fixed deleting users

Lieb/Data/RaidService.cs

@@ -50,7 +50,7 @@ namespace Lieb.Data
                 .FirstOrDefault(r => r.RaidId == raidId, new Raid());
         }
 
-        public async Task AddOrEditRaid(Raid raid, List<RaidRole> rolesToDelete, List<RaidReminder> remindersToDelete, List<DiscordRaidMessage> messagesToDelete, ulong changedBy)
+        public async Task AddOrEditRaid(Raid raid, List<RaidRole> rolesToDelete, List<RaidReminder> remindersToDelete, List<DiscordRaidMessage> messagesToDelete, ulong? changedBy)
         {
             if (raid != null)
             {

Lieb/Data/TimerService.cs

@@ -35,7 +35,7 @@ namespace Lieb.Data
                 {
                     TimeZoneInfo timeZone = TimeZoneInfo.FindSystemTimeZoneById(template.TimeZone);
                     DateTime UTCStartTime = TimeZoneInfo.ConvertTimeToUtc(template.StartTime, timeZone);
-                    if(UTCStartTime.AddDays(-template.CreateDaysBefore).AddHours(1) < DateTime.UtcNow)
+                    if(template.Interval > 0 && UTCStartTime.AddDays(-template.CreateDaysBefore).AddHours(1) < DateTime.UtcNow)
                     {
                         raidTemplateService.CreateRaidFromTemplate(template.RaidTemplateId).Wait();
                     }

Lieb/Data/UserService.cs

@@ -106,6 +106,29 @@ namespace Lieb.Data
         public async Task DeleteUser(ulong userId)
         {
             using var context = _contextFactory.CreateDbContext();
+            IEnumerable<Raid> raids = context.Raids.Where(r => r.RaidOwnerId == userId);
+            foreach(Raid raid in raids)
+            {
+                raid.RaidOwnerId = null;
+            }
+            IEnumerable<RaidTemplate> templates = context.RaidTemplates.Where(r => r.RaidOwnerId == userId);
+            foreach(RaidTemplate template in templates)
+            {
+                template.RaidOwnerId = null;
+            }
+            await context.SaveChangesAsync();
+
+            IEnumerable<RaidSignUp> signUps = context.RaidSignUps.Where(r => r.LiebUserId == userId);
+            context.RemoveRange(signUps);
+            await context.SaveChangesAsync();
+
+            IEnumerable<RaidLog> logs = context.RaidLogs.Where(r => r.UserId == userId);
+            foreach(RaidLog log in logs)
+            {
+                log.UserId = null;
+            }
+            await context.SaveChangesAsync();
+
             LiebUser user = GetLiebUser(userId);
             foreach(GuildWars2Account account in user.GuildWars2Accounts)
             {

Lieb/Migrations/20221203143537_RaidOwnerNullable.Designer.cs

@@ -0,0 +1,688 @@
+// <auto-generated />
+using System;
+using Lieb.Data;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+
+#nullable disable
+
+namespace Lieb.Migrations
+{
+    [DbContext(typeof(LiebContext))]
+    [Migration("20221203143537_RaidOwnerNullable")]
+    partial class RaidOwnerNullable
+    {
+        protected override void BuildTargetModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder.HasAnnotation("ProductVersion", "6.0.10");
+
+            modelBuilder.Entity("Lieb.Models.DiscordSettings", b =>
+                {
+                    b.Property<ulong>("DiscordSettingsId")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER");
+
+                    b.Property<bool>("ChangeUserNames")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<ulong>("DiscordLogChannel")
+                        .HasColumnType("INTEGER");
+
+                    b.HasKey("DiscordSettingsId");
+
+                    b.ToTable("DiscordSettings", (string)null);
+                });
+
+            modelBuilder.Entity("Lieb.Models.GuildWars2.Equipped", b =>
+                {
+                    b.Property<int>("EquippedId")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER");
+
+                    b.Property<bool>("CanTank")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<int>("GuildWars2AccountId")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<int>("GuildWars2BuildId")
+                        .HasColumnType("INTEGER");
+
+                    b.HasKey("EquippedId");
+
+                    b.HasIndex("GuildWars2AccountId");
+
+                    b.HasIndex("GuildWars2BuildId");
+
+                    b.ToTable("Equipped", (string)null);
+                });
+
+            modelBuilder.Entity("Lieb.Models.GuildWars2.GuildWars2Account", b =>
+                {
+                    b.Property<int>("GuildWars2AccountId")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("AccountName")
+                        .IsRequired()
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("ApiKey")
+                        .IsRequired()
+                        .HasColumnType("TEXT");
+
+                    b.Property<ulong?>("LiebUserId")
+                        .HasColumnType("INTEGER");
+
+                    b.HasKey("GuildWars2AccountId");
+
+                    b.HasIndex("LiebUserId");
+
+                    b.ToTable("GuildWars2Account", (string)null);
+                });
+
+            modelBuilder.Entity("Lieb.Models.GuildWars2.GuildWars2Build", b =>
+                {
+                    b.Property<int>("GuildWars2BuildId")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER");
+
+                    b.Property<short>("Alacrity")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("BuildName")
+                        .IsRequired()
+                        .HasMaxLength(60)
+                        .HasColumnType("TEXT");
+
+                    b.Property<int>("Class")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<int>("EliteSpecialization")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<short>("Heal")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<short>("Might")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<short>("Quickness")
+                        .HasColumnType("INTEGER");
+
+                    b.HasKey("GuildWars2BuildId");
+
+                    b.ToTable("GuildWars2Build", (string)null);
+                });
+
+            modelBuilder.Entity("Lieb.Models.GuildWars2.Raid.DiscordRaidMessage", b =>
+                {
+                    b.Property<int>("DiscordRaidMessageId")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER");
+
+                    b.Property<ulong>("DiscordChannelId")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<ulong>("DiscordGuildId")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<ulong>("DiscordMessageId")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<int?>("RaidId")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<int?>("RaidTemplateId")
+                        .HasColumnType("INTEGER");
+
+                    b.HasKey("DiscordRaidMessageId");
+
+                    b.HasIndex("RaidId");
+
+                    b.HasIndex("RaidTemplateId");
+
+                    b.ToTable("DiscordRaidMessage", (string)null);
+                });
+
+            modelBuilder.Entity("Lieb.Models.GuildWars2.Raid.Raid", b =>
+                {
+                    b.Property<int>("RaidId")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("Description")
+                        .IsRequired()
+                        .HasMaxLength(1000)
+                        .HasColumnType("TEXT");
+
+                    b.Property<DateTimeOffset>("EndTimeUTC")
+                        .HasColumnType("TEXT");
+
+                    b.Property<DateTimeOffset>("FreeForAllTimeUTC")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("Guild")
+                        .IsRequired()
+                        .HasMaxLength(50)
+                        .HasColumnType("TEXT");
+
+                    b.Property<bool>("MoveFlexUsers")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("Organizer")
+                        .IsRequired()
+                        .HasMaxLength(50)
+                        .HasColumnType("TEXT");
+
+                    b.Property<ulong?>("RaidOwnerId")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<int>("RaidType")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("RequiredRole")
+                        .IsRequired()
+                        .HasColumnType("TEXT");
+
+                    b.Property<DateTimeOffset>("StartTimeUTC")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("Title")
+                        .IsRequired()
+                        .HasMaxLength(100)
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("VoiceChat")
+                        .IsRequired()
+                        .HasMaxLength(50)
+                        .HasColumnType("TEXT");
+
+                    b.HasKey("RaidId");
+
+                    b.ToTable("Raid", (string)null);
+                });
+
+            modelBuilder.Entity("Lieb.Models.GuildWars2.Raid.RaidLog", b =>
+                {
+                    b.Property<int>("RaidLogId")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("LogEntry")
+                        .IsRequired()
+                        .HasColumnType("TEXT");
+
+                    b.Property<int?>("RaidId")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<int?>("RaidTemplateId")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<DateTimeOffset>("Time")
+                        .HasColumnType("TEXT");
+
+                    b.Property<int>("Type")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<ulong?>("UserId")
+                        .HasColumnType("INTEGER");
+
+                    b.HasKey("RaidLogId");
+
+                    b.HasIndex("RaidId");
+
+                    b.HasIndex("RaidTemplateId");
+
+                    b.HasIndex("UserId");
+
+                    b.ToTable("RaidLog", (string)null);
+                });
+
+            modelBuilder.Entity("Lieb.Models.GuildWars2.Raid.RaidReminder", b =>
+                {
+                    b.Property<int>("RaidReminderId")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER");
+
+                    b.Property<ulong>("DiscordChannelId")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<ulong>("DiscordServerId")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("Message")
+                        .IsRequired()
+                        .HasMaxLength(1000)
+                        .HasColumnType("TEXT");
+
+                    b.Property<int?>("RaidId")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<int?>("RaidTemplateId")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<DateTimeOffset>("ReminderTimeUTC")
+                        .HasColumnType("TEXT");
+
+                    b.Property<bool>("Sent")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<int>("TimeType")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<int>("Type")
+                        .HasColumnType("INTEGER");
+
+                    b.HasKey("RaidReminderId");
+
+                    b.HasIndex("RaidId");
+
+                    b.HasIndex("RaidTemplateId");
+
+                    b.ToTable("RaidReminder", (string)null);
+                });
+
+            modelBuilder.Entity("Lieb.Models.GuildWars2.Raid.RaidRole", b =>
+                {
+                    b.Property<int>("RaidRoleId")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("Description")
+                        .IsRequired()
+                        .HasMaxLength(200)
+                        .HasColumnType("TEXT");
+
+                    b.Property<bool>("IsRandomSignUpRole")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasMaxLength(40)
+                        .HasColumnType("TEXT");
+
+                    b.Property<int?>("RaidId")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<int?>("RaidTemplateId")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<int>("Spots")
+                        .HasColumnType("INTEGER");
+
+                    b.HasKey("RaidRoleId");
+
+                    b.HasIndex("RaidId");
+
+                    b.HasIndex("RaidTemplateId");
+
+                    b.ToTable("RaidRole", (string)null);
+                });
+
+            modelBuilder.Entity("Lieb.Models.GuildWars2.Raid.RaidSignUp", b =>
+                {
+                    b.Property<int>("RaidSignUpId")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("ExternalUserName")
+                        .IsRequired()
+                        .HasColumnType("TEXT");
+
+                    b.Property<int?>("GuildWars2AccountId")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<ulong?>("LiebUserId")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<int>("RaidId")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<int>("RaidRoleId")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<int>("SignUpType")
+                        .HasColumnType("INTEGER");
+
+                    b.HasKey("RaidSignUpId");
+
+                    b.HasIndex("GuildWars2AccountId");
+
+                    b.HasIndex("LiebUserId");
+
+                    b.HasIndex("RaidId");
+
+                    b.HasIndex("RaidRoleId");
+
+                    b.ToTable("RaidSignUp", (string)null);
+                });
+
+            modelBuilder.Entity("Lieb.Models.GuildWars2.Raid.RaidTemplate", b =>
+                {
+                    b.Property<int>("RaidTemplateId")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER");
+
+                    b.Property<int>("CreateDaysBefore")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("Description")
+                        .IsRequired()
+                        .HasMaxLength(1000)
+                        .HasColumnType("TEXT");
+
+                    b.Property<DateTime>("EndTime")
+                        .HasColumnType("TEXT");
+
+                    b.Property<DateTime>("FreeForAllTime")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("Guild")
+                        .IsRequired()
+                        .HasMaxLength(50)
+                        .HasColumnType("TEXT");
+
+                    b.Property<int>("Interval")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<bool>("MoveFlexUsers")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("Organizer")
+                        .IsRequired()
+                        .HasMaxLength(50)
+                        .HasColumnType("TEXT");
+
+                    b.Property<ulong?>("RaidOwnerId")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<int>("RaidType")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("RequiredRole")
+                        .IsRequired()
+                        .HasColumnType("TEXT");
+
+                    b.Property<DateTime>("StartTime")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("TimeZone")
+                        .IsRequired()
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("Title")
+                        .IsRequired()
+                        .HasMaxLength(100)
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("VoiceChat")
+                        .IsRequired()
+                        .HasMaxLength(50)
+                        .HasColumnType("TEXT");
+
+                    b.HasKey("RaidTemplateId");
+
+                    b.ToTable("RaidTemplate", (string)null);
+                });
+
+            modelBuilder.Entity("Lieb.Models.LiebRole", b =>
+                {
+                    b.Property<int>("LiebRoleId")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER");
+
+                    b.Property<int>("Level")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<int>("LevelToAssign")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("RoleName")
+                        .IsRequired()
+                        .HasMaxLength(40)
+                        .HasColumnType("TEXT");
+
+                    b.Property<int>("Type")
+                        .HasColumnType("INTEGER");
+
+                    b.HasKey("LiebRoleId");
+
+                    b.ToTable("LiebRole", (string)null);
+                });
+
+            modelBuilder.Entity("Lieb.Models.LiebUser", b =>
+                {
+                    b.Property<ulong>("Id")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<bool>("AlwaysSignUpWithMainAccount")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<DateTime?>("BannedUntil")
+                        .HasColumnType("TEXT");
+
+                    b.Property<DateTime?>("Birthday")
+                        .HasColumnType("TEXT");
+
+                    b.Property<int>("MainGW2Account")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasMaxLength(40)
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("Pronouns")
+                        .IsRequired()
+                        .HasMaxLength(60)
+                        .HasColumnType("TEXT");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("LiebUser", (string)null);
+                });
+
+            modelBuilder.Entity("Lieb.Models.RoleAssignment", b =>
+                {
+                    b.Property<int>("RoleAssignmentId")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER");
+
+                    b.Property<int>("LiebRoleId")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<ulong>("LiebUserId")
+                        .HasColumnType("INTEGER");
+
+                    b.HasKey("RoleAssignmentId");
+
+                    b.HasIndex("LiebRoleId");
+
+                    b.HasIndex("LiebUserId");
+
+                    b.ToTable("RoleAssignment", (string)null);
+                });
+
+            modelBuilder.Entity("Lieb.Models.GuildWars2.Equipped", b =>
+                {
+                    b.HasOne("Lieb.Models.GuildWars2.GuildWars2Account", "GuildWars2Account")
+                        .WithMany("EquippedBuilds")
+                        .HasForeignKey("GuildWars2AccountId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("Lieb.Models.GuildWars2.GuildWars2Build", "GuildWars2Build")
+                        .WithMany("EquippedRoles")
+                        .HasForeignKey("GuildWars2BuildId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("GuildWars2Account");
+
+                    b.Navigation("GuildWars2Build");
+                });
+
+            modelBuilder.Entity("Lieb.Models.GuildWars2.GuildWars2Account", b =>
+                {
+                    b.HasOne("Lieb.Models.LiebUser", null)
+                        .WithMany("GuildWars2Accounts")
+                        .HasForeignKey("LiebUserId");
+                });
+
+            modelBuilder.Entity("Lieb.Models.GuildWars2.Raid.DiscordRaidMessage", b =>
+                {
+                    b.HasOne("Lieb.Models.GuildWars2.Raid.Raid", null)
+                        .WithMany("DiscordRaidMessages")
+                        .HasForeignKey("RaidId");
+
+                    b.HasOne("Lieb.Models.GuildWars2.Raid.RaidTemplate", null)
+                        .WithMany("DiscordRaidMessages")
+                        .HasForeignKey("RaidTemplateId");
+                });
+
+            modelBuilder.Entity("Lieb.Models.GuildWars2.Raid.RaidLog", b =>
+                {
+                    b.HasOne("Lieb.Models.GuildWars2.Raid.Raid", "Raid")
+                        .WithMany("RaidLogs")
+                        .HasForeignKey("RaidId");
+
+                    b.HasOne("Lieb.Models.GuildWars2.Raid.RaidTemplate", "RaidTemplate")
+                        .WithMany("TemplateLogs")
+                        .HasForeignKey("RaidTemplateId");
+
+                    b.HasOne("Lieb.Models.LiebUser", "User")
+                        .WithMany()
+                        .HasForeignKey("UserId");
+
+                    b.Navigation("Raid");
+
+                    b.Navigation("RaidTemplate");
+
+                    b.Navigation("User");
+                });
+
+            modelBuilder.Entity("Lieb.Models.GuildWars2.Raid.RaidReminder", b =>
+                {
+                    b.HasOne("Lieb.Models.GuildWars2.Raid.Raid", null)
+                        .WithMany("Reminders")
+                        .HasForeignKey("RaidId");
+
+                    b.HasOne("Lieb.Models.GuildWars2.Raid.RaidTemplate", null)
+                        .WithMany("Reminders")
+                        .HasForeignKey("RaidTemplateId");
+                });
+
+            modelBuilder.Entity("Lieb.Models.GuildWars2.Raid.RaidRole", b =>
+                {
+                    b.HasOne("Lieb.Models.GuildWars2.Raid.Raid", null)
+                        .WithMany("Roles")
+                        .HasForeignKey("RaidId");
+
+                    b.HasOne("Lieb.Models.GuildWars2.Raid.RaidTemplate", null)
+                        .WithMany("Roles")
+                        .HasForeignKey("RaidTemplateId");
+                });
+
+            modelBuilder.Entity("Lieb.Models.GuildWars2.Raid.RaidSignUp", b =>
+                {
+                    b.HasOne("Lieb.Models.GuildWars2.GuildWars2Account", "GuildWars2Account")
+                        .WithMany()
+                        .HasForeignKey("GuildWars2AccountId");
+
+                    b.HasOne("Lieb.Models.LiebUser", "LiebUser")
+                        .WithMany()
+                        .HasForeignKey("LiebUserId");
+
+                    b.HasOne("Lieb.Models.GuildWars2.Raid.Raid", "Raid")
+                        .WithMany("SignUps")
+                        .HasForeignKey("RaidId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("Lieb.Models.GuildWars2.Raid.RaidRole", "RaidRole")
+                        .WithMany()
+                        .HasForeignKey("RaidRoleId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("GuildWars2Account");
+
+                    b.Navigation("LiebUser");
+
+                    b.Navigation("Raid");
+
+                    b.Navigation("RaidRole");
+                });
+
+            modelBuilder.Entity("Lieb.Models.RoleAssignment", b =>
+                {
+                    b.HasOne("Lieb.Models.LiebRole", "LiebRole")
+                        .WithMany("RoleAssignments")
+                        .HasForeignKey("LiebRoleId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("Lieb.Models.LiebUser", "LiebUser")
+                        .WithMany("RoleAssignments")
+                        .HasForeignKey("LiebUserId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("LiebRole");
+
+                    b.Navigation("LiebUser");
+                });
+
+            modelBuilder.Entity("Lieb.Models.GuildWars2.GuildWars2Account", b =>
+                {
+                    b.Navigation("EquippedBuilds");
+                });
+
+            modelBuilder.Entity("Lieb.Models.GuildWars2.GuildWars2Build", b =>
+                {
+                    b.Navigation("EquippedRoles");
+                });
+
+            modelBuilder.Entity("Lieb.Models.GuildWars2.Raid.Raid", b =>
+                {
+                    b.Navigation("DiscordRaidMessages");
+
+                    b.Navigation("RaidLogs");
+
+                    b.Navigation("Reminders");
+
+                    b.Navigation("Roles");
+
+                    b.Navigation("SignUps");
+                });
+
+            modelBuilder.Entity("Lieb.Models.GuildWars2.Raid.RaidTemplate", b =>
+                {
+                    b.Navigation("DiscordRaidMessages");
+
+                    b.Navigation("Reminders");
+
+                    b.Navigation("Roles");
+
+                    b.Navigation("TemplateLogs");
+                });
+
+            modelBuilder.Entity("Lieb.Models.LiebRole", b =>
+                {
+                    b.Navigation("RoleAssignments");
+                });
+
+            modelBuilder.Entity("Lieb.Models.LiebUser", b =>
+                {
+                    b.Navigation("GuildWars2Accounts");
+
+                    b.Navigation("RoleAssignments");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}

Lieb/Migrations/20221203143537_RaidOwnerNullable.cs

@@ -0,0 +1,92 @@
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace Lieb.Migrations
+{
+    public partial class RaidOwnerNullable : Migration
+    {
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropForeignKey(
+                name: "FK_RaidLog_LiebUser_UserId",
+                table: "RaidLog");
+
+            migrationBuilder.AlterColumn<ulong>(
+                name: "RaidOwnerId",
+                table: "RaidTemplate",
+                type: "INTEGER",
+                nullable: true,
+                oldClrType: typeof(ulong),
+                oldType: "INTEGER");
+
+            migrationBuilder.AlterColumn<ulong>(
+                name: "UserId",
+                table: "RaidLog",
+                type: "INTEGER",
+                nullable: true,
+                oldClrType: typeof(ulong),
+                oldType: "INTEGER");
+
+            migrationBuilder.AlterColumn<ulong>(
+                name: "RaidOwnerId",
+                table: "Raid",
+                type: "INTEGER",
+                nullable: true,
+                oldClrType: typeof(ulong),
+                oldType: "INTEGER");
+
+            migrationBuilder.AddForeignKey(
+                name: "FK_RaidLog_LiebUser_UserId",
+                table: "RaidLog",
+                column: "UserId",
+                principalTable: "LiebUser",
+                principalColumn: "Id");
+        }
+
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropForeignKey(
+                name: "FK_RaidLog_LiebUser_UserId",
+                table: "RaidLog");
+
+            migrationBuilder.AlterColumn<ulong>(
+                name: "RaidOwnerId",
+                table: "RaidTemplate",
+                type: "INTEGER",
+                nullable: false,
+                defaultValue: 0ul,
+                oldClrType: typeof(ulong),
+                oldType: "INTEGER",
+                oldNullable: true);
+
+            migrationBuilder.AlterColumn<ulong>(
+                name: "UserId",
+                table: "RaidLog",
+                type: "INTEGER",
+                nullable: false,
+                defaultValue: 0ul,
+                oldClrType: typeof(ulong),
+                oldType: "INTEGER",
+                oldNullable: true);
+
+            migrationBuilder.AlterColumn<ulong>(
+                name: "RaidOwnerId",
+                table: "Raid",
+                type: "INTEGER",
+                nullable: false,
+                defaultValue: 0ul,
+                oldClrType: typeof(ulong),
+                oldType: "INTEGER",
+                oldNullable: true);
+
+            migrationBuilder.AddForeignKey(
+                name: "FK_RaidLog_LiebUser_UserId",
+                table: "RaidLog",
+                column: "UserId",
+                principalTable: "LiebUser",
+                principalColumn: "Id",
+                onDelete: ReferentialAction.Cascade);
+        }
+    }
+}

Lieb/Migrations/LiebContextModelSnapshot.cs

@@ -176,7 +176,7 @@ namespace Lieb.Migrations
                         .HasMaxLength(50)
                         .HasColumnType("TEXT");
 
-                    b.Property<ulong>("RaidOwnerId")
+                    b.Property<ulong?>("RaidOwnerId")
                         .HasColumnType("INTEGER");
 
                     b.Property<int>("RaidType")
@@ -226,7 +226,7 @@ namespace Lieb.Migrations
                     b.Property<int>("Type")
                         .HasColumnType("INTEGER");
 
-                    b.Property<ulong>("UserId")
+                    b.Property<ulong?>("UserId")
                         .HasColumnType("INTEGER");
 
                     b.HasKey("RaidLogId");
@@ -395,7 +395,7 @@ namespace Lieb.Migrations
                         .HasMaxLength(50)
                         .HasColumnType("TEXT");
 
-                    b.Property<ulong>("RaidOwnerId")
+                    b.Property<ulong?>("RaidOwnerId")
                         .HasColumnType("INTEGER");
 
                     b.Property<int>("RaidType")
@@ -554,9 +554,7 @@ namespace Lieb.Migrations
 
                     b.HasOne("Lieb.Models.LiebUser", "User")
                         .WithMany()
-                        .HasForeignKey("UserId")
+                        .HasForeignKey("UserId");
-                        .OnDelete(DeleteBehavior.Cascade)
-                        .IsRequired();
 
                     b.Navigation("Raid");
 

Lieb/Models/GuildWars2/Raid/RaidBase.cs

@@ -31,7 +31,7 @@ namespace Lieb.Models.GuildWars2.Raid
 
         public bool MoveFlexUsers { get; set; } = true;
 
-        public ulong RaidOwnerId { get; set; }
+        public ulong? RaidOwnerId { get; set; }
 
         //role name, number of spots
         public ICollection<RaidRole> Roles { get; set; } = new HashSet<RaidRole>();

Lieb/Models/GuildWars2/Raid/RaidLog.cs

@@ -17,7 +17,7 @@ namespace Lieb.Models.GuildWars2.Raid
 
         public LogType Type {get; set;}
 
-        public ulong UserId {get; set;}
+        public ulong? UserId {get; set;}
 
         public int? RaidId { get; set; }
 
@@ -27,7 +27,7 @@ namespace Lieb.Models.GuildWars2.Raid
 
         public DateTimeOffset Time { get; set; } = DateTimeOffset.UtcNow;
 
-        public LiebUser User {get; set;}
+        public LiebUser? User {get; set;}
 
         [JsonIgnore(Condition = JsonIgnoreCondition.Always)]
         public Raid? Raid { get; set; }
@@ -35,7 +35,7 @@ namespace Lieb.Models.GuildWars2.Raid
         [JsonIgnore(Condition = JsonIgnoreCondition.Always)]
         public RaidTemplate? RaidTemplate { get; set; }
 
-        public static RaidLog CreateRaidLog(ulong userId, Raid raid)
+        public static RaidLog CreateRaidLog(ulong? userId, Raid raid)
         {
             return new RaidLog()
             {

Lieb/Pages/Raids/RaidEdit/RaidEdit.razor

@@ -296,7 +296,7 @@
         }
         _raid.FreeForAllTimeUTC = await TimeZoneService.GetUTCDateTime(_freeForAllDate.Date + _freeForAllTime.TimeOfDay);
 
-        if (_raid.RaidOwnerId == 0)
+        if (!_raid.RaidOwnerId.HasValue)
         {
             _raid.RaidOwnerId = _user.Id;
         }

Lieb/Pages/Raids/RaidEdit/RaidTemplateEdit.razor

@@ -320,7 +320,7 @@
         }
         _template.FreeForAllTime = _freeForAllDate.Date + _freeForAllTime.TimeOfDay;
 
-        if (_template.RaidOwnerId == 0)
+        if (!_template.RaidOwnerId.HasValue)
         {
             _template.RaidOwnerId = _user.Id;
         }