Ics converter (#38)

* feat(scheduler): ics-converter project * chore(ics-converter): working example and readme file * chore(scheduler): clean up unnecessary files, fix folder name, touch up readme Co-authored-by: Marin Bratanov <[email protected]>
telerik · Jun 3, 2020 · 90e28fc · 90e28fc
1 parent c05f671
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diff --git a/scheduler/ICS-data-convertion/ICS_Data_Convertion.sln b/scheduler/ICS-data-convertion/ICS_Data_Convertion.sln
@@ -0,0 +1,25 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 16
+VisualStudioVersion = 16.0.30028.174
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "ICS_Data_Convertion", "ICS_Data_Convertion\ICS_Data_Convertion.csproj", "{08EE7DC7-BE8A-42DA-B9C7-58482CE05656}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{08EE7DC7-BE8A-42DA-B9C7-58482CE05656}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{08EE7DC7-BE8A-42DA-B9C7-58482CE05656}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{08EE7DC7-BE8A-42DA-B9C7-58482CE05656}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{08EE7DC7-BE8A-42DA-B9C7-58482CE05656}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {FF50A80F-C083-4223-82F8-557652F30E94}
+	EndGlobalSection
+EndGlobal
diff --git a/scheduler/ICS-data-convertion/ICS_Data_Convertion/App.razor b/scheduler/ICS-data-convertion/ICS_Data_Convertion/App.razor
@@ -0,0 +1,11 @@
+
+<Router AppAssembly="@typeof(Program).Assembly">
+    <Found Context="routeData">
+        <RouteView RouteData="@routeData" DefaultLayout="@typeof(MainLayout)" />
+    </Found>
+    <NotFound>
+        <LayoutView Layout="@typeof(MainLayout)">
+            <p>Sorry, there's nothing at this address.</p>
+        </LayoutView>
+    </NotFound>
+</Router>
diff --git a/scheduler/ICS-data-convertion/ICS_Data_Convertion/Calendar/myevents.ics b/scheduler/ICS-data-convertion/ICS_Data_Convertion/Calendar/myevents.ics
@@ -0,0 +1,68 @@
+BEGIN:VCALENDAR
+VERSION:2.0
+PRODID:-//ical.marudot.com//iCal Event Maker
+CALSCALE:GREGORIAN
+BEGIN:VTIMEZONE
+TZID:Europe/Helsinki
+TZURL:http://tzurl.org/zoneinfo-outlook/Europe/Helsinki
+X-LIC-LOCATION:Europe/Helsinki
+BEGIN:DAYLIGHT
+TZOFFSETFROM:+0200
+TZOFFSETTO:+0300
+TZNAME:EEST
+DTSTART:19700329T030000
+RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=-1SU
+END:DAYLIGHT
+BEGIN:STANDARD
+TZOFFSETFROM:+0300
+TZOFFSETTO:+0200
+TZNAME:EET
+DTSTART:19701025T040000
+RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
+END:STANDARD
+END:VTIMEZONE
+BEGIN:VEVENT
+DTSTAMP:20200602T045808Z
+UID:20200602T045808Z[email protected]
+DTSTART;TZID=Europe/Helsinki:20200608T050000
+RRULE:FREQ=DAILY
+DTEND;TZID=Europe/Helsinki:20200608T060000
+SUMMARY:Morning run
+DESCRIPTION:Some time to clear the head and exercise.
+LOCATION:South Park
+END:VEVENT
+BEGIN:VEVENT
+DTSTAMP:20200602T045808Z
+UID:20200602T045808Z[email protected]
+DTSTART;TZID=Europe/Helsinki:20200608T120000
+DTEND;TZID=Europe/Helsinki:20200608T120000
+SUMMARY:Get photos
+DESCRIPTION:Get the printed photos from last week's holiday.
+END:VEVENT
+BEGIN:VEVENT
+DTSTAMP:20200602T045808Z
+UID:20200602T045808Z[email protected]
+DTSTART;TZID=Europe/Helsinki:20200610T120000
+DTEND;TZID=Europe/Helsinki:20200610T120000
+SUMMARY:Interview with new recruit
+DESCRIPTION:See if John will be a suitable match for our team.
+LOCATION:Progress Office
+END:VEVENT
+BEGIN:VEVENT
+DTSTAMP:20200602T045808Z
+UID:20200602T045808Z[email protected]
+DTSTART;TZID=Europe/Helsinki:20200610T160000
+DTEND;TZID=Europe/Helsinki:20200610T160000
+SUMMARY:Brunch with HR
+DESCRIPTION:Performance evaluation of the new recruit.
+LOCATION:Progress Office
+END:VEVENT
+BEGIN:VEVENT
+DTSTAMP:20200602T045808Z
+UID:20200602T045808Z[email protected]
+DTSTART;TZID=Europe/Helsinki:20200612T130000
+DTEND;TZID=Europe/Helsinki:20200612T130000
+SUMMARY:Vet visit
+DESCRIPTION:The cat needs vaccinations and her teeth checked.
+END:VEVENT
+END:VCALENDAR
diff --git a/scheduler/ICS-data-convertion/ICS_Data_Convertion/Extensions/ConverterExtensions.cs b/scheduler/ICS-data-convertion/ICS_Data_Convertion/Extensions/ConverterExtensions.cs
@@ -0,0 +1,18 @@
+using System;
+using System.Collections.Generic;
+using System.Globalization;
+using System.Linq;
+using System.Threading.Tasks;
+
+namespace ICS_Data_Convertion.Extensions
+{
+    public static class ConverterExtensions
+    {
+        public static DateTime? ParseDateFromICalString(this string value)
+        {
+            var success = DateTime.TryParseExact(value, "yyyyMMddTHHmmss", CultureInfo.InvariantCulture, DateTimeStyles.AssumeUniversal, out DateTime date);
+
+            return success ? (DateTime?)date : null;
+        }
+    }
+}
diff --git a/scheduler/ICS-data-convertion/ICS_Data_Convertion/ICS_Data_Convertion.csproj b/scheduler/ICS-data-convertion/ICS_Data_Convertion/ICS_Data_Convertion.csproj
@@ -0,0 +1,18 @@
+<Project Sdk="Microsoft.NET.Sdk.Web">
+
+  <PropertyGroup>
+    <TargetFramework>netcoreapp3.1</TargetFramework>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <Compile Remove="Appointments\**" />
+    <Content Remove="Appointments\**" />
+    <EmbeddedResource Remove="Appointments\**" />
+    <None Remove="Appointments\**" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Telerik.UI.for.Blazor" Version="2.14.0" />
+  </ItemGroup>
+
+</Project>
diff --git a/scheduler/ICS-data-convertion/ICS_Data_Convertion/Models/CalendarAppointments.cs b/scheduler/ICS-data-convertion/ICS_Data_Convertion/Models/CalendarAppointments.cs
@@ -0,0 +1,52 @@
+using System;
+using ICS_Data_Convertion.Extensions;
+using ICS_Data_Convertion.Services;
+
+namespace ICS_Data_Convertion.Models
+{
+    public class CalendarAppointment
+    {
+        private string _dtStart { get; set; }
+        private string _dtEnd { get; set; }
+        public string DTStart 
+        {
+            get
+            {
+                return _dtStart;
+            }
+            set
+            {
+                _dtStart = value;
+                //The ParseDateFromICalString extension method can be observed under the Extensions folder.
+                Start = value.ParseDateFromICalString();
+            }
+        }
+        public string DTEnd
+        {
+            get
+            {
+                return _dtEnd;
+            }
+            set
+            {
+                _dtEnd = value;
+                //The ParseDateFromICalString extension method can be observed under the Extensions folder.
+                End = value.ParseDateFromICalString();
+            }
+        }
+
+        public Guid? Id { get; set; }
+        public string Title { get; set; }
+        public string Description { get; set; }
+        public DateTime? Start { get; set; }
+        public DateTime? End { get; set; }
+        public string RecurrenceRule { get; set; }
+        public Guid? RecurrenceId { get; set; }
+        public bool IsAllDay { get; set; }
+
+        public CalendarAppointment()
+        {
+            Id = new Guid();
+        }
+    }
+}
diff --git a/scheduler/ICS-data-convertion/ICS_Data_Convertion/Pages/Index.razor b/scheduler/ICS-data-convertion/ICS_Data_Convertion/Pages/Index.razor
@@ -0,0 +1,32 @@
+@page "/"
+
+@inject SchedulerAppointmentsService appointmentService
+
+<TelerikScheduler Data="@Appointments" 
+                  @bind-Date="@StartDate" 
+                  @bind-View="@CurrView" 
+                  Height="600px" 
+                  Width="800px">
+    <SchedulerViews>
+        <SchedulerDayView StartTime="@DayStart" />
+        <SchedulerWeekView StartTime="@DayStart" />
+        <SchedulerMultiDayView StartTime="@DayStart" NumberOfDays="10" />
+        <SchedulerMonthView />
+    </SchedulerViews>
+</TelerikScheduler>
+
+@code {
+    public DateTime StartDate { get; set; } = new DateTime(2020, 6, 8);
+    public SchedulerView CurrView { get; set; } = SchedulerView.Month;
+    public DateTime DayStart { get; set; } = new DateTime(2020, 6, 7, 8, 0, 0);//the time portion is important
+
+    //We are populating this data source from a service
+    public List<CalendarAppointment> Appointments { get; set; }
+
+    protected override Task OnInitializedAsync()
+    {
+        Appointments = appointmentService.GetAppointments();
+        return base.OnInitializedAsync();
+    }
+}
+
diff --git a/scheduler/ICS-data-convertion/ICS_Data_Convertion/Pages/_Host.cshtml b/scheduler/ICS-data-convertion/ICS_Data_Convertion/Pages/_Host.cshtml
@@ -0,0 +1,38 @@
+@page "/"
+@namespace ICS_Data_Convertion.Pages
+@addTagHelper *, Microsoft.AspNetCore.Mvc.TagHelpers
+@{
+    Layout = null;
+}
+
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="utf-8" />
+    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+    <title>ICS_Data_Convertion</title>
+    <base href="~/" />
+    <link rel="stylesheet" href="css/bootstrap/bootstrap.min.css" />
+    <link href="css/site.css" rel="stylesheet" />
+    <script src="_content/Telerik.UI.for.Blazor/js/telerik-blazor.js" defer></script>
+    <link rel="stylesheet" href="_content/Telerik.UI.for.Blazor/css/kendo-theme-default/all.css" />
+</head>
+<body>
+    <app>
+        <component type="typeof(App)" render-mode="ServerPrerendered" />
+    </app>
+
+    <div id="blazor-error-ui">
+        <environment include="Staging,Production">
+            An error has occurred. This application may no longer respond until reloaded.
+        </environment>
+        <environment include="Development">
+            An unhandled exception has occurred. See browser dev tools for details.
+        </environment>
+        <a href="" class="reload">Reload</a>
+        <a class="dismiss">🗙</a>
+    </div>
+
+    <script src="_framework/blazor.server.js"></script>
+</body>
+</html>
diff --git a/scheduler/ICS-data-convertion/ICS_Data_Convertion/Program.cs b/scheduler/ICS-data-convertion/ICS_Data_Convertion/Program.cs
@@ -0,0 +1,28 @@
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using System.Threading.Tasks;
+using Microsoft.AspNetCore;
+using Microsoft.AspNetCore.Hosting;
+using Microsoft.Extensions.Configuration;
+using Microsoft.Extensions.Hosting;
+using Microsoft.Extensions.Logging;
+
+namespace ICS_Data_Convertion
+{
+    public class Program
+    {
+        public static void Main(string[] args)
+        {
+            CreateHostBuilder(args).Build().Run();
+        }
+
+        public static IHostBuilder CreateHostBuilder(string[] args) =>
+            Host.CreateDefaultBuilder(args)
+                .ConfigureWebHostDefaults(webBuilder =>
+                {
+                    webBuilder.UseStartup<Startup>();
+                });
+    }
+}
diff --git a/scheduler/ICS-data-convertion/ICS_Data_Convertion/Properties/launchSettings.json b/scheduler/ICS-data-convertion/ICS_Data_Convertion/Properties/launchSettings.json
@@ -0,0 +1,27 @@
+{
+  "iisSettings": {
+    "windowsAuthentication": false,
+    "anonymousAuthentication": true,
+    "iisExpress": {
+      "applicationUrl": "http://localhost:21037",
+      "sslPort": 44361
+    }
+  },
+  "profiles": {
+    "IIS Express": {
+      "commandName": "IISExpress",
+      "launchBrowser": true,
+      "environmentVariables": {
+        "ASPNETCORE_ENVIRONMENT": "Development"
+      }
+    },
+    "ICS_Data_Convertion": {
+      "commandName": "Project",
+      "launchBrowser": true,
+      "applicationUrl": "https://localhost:5001;http://localhost:5000",
+      "environmentVariables": {
+        "ASPNETCORE_ENVIRONMENT": "Development"
+      }
+    }
+  }
+}
diff --git a/scheduler/ICS-data-convertion/ICS_Data_Convertion/Services/SchedulerAppointmentsService.cs b/scheduler/ICS-data-convertion/ICS_Data_Convertion/Services/SchedulerAppointmentsService.cs
@@ -0,0 +1,57 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading.Tasks;
+using System.IO;
+using Newtonsoft.Json.Linq;
+using ICS_Data_Convertion.Models;
+using System.Text.RegularExpressions;
+using System.Globalization;
+
+namespace ICS_Data_Convertion.Services
+{
+    public class SchedulerAppointmentsService
+    {
+        public string line;
+
+        //Replace this path with your actual path.
+        //When published this path should be taken from the hostingenvironment
+        //https://docs.microsoft.com/en-us/dotnet/api/microsoft.aspnetcore.hosting.ihostingenvironment.contentrootpath?view=aspnetcore-3.1
+        public static string path = Path.Combine(Directory.GetCurrentDirectory(), "Calendar\\myevents.ics");
+
+        public List<CalendarAppointment> GetAppointments()
+        {
+            return ReadICalAppointments();
+        }
+
+        public List<CalendarAppointment> ReadICalAppointments()
+        {
+            List<CalendarAppointment> calendarAppointments = new List<CalendarAppointment>();
+
+            StreamReader file = new StreamReader(path);
+
+            var data = file.ReadToEnd();
+            var appointments = Regex.Matches(data, @"BEGIN:VEVENT([\S\s]*?)END:VEVENT", RegexOptions.Multiline).Select(match => match.Value);
+
+            foreach (var appointment in appointments)
+            {
+                calendarAppointments.Add(ReadICalAppointment(appointment));
+            }
+
+            return calendarAppointments;
+        }
+
+        public CalendarAppointment ReadICalAppointment(string appointment)
+        {
+            CalendarAppointment calendarAppointment = new CalendarAppointment();
+
+            calendarAppointment.DTStart = Regex.Match(appointment, @"(?<=DTSTART([\S\s]*?):).*").Value;
+            calendarAppointment.DTEnd = Regex.Match(appointment, @"(?<=DTEND([\S\s]*?):).*").Value;
+            calendarAppointment.Title = Regex.Match(appointment, @"(?<=SUMMARY:).*").Value;
+            calendarAppointment.Description = Regex.Match(appointment, @"(?<=DESCRIPTION:).*").Value;
+            calendarAppointment.RecurrenceRule = Regex.Match(appointment, @"(?<=RRULE:).*").Value;
+
+            return calendarAppointment;
+        }
+    }
+}