From cd70f54266d708867a1eb35870bc755bc5b2df32 Mon Sep 17 00:00:00 2001
From: ivar <i@oiee.no>
Date: Wed, 3 Dec 2025 21:49:20 +0100
Subject: Refactor db

---
 api/WhatApi/Database/Tables/AuditTrail.cs          | 39 ++++++++++++++++++++++
 api/WhatApi/Database/Tables/BaseAuditableEntity.cs | 18 ++++++++++
 api/WhatApi/Database/Tables/Content.cs             | 20 +++++++++++
 api/WhatApi/Database/Tables/IAuditableEntity.cs    |  9 +++++
 api/WhatApi/Database/Tables/Place.cs               | 21 ++++++++++++
 api/WhatApi/Database/Tables/User.cs                | 27 +++++++++++++++
 6 files changed, 134 insertions(+)
 create mode 100644 api/WhatApi/Database/Tables/AuditTrail.cs
 create mode 100644 api/WhatApi/Database/Tables/BaseAuditableEntity.cs
 create mode 100644 api/WhatApi/Database/Tables/Content.cs
 create mode 100644 api/WhatApi/Database/Tables/IAuditableEntity.cs
 create mode 100644 api/WhatApi/Database/Tables/Place.cs
 create mode 100644 api/WhatApi/Database/Tables/User.cs

(limited to 'api/WhatApi/Database/Tables')

diff --git a/api/WhatApi/Database/Tables/AuditTrail.cs b/api/WhatApi/Database/Tables/AuditTrail.cs
new file mode 100644
index 0000000..4ded46c
--- /dev/null
+++ b/api/WhatApi/Database/Tables/AuditTrail.cs
@@ -0,0 +1,39 @@
+namespace WhatApi.Database.Tables;
+
+public class AuditTrail
+{
+    public Guid Id { get; init; }
+    public Guid? UserId { get; init; }
+    public required string EntityName { get; init; }
+    public string? PrimaryKey { get; set; }
+    public TrailType TrailType { get; set; }
+    public DateTimeOffset DateUtc { get; init; }
+
+    public Dictionary<string, object?> OldValues { get; init; } = [];
+    public Dictionary<string, object?> NewValues { get; init; } = [];
+    public List<string> ChangedColumns { get; init; } = [];
+}
+
+public class AuditTrailConfiguration : IEntityTypeConfiguration<AuditTrail>
+{
+    public void Configure(EntityTypeBuilder<AuditTrail> builder)
+    {
+        builder.ToTable("audit_trails");
+        builder.HasIndex(e => e.EntityName);
+        builder.Property(e => e.EntityName).HasMaxLength(100).IsRequired();
+        builder.Property(e => e.PrimaryKey).HasMaxLength(100);
+        builder.Property(e => e.DateUtc).IsRequired();
+        builder.Property(e => e.TrailType).HasConversion<string>();
+        builder.Property(e => e.OldValues).HasColumnType("jsonb");
+        builder.Property(e => e.NewValues).HasColumnType("jsonb");
+        builder.Property(e => e.ChangedColumns).HasColumnType("jsonb");
+    }
+}
+
+public enum TrailType : byte
+{
+    None = 0,
+    Create = 1,
+    Update = 2,
+    Delete = 3
+}
\ No newline at end of file
diff --git a/api/WhatApi/Database/Tables/BaseAuditableEntity.cs b/api/WhatApi/Database/Tables/BaseAuditableEntity.cs
new file mode 100644
index 0000000..25fb3fa
--- /dev/null
+++ b/api/WhatApi/Database/Tables/BaseAuditableEntity.cs
@@ -0,0 +1,18 @@
+namespace WhatApi.Database.Tables;
+
+public class BaseAuditableEntity : IAuditableEntity
+{
+    public DateTimeOffset CreatedAtUtc { get; set; }
+    public DateTimeOffset? UpdatedAtUtc { get; set; }
+    public Guid CreatedBy { get; set; }
+    public Guid? UpdatedBy { get; set; }
+
+    public void SetCreated(Guid createdBy) {
+        CreatedBy = createdBy;
+        CreatedAtUtc = DateTimeOffset.UtcNow;
+    }
+    public void SetUpdated(Guid updatedBy) {
+        UpdatedBy = updatedBy;
+        UpdatedAtUtc = DateTimeOffset.UtcNow;
+    }
+}
\ No newline at end of file
diff --git a/api/WhatApi/Database/Tables/Content.cs b/api/WhatApi/Database/Tables/Content.cs
new file mode 100644
index 0000000..8148f81
--- /dev/null
+++ b/api/WhatApi/Database/Tables/Content.cs
@@ -0,0 +1,20 @@
+using System.Net;
+
+namespace WhatApi.Database.Tables;
+
+public class Content : BaseAuditableEntity
+{
+    public Guid Id { get; set; }
+    public required string Mime { get; set; }
+    public Guid BlobId { get; set; }
+    public required IPAddress Ip { get; set; }
+}
+
+public class ContentConfiguration : IEntityTypeConfiguration<Content>
+{
+    public void Configure(EntityTypeBuilder<Content> builder) {
+        builder.HasKey(x => x.Id);
+        builder.Property(x => x.Mime).HasMaxLength(100).IsRequired();
+        builder.ToTable("content");
+    }
+}
\ No newline at end of file
diff --git a/api/WhatApi/Database/Tables/IAuditableEntity.cs b/api/WhatApi/Database/Tables/IAuditableEntity.cs
new file mode 100644
index 0000000..61d64fd
--- /dev/null
+++ b/api/WhatApi/Database/Tables/IAuditableEntity.cs
@@ -0,0 +1,9 @@
+namespace WhatApi.Database.Tables;
+
+public interface IAuditableEntity
+{
+    public DateTimeOffset CreatedAtUtc { get; set; }
+    public DateTimeOffset? UpdatedAtUtc { get; set; }
+    public Guid CreatedBy { get; set; }
+    public Guid? UpdatedBy { get; set; }
+}
\ No newline at end of file
diff --git a/api/WhatApi/Database/Tables/Place.cs b/api/WhatApi/Database/Tables/Place.cs
new file mode 100644
index 0000000..2914aa7
--- /dev/null
+++ b/api/WhatApi/Database/Tables/Place.cs
@@ -0,0 +1,21 @@
+namespace WhatApi.Database.Tables;
+
+public class Place : BaseAuditableEntity
+{
+    public Guid Id { get; set; }
+    public Guid ContentId { get; set; }
+    public Content Content { get; set; } = null!;
+    public required Point Location { get; set; }
+}
+
+public class PlaceConfiguration : IEntityTypeConfiguration<Place>
+{
+    public void Configure(EntityTypeBuilder<Place> builder) {
+        builder.ToTable("place");
+        builder.HasKey(x => x.Id);
+        builder.Property(x => x.Location).IsRequired();
+        builder.HasOne(x => x.Content);
+        builder.Property(x => x.Location).HasColumnType($"geometry(point,{Constants.Wgs84SpatialReferenceId})");
+        builder.HasIndex(x => x.Location).HasMethod("gist");
+    }
+}
diff --git a/api/WhatApi/Database/Tables/User.cs b/api/WhatApi/Database/Tables/User.cs
new file mode 100644
index 0000000..bfcdb50
--- /dev/null
+++ b/api/WhatApi/Database/Tables/User.cs
@@ -0,0 +1,27 @@
+namespace WhatApi.Database.Tables;
+
+public class User : BaseAuditableEntity
+{
+    public Guid Id { get; set; }
+    public required string Name { get; set; }
+    public required string Email { get; set; }
+    public required string PasswordHash { get; set; }
+    public DateTimeOffset? LastSeen { get; set; }
+    public IEnumerable<Place> Places { get; set; } = null!;
+
+    public void SetLastSeen() {
+        LastSeen = DateTimeOffset.UtcNow;
+    }
+}
+
+public class UserConfiguration : IEntityTypeConfiguration<User>
+{
+    public void Configure(EntityTypeBuilder<User> builder) {
+        builder.HasKey(x => x.Id);
+        builder.Property(x => x.Name).HasMaxLength(50);
+        builder.Property(x => x.Email).HasMaxLength(100);
+        builder.Property(x => x.PasswordHash).HasMaxLength(100);
+        builder.HasMany(x => x.Places);
+        builder.ToTable("user");
+    }
+}
\ No newline at end of file
-- 
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