Large refactor and project restructuring

PluralKit.Core/Models/PKSystem.cs

@@ -0,0 +1,27 @@
+using Dapper.Contrib.Extensions;
+
+using Newtonsoft.Json;
+
+using NodaTime;
+
+namespace PluralKit.Core {
+    public class PKSystem
+    {
+        // Additions here should be mirrored in SystemStore::Save
+        [Key] [JsonIgnore] public int Id { get; set; }
+        [JsonProperty("id")] public string Hid { get; set; }
+        [JsonProperty("name")] public string Name { get; set; }
+        [JsonProperty("description")] public string Description { get; set; }
+        [JsonProperty("tag")] public string Tag { get; set; }
+        [JsonProperty("avatar_url")] public string AvatarUrl { get; set; }
+        [JsonIgnore] public string Token { get; set; }
+        [JsonProperty("created")] public Instant Created { get; set; }
+        [JsonProperty("tz")] public string UiTz { get; set; }
+        public PrivacyLevel DescriptionPrivacy { get; set; }
+        public PrivacyLevel MemberListPrivacy { get; set; }
+        public PrivacyLevel FrontPrivacy { get; set; }
+        public PrivacyLevel FrontHistoryPrivacy { get; set; }
+        
+        [JsonIgnore] public DateTimeZone Zone => DateTimeZoneProviders.Tzdb.GetZoneOrNull(UiTz);
+    }
+}