release|Any CPU.Build.0 = Release|Any CPU
+		{96A7178E-082A-4E3B-A377-948D0B1E66DA}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{96A7178E-082A-4E3B-A377-948D0B1E66DA}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{96A7178E-082A-4E3B-A377-948D0B1E66DA}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{96A7178E-082A-4E3B-A377-948D0B1E66DA}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {819D4FAE-A124-443D-B564-39D533244A18}
+	EndGlobalSection
+EndGlobal

20230415.3/w230415/w230415_classes.csproj

@@ -0,0 +1,9 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net6.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+</Project>

20230415.3/w230415_console/Program.cs

@@ -0,0 +1,22 @@
+using w230415_classes;
+using w230415_classes.Intf;
+
+namespace w230415_console
+{
+    internal class Program
+    {
+        static void Main(string[] args)
+        {
+            IHall ch = new CinemaHall();
+            h_Process(ch);
+        }
+
+        private static void h_Process(IHall ch)
+        {
+            foreach (IHallPlace item in ch.GetNotBookedPlaceList())
+            {
+                Console.WriteLine($"{item.SeatRow}/{item.SeatPosition}: {item.Uid}");
+            }
+        }
+    }
+}

20230415.3/w230415_console/w230415_console.csproj

@@ -0,0 +1,14 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net6.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\w230415\w230415_classes.csproj" />
+  </ItemGroup>
+
+</Project>

20230415.3/w230415_consoleapi/Program.cs

@@ -0,0 +1,42 @@
+using Newtonsoft.Json;
+using Newtonsoft.Json.Linq;
+using w230415_classes;
+
+namespace w230415_consoleapi
+{
+    internal class Program
+    {
+        static void Main(string[] args)
+        {
+            h_Process();
+        }
+
+        private static void h_Process()
+        {
+            HttpClient client = new HttpClient();
+            var res = client.GetAsync("http://localhost:5095/v1/hall").Result;
+            if (res.StatusCode == System.Net.HttpStatusCode.OK)
+            {
+                string sJson = res.Content.ReadAsStringAsync().Result;
+                //// 1. self
+                List<HallPlace>? chList = JsonConvert.DeserializeObject<List<HallPlace>>(sJson);
+                foreach (HallPlace item in chList)
+                {
+                    Console.WriteLine($"{item.SeatRow}/{item.SeatPosition}: {item.Uid}");
+                }
+                // 2. dynamic
+                //dynamic json = JsonConvert.DeserializeObject(sJson);
+                //foreach (dynamic item in json)
+                //{
+                //    Console.WriteLine($"{item.seatRow}/{item.seatPosition}: {item.uid}");
+                //}
+                // 3. JToken
+                //JToken json = JsonConvert.DeserializeObject<JToken>(sJson);
+                //foreach (JToken item in json)
+                //{
+                //    Console.WriteLine($"{item["seatRow"]}/{item["seatPosition"]}: {item["uid"]}");
+                //}
+            }
+        }
+    }
+}

20230415.3/w230415_consoleapi/w230415_consoleapi.csproj

@@ -0,0 +1,18 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net6.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.3" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\w230415\w230415_classes.csproj" />
+  </ItemGroup>
+
+</Project>

20230415.3/w230415_webapi/Controllers/HallController.cs

@@ -0,0 +1,78 @@
+using Microsoft.AspNetCore.Mvc;
+using w230415_classes.Intf;
+
+namespace w230415_webapi.Controllers
+{
+    [ApiController]
+    [Route("v1/hall")]
+    public class HallController : ControllerBase
+    {
+        private readonly IHall _hall;
+
+        public HallController(IHall hall)
+        {
+            _hall = hall;
+        }
+
+        [HttpGet(Name = "GetNotBookedPlaces")]
+        public IEnumerable<IHallPlace> GetNotBooked()
+        {
+            return _hall.GetNotBookedPlaceList();
+        }
+
+        [HttpGet("seat/{iRow}/{iPosition}", Name = "GetPlace")]
+        public IHallPlace GetHallPlace(
+            int iRow,
+            int iPosition)
+        {
+            var place = _hall.ReadPlace(iRow, iPosition);
+            Response.StatusCode = place != null ? 200 : 404;
+            return place;
+        }
+
+        [HttpGet("seat", Name = "GetPlace by query params")]
+        public IHallPlace GetHallPlace2(
+            int iRow,
+            int iPosition)
+        {
+            var place = _hall.ReadPlace(iRow, iPosition);
+            Response.StatusCode = place != null ? 200 : 404;
+            return place;
+        }
+
+        [HttpPost("seat", Name = "Add place by form params")]
+        public void AddHallPlace(
+            [FromForm]
+            int iRow,
+            [FromForm]
+            int iPosition)
+        {
+            bool result = _hall.AddPlace(iRow, iPosition);
+            Response.StatusCode = result ? 200 : 500;
+        }
+
+
+
+        [HttpDelete("seat", Name = "Remove place by form params")]
+        public void RemoveHallPlace(
+            [FromHeader]
+            int iRow,
+            [FromHeader]
+            int iPosition)
+        {
+            bool result = _hall.DeletePlace(iRow, iPosition);
+            Response.StatusCode = result ? 200 : 500;
+        }
+
+        [HttpPatch("seat/booking/{iRow}/{iPosition}", Name = "Set booking status by params")]
+        public void SetBooking(
+            int iRow,
+            int iPosition)
+        {
+            bool result = _hall.BookPlace(iRow, iPosition);
+            Response.StatusCode = result ? 200 : 500;
+        }
+
+
+    }
+}

20230415.3/w230415_webapi/Program.cs

@@ -0,0 +1,34 @@
+using w230415_classes;
+using w230415_classes.Intf;
+
+namespace w230415_webapi
+{
+    public class Program
+    {
+        public static void Main(string[] args)
+        {
+            var builder = WebApplication.CreateBuilder(args);
+
+            // Add services to the container.
+            var pHall = new CinemaHall();
+            builder.Services.AddSingleton<IHall>(pHall);
+            builder.Services.AddControllers();
+            // Learn more about configuring Swagger/OpenAPI at https://aka.ms/aspnetcore/swashbuckle
+            builder.Services.AddEndpointsApiExplorer();
+            builder.Services.AddSwaggerGen();
+
+            var app = builder.Build();
+
+            // Configure the HTTP request pipeline.
+            if (app.Environment.IsDevelopment())
+            {
+                app.UseSwagger();
+                app.UseSwaggerUI();
+            }
+
+            app.MapControllers();
+
+            app.Run();
+        }
+    }
+}

20230415.3/w230415_webapi/Properties/launchSettings.json

@@ -0,0 +1,31 @@
+{
+  "$schema": "https://json.schemastore.org/launchsettings.json",
+  "iisSettings": {
+    "windowsAuthentication": false,
+    "anonymousAuthentication": true,
+    "iisExpress": {
+      "applicationUrl": "http://localhost:21569",
+      "sslPort": 0
+    }
+  },
+  "profiles": {
+    "w230415_webapi": {
+      "commandName": "Project",
+      "dotnetRunMessages": true,
+      "launchBrowser": true,
+      "launchUrl": "swagger",
+      "applicationUrl": "http://localhost:5095",
+      "environmentVariables": {
+        "ASPNETCORE_ENVIRONMENT": "Development"
+      }
+    },
+    "IIS Express": {
+      "commandName": "IISExpress",
+      "launchBrowser": true,
+      "launchUrl": "swagger",
+      "environmentVariables": {
+        "ASPNETCORE_ENVIRONMENT": "Development"
+      }
+    }
+  }
+}

20230415.3/w230415_webapi/appsettings.Development.json

@@ -0,0 +1,8 @@
+{
+  "Logging": {
+    "LogLevel": {
+      "Default": "Information",
+      "Microsoft.AspNetCore": "Warning"
+    }
+  }
+}

20230415.3/w230415_webapi/appsettings.json

@@ -0,0 +1,9 @@
+{
+  "Logging": {
+    "LogLevel": {
+      "Default": "Information",
+      "Microsoft.AspNetCore": "Warning"
+    }
+  },
+  "AllowedHosts": "*"
+}

20230415.3/w230415_webapi/w230415_webapi.csproj

@@ -0,0 +1,17 @@
+<Project Sdk="Microsoft.NET.Sdk.Web">
+
+  <PropertyGroup>
+    <TargetFramework>net6.0</TargetFramework>
+    <Nullable>enable</Nullable>
+    <ImplicitUsings>enable</ImplicitUsings>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Swashbuckle.AspNetCore" Version="6.2.3" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\w230415\w230415_classes.csproj" />
+  </ItemGroup>
+
+</Project>

20230415.3/webApp230415_hall.postman_collection.json

@@ -0,0 +1,212 @@
+{
+	"info": {
+		"_postman_id": "ed89b8b7-813e-4589-970c-0b6090d7e7cd",
+		"name": "webApp230415_hall",
+		"schema": "https://schema.getpostman.com/json/collection/v2.1.0/collection.json",
+		"_exporter_id": "26683763"
+	},
+	"item": [
+		{
+			"name": "get not booked",
+			"request": {
+				"method": "GET",
+				"header": [],
+				"url": {
+					"raw": "{{baseurl}}/",
+					"host": [
+						"{{baseurl}}"
+					],
+					"path": [
+						""
+					]
+				}
+			},
+			"response": []
+		},
+		{
+			"name": "seat info",
+			"request": {
+				"method": "GET",
+				"header": [],
+				"url": {
+					"raw": "{{baseurl}}/seat/1/5",
+					"host": [
+						"{{baseurl}}"
+					],
+					"path": [
+						"seat",
+						"1",
+						"5"
+					]
+				}
+			},
+			"response": []
+		},
+		{
+			"name": "seat add",
+			"request": {
+				"method": "POST",
+				"header": [],
+				"body": {
+					"mode": "formdata",
+					"formdata": [
+						{
+							"key": "iRow",
+							"value": "1",
+							"type": "text"
+						},
+						{
+							"key": "iPosition",
+							"value": "11",
+							"type": "text"
+						}
+					]
+				},
+				"url": {
+					"raw": "{{baseurl}}/seat",
+					"host": [
+						"{{baseurl}}"
+					],
+					"path": [
+						"seat"
+					]
+				}
+			},
+			"response": []
+		},
+		{
+			"name": "seat de3lete",
+			"request": {
+				"method": "DELETE",
+				"header": [
+					{
+						"key": "iRow",
+						"value": "1",
+						"type": "text"
+					},
+					{
+						"key": "iPosition",
+						"value": "11",
+						"type": "text"
+					}
+				],
+				"body": {
+					"mode": "formdata",
+					"formdata": [
+						{
+							"key": "iRow",
+							"value": "1",
+							"type": "text",
+							"disabled": true
+						},
+						{
+							"key": "iPosition",
+							"value": "11",
+							"type": "text",
+							"disabled": true
+						}
+					]
+				},
+				"url": {
+					"raw": "{{baseurl}}/seat",
+					"host": [
+						"{{baseurl}}"
+					],
+					"path": [
+						"seat"
+					]
+				}
+			},
+			"response": []
+		},
+		{
+			"name": "seat booking",
+			"request": {
+				"method": "PATCH",
+				"header": [],
+				"body": {
+					"mode": "formdata",
+					"formdata": [
+						{
+							"key": "iRow",
+							"value": "1",
+							"type": "text"
+						},
+						{
+							"key": "iPosition",
+							"value": "11",
+							"type": "text"
+						}
+					]
+				},
+				"url": {
+					"raw": "{{baseurl}}/seat/booking/1/2",
+					"host": [
+						"{{baseurl}}"
+					],
+					"path": [
+						"seat",
+						"booking",
+						"1",
+						"2"
+					]
+				}
+			},
+			"response": []
+		},
+		{
+			"name": "seat info query",
+			"request": {
+				"method": "GET",
+				"header": [],
+				"url": {
+					"raw": "{{baseurl}}/seat?iRow=1&iPosition=1",
+					"host": [
+						"{{baseurl}}"
+					],
+					"path": [
+						"seat"
+					],
+					"query": [
+						{
+							"key": "iRow",
+							"value": "1"
+						},
+						{
+							"key": "iPosition",
+							"value": "1"
+						}
+					]
+				}
+			},
+			"response": []
+		}
+	],
+	"event": [
+		{
+			"listen": "prerequest",
+			"script": {
+				"type": "text/javascript",
+				"exec": [
+					""
+				]
+			}
+		},
+		{
+			"listen": "test",
+			"script": {
+				"type": "text/javascript",
+				"exec": [
+					""
+				]
+			}
+		}
+	],
+	"variable": [
+		{
+			"key": "baseurl",
+			"value": "http://localhost:5095/v1/hall",
+			"type": "string"
+		}
+	]
+}