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API/Data/ManualMigrations/v0.8.2/MigrateInitialInstallData.cs

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+using System;
+using System.IO;
+using System.Linq;
+using System.Threading.Tasks;
+using API.Entities;
+using API.Entities.Enums;
+using API.Entities.History;
+using API.Services;
+using Kavita.Common.EnvironmentInfo;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.Extensions.Logging;
+
+namespace API.Data.ManualMigrations;
+
+/// <summary>
+/// v0.8.2 I started collecting information on when the user first installed Kavita as a nice to have info for the user
+/// </summary>
+public static class MigrateInitialInstallData
+{
+    public static async Task Migrate(DataContext dataContext, ILogger<Program> logger, IDirectoryService directoryService)
+    {
+        if (await dataContext.ManualMigrationHistory.AnyAsync(m => m.Name == "MigrateInitialInstallData"))
+        {
+            return;
+        }
+
+        logger.LogCritical(
+            "Running MigrateInitialInstallData migration - Please be patient, this may take some time. This is not an error");
+
+        var settings = await dataContext.ServerSetting.ToListAsync();
+
+        // Get the Install Date as Date the DB was written
+        var dbFile = Path.Join(directoryService.ConfigDirectory, "kavita.db");
+        if (!string.IsNullOrEmpty(dbFile) && directoryService.FileSystem.File.Exists(dbFile))
+        {
+            var fi = directoryService.FileSystem.FileInfo.New(dbFile);
+            var setting = settings.First(s => s.Key == ServerSettingKey.FirstInstallDate);
+            setting.Value = fi.CreationTimeUtc.ToString();
+            await dataContext.SaveChangesAsync();
+        }
+
+
+        dataContext.ManualMigrationHistory.Add(new ManualMigrationHistory()
+        {
+            Name = "MigrateInitialInstallData",
+            ProductVersion = BuildInfo.Version.ToString(),
+            RanAt = DateTime.UtcNow
+        });
+        await dataContext.SaveChangesAsync();
+
+        logger.LogCritical(
+            "Running MigrateInitialInstallData migration - Completed. This is not an error");
+    }
+}