feat: finish porting azure function to .NET 5

Habittodo.FunctionApp/SyncFunction.cs

@@ -0,0 +1,50 @@
+using System;
+using System.Threading.Tasks;
+using Microsoft.Azure.Functions.Worker;
+using Habittodo.Service;
+
+namespace Habittodo.FunctionApp
+{
+    public static class SyncFunction
+    {
+        private static Configuration SyncConfiguration { get; } = new Configuration();
+        
+        [Function("SyncFunction")]
+        public static async Task Run([TimerTrigger("0 */60 * * * *", RunOnStartup = true)] MyInfo t, FunctionContext c)
+        {
+            // initialize integration services
+            var todoistService = new TodoistIntegrationService(SyncConfiguration.TodoistApiKey,
+                SyncConfiguration.TableStorageConnectionString,
+                SyncConfiguration.UserId);
+            var habiticaService = new HabiticaIntegrationService(SyncConfiguration.HabiticaUserId,
+                SyncConfiguration.HabiticaApiKey,
+                SyncConfiguration.TableStorageConnectionString,
+                SyncConfiguration.UserId);
+
+            // get all changed items from todoist
+            var items = await todoistService.ReadItemChanges();
+
+            // perform actions
+            await habiticaService.Add(items.WhereAdded());
+            await habiticaService.Update(items.WhereUpdated());
+            await habiticaService.Complete(items.WhereCompleted());
+            await habiticaService.Delete(items.WhereDeleted());
+
+            // commit read changes
+            await todoistService.CommitRead();
+        }
+    }
+
+    public class MyInfo
+    {
+        public MyScheduleStatus ScheduleStatus { get; set; }
+        public bool IsPastDue { get; set; }
+    }
+
+    public class MyScheduleStatus
+    {
+        public DateTime Last { get; set; }
+        public DateTime Next { get; set; }
+        public DateTime LastUpdated { get; set; }
+    }
+}